Specifications

Pelton Wheel: Boving & Co No.1. 50 HP with 315ft head.
Governor: Gens Orton oil pressure governor belt coupled to the main shaft.
Alternator: American General Electric: 3 phase, 400V, 130kW. 500RPM. (Originally 220VDC 35kW)
Excitation: 50V DC, 10 amperes.
Tripping system: 12V DC.

Metering:
Running voltage
Incoming voltage
Incoming frequency
Amperes
Power Factor
Kilowatts/Kilovars
Synchroscope
Kilowatt Hours
Excitation Voltage
Excitation Current

Protection & Relays:
Inverse Time Overcurrent: Metropolitan Vickers type PB
Instantaneous Earth Fault: Metropolitan Vickers type FGL
Time delay: Metropolitan Vickers type AKA
Restricted Earth Leakage: Metropolitan Vickers type FGL
Reverse Power: Metropolitan Vickers type N
Over Voltage: Metropolitan Vickers type FSR
Under Voltage: Metropolitan Vickers type FSRL
Tripping relay: English Electric type VAJ