Labs & Infrastructure

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Labs & Infrastructure


Lab Professor – Incharge

S. No. Name of Faculty Lab In-charge

1

Mr. Saket Kumar Singh Basic Electrical Engineering Lab & Network Analysis Lab

2

Ms. Rashmi Priya Linear Control Theory Lab

3

Dr. Dilip Kumar Power Electronics Lab

4

Mr. Deobarat Kumar Chandan Microprocessor Lab and Digital Electronics Lab

5

Dr. Kanhaiya Kumar Switchgear and Protection Lab

6

Mr. Chandra Shekhar Singh Chandal Electrical Machine Lab

7

Dr. Surya Deo Chaudhary Analog Electronics Lab and Communication Lab

8

Mr. Ranjeet Kumar Basic Electronics Lab

9

Dr. Md. Tabrez Instrumentation and Measurement Lab

LIST OF LABORATORIES

  1. BASIC ELECTRICAL SCIENCE LABORATORY
  2. ELECTRONICS LABORATORY
  3. DIGITAL & MICROPROCESSSOR LABORATORY
  4. ELECTRICAL NETWORK LABORATORY
  5. ELCTRICAL MACHINE LABORATORY
  6. POWER SYSTEM LABORATORY
  7. POWER ELECTRONICS LABORATORY
  8. CONTROL SYSTEM LABORATORY
  9. INSTRUMENTATION AND MESUREMENT LABORATORY
  10. INTEGRATED CIRCUIT AND VLSI LABORATORY
  11. ELECTRONICS COMMUNICATION LABORATORY
  12. PROJECT AND SIMULATION LABORATORY
BASIC ELECTRICAL ENGINEERING
List of Experiments Major Equipment
1.      To study the instruments of Electrical and Electronics Engineering.

2.      Experimental verification of Kirchhoff’s Voltage Law and Kirchhoff’s Current Law.

3.      Experimental verification of series, parallel, and series and parallel circuits.

4.      Experimental verification of electrical network theorems

a.       Superposition Theorem.

b.      Thevenin’s Theorem.

c.       Norton’s Theorem.

d.      Maximum Power Transfer Theorem.

5.      To study the resonance condition of a RLC series and parallel circuit.

6.      Experimental verification of Voltages and Currents in Three phase system

a.       Star configuration

b.      Delta configuration

c.       Transformers

7.      Experimental verification of Three-phase power measurement using 2-wattmeter method.

8.      To study & verify the connection of Energy Meter and Miniature Circuit Breaker (MCB).

9.      Familiarization with operation of DC motor.

10.  Familiarization with operation of AC motor.

11.  Experimental verification of Energy calibration using

a.       Watt Meter method.

b.      Volt/Amp Meter method.

12.  Familiarization with the operation of Short Circuit Fault.

13.  Experimental study of the operation of Fan with switch and regulator.

14.  Experimental study of Power Factor and its improvement.

1.      Analog Electronics Development Platform.

2.      Theorems Trainer [verify Norton’s, Thevenin’s, Maximum Power Transfer, Superposition, Reciprocity & Tellegen’s Theorems].

3.      Panel to study Different circuits used in Domestic/Home electrical wiring

4.      Kirchhoff’s Current & Voltage Law Trainer.

5.      Training Panel to study different types of Analog meters & their connectivity

6.      Training Panel to study Measurement of Power & Power factor in Single Phase AC circuit with LCR circuit.

7.      Single Phase Energy Meter Training Platform with Load

8.      Training System to Study Three phase connection at Low Voltage

9.      Series & parallel RLC resonance Trainer.

10.  50 MHz Digital Storage Oscilloscope

11.  25 MHz 2 channel Arbitrary Function generator

12.  Triple output Power Supply

13.  3 ¾ digit (4000 counts) Digital Multimeter.

 

ANALOG ELECTRONICS LABORATORY
List of Experiments Major Equipment
1.      To demonstrate and verify the integrator and differentiator circuit operations using OPAMP based trainer kit.

2.      To plot the frequency response curve of single stage RC coupled amplifier using trainer kit and determines the 3-dB bandwidth.

3.      To plot the frequency response curve of two stages RC coupled amplifier using trainer kit and determines the 3-dB bandwidth.

4.      To plot the graph between load resistances (RL) and power of a given Class B push pull Power amplifier.

5.      To determine the frequency of oscillations of a given Colpitts Oscillator and compare it with the theoretical value.

6.      To determine the frequency of oscillations of a given Clapp Oscillator and compare it with the theoretical value.

7.      To determine the frequency of oscillations of a given Wein Bridge Oscillator and compare it with the theoretical value.

1.      Analog Electronics Development Platform

2.      OP Amp characteristics & Application trainer

3.      Operational Amplifier Based circuit design Training Platform

4.      50 MHz Digital Storage Oscilloscope

5.      25 MHz 2 channel Arbitrary Function generator

6.      Triple output Power Supply

7.      3 ¾ digit (4000 counts) Digital Multimeter

8.      Benchtop LCR- Meter

9.     Interactive Digital Source Meter

DIGITAL ELECTRONICS LABORATORY
List of Experiments Major Equipment
1.      To design and implement a Binary-Coded Decimal

(BCD) to EXCESS-3 code converter.

2.      To design and implement a Binary to Gray and Gray to Binary converter.

3.      To study and verify the Truth Tables of AND, OR, NOT, NAND, NOR and EXOR logic gates.

4.      Realization of logic gates using NAND and NOR gates.

5.      To design and implement Multiplexer and Demultiplexer using logic gates.

6.      To design and implement Encoder and Decoder using logic gates.

7.      To verify the truth table of arithmetic operations such as Adder/Subtractor on numbers of binary bits.

8.      To design and implement of N-bit binary Adder/Subtractor.

9.      To study and verify the Truth Tables of Flip-Flops.

10.  To design 2-bit synchronous up-down counter using J-K Flip-flop.

11.  To study and verify the performance of Counters.

12.  To study and verify the performance of shift Registers.

13.  To perform and analyze the operation of A stable/ Monostable multivibrator using IC 555.

1.      Study of 4-Bit Synchronous & Asynchronous Counter.

2.      BCD to 7-Segment.

3.      Study of Parity Checker / Generator.

4.      Study of 4-Bit Adder and Subtractor

5.      4:16 Demultiplexer

6.      Study of 16:1 Line Multiplexer.

7.      Digital logic trainer for combination logic

8.      Transfer Characteristics of TTL/CMOS Inverter.

9.      Digital to Analog Convertor (Using weighted register).

10.  8-Bit A to D Converter

11.  Various type of Flip-Flop with Power Supply

12.  Half Adder Training Board

13.  Basic Logic Gate (DTL)

14.  Asynchronous Counter

15.  4-Bit Binary Decode Up/Down Counter.

16.  Digital logic Gate circuit trainer (TTL)

 

MICROPROCESSSOR AND MICROCONTROLLER LABORATORY
List of Experiments Major Equipment
       8085 Microprocessor

1.      Familiarization of 8085 Microprocessor Kit.

2.      Write an ALP to perform the addition/Subtraction of two 8-bit numbers

3.      Write an ALP to perform multiplying of two 8-bit numbers.

4.      Write an ALP using 8085 Microprocessor for BCD addition of two 8-bit number and sum is 16 bits.

5.      Write an ALP using 8085 Microprocessor to find One’s Complement of a 16-bit number.

6.      Write and execute an Assembly Language Program to find two’s Complement of an 8-bit number

7.      Write an ALP using 8085 Microprocessor to find smaller number in a given two number.

8.      Write an ALP to search largest data in an array using 8085 microprocessors.

8086                  Microprocessor

9.      Write an ALP for 16-bit arithmetic operations for 8086 microprocessors.

10.  Write an ALP to convert given Hexadecimal number to Binary number.

11.  Write an ALP to generate the sum of first ‘N’ natural numbers.

 

1.      8085 Microprocessor Kit

2.      8086 Microprocessor Kit

 

ELCTRICAL MACHINE LABORATORY
List of Experiments Major Equipment
1.      Open circuit test on dc Shunt Generator.

2.      Load characteristics of a D.C. compound generator & plot load voltage vs load current curve.

3.      Load characteristics of a D.C.  shunt generator & Plot load voltage vs load current

4.      No-load test on dc shunts motor and separation of losses.

5.      Retardation test on D.C shunt motor.

6.      Hopkinson’s test on dc shunts machines.

7.      Speed control of D.C motor.

8.      Magnetization characteristics of a D.C. shunt generator

9.      Speed control of D.C shunt motor by ward Leonard method

10.  OC and SC tests on single-phase transformer.

11.  Separation of losses in single-phase transformer.

12.  Sumpner’s test on single-phase transformers.

13.  Scott’s connection of single-phase transformers.

14.  Polarity test and 3-phase connections of single-phase transformers.

15.  No load and blocked rotor tests on 3-phase squirrel cage induction motor.

16.  No load and blocked rotor tests on a single-phase induction motor.

17.  Load test on 3-phase squirrel cage induction motor.

18.  Operation of dc machine coupled induction machine as an induction generator.

19.  Speed control of induction motor by pole changing method.

20.  Speed control of induction motor by variable frequency method.

21.  OC/SC tests on the 3-phase alternator to predetermine voltage regulation by emf/mmf methods.

22.  Predetermination of voltage regulation of 3-phase alternator by zpf method.

23.  Slip test on salient pole alternator.

24.  Synchronization of the 3-phase alternator to the mains and plotting of V-curves & inverted V-curves.

25.  Direct axis and quadrature axis reactance of the synchronous machine.

26.  To plot v curve of a synchronous motor at a no load, half and full load.

27.  Reversal &   speed   control of   3   phase induction   motor   by using variable-frequency supply and hence to plot a graph for speed vs frequency of supply voltage.

1.        Magnetisation Characteristics of a D.C. Shunt Generator

2.        Load Characteristics of a D.C.  Shunt Generator & Plot Load Voltage Vs Load Current Curve

3.        Load Characteristics of a D.C. Compound Generator & Plot Load Voltage Vs Load Current Curve

4.        Losses & Efficiency of D.C. Machine by Hopkinson’s Test.

5.        Characteristics of a D.C. Shunt Motor

6.        Speed Control of D.C. Shunt Motor by Ward Leonard Method

7.        Single Phase Transformer by Sumpner’s (Back-to-Back) Test

8.        3-Phase Transformer by Scott Connection

9.        A.C. To D.C. Power Supply Rectifier Type with Transformer

10.    No   Load   &   Blocked   Rotor   Test   on   A   Three   Phase Induction Motor & To Determine Its Efficiency

11.    Load Test on A Three Phase Induction Motor & To Draw Its Performance Curve

12.    Reversal   &   Speed   Control   Of   3   Ph   Induction   Motor   by   Using Variable Frequency Supply and Hence to Plot a Graph for Speed Vs Frequency of Supply Voltage.

13.    No Load Test & Short Circuit Test on a Three  Phase Motor & Determine The Voltage Regulation (I) By Emf Method (II) By MMF Method

14.    Direct    Axis    and    Quadrature    Axis    Reactance    of Synchronous Machine

15.    Study The Parallel Operation of Three Phase Motor (I)        Using Dark Lamp Method (II)       Using Bright Lamp Method

16.    To Plot V Curve of Synchronous Motor at a  No  Load,  ½  And  Full Load.

POWER SYSTEM LABORATORY  
List of Experiments

1.      To study performance characteristic of typical DC Distribution system in radial and ring main configuration.

2.      To obtain the ABCD parameters of transmission line model.

3.      To verify the Ferranti effect in transmission line.

4.      To study the performance of an over voltage relay

5.      To study the power angle characteristics of the given synchronous machine.

6.      To draw the characteristics of series compensated transmission line.

7.      To study the given directional relay and determine the characteristic of the relay.

8.      To draw the PV characteristics of a transmission line.

9.      To study on DC load flow

10.  To study on AC load flow using Gauss-Seidel method

11.  To study on AC load flow using Newton-Raphson method.

12.  Application of swing equation and its solution to determine transient stability

13.  Simulation of reactive power by STATCOM

14.  Test to find out characteristics of (a) under voltage relay(b)earth fault relay

To study of symmetrical components using MATLAB Simulink.

POWER ELECTRONICS LABORATORY
List of Experiments Major Equipment
1.      Experimental verification of the V-I characteristics of SCR.

2.      To verify the firing methods of SCR using

a.      R Triggering

b.      RC Triggering

3.      To study the firing of SCR using UJT as a relaxation oscillator.

4.      To study the performance of uncontrolled Rectifier in (a) Single phase (b)Three phase with R and RL Load

5.      To study the performance of single-phase controlled Rectifier with Cosine firing scheme on R and RL load.

6.      To study the performance of Three phase-controlled Rectifier.

7.      To study the performance of various Thyristor Commutation techniques.

8.      To study the performance of DC-to-DC converter.

9.      To study the performance of Single-phase AC voltage controller with

a.      R Load

b.      R-L Load

10.  To study the performance of Single-phase voltage source Inverter from following method

a.      Ramp Comparator Firing circuit

b.      Cycloconverter Firing circuit

c.       PWM Firing circuit

11.  To study the performance of Three phase voltage source Inverter with Three phase Firing circuit.

12.  To control the speed of universal motor using SCR.

1.      Power Electronics Lab Training Platform.

2.      Training Platform to Study Characteristics of SCR, DIAC & TRIAC.

3.      Training Platform to Study Characteristics of MOSFET, FET and UJT.

4.      High Voltage Power Electronics Workbench.

5.      Training Platform to Study SCR Commutation Techniques.

6.      Single Phase Controlled Rectifier with Cosine Firing Scheme.

7.      Speed Control of Universal Motor using SCR.

8.      MOSFET, IGBT, Transistor & SCR based Step Down Chopper.

CONTROL SYSTEM LABORATORY  
List of Experiments
1.      Introduction to tools for technical computing and simulations in MATLAB/Simulink.

2.      Familiarization with the MATLAB control system toolbox.

3.      Determination of Step response & impulse response with unity feedback.

4.      Determination of time domain analysis of a system by Root locus method.

5.      Determination of frequency domain analysis of a system by

a.       Bode plot

b.      Nyquist plot

6.      Evaluation of the performance parameters of the second order system.

7.      Experimental verification of torque-speed characteristics of stepper motor.

8.      Study the effect of open-loop control on the process response of system.

9.      Study the effect of PI & PD Controller on system performance.

Study the effect of PID control on transient response specification with step change in set point.

INSTRUMENTATION AND MESUREMENT LABORATORY
List of Experiments

  1. Calibration and Testing of single-phase energy Meter.
  2. Crompton D.C. Potentiometer – Calibration of PMMC ammeter and PMMC voltmeter.
  3. Kelvin’s double Bridge – Measurement of resistance – Determination of Tolerance.
  4. Dielectric oil testing using H.T. testing Kit.
  5. Schering bridge & Anderson bridge.
  6. Measurement of 3 – Phase reactive power with single-phase wattmeter.
  7. Measurement of displacement with the help of LVDT.
  8. Measurement of 3-phase power with single watt meter and two CTs.
  9. Resistance strain gauge – strain measurements and Calibration.
  10. Transformer turns ratio measurement using AC bridges.
  11. Study of Thermocouple.
ELECTRONICS COMMUNICATION LABORATORY
List of Experiments Major Equipment
1.      Experiment on Amplitude Modulation and Demodulation and verify using trainer kit.

2.      Experiment on DSB Modulation and Demodulation and verify using trainer kit.

3.      Experiment on SSB Modulation and Demodulation and verify using trainer kit.

4.      Experiment on Frequency Modulation & Demodulation and verify using trainer kit.

5.      Experiment on Frequency Division Multiplexer /Demultiplexer and verify using trainer kit.

6.      Experiment on PAM/PPM/PWM Modulation & Demodulation and verify using trainer kit.

7.      Experiment on Sampling & reconstruction and verify using trainer kit.

1.   Amplitude Modulation (SSB/DSB) Transmitter & Receiver Training Platform.

2.   Frequency Modulation & demodulation Training Platform.

3.   Frequency Division Multiplexer /Demultiplexer Module.

4.   PAM/PPM/PWM Modulation & Demodulation Techniques Module.

5.   Sampling & reconstruction training Platform.

6.   9KHz- 3.2 GHz Benchtop Spectrum Analyzer with Built in Tracking Generator 2.

7.   50 MHz Digital Storage Oscilloscope.

8.   25 MHz 2 channel Arbitrary Function generator