Electrical Engineering Laboratories

Electrical Engineering Laboratories

Department of Electrical Engineering has developed various laboratories with a variety of standard equipment and software tools, which are the necessity of today’s industries. Following is a close glimpse at various existing laboratories:

Elements of Electrical Engineering Lab

  • Ohm’s Law
  • Kirchoff’s Law
  • Measurement of temperature coefficient of different materials
  • R-L-C resonance
  • 1-Ø & 3- Ø power measurement
  • Star – Delta verification
  • Wiring connection practice
  • Tube light connection
  • Earthing & Protective Devices

AC Machines

  • Polarity test on 1-Ø & 3- Ø Transformers
  • O.C. & S.C. test of 1-Ø & 3- Ø Transformers
  • Scott Connection of 1-Ø Transformers
  • Voltage Regulation & Efficicency of 1-Ø & 3- Ø Transformers
  • Sumpner's Test
  • Parallel operation of transformers
  • No Load & Blocked-Rotor Test of I.M.
  • Direct Load Test on I.M.
  • Speed Control Methods for 3- Ø I.M. with VVVF Drive
  • Synchronous Impedance,MMF & ZPF Method for Synchronous generator
  • Slip Test on Synchronous generator

D.C. Machines

  • O.C.C. of Seperately Excited D.C. Shunt Generator
  • Load Test on D.C. Shunt Generator
  • Torque-Speed Characteristics of D.C. Shunt Motor
  • Speed Control of D.C. Shunt Motor
  • Swinburne's Test on D.C. Shunt Motor
  • Hopkinson's Test on two identical D.C. Machines
  • Field Test on D.C. Series Motor
  • Seperation of losses in D.C. machines

High Voltage Lab

  • 150 KV, 100 J, 5 stage Impulse Generator
  • 50 KV AC/70 KV SC Power frequency
  • Testing of Transformer Oil according to IS:6792
  • Generation of High Voltage DC with Rectifier Circuit
  • Generation of Impulse VOltage through Marx Generator
  • Generation of High Voltage AC through Cacaded transformer
  • Testing of Solid Insulation with Tape Electrode
  • Measurement of the parameters by Standard Sphere Gap method

Power Lab

  • Overcurrent relay characteristics
  • Radial Feeder Protection
  • Parallel Feeder Protection
  • Transformer Protection
  • Generator Protection
  • Induction Motor Protection
  • Protections from Overcurrent, Earth fault, Overload, Biased Differential, Restricted Earth fault, Current Unbalance, Over-Under Voltage, Over-Under frequency,Under Power, Overfluxing, Stator Earth fault, Phase Reversal, Single Phasing Protection, Over-Under Current schemes are available

Electrical Circuit Lab

  • Maximum Power Transfer Theorem
  • Superposition Theorem
  • Measurement of Z-Parameters and Y-Parameters for given two-port Systems
  • Thevenin's Theorem
  • Norton's Theorem
  • Reciprocity Theorem
  • Measurement of RC Time Constant
  • Measurement of RL Time Constant

Measurement Lab

  • Maxwell's bridge, Anderson's bridge, Hay's bridge
  • De Sauty's bridge, Schering's bridge, Owen's bridge
  • Kelvin's double bridge, Wheatstone double bridge
  • Thermocouple based ON-OFF controller
  • Measurement of Temperature using RTD
  • Extension of range of wattmeter using CT and PT
  • Measurement of Flow rate by Anemometer
  • Calibration of meters by various methods
  • Measurement of Self and mutual inductance
  • Measurement of Displacement using LVDT

Computer Lab

  • Simulation Software MATLAB
  • Keii Development Tools for various microcontrollers
  • Video Lectures Library
  • 8085 Simulator
  • Online Course Learning Facilities
  • Moodle- a Course Management System

Who we are?

Darshan University - having the foundation of its first Institution laid in 2009, and later on, established and consolidated under Gujarat Private Universities (Second Amendment) Act of 2021. It is one of the leading institutes within Saurashtra that offers Diploma, UG, PG and Doctoral Courses.