Tuesday, 20 April 2021

Electric Cars in India | Basic Parts Of Electric Car | Electric Cars Price Features

Electric Cars in India | Basic Parts Of Electric Car | Electric Cars Price Features 


Electric Cars is much Brighter in next Decades and many wide Job Scopes for Electrical Engineer in future.


Now a days craze of Electric Cars is grow more and more World Wide


But in present the growth of Electric Cars is just begin.

Electric Cars in India | Basic Parts Of Electric Car | Electric Cars Price Features


Page Content :

1. History Of Electric Cars

2. Introduction To An Electric Cars

3. Basic Construction Of Electric Cars

4. Comparison Between Electric Cars And Gasoline Cars

5. Top 5 Electric Cars In The World

6. Future Career In Electric Vehicle For Electrical Engineer.

7. Advantages Of Electric Cars

8. Disadvantages Of Electric Cars




1. History Of Electric Cars


Netherlands and United States creates the first Small Scale Electric Car.


History Of Electric Cars


Nearby 1832, Robert Anderson developed first crude electric vehicle.


Here we saw the first Electric Vehicle in below picture which is built by an english inventor in 1884.


 

The first successful Electric Vehicle is built in United States by William Morrison in between 1889 to 1891.


World's first Hybrid electric car is developed in 1901 by Ferdinand Porche, who is the founder of sports car.




2. Introduction To An Electric Cars


Electric car is a car which is basically propelled by one or more Electrical Motor which use the Energy stored in battery and here Batteries are Rechargeable.


So, For Charging of Electrical Cars, Various charging stations are provided as like a fuel stations. 

We can also installed the Charging Point at houses.




3. Basic Construction Of Electric Cars
Electric cars

Construction of Electric Car


Basic Parts of an electric car are mentioned below:

  • Rechargeable Battery
  • Charging Point
  • DC to DC Converter
  • Onboard Charger
  • Power Electronics Controller
  • Electric Traction Motor
  • Traction Battery Pack
  • Cooling System
  • Electric Transmission


Construction Of Electric Car


(1) Rechargeable Battery


The electric cars consists large battery pack which used to power the electric motor.


The place of battery is shown in figure of construction. This battery provides the electricity to power vehicle accessories in Electric Cars.



(2) Charging Point

Electric cars

Charging Point For Electric Cars

For charge the electric cars, it has own charge port. 


Charging point connect to the external power supply to charge the traction battery pack.



(3) DC To DC Converter

Car accessories work needs a DC power supply, So electric cars consists DC to DC converters. 


DC to DC converters provides normal voltage level which is useful for accessories work and to recharge the auxiliary battery.


Get More Knowledge Related To Different Power Electronics Convertor 


(4)Onboard Charger

Onboard charger is required to converts AC power supply to charge the traction battery.


Also onboard charger control the main battery parameter such that current, voltage, temperature and state of charge at the time of charging.



(5) Power Electronics Controller


Power Electronics Controller Control the flow of electrical power delivered by the traction battery.


Also it controls the torque of the electric traction motor and speed of Electric Traction Motor.



(6) Electric Traction Motor

Electric cars

Electric Traction Motor

Electric Traction Motor used to drive the car's wheels by using power from traction battery pack.



(7) Traction Battery Pack

Traction battery pack used to store the electricity which is used for Electric Traction Motor. Check More For Electrical Capacitor



(8) Cooling System

This system maintain the temperature for operation of electric motor, power electronics converter and other components.



(9) Electric Transmission

This system transfer the mechanical power from the electric traction motor to the drive wheels.

May You Like To Refer Article On Electrical Transformer 



4. Comparison Between Cars And Gasoline Cars


There are many difference Between Electric Car and Gasoline Cars. 


Here We Discuss Some Of Them Major Difference. 


Electric Car No Tailpipe Emissions 

Gasoline Car Greenhouse Gases/Pollution


Electric Car Takes Hours For Recharge but Gasoline Car need just minutes To Refuel


Comparison Between Electric Car And Gasoline Car



Top 5 Electric Cars In The World

Here we mentioned top 5 Electric Cars in the World and also mentioned those features:


(1) Nissan LEAF

Nissan Leaf Electric Car

Features of Nissan LEAF:

  1. Wheels: 17 inch aluminium alloy wheels.
  2. Lights: LED taillights and Fog lights
  3. Charging Port: Fast Charging Port
  4. Navigation: 7 inch colour display.
  5. Smart cruise control and Emergency automatic braking system.




(2) BMW i3

BMW i3 Electric Car


Features of BMW i3:


  1. Camera: Rearview camera
  2. Lights: LED head lights
  3. Navigation: 6.5 inch display screen
  4. Wheels: 19 inch alloy wheels



(3) Mercedes - Benz B - class 

Mercedes Benz B Class Electric Car

Features of Mercedes Benz B - class:


  1. Wheels: Leather trimmed and multifunction steering wheels.
  2. Climate Control: Dual Zone climate Control
  3. Navigation: 7 inch touch screen with audio and bluetooth connectivity.



(4) Chevrolet Bolt EV

Chevrolet Bolt EV Electric Car

Features of Chevrolet Bolt EV:

  1.  Camera: Rearview camera
  2. Wheels: 17 inch alloy wheels
  3. Navigation: 10.2 inch touch screen with Apple CarPlay and Android Auto
  4. Ignition and entry is keyless.



(5) Ford Focus Electric

Ford Focus Electric Car

Features of Ford Focus Electric

  1. Lights: LED taillights
  2. Wheels: Leather wrapped steering wheels
  3. Navigation: 8 inch touch screen with Apple CarPlay and Android Auto
  4. Start with remote and pre air conditioning system.





Future Scopes In Electric Vehicle For Electrical Engineer


Future scopes in electrical vehicle is bright in government sector as well as in industry.


Ramesh Raydu says that india will be Electric by 2030.


The nascent EV industry will shift the job of automotive engineers to the electrical engineer.


Advantages Of Electric Cars

  • Noise pollution is reduced.
  • Maintenance cost is less.
  • Cheaper to Run.
  • Pollution is less.
  • We can use renewable energy for recharge the Electric Cars.
  • Material used in Electric Cars is eco friendly.
  • Drive is safe.




Disadvantages Of Electric Cars


  • Batteries are overloaded.
  • Driving range and speed is short.
  • cost of battery replacement is again and again needed.
  • Some models of Electric Cars are expensive.



Question Part For Electric Car


Hope You Like This All Questions And Answer Related Electric Cars. 


Do electric cars have engines? 


Electric cars have an electric motor instead of an internal combustion engine. 

The motor is powered by a large battery pack placed in the car, which can be recharged through a wall socket or portable charger.



Which are the best electric cars in India? 

There are currently 8 electric cars available for sale in India. The popular electric cars are i-pace, r3, eqc, nexon ev, zs ev.



How long does the battery of an electric car last?

Depending on the size of the battery pack of an EV, the battery can last for a range of 100-450 km. 

To give some clarity, a mid-sized 22 kWh battery gives a range of around 130-160 kms.

 In India, the Jaguar I- Pace HSE, offers the best range among all electric cars.




Some Other Questions Related To Electric Car


May You Can Answer This Questions So If You Know Answer Then Comment Your Answer In Comment Box


1.Which is the cheapest electric car in India?
2.Which electric car is available in India?
3.Is it worth buying electric car in India?
4.What is the charging time for electric cars? 
5.Can we charge electric cars at home?
6.what is the battery life of electric cars?






Some Electric cars Related Keyword Which Are Search On Google


Electric cars in India under 5 lakhs
Electric cars in India under 10 lakhs 
Upcoming electric cars in India 2020 
Electric car price in India 2020 
Electric cars in India 2021 
Small electric cars in India
Electric car price in India 2021


More Article From Our Collection :





Thursday, 28 January 2021

Transformer | All in One | Definition , Types And Working Principles Of Electrical Transformer

Transformer |All in One | Definition , Types And Working Principles Of Electrical Transformer

Transformer

A Transformer is a Static Electromagnetic Device consisting of two or more Windings which link with a common Magnetic Field.

In Other Words , A Transformer a device that Transfers Electric Power from one circuit to another without a change of Frequency.

It Can Raise or lower the voltage in a Circuit but with a Corresponding Decrease or increase current .


Electrical Transformer
Electrical Transformer

                  

In brief , a Transformer in is a Machine that 

  • Transfers Electrical Energy from one circuit to another 
  • does so without a Change Of Frequency
  • does so by the principle of Electro-magnetic Induction
  • has Electric Circuits that are linked by a Common Magnetic Circuit.


The Basic Construction Of Transformer requires no Moving Part, requires Minimum Amount of Repair and Maintenance

The Transformer usually takes place with a Change of Voltage, although this not always necessary.

Basically , When the transformer Raises the Voltage in Example when the output voltage of a transformer is higher than its input voltage, it is called the Step- Up and when it lowers the voltage, it is called the Step-Down transformer .


A Simple Transformer consists of a Ferromagnetic Core or Silicon Steel Core and two windings placed on it.


The windings are Electrically Separated but magnetically linked through a path of Low Reluctance as shown in Picture 

Electrical Transformer
ELECTRICAL TRANSFORMER
The Windings are insulated from both the core and each other.

The core is made of thin silicon steel Laminations to provide to the magnetic flux. 


The winding connect to the supply mains is called the primary and the winding connected To the load circuit is called the secondary.

In other words, the winding In to the load from which drawn out is called Secondary Winding.

Example :

A Transformer Have 500 turns Of Primary Winding  And 10 Turns Of Secondary Winding Than Determine The Current In Primary And Secondary Winding?? 
Given there the secondary winding connected with 15ohm resistance Load!! 

Hint : I2=V2/R


Types Of Transformers 


According To Construction, there are two main Types of Transformers namely
  1. Core type and 
  2. Shell type


Core type transformers

In this Type of Transformer, 
The windings surround the iron core

Both windings are divided and half of each winding is placed on each so that the two windings can be closely coupled together to keep the leakage flux and hence leakage reactance low.

Electrical Transformer, Core Type Transformer
Core Type Transformer

The Low Voltage (l.v.) winding is wound on the inside nearer to the core while the High voltage (h.v.) winding is wound over the l.v. winding away from the core in order to reduce the amount of Insulating Materials required and also the insulation of low voltage winding is easy.

With this Arrangement Of Windings, only one layer of high voltage insulation is required and removal or repair of the high voltage winding, 

Which is more liable to faults than the low Voltage Winding, is easy and convenient.

Small transformers have core of square or Rectangular Cross-Section but for large size transformers stepped or cruciform core is used as shown in figer. 

Electrical Transformer, Core Type Transformer

The core section for core type of transformers may be square, rectangular or stepped. 

Shall Type Transformers use cores with rectangular cross-section.


Shell type transformers 


In Shell Type Transformers, the windings are put around the central limb and the flux path is completed through two side limbs as shown in figer .

Electrical Transformer, Shell Type Transformer
Shell Type Transformer


The Central Limb Carries total Mutual Flux while the side limbs forming a part of a parallel magnetic circuit carry half the total Flux.

Consequently, The Cross-Sectional Area and hence width of the central limb is twice that of each of the side limbs. 

The sandwich type of winding is used in which the sections of the Primary Winding are sandwiched in between the sections of the secondary winding.

Therefore, the Leakage Flux is reduced and hence leakage reactance will be Low

To minimize the amount of high voltage insulation, low voltage coils are placed adjacent to the Iron Core.

Electrical Transformer, Shell Type Transformer

In this Type Of Transformer, the coils are better braced mechanically that they are Less easily displaced by the high electro-mechanical forces that frequently develop during short circuits.

For More Detail Check Article Of Types Of Transformers


Ideal Transformers And Auto Transformers


An Ideal Transformer is one which has no losses and magnetic leakage.

An Ideal Transformer has no ohmic resistance in the windings and no leakage flux. 


An auto-transformer is special Type Of Transformer having a single winding of insulated copper wire such that the part of the winding is common to the Primary And Secondary. 
i e. that serves as both primary and secondary

For More Information Of Ideal Transformer Auto Transformer : Click Here


Advantage Of 3 Phase Transformer


A 3-phase AC system is used to generate and transmit Large Amount Of Power.

  • It occupies less floor space for equal ratings
  • It is lighter in weight.
  • Smaller size for the same rating. 1phase
  • A 3- phase transformer is cheaper than a bank of three transformers.
  • It requires few bushings.
  • Less transformer oil is used.
Check Here For Extra information on Advantages of 3 Phase Transformer


Essential Consist In Three Phase Transformers

  1. Magnetic Circuit
  2. Electric Circuit
  3. Dielectric Circuit
  4. Tank and Accessories
  5. More... 


What Is A Advantage Of Scott Connection Of 3- Phase Transformer? 


Scott Connection requires a 3-phase power input and provide two equal single phase outputs.

Check More for Scott Connection Here


What is The Application Of Current Transformer ??


A CT is a device for the transformation of current from a Higher  Values to a lower values that are suitable for measurement of the relay operation.

The VA rating of CTs is very small as compared with Power and Distribution Transformers.
Click Here For More 


What Is The Application Of Potential Transformers ???


Potential Transformers are used for the information of voltage from higher values to a lower values that are suitable for Measurement And Protection.

Potential Transformers are used for measurement and protection. 

The VA rating of PT is very small compared with Power Transformers.


What Is The Tap Changing In The Electrical Transformers ? 


The Tap Changing may be done when the transformers are disconnected from the circuit or when Operating On Load.


Tap Changer is fitted with the transformer for adjusting the Secondary voltage.

The modern practice is to install the tap-changer with the Transformer Tank.

For More information on Tap Changing of Transformer. 


Video Of Transformer



Sunday, 12 July 2020

Authentication Ecosystem Operation Model And Requesting Entities Of Aadhar Card

Authentication Ecosystem Operation Model And Requesting Entities Of Aadhar Card


Validation Ecosystem Operation Model Of Aadhaar Card

This working model diagrams the on-screen characters engaged with the Aadhaar Authentication biological system.

The accompanying figure distinguishes the key on-screen characters in the Aadhaar verification model and delineates the information stream in which the key entertainers could draw in with one another.

The concise depiction of key on-screen characters and the situations in which they connect with one another are demonstrated in the figure underneath .

Authentication Ecosystem Operation Model And Requesting Entities Of Aadhar Card
Authentication Ecosystem Operation Model And Requesting Entities Of Aadhar Card


Aadhaar Authentication Framework

"Aadhaar number holder" signifies a person who has been given an Aadhaar number under the Act

"Confirmation" signifies the procedure by which the Aadhaar number alongside statistic data or biometric data of an individual is submitted to the Central Identities Data Repository for its check and such Repository confirms the rightness, or the deficiency in that department, based on data accessible with it

"Verification office" signifies the office gave by the Authority to confirming the personality data of an Aadhaar number holder through the procedure of confirmation, by giving a Yes/No reaction or e-KYC information, as pertinent

"Validation Service Agency" or "ASA" mean a substance giving vital framework to guaranteeing secure system availability and related administrations for empowering a mentioning element to perform verification utilizing the confirmation office gave by the Authority

"Verification User Agency" or "AUA" signifies a mentioning substance that uses the Yes/No validation office gave by the Authority


"Focal Identities Data Repository" or ""CIDR"" implies a brought together database in at least one areas containing all Aadhaar numbers gave to Aadhaar number holders alongside the comparing statistic data and biometric data of such people and other data related thereto

Confirmation Devices: These are the gadgets that gather PID (Personal Identity Data) from Aadhaar holders, encode the PID square, transmit the validation parcels and get the verification results. Models incorporate PCs, stands, handheld gadgets and so on. They are conveyed, worked and oversaw by the AUA/Sub AUA."

Authentication Ecosystem Operation Model And Requesting Entities Of Aadhar Card


Procedure of sending confirmation demands


1. Subsequent to gathering the Aadhaar number or some other identifier gave by the mentioning element which is mapped to Aadhaar number and fundamental statistic and/or biometric data or potentially OTP from the Aadhaar number holder.

The customer application will promptly bundle and scramble these info parameters into PID hinder before any transmission, according to the determinations set somewhere near the Authority, and will send it to server of the mentioning element utilizing secure conventions as might be set somewhere around the Authority for this reason

2. After approval, the server of a mentioning substance will pass the verification solicitation to the CIDR, through the server of the Authentication Service Agency according to the particulars set somewhere near the Authority.

The verification demand will be carefully marked by the mentioning substance and additionally by the Authentication Service Agency, according to the shared understanding between them.

3. In light of the method of verification demand, the CIDR will approve the info parameters against the information put away in that and return a carefully marked Yes or No confirmation reaction, or a carefully marked e-KYC validation reaction with encoded e-KYC information, by and large, alongside other specialized subtleties identified with the validation exchange.

4. In all methods of confirmation, the Aadhaar number is obligatory and is submitted alongside the information parameters indicated in sub-guideline (1) better than that verification is constantly diminished to a 1:1 match.

Authentication Ecosystem Operation Model And Requesting Entities Of Aadhar Card


5. A mentioning element will guarantee that encryption of PID Block happens at the hour of catch on the confirmation gadget according to the procedures and determinations set somewhere around the Authority."

The key on-screen characters could draw in with one another in various ways. For instance, an AUA could decide to turn into its own ASA, an AUA could get to Aadhaar validation benefits through numerous ASAs for reasons.

for example, business congruity arranging, an AUA transmits verification demands for its own assistance conveyance needs just as in the interest of various Sub AUAs.

About Requesting Entities (AUA, KUA)


According to the Aadhaar Act 2016, a mentioning element implies an organization or an individual that submits Aadhaar number and statistic data or biometric data, of a person to the Central Identities Data Repository (CIDR) for verification.

Validation User Agency (AUA) is an element occupied with giving Aadhaar Enabled Services to Aadhaar number Holder, utilizing the confirmation as encouraged by the Authentication Service Agency (ASA).

An AUA might be government/open/private lawful office enlisted in India, that utilizations Aadhaar confirmation administrations of UIDAI and sends verification solicitations to empower its administrations/business capacities.

Sub AUAs are offices that utilization Aadhaar validation to empower its administrations through a current mentioning substance.

A mentioning substance, (for example, AUA, KUA) interfaces with the CIDR through an ASA (either by turning out to be ASA all alone or by contracting administrations of a current ASA).

Arrangement of Requesting Entities (Authentication User Agency and e-KYC User Agency)


Offices looking to become mentioning substances to utilize the verification office gave by the Authority will apply for arrangement as mentioning elements as per the technique as might be determined by the Authority for this reason.

Just those substances that satisfy the criteria set down in Schedule An are qualified to apply. The Authority may by request, correct Schedule A now and again in order to change the qualification criteria.

The Authority may require the candidate to outfit additional data or explanations, with respect to issues important to the movement of such a mentioning substance, by and large, which may some way or another be viewed as essential by the Authority, to consider and discard the application.

The candidate will outfit such data and explanation as per the general inclination of the Authority, inside the time as might be indicated in such manner by the Authority.

While thinking about the application, the data outfitted by the candidate and its qualification, the Authority may check the data through physical confirmation of records, foundation, and innovative help which the candidate is required to have.

After check of the application, archives, data outfitted by the candidate and its qualification, the Authority may:


a. favor the application for mentioning substance, all things considered and

b. go into fitting concurrences with the element or organization consolidating the terms and conditions for use by mentioning substances of the Authority's verification office, including harms and disincentives for non-execution of commitments.

The Authority may occasionally, decide the expenses and charges payable by elements during their arrangement, including application expenses, yearly membership charges and expenses for singular verification exchanges.

Obligatory Security Requirements



  • Aadhaar number ought to be never utilized as a space explicit identifier.
  • On account of administrator helped gadgets, administrators ought to be verified utilizing instruments, for example, secret word, Aadhaar validation, and so on.
  • Individual Identity Data (PID) square caught for Aadhaar confirmation ought to be scrambled during catch and ought to never be sent free over a system.
  • The scrambled PID square ought not be put away except if it is for supported confirmation for a brief period, as of now arranged as 24 hours.
  • Biometric and OTP information caught for the motivations behind Aadhaar verification ought not be put away on any changeless stockpiling or database.
  • The meta information and the reactions ought to be logged for review purposes.
  • System among AUA and ASA ought to be secure.
  • Mentioning Entities (AUA/KUA) Responsibilities and Data Securities
  • For Requesting Entities (AUA/KUA) Responsibilities and Data Securities the Aadhaar Act, 2016 and its guidelines might be alluded

Questions Asked By People

What is CIDR aadhaar? 


Focal Identities Data Repository (CIDR) is an administration office in India that stores and oversees information for the nation's Aadhaar venture. 

CIDR is entrusted with guaranteeing that the data contained in the Aadhaar cards is special to every person and kept refreshed and important. 

What is aadhar share code? 


It is a safe sharable record which can be utilized by any Aadhaar number holder for disconnected check of Identification. 

TOTP will be accessible on m-Aadhaar portable Application of UIDAI. Enter the OTP got/TOTP. Enter a Share Code which be the secret phrase for the ZIP document and snap on 'Download' button. 

What is implied by Aadhaar validation? 


Aadhaar Authentication is alluded to a procedure that includes check of Aadhar subtleties. 

The Central Identities Data Repository (CIDR) is answerable for approval of Aadhar subtleties dependent on the submitted statistic and biometric data. 

Would i be able to check my Aadhar card status by name? 


Steps to Check Aadhar Card Status through Mobile Number 

Type the accompanying SMS "UID STATUS <14 digit enrolment number>" and send it to 51969. On the off chance that the Aadhaar has been produced, the candidate gets a SMS containing the Aadhaar number. If not, a SMS is sent to the candidate with the present status of the Aadhaar. 

What is implied by statistic validation? 


In statistic verification, the statistic data connected with the Aadhaar number is coordinated with the data accessible in the CIDR. 

OTP Based Authentication – OTP (One-time Pin/Password) is a secret phrase or pin number that is legitimate for a brief period. 

What number of sorts of Aadhar card are there? 


There are two kinds of information gets caught for Aadhaar enrolment for example Statistic (Name, Gender, DoB, Address, Mobile number and email id) and Biometric (10 Finger Prints, Both Iris and photo). 

How does aadhar confirmation work? 


UIDAI gives an instrument to confirm character of an Aadhaar number holder through an online electronic KYC administration. 

The e-KYC administration gives a confirmed moment confirmation of personality and essentially brings down the expense of paper based check and KYC.

Where Do Agricultural Engineers Work?

Where Do Agricultural Engineers Work?




Here The Engineering Street Present

Where Do Agricultural Engineers Work?



Image :

Here The Full Information About Article    :  Here

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What is Engineering??

Generally ,  We define Engineering is the application of Mathematics and Science to solve problems Engineers figure out how things work and find practical uses for scientific discoveries Scientists and Inventors often get the applause for innovations that help ease the human routine,
but it is the engineers who are physically making those innovations brings for the world .

In Other Word , Engineering Is A Knowledge Implementation For Solve Problem Of Real World Or We Can Say Engineering Is Use To Make Humans Life Easy And Reliable .

However , The Engineering is the passion, aim, pride, dream and joy, it totally depends on you in which field you want to make your career.

Engineering is an activity other than purely manual and physical work which brings about the utilization of the materials and laws of nature for the good of humanity Engineering is the application of scientific knowledge to solving problems in the real world While science (physics, chemistry, biology, etc.)

allows us to gain an understanding of the World and the Universe, Engineering enables this understanding to come to life through problem solving, designing and building things Engineers are problem solvers, organisers, communicators, calculators and designers

These skills rely heavily on rational thinking and logical decision making, which is why most Engineers come from science and maths backgrounds.

Yet despite this fact Engineering is highly creative activity, especially when complicated problems are involved.

The modern Engineer is also very software savvy and can use a range of different computing programs to assist in verifying designs and predicting how structures will behave in the environment


As We Know Engineers design, develop, test, modify, install, Construct and maintain a wide variety of products and systems And The Engineering Street Will Aware you with that Facts.


Similarly , The Engineering Street will Grow Your Habit Of Online Study.



The Engineering Street Is A Online Engineering Courses .Here You Can Get Knowledge of Different Engineering Fields And Also Learn About The Scope Of The Engineering Fields.


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There Are Many Types Of Engineering And Each Requires A Different Skill And Intrest.We Will Help You To Know What Skills Need To Be An Particular Engineer.





Two types of people in the world 


Normal People - 


Computer Science Engineering, Electronics and Communication Engineering, Electrical and Electronics Engineering, Mechanical Engineering, Information Technology, Civil Engineering.

Out of the Box People - 


Aeronautical Engineering, Agricultural Engineering Earthquake Engineering, Ocean Engineering, Fashion Technology, Food Engineering


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For Instance , Here Description Of Some Of The Branches Of Engineering  .


Electrical Engineering 


Electrical engineering is a professional engineering discipline that generally deals with the study and application of electricity electronics, and electromagnetism  .

Electronics & Communication Engineering


Electronics & Communication Engineering It deals with the electronic devices, circuits, communication equipment like transmitter receiver, integrated circuits (IC). It also deals with basic electronics, analog and digital transmission & reception of data, voice and video (Example AM, FM, DTH) microprocessors, satellite communication, microwave engineering, antennae and wave progression  .



Computer Science & Engineering 


Computer engineering is a discipline that integrates several fields of electrical engineering and computer science required to develop computer hardware and software.
practice of designing computer hardware components, computer systems, networks and computer software .

Mechanical Engineering 


Mechanical Engineering Mechanical engineering is a professional programme which helps students to understand the working mechanisms of heavy tools and machineries. It deals with construction, design and manufacture of machines .

Civil Engineering 


Civil engineering is a professional engineering discipline that deals with the design construction, and maintenance of the physical and naturally built environment, including works like roads, bridges, canals, dams, airports sewerage systems, pipelines and railways.
For More : Civil Engineering

Information Technology Engineering 


Information Technology is an engineering division.

which concentrates on the study of utlizing computers and telecommunications in order to control, gather, store and circulate information. Both software and hardware sectors are parts of Information Technology .

Chemical Engineering 


Chemical Engineering chemical engineering is a branch of engineering that applies physical sciences, life sciences, together with applied mathematics and economics to produce, transform, transport, and properly use chemicals, materials and energy .

Food Technology Engineering


In This Food engineering encompasses a wide range of activities. So Food engineers are employed in food processing, food machinery, packaging, ingredient manufacturing, instrumentation, and control .
For More : Food Technology Engineering

Automobile Engineering 


Automobile Engineering It is a branch of vehicle engineering, incorporating elements of mechanical electrical, electronic, software and safety engineering as applied to the design manufacture and operation of motorcycles automobiles and trucks and their respective engineering subsystems .

Aerospace Engineering 


Aerospace engineering is the primary field of engineering concerned with the development of aircraft and spacecraft. It has two major and overlapping branches: Aeronautical Engineering And Astronautical Engineering .


Industrial Engineering 


Industrial engineering is the practice of designing and optimizing facilities, equipment, systems and processes for manufacturing, material processing, and any number of other work environments.

Environmental Engineering 


Environmental engineering is the practice of preventing, reducing and eliminating sources of pollution that affect air, water and land.

It also involves detecting and measuring pollution levels, determining sources of pollution, cleaning up and rehabilitating polluted sites and ensuring compliance with local, state and federal regulations .


Biotechnology Engineering 


Biotechnology Engineering Biotechnology is the use of living systems and organisms to develop or make products, or "any technological application that uses biological systems, living organisms .


The Engineering Street 


The Engineering Street Is A Combination Of Above All Engineering Departments With Many Interesting Real Time Applications, Knowledge Of Departments skills, Article According To Area Of Your Interests And Many More.

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As One Writer Say
" Art Without Engineering Is Dreaming . Engineering Without Art Is Calculating.".



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How To Apply For Aadhar Card Without Any Documentation ?

How To Apply For Aadhar Card Without Any Documentation ?

Without Any Document Can We Apply For Aadhaar Card ?? This Question Might In Your Mind.

Data on Applying for Aadhar with no Documents 


Aadhar Card is a basic personality confirmation which is utilized for some administrations these days.

On understanding the significance of the Aadhar Card, every one of the inhabitants independent of their age or sexual orientation must select themselves for the Aadhar Card.

UIDAI has allowed the occupants of India to apply for the Aadhar Card even without the archives.

Inhabitants who don't have Proof of Identity and Proof of Address can even now apply for the Aadhar Card.

Without Any Document Can We Apply For Aadhaar Card ??
How To Apply For Aadhar Card Without Any Documentation ?


One can at present apply for the Aadhar Card with no records.

This should be possible with an assistance of an introducer.

Various approaches to apply for Aadhar with no archives are recorded underneath.


  • With the leader of the family as Introducer
  • With some other individual as Introducer


Enrolment Procedure to Apply for Aadhar with no Documents


Enrolment system of applying an Aadhar Card without the reports is same as should be expected application methodology.

The main contrast is that the inhabitant who don't have the verification of way of life just as the confirmation of address can even now select with the assistance of an introducer or with the evidence of their relative.

Adhere to the offered guidelines to apply for Aadhar effectively.


  • One has visit to the enrolment focus by and by to apply for Aadhar Card. The essential advance is to find the closest UIDAI Aadhar enrolment focuses.
  • Acquire an Aadhar application shape and appropriately fill in with precise data. On the other hand one can download the Aadhar application for online from the UIDAI official site.
  • In the space given for the introducer, fill in the personality and address confirmation the introducer.
  • Give the biometric and statistic subtleties.
  • Introducer must sign in the space given in the Aadhar application structure. Introducer's biometric data will likewise be taken at the enrolment focus.
  • On accommodation of the application, the candidate will be given an affirmation number.
  • Affirmation number ought to be remained careful, as it will be utilized for checking Aadhar status.


How to Apply for Aadhar With the Head of the Family as Introducer?


The inhabitant without Proof of Identity and the Proof of Address need not freeze.

They can even now select for an Aadhar Card with the assistance of the introducer who can be their leader of the family.

The Head of the Family should have first enlisted himself/herself for an Aadhar Card.

At that point he/she could help the candidate for this procedure.

Without Any Document Can We Apply For Aadhaar Card ??


The PoI and PoA of the leader of the family is given at the enrolment focus and the leader of the family should sign the application type of the candidate for giving confirmation to the candidate.

For this situation, the candidate must give a substantial family privilege report as verification for supporting their relationship and demonstrate that they have a place with a similar family.

The leader of the family should be available at the enrolment focus during the enrolment procedure and his/her biometric data would be required.

Subsequent to finishing the procedure, one will be given an affirmation receipt with an affirmation number. It is valuable for following Aadhar status in future.

How to Apply for Aadhar With Any Other Introducer?


The inhabitant who couldn't have any significant bearing with the assistance of the leader of the family as his/her introducer, they can approach the closest Enrolment Center for further arrangements.

There are sure people who are as of now named as introducers by the Registrar.

These people are enrolled with the UIDAI. NGO's, educators, specialists, neighborhood heads, chose individuals from nearby bodies who are utilized by the enlistment center's office are remembered for this rundown and they can become introducers.

These introducers must outfit the genuine data of the candidate at the neighborhood Aadhar office as it were.

For this situation, enrolment is conceivable in neighborhood Aadhar office just and is impossible anyplace else.

The introducer must confirm the Aadhar application and furthermore give the biometric data at the hour of enrolment.

Biometric data of the candidate is spared in the focal database. Candidate gets an affirmation number for utilizing it to follow the Aadhar status.

What are the Requirements to Apply for Aadhar Card?


Candidates who don't by and by have any of the records, must pursue a similar enrolment methodology and ought to organize an introducer. Candidate ought to have the accompanying reports to fulfill the necessities for fruitful culmination of Aadhar enrolment process. Candidates ought to appropriately fill in the Aadhar application and visit the enrolment focus. Rundown of the records to be submitted are:


  • Verification of Identity of the leader of the family or the introducer.
  • Verification of Address of the leader of the family or the introducer
  • Aadhar number of the Introducer
  • Photo and biometric data of the introducer.
  • Statistic and biometric data of the candidate.
  • Archive to entitle their relationship if the introducer is the leader of the family.


What are the Documents Supporting Relationship while Applying for Aadhar? 


It is vital that candidates who don't have their very own character and address evidence must bring an Introducer. 

All things considered, the connection between the candidate and the introducer must be outfitted.

UIDAI acknowledges barely any family qualification archives which express the relationship of the candidate and the introducer. 

Those conformations of reports that help the relationship are recorded underneath. 

  • PDS Card 
  • MNREGA Job Card 
  • CGHS/State Government/ECHS/ESIC Medical card 
  • Annuity Card 
  • Armed force Canteen Card 
  • Identification 
  • Birth Certificate gave by Registrar of Birth, Municipal Corporation and other advised neighborhood government bodies like Taluk, Tehsil and so on 
  • Some other Central/State government provided family privilege archive 
  • Marriage Certificate Issued by the Government 

How to Apply Aadhar Card for a Minor? 


Minor individual can likewise apply for the Aadhar card with the assistance of their folks. 

Youngsters can be selected for the Aadhar Card with the both of the guardians' evidence of character, confirmation of Address, birth testament of the kid and the Aadhar number of the parent. 

For this situation, the guardians are the introducers for the minor youngsters. Kids can likewise apply for the Aadhar card at any age. 

Without Any Document Can We Apply For Aadhaar Card ??


It is an intentional procedure. Biometric data isn't required for youngsters underneath 5 years. 

At the point when a youngster select for Aadhar card before the age of 5, at that point he/she should refresh the biometric data at 5 years and furthermore at their age of 15. 

Apply Aadhar Card for a minor through the disconnected mode by legitimately visiting the closest enrolment focus. 

How to Apply Aadhar Family Enrolments? 


Family enrolments are permitted by the UIDAI. All the relatives can book an arrangement for application process with the closest Enrolment focus. 

All the relatives can select for Aadhar Card together with the evidence of personality and confirmation of Address of the leader of the family. 

This technique can be finished effectively just when they present the family privilege report. Leader of the family should likewise show up upon the arrival of enrolment. 

For family enrolments, the biometric data of the Head of the Family is additionally spared. 

In the use of the relatives, mark of the leader of the family should likewise be available. 

Family enrolments spare additional time as enrolments for every one of the individuals are done together in a split second.

Questions Asked By People 


Can I get Aadhar card without address proof?


If you do not have proof of identity and proof of address, you can still apply for an Aadhaar card via an introducer or the head of your family.

To apply for Aadhaar, you have to visit the Aadhaar enrolment centre of your choice along with valid documents of proof of identity, address proof and date of birth.

Can I get PAN card without Aadhar card?


It's not mandatory to show aadhaar card if you had these documents. A copy of any one of these documents is acceptable as ID proof for a PAN card:

Photo identity card issued by the Central Government or State Government or Public Sector Undertaking. Pensioner card having photograph of the applicant.

Is Aadhaar card sufficient for PAN card?


To apply for Aadhaar card, you are required to provide valid documents of proof of identity, address proof and date of birth.

Remember there is no charge for applying for Aadhaar card. Also, any correction within 96 hours of enrolment is free.

Can I make 2 Aadhar card?


Technically it is possible to have multiple Aadhar Card issued if we rely of finger print and iris match.

But the current system(system to bind or issue a SIM and link it with Aadhar) require the user to enter the Aadhar number and verify the same with his/her finger print.

What is the document required for Aadhar card?


What are the documents required for Aadhar card? Proof of Identity - Passport, Ration card, PAN card, Driving license, Voter ID, etc. Proof of Address - Ration card, Voter ID, Driving license, Passport, bank statement/passbook, etc. Proof of Date of Birth - Passport, SSLC certificate, Birth certificate, PAN card, etc...

How do I get proof of ID?



  • To create an ID Proof Affidavit, you will have to follow these steps:
  • Draft the Affidavit by including accurate details.
  • Get it printed on a Stamp paper of minimum value.
  • Place your signature.
  • Affix a recent passport size photograph.
  • Get the Affidavit identified and duly attested by Notary.


What are the address proof for Aadhar card?



  • Proof of Address – You can submit one of these documents as address proof:
  • Passport.
  • Bank Statement or Passbook.
  • Account Statement of Post Office or Passbook.
  • Ration Card.
  • Voter ID.
  • Driving License.
  • Govt. Photo ID cards or PSU Issued service photo identity card.
  • Electricity Bill (Not more than 3 months old)

Thursday, 9 July 2020

How Can We Download Aadhar Card Online ?

How Can We Download Aadhar Card Online ?


Download Aadhar Card Online :

A resident of India needs an Aadhaar to appreciate certain administration welfare offices gave by the Government of India.

The report goes about as a proof of address and character for a person. Aadhaar is a 12-digit interesting recognizable proof number gave by the Unique Identification Authority of India (UIDAI).

When an individual selects for the Aadhaar card by visiting Aadhaar Centers or Banks/Post-workplaces, he/she can download and print UIDAI Aadhaar by utilizing the enrolment ID, virtual ID or Aadhaar number gave by the UIDAI.

When a number is given, he/she can pursue these various strides for Aadhar card download.

Aadhar Card Download by Aadhaar Number


In the event that you need to download and print e-Aadhaar card on the web, you have to pursue the underneath referenced advances:

Stages :


1: Visit the Aadhar official site https://uidai.gov.in/

2: Click on 'Download Aadhaar' alternative or visit the connection https://eaadhaar.uidai.gov.in/

How Can We Download Aadhar Card Online ?


3: Select the "Aadhaar" alternative under "I Have" segment

4: Enter your 12-digit Aadhaar number. Select the "Covered Aadhaar" alternative in the event that you would prefer not to show full digits of your Aadhaar number

How Can We Download Aadhar Card Online ?


5: Enter Captcha Verification Code and Click "Send OTP" choice to get the one time secret word on your enlisted versatile number

6: Enter the OTP got on your versatile number

How Can We Download Aadhar Card Online ?


7: Complete the review and snap "Check And Download" to download the eAadhaar card.

How Can We Download Aadhar Card Online ?


Steps to Download Aadhaar Card by Virtual ID (VID)


Downloading Aadhaar number through the Virtual ID is the most recent expansion to UIDAI's entry for Aadhaar download.

Pursue the underneath mentioned steps to download Aadhaar card utilizing the virtual ID on the web:

Stages :


1: Visit UIDAI's online entry

2: Click "Download Aadhaar"

How Can We Download Aadhar Card Online ?


3: Select the VID alternative from the "I Have" segment

How Can We Download Aadhar Card Online ?


4: Enter your virtual ID, complete name, pin code and security code

5: Now click "Send OTP" to create OTP

6: Alternatively, you can utilize the TOTP highlight to verify your solicitation

7: e-Aadhaar will be downloaded to your framework

8: You can get to it by entering the Aadhar card secret key.

9: Enter the 8 digit secret phrase to open the PDF document – first four letters of your name in Quite a while and "Year of Birth"

e-Aadhar Card Download by Using Enrolment Number (EID)


On the off chance that you lack your Aadhar card yet or have overlooked your Aadhaar number, you can even now download your e-Aadhaar by entering the Aadhaar Enrolment Number (EID). Pursue the given strides underneath for e-Aadhaar card download by enrolment number:

Stage 1: Visit www.uidai.gov.in

Stage 2: Click "Download Aadhaar" alternative

Stage 3: You will be diverted to https://eaadhaar.uidai.gov.in/

Stage 4: Enter your 14-digit enrolment ID number and 14-digit time and date esteems

How Can We Download Aadhar Card Online ?


Stage 5: Enter your complete name, pin code, picture captcha code

Stage 6: Click "Solicitation OTP" to create an OTP

Stage 7: Press "Confirm" Button.

Stage 8: You will get the OTP on your enlisted versatile number

Stage 9: Enter the OTP and snap on the "Download Aadhaar" alternative.

Questions Asked By People 


How might I see my Aadhar card on the web? 


Stage 1: Go to Aadhaar card official site of UIDAI (https://uidai.gov.in/).

Stage 2: In the Aadhaar Enrolment segment under Aadhaar Online Services, click on 'Check Aadhaar Status' alternative. You can likewise visit the page straightforwardly by tapping the connection https://resident.uidai.gov.in/registration status.

Would i be able to check my Aadhaar card status by name? 


Visit the official site of UIDAI (https://uidai.gov.in).

Presently on the landing page, click on the "Check Aadhaar Status" interface gave under the head Get Aadhar. Presently, enter the enrolment no, date/time, security code the gave fields and hit the "check Status Button". 

How frequently we can change DoB in Aadhar card? 


Updation of date of birth more than once may expect visit to UIDAI office.

New Delhi, Aug 08 () Changes in date of birth of an Aadhaar holder "more than once" may involve a visit to the local office of the Unique Identification Authority of India, as indicated by an ongoing authority notice.

Would i be able to refresh DoB in aadhar on the web? 


Since online exchanges are OTP confirmed, enlisting your versatile number with Aadhaar gets required.

On the off chance that you are utilizing on the web Self Service Update Portal (SSUP) for updation, you can refresh your Demographic subtleties (Name, Address, DoB, Gender, Mobile and Email).

Would we be able to refresh unique finger impression in Aadhar card? 


Truly, you can refresh your Biometrics (Finger Prints/Iris/photo) in Aadhaar. For Biometrics refreshes, you have to visit closest Permanent Enrolment focus.