Set up required to determine the armature and field resistance of DC Machine and open circuit characteristics (occ) of DC generator.

Each set will consist of following:

1. Power input with red power indicator(22mm), Digital Tacho-meter.
2. SCR based DC variable power supply (2Nos.): 230V AC input, output 0-195VDC,5-amp, Full bridge SCR based, cosine firing with linear characteristics for armature,motor field and Alternator/generator field.
3. DC Voltmeter and Ammeter panel: Volt meter: 0-300 V DC (72x72mm)- 2Nos.
4. Ammeter: 1A(72X72mm) & 0-5 amp- 1 each polarity protection diode, Circuit
5. Breaker for Over load Protection, field failure Relay to control Armature.
6. Single phase power supply Panel: MCB 230 Volt AC 50Hz, 1pole/6A (3Nos.),
7. 1pole/10A (1No.),
8. Output Terminals: 230 Volt, 6Amp (3Nos.) & 10 Amp (1No.), Red power
9. Indicator (22mm), Lamp Holder.
10. Single Phase AC/DC Resistive (R) Load Panel, Selector switch:2 pole,7way, 10 Amp/440V
11. Resistors:750E-600E-300E-212E-162E-100E-OFF, 400W/7 steps
12. Motor/Generator:
13. Motor: Volt-230V, Arm & Field, HP-0.5/2pole, RPM-1500, Terminals: 4
14. Rotor: Standard commutator/Brush arrangement with laminated stack, brought out on 2 terminals. Stator: separately excited field winding with laminated solid yoke 2 pole.
15. Generator: DC shunt/Sep. Excited Generator, Volt: 230V Arm. & Field HP-0.5 HP/2 pole, RPM -1500RPM, Terminals 4
16. Rotor: Standard commutator/brush arrangement with laminated stack, brought out on 2 terminals. Stator: Separately excited field winding with laminated solid yoke 2 pole.
17. Two Machines Have to be coupled (G-M coupling)