Department of Electrical Engineering

LABORATORIES

Major Laboratories at Department are

Sr. No. Name of the Laboratory Contact No. Lab In-charge
1 Computer Lab 0261-2201570 M. A. Mulla
A. K. Panchal
2 Control Lab -- S. N. Sharma
H. G. Patel
G. Sushnigdha
3 Testing Lab 0261-2201675 M. N. Bhusavalwala
H. R. Jariwala
4 Measurement Lab 0261-2201635 M. N. Bhusavalwala
S. R. Arya
J. Venkataramanaiah
5 Power System Lab 0261-2201678 H. R. Jariwala
V. Mahajan
Khyati D. Mistry
6 Advanceed Power System Lab - P. B. Darji
H. R. Jariwala
7 Power Electronics Lab 0261-2201678 M. A. Mulla
R. Chudamani
J. Venkataramanaiah
8 Advanced Power Electronics Lab - M. A. Mulla
S. R. Arya
9 Electrotechniques Lab 0261-2201636 Khyati D. Mistry
V. Mahajan
Akanksha Shukla
10 PG Project Lab -- M. A. Mulla
J Venkataramanaiah
Rahul Radhakrishnan
Akanksha Shukla
11 UG Project Lab -- K. V. PraveenKumar
R. Chudamani
Chandani P. Gor
Suresh Lakhimshetty
12 Advance Micro - Processor Lab 0261-2201668 Varsha A. Shah
Chandani P. Gor
Sanjay Tolani
Suresh Lakhimsetty
13 Electrical Machine Lab 0261-2201569 A. Chowdhury
A. K. Panchal
Rakesh Maurya
Rajashekarareddy Chilipi
14 Drives Lab -- Rakesh Maurya
A. Chowdhury
S. Tolani
15 Advanced Drives Lab -- Rakesh Maurya
S. R. Arya
16 Renewable Energy Lab -- A. K. Panchal
A. Chowdhury
Sanjay Tolani
17 High Voltage Lab -- P. Kundu
P. B. Darji
Mahesh Aeidapu
18 DSP Lab -- R. Chudamani
P. Kundu
Chandani P. Gor
Suresh Lakhimsetty
19 Instrumentation Lab -- M. N. Bhusavalwala
H. G. Patel
K V Praveen Kumar
G. Sushnigdha
20 Multi Facility Research & Development -- H. R. Jariwala
S. N. Sharma
S. R. Arya
K. V. Praveenkumar
21 Robotics Lab -- S. N. Sharma
H. G. Patel
R. Radhakrishnan
22 Vehicle Lab -- Varsha A. Shah
Chandani P. Gor
K. V. Praveenkumar
Sukanta Halder
23 Power & Control Research Lab -- S. R. Arya
S. Tolani
R. S. Reddy Chilipi
S. Haldar



  • Computer Lab



    Major Equipments
    Sr. No. Instruments Specification Qty.
    1 Computer i5 Intel Core, 4GB RAM, 500GB HDD 41
    2 Server PC IBM x Series
    HP xw4200 Workstation
    HP Z600 Workstation     		01
    01
    02
    3 UPS 10KVA, 5 Hr. Battery backup 02
    4 Printer Laser Jet
    Scanner     		05
    04
    5 Xerox Machine Toshiba
    HP     		01
    01
    6 Projector Infocus 01

    Major Softwares:
    1. PSIM - 10 User network licence
    2. ETAP - 10 User network licence
    3. PSCAD - 10 User network licence
    4. AC Electric Motor Design Software - 5 User network licence
    5. Transformer Design Software - 5 User network licence
    6. Lab View


  • Control Lab



    Major Equipments
    Sr. No. Instruments Specification Qty.
    1 DC servo motor PID controller Trainer Kit 01
    2 Tunings of Controllers Trainer Kit 01
    3 Temperature Control System Trainer Kit 01
    4 Stepper Motor Characteristics Study Module Trainer Kit 01
    5 Speed Measurement & Closed Loop Control of Ac Servo Motor Trainer Kit 01
    6 Simulation of Transfer Function Using Op-Amp Trainer Kit 01
    7 AC Servo Position Control System Trainer Kit 01
    8 Blower and Heater Based System Trainer Kit 01
    9 Dell Computers Intel core(i5), 4GM RAM, 500GM HDD 08

    List of the experiments:
    1. To obtain open loop and close loop transfer function for an oven.
    2. To obtain time domain specification for second order system and to obtain the response for the different value of damping ratio.
    3. (a)To obtain no load speed V/S Control voltage curve for a rated voltage in the reference winding.(b)To obtain speed torque curve for motor various control voltages.(c)To obtain transfer function of motor.
    4. To study Op-Amp as inverter, summer and scale changer.
    5. To Understand the PID controller tuning.
    6. To obtain frequency response of a Phase lead network.
    7. To control the speed of single phase servo motor using auto tunable PI controller.
    8. To obtain the close loop response of Oven.
    9. To obtain transfer function of A.C. Servo Motor.
    10. To obtain the PID controller using MATLAB.
    11. A)To Obtain time domain parameters of a second order electromechanical system using MATLAB Simulink. B) To obtain 1) Bode plot 2) Root locus 3) Nyquist plot using MATLAB.
    12. To Design a PID controller for a DC motor using MATLAB
    13. To Obtain transfer function of D.C Servo Motor.
    14. Design a circuit to act as an inverter, summer and a scale changer using Op-amps.


  • Testing Lab



    Major Equipments
    Sr. No. Instruments Qty.
    1 3 Phase reference energy meter 01
    2 Eddy current dynamometer 01
    3 CT/PT Testing unit 01
    4 Kelvin double bridge 01
    5 High precision decade resistance box 01
    6 Decade mega ohm box 01
    7 Standard resistor 01
    8 Digital Power Meter 01
    9 Multi product Calibrator 01
    10 Phase Rotation Indicator 01
    11 Hand Held L.C.R. Meter 01
    12 Digital Flux Meter 01
    13 Earth Ground Tester 01
    14 Insulation Tester 01
    15 Oil Insulation Testing Kit 01
    16 Digital micro Ohmmeter 01


  • Measurement Lab



    • Major Equipments
    Sr. No. Instruments Specification Qty.
    1 3Phase Energy Meter 415V, 32Amp 01
    2 Single Phase Energy meter 230V, 5Amp 01
    3 LCRQ Bridge Meter Trainer Kit 01
    4 H.V. Oil Testing Equipment 100KV 01
    5 Kelivin duoble bridge Trainer Kit 01
    6 Galvanometer 30V-0-30V 04
    7 Function generator 230V AC, 1MHz 02
    8 D.C. light spot galvanometer Trainer Kit 01
    9 Phase shift meter Trainer Kit 02
    10 Decade Resistance Box 0.1Ω-100MΩ 06
    11 Decade Capacitance Box 10PF-1500µF 04
    12 HV Breakdown tester 5 kv, 100mA 01
    13 Piezo electric transducer module Trainer Kit 01
    14 LVDT Trainer Trainer Kit 01
    15 Temperature transducer trainer Trainer Kit 01
    16 Srtain gauge trainer Trainer Kit 01
    17 Optical tranducer trainer Trainer Kit 01
    18 Transducer & instrumentation trainer Trainer Kit 01

    List of the experiments:
    1. Determine the value of self inductance with the help of Anderson Bridge.
    2. Calibration of three phase energy meter by using “Phantom Loading” Method.
    3. Measurement of low resistance by using Kelvin’s Double Bridge.
    4. Calibration of D.C. Potentiometer and errors measurement.
    5. Find out the iron losses and flux density in a given sample of laminated steel core (LLOYD FISHER SQUARE).
    6. Determine the errors in a Current transformer (C.T) by biffi’s absolute method.
    7. Determine the value of unknown capacitor and its loss angle by using Schering Bridge.
    8. Calibration of single phase energy meter.
    9. Calibration of linear variable differential transformer (L.V.D.T).
    10. Study the operation of Strain Gauge.
    11. Study the operation of an oil testing set and to determine the breakdown voltage of transformer oil.
    12. Measurement of liquid level using capacitive transducer.


  • Power Systems Lab



    Major Equipments
    Sr. No. Instruments Specification Qty.
    1 Numerical IDMT relay test setup. 1-Phase, 230 Volt, A.C. (Variable) 01
    2 Numerical over & under voltage protection relay test setup. 3-Phase, 415 Volt, A.C. (Variable) 01
    3 Numerical Protection of induction motor setup. 3-Phase, 415 Volt, 50 Hz A.C.(Variable) 01
    4 Induction motor and D.C. Generator set. 3-Phase,415 Volt, 7.8 Amp., 5 HP,3.7KW
    220 Volt,13.6 Amp., 3KW,1500RPM    		 01
    5 Numerical relay for 3-phase transformer differential projection, Display. 3-Phase, 415 Volt, A.C. 01
    6 RT Lab. 1-Phase, 230 Volt, A.C. 01
    7 Micro controller Based over Current relay 1-Phase, 230 Volt, A.C. 01
    8 Micro controller based three phase differential relay 3-Phase, 415 Volt, A.C. 01
    9 Micro controller Based directional over Current relay 3-Phase, 415 Volt, A.C. 01
    10 Dual Polarized relay Trainer Kit 06
    11 Definite time reverse power relay Trainer Kit 01
    12 Universal Instantaneous over voltage relay Trainer Kit 01
    13 Instantaneous earth fault relay Trainer Kit 01
    14 Numerical Relay for 3ph transformer differential Projection Trainer Kit 01
    15 Dell Computer Intel Processor, 4GB RAM, 500GB HDD 08

    Major Softwares:
    1. OPAL RT LAB
    2. MATLAB

    List of the experiments:
    1. To study Micro controller based Directional over current Relay.
    2. To study Micro controller based 3-Phase Differential Relay.
    3. To study Micro controller based over and under voltage Relay.
    4. To study Micro controller based over current Relay.
    5. To study the Numerical Protection of induction motor.
    6. To obtain the operating characteristics of an instantaneous over current relay.
    7. To obtain the operating characteristics of an inverse time over current/over voltage relay.
    8. To study the operating characteristics of directional over current relay.
    9. To study the operating characteristics of the transformer percentage differential relay.
    10. To study the transient in the S/C applied at the terminals of synchronous machine.
    11. To study the magnetic inrush current in a transformer.


  • Power Electronics Lab



    Major Equipments
    Sr. No. Instruments Qty.
    1 Single Phase AC voltage Controller 1
    2 Single Phase SCR full bridge inverter 1
    3 SCR DC circuit breaker 3
    4 3-phase SCR half and full bridge Controlled, Converter,AC Regulator 2
    5 3-Phase SCR Fully Controlled Converter 2
    6 3-phase Inverter Module 10
    7 Power & Harmonics Analyzer
    CT for Power & Harmonics Analyzer    		 1
    3
    8 Multi Span Three Phase Power Analyser With Modbus 5
    9 Harmonics Tuned Filter Panel 1
    10 Digital storage Oscilloscope (DSO) 10
    11 Power factor correction panel (Contactor switched) 1
    12 Thyristor Switched power factor correction panel 1
    13 Isolated IGBT Gate driving card 10
    14 3ph Matrix converter power module 1
    15 3ph Multilevel converter 1
    16 Isolation transformer 1
    17 1ph variac 3
    18 3ph variac 3
    19 Boost converter 1
    20 Buck-Boost Converter 1
    21 Fly buck converter 1
    22 Push-Pull converter 1
    23 Series Resonant converter 1
    24 XY Servo Position System 1
    25 Current Probes 3

    Major Softwares:
    1. PSIM
    2. OPAL RT LAB

    List of the experiments:
    1. Study of SCR and Measurement of Latching And Holding Current.
    2. Study of IGBT, MOSFET Characteristics.
    3. Study of SCR Triggering Circuit Trainer – DC, R, R-C, UJT.
    4. Study of Single Phase Half And Fully Controlled Bridge Converter with R, R-L Load.
    5. Study of Single Phase SCR Full Bridge Inverter Circuit.
    6. Study of Thyristorised Chopper.
    7. Study of Single Phase AC Voltage Controller Using SCR.
    8. Simulation of Power EC Circuits in PSIM And Simulink.
    9. Study of MOSFET IGBT Characteristics.
    10. Study of Single Phase Controlled Rectifier.
    11. Study of Single Phase AC Voltage Controller using SCR as well as using TRIAC with ‘R’ And ‘R-L’ Load.
    12. Study of Single Phase SCR Full Bridge Inverter Circuit.
    13. Study of Three Phase ‘SPWM’ Inverter.
    14. Study of Three Phase Fully Controlled Rectifier With ‘R’ And ‘R-L’ Load.
    15. Study of Three Phase AC Voltage Regulator.
    16. Study of Three Phase Inverter with 180° Conduction Mode.
    17. Power Electronic Circuit Simulation using ‘PSIM’ Software.
    18. Thyristor Chopper Controlled DC Drive.


  • Electrotechnique Lab



    Major Equipments
    Sr. No. Instruments Specifications Qty.
    1 3-Phase Variac 10A,600V,50Hz 01
    2 3 Phase AC Sq. Cage Induction Motor 5HP,1440RPM,415V,50Hz 01
    3 1-phase variac Load=10amp, KVA=2.70 03
    4 Hysteresis loop kit Type: ES 258 02
    5 DC shunt motor 0.25HP,1500RPM,230V,1 AMP 01
    6 Transformer 230V, 1 kVA,50 Hz 01
    7 Digital Storage Oscilloscope 2Channel 70 MHz, 230V 05
    8 Single O/P DC Power supply 0-30V, 3A 05
    9 Multimeter 1000V Max, 10A Max 05
    10 Dell Computer Intel Processor, 4 GB RAM, 500GB HDD 06

    List of the experiments:
    1. Measurement of High And Low Resistance
    2. Hysteresis Loop by C.R.O
    3. Electrical Wiring
    4. Power in R-L Series Circuit
    5. Star-Delta Connection
    6. Power in R-C Series Circuit
    7. Measurement of Power in 3-Phase Circuit
    8. Load test on Single Phase Transformer


  • Project Lab



    Major Equipments
    Sr. No. Instruments Specifications Qty.
    1 ARM Cortex M4 Based Trainer Kit 32-bit, 168 MHz 20
    2 SI Lab Microcontroller Development Tools with accessories 8-bit, 12MHz 32
    3 DC multiple power supply 0-30V, 1-3 Amp 06
    4 Function generator 230V AC, 1 MHz 04
    5 UPS 5KVA, 1Hr Back up 03
    6 Univerasal IC Tester
    Digital IC Tester
    Micro Processor base Linear IC tester
    -    		 02
    02
    01
    7 3Ph SCR bridge rectifier 180V and 30V DC 02
    8 Projector Panasonic 01
    9 Dell Computers Intel Core(i5), 4GB RAM, 500GB HDD 27
    10 Digital Signal Osciloscope 100MHz, 2 Ch.
    100MHz, 4 Ch.     		04
    07
    11 Mixed Signal Osciloscope 100MHz, 4 + 16 Ch. 02


  • Micro Processor Lab



    Major Equipments
    Sr. No. Instruments Specifications Qty.
    1 Power supply for 8085 230V AC,50HZ,Output DC 5V,12V,-12V,30V 11
    2 8255 study card 8-bit 9
    3 8051 microcontroller 8-bit 35
    4 Stepper driver card Stepper Motor Rating:-
    Input 12V D.C 0.5 Amp     		14
    5 CRO 30MHz,2 Channel 09
    6 Function generator 1MHZ, 230AC, 50Hz 05
    7 ADC/DAC module SPI Based ADC-DAC Module 14
    8 AD/DA card Parallel Based 08
    9 Timer circuit - 17
    10 8259 PLC study card - 1
    11 Digital Multimeter (DMM) - 1
    12 Batteries 12V,42AH,5MF VRLA Batteries 8

    Major Softwares:
    1. Keil

    List of the experiments:
    1. Add two 8bit signed & unsigned number.
    2. Subtract one 8 bit number from another unsigned number/signed number.
    3. Multiply two signed and unsigned 8 bit number.
    4. Division of two signed and unsigned 8 bit number.
    5. Generate a signal on output pin using timer.
    6. Compare two 8 bit numbers.
    7. To study how to generate delay with timer and loop.
    8. To Study Load programme in controller with help of keil.


  • Electrical Machines Lab



    Major Equipments
    Sr. No. Instruments Specifications Qty.
    1 3 ph. Schrage Motor 6 kw 400v 13 Amp 2200 rpm 01
    2 DC Shunt Motor 2.8 KW, 230v, 12.2A, 1450 RPM 01
    3 3 Phase Cage induction motor 3HP, 415v, 4.6A 1420 RPM 01
    4 DC Compound Motor 3HP, 230v, 12.5A, 1440 RPM 01
    5 3 Phase Squirrel induction motor 5HP: 400v 7.5 A, 1440 RPM 01
    6 3 Ph Slip ring induction motor 5HP 400/440 V, 7.5A, 1440 RPM 01
    7 3 Phase Cage induction motor 4KW 400v, 7.8A 2850 RPM 02
    8 DC Generator 7.8 KW, 230V, 34A, 2900 RPM 01
    9 DC Series Motor 2.2 KW, 200V, 12.5A, 1000 RPM 02
    10 Rotary Converter 85V, 9.5A, 6 Ph.., 1500 RPM 01
    11 3 Ph. Synchronous Induction Machine 3KVA, 400V, 1500 RPM, 4.35A 01
    12 DC Motor 200V, 2.6A, 1450 RPM 01
    13 DC Shunt Motor 4.5 KW, 200V, 26A, 1450 RPM 01
    14 3 Ph. Synchronous Induction Machine 3KVA, 400V, 1500 RPM 01
    15 DC Rotary Balancer 1.13/0.9 KW, 110/110V, 12.3/8.2A, 1500 RPM 01
    16 DC Motor 1.13/0.9 KW, 110/110V, 12.3/8.2A, 1500 RPM 01
    17 3 Ph. Induction Motor 3.7 KW, 415V, 1425 RPM, 01
    18 1 Ph. Induction Motor 1HP, 220V, 1440 RPM, 01
    19 1 Ph. Repulsion Motor 2HP, 230V, 11.8 A, 1425 RPM 01
    20 DC Compound Generator 2.2 KW, 230V, 9.5A, 1500 RPM, 01
    21 3 Ph. Synchronous Motor 3HP, 400/440V, 4.1A, 1500 RPM 01
    22 3 Ph. Alternator 3KVA, 4.4 A, 400V, 1500 RPM 01
    23 DC Series Generator 230V, 10.9 A, 2.5 KW, 1000 RPM 01
    24 Mercury ARC Rectifier A.C. Supply 400V(Three Phase), D.C. OUTPUT 0/250V, 30A 01
    25 Hand Techometer Analog 12

    List of the experiments:
    1. Speed Control of Dc Shunt Motor.
    2. Swinburne’s Test of DC Motor.
    3. Speed-Torque Characteristic of a D.C. Shunt Motor.
    4. Speed -Torque Characteristic of a D.C. Series Motor.
    5. External & Internal Characteristics of D.C. Separately Excited and Shunt Generator.
    6. Regulation Of an Alternator by Synchronous Impedance Method.
    7. 'V' And 'Inverted V' Curves of a Synchronous Motor.
    8. Regulation of an Alternator by Zero Power Factor Method.
    9. Synchronization of an Alternator with Infinite Bus bar.
    10. Power Factor Improvement using Synchronous Motor.
    11. Hopkinson’s Test on DC Machines.
    12. Retardation Test on DC Shunt Motor.
    13. Determination of Efficiency and Regulation of Single Phase Transformers from O.C And S.C Test.
    14. Determination of Efficiency and Regulation of Single Phase Transformers from Sumpner's Test.
    15. Determination of the Equivalent Circuit Parameters from No-Load and Blocked Rotor Tests of Three Phase Induction Motor.
    16. Determination of the Performance Parameters of Three Phase Induction Motor from Circle Diagram.
    17. Load Test on Three Phase Induction Motor.
    18. Load Test on Induction Generator.
    19. Obtaining Variable Voltage Output of an Induction Regulator.
    20. Open Delta Connection of Three Single Phase Transformers.
    21. Scott Connection of Single Phase Transformers.
    22. Standard Connection for Three-Phase Transformers.
    23. Determination of the Equivalent Circuit Parameters From No-Load and Blocked Rotor Tests of Single Phase Induction Motor.
    24. Unbalanced Operation of Three Phase Induction Motor.


  • Drives Lab



    Major Equipments
    Sr. No. Instruments Specifications Qty.
    1 AC Drive Kit (a) 0.5 HP AC motor
    (b) Precharging Model     		01
    2 Speed controller of DC motor using Dual Converter 1HP, 110V DC, 1500RPM 01
    3 DC Motor Speed Controller 1HP, 110V DC, 1500RPM 01
    4 Speed control of Single Phase Induction Motor Trainer Kit 01
    5 Three Phase Induction Motor Controller Using SCR Inverter Kit Three Phase Induction Motor 01
    6 Two Phase AC Servo Motor Position Control System with Servo Motor Trainer Kit 01
    7 BLDC motor Kit 230V AC,5Amp 01
    8 PMSM Motor Kit 230V AC,5Amp 01
    9 SRM Motor Kit 230V AC,5Amp 01
    10 Stepper Motor Kit Trainer Kit 04
    11 Variable Frequency Induction Motor Drive Kit (SPWM/SVM) Trainer Kit 01
    12 Rotary Encoder Trainer Kit 02
    13 Hall Sensor Signal Conditioner Card (BLDC Motor) Trainer Kit 01
    14 PMSM Motor Signal interface card (PMSM Motor) Trainer Kit 01
    15 QEP sensor signal conditioner card (A.C. Motor) Trainer Kit 01
    16 Dynamo Torque 0.5 Kgm (at 1500 RPM) rating 0.75 kw 01

    List of the experiments:
    1. Speed Control of DC Motor Using DC Drives.
    2. Speed Control of Three Phase Induction Motor Using SCR Inverter.
    3. Single Phase Induction Motor Control Using Stator Voltage Control
    4. V/F Control of Induction Motor Using SPWM Inverter.
    5. Simulation of Single Phase Inverter with R-L And Induction Motor Load.
    6. Simulation of Closed Loop Speed Control of DC Motor.
    7. Study of Induction Motor Industrial Drives.
    8. Study of Speed Control Of DC Shunt Motor Using Single Phase Fully Controlled Converter.
    9. Controlling of DC Motor with Single Phase Dual Converter.
    10. Study of Speed Control of (V/F Control) of Single Phase Induction Motor.
    11. Study of Speed Control of (V/F Control) of Three Phase Ac Induction Motor.
    12. Study of AC Servo Motor Position Control Trainer.
    13. Study of Hitachi Makes 5 Hp Induction Motor Drives.
    14. Study of Micro Controlled Induction Motor Drive.
    15. Study of Micro Controlled BLDC Motor Drives.
    16. Study of Micro Controlled SRM Motor Drives.
    17. Study of Micro Controlled PMSM Motor Drives.
    18. Study of Micro Controlled Stepper Motor Drives.
    19. To study the 3 phase Matrix converter fed Induction Motor.


  • MFRD Lab



    Major Equipments
    Sr. No. Specifications
    1 100MHz, Four channel, Digital Storage Oscilloscope with standard necessary probes and other accessories
    2 AC/DC Current Probe with accessories (100 mV/A: 100 mA to 10 A peak, 10 mV/A: 1 to 100 A peak
    3 High-voltage differential probe with accessories (ą700 V at 100:1 and ą70 V at 10:1)