The Buchholz Relay Trainer kit is a standalone unit useful for the students of Electrical Engineering to understand the operation of a Buchholz relay for protection of Oil Cooled Transformer. Meters, terminals, indicators, knobs, timer display, & protection circuit etc. are all housed in an elegant cabinet with an intelligently designed layout on the panel. A comprehensive Instruction Manual complete with Theory, Operating details, block/circuit diagram, Observation table, etc will be supplied along with the unit.
Objective :
- To study the construction of relay.
- Test the relay for oil cooled transformer protection.
- To study the Alarm and Trip Function of Buchholz Relay.
Technical Specification :
- Relay Type : Buchholz Relay
- Oil Tank : 2 Liters
- Fittings : 25mm GI Pipe for closed loop operation
- Ball Valves : 2 nos for level control
- Air Inlet : Flexible pipe provided to be connected to Compressor ( Optional )
- Control Panel : Provided with Terminals for Trip, Alarm and Pump, Voltmeter and Ammeter, MCB, and Indicators for Trip and Alarm.
- Input Voltage : 230V, Single phase 50Hz AC.
Optional :
- Air Compressor of 7 Kg/Cm2 with tank of 25 Ltrs.
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