Laboratory in-charge :
Mr. C. Mathiyalagan, M.E., MISTE.,

Technical Staff :
Mr. G. Madhan Mohan, ITI.,

Details of the Equipment:

  • Salient Pole Alternator- 3KVA, 415V, 1500 rpm – 2 Nos
  • Non-Salient Pole Alternator- 3 KVA, 415V ,1500 rpm – 2 Nos
  • Resistive Load -3 Ф,10KW,400V – 3 Nos
  • Inductive Load – 3 Ф ,10A ,400V – 2Nos
  • Capacitive Load -3 Ф ,10A, 400V – 2 Nos
  • 1 Ф  Squirrel Cage Induction Motor -1Hp, 230V, 1400 rpm  – 2 Nos
  • 3Ф  Squirrel Cage Induction Motor -5 Hp, 415 Volt, 1440 rpm – 2 Nos
  • 3Ф Synchronous Motor 5 Hp – 2 Nos
  • Star –Delta Starter ( Fully automatic) – 2 Nos
  • Star –Delta Starter (Semi automatic) – 2 Nos
  • Starter – Rotor Resistance Starter – 2 Nos
  • Starter – Auto synchronous Starter – 2 Nos
  • Three phase Transformer 3 KVA – 230 V / 400 V – 2 Nos
  • Three phase Auto Transformer 0 – 440 V,  10 A – 3 Nos
  • Scott Connection  Transformer– 3 KVA – 1 Nos
  • Wattmeter – 150/300/600V, 2.5/5A,LPF – 10 Nos
  • Wattmeter – 150/300/600V, 5/10A,LPF – 10 Nos

Total Cost – Rs. 10.7 Lakhs

List of Experiments

  • Induction Machine as Generator & Motor
  • Regulation of three-phase alternator by EMF, MMF and ZPF methods.
  • Load test on three-phase alternator.
  • Regulation of three-phase salient pole alternator by slip test.
  • V and Inverted V curves of Three Phase Synchronous Motor
  • Load test on three-phase squirrel cage induction motor.
  • Load test on three-phase slip ring induction motor
  • No load and blocked rotor test on three-phase induction motor.
  • Separation of No-load losses of three-phase induction motor
  • Loss summation method on three-phase induction motor.
  • Load test on single-phase induction motor
  • Determination of Equivalent circuit of single-phase induction motor
  • Speed control of three phase induction motor by V/f method