* Stator rotor controller comprising of oil circuit breaker.
* Rotor circuit consisting of wire resistance. The stator oil circuit breaker and the rotor circuitare electrically inter-locked .The stator oil circuit breaker is provided with no volt no close device.
* The high grade resistance wire wound on best quality ceramic tubes so that there is no possibility of shorting to turns.
* Both stator and rotor are electrically interlocked such that the stator controller of oil circuit breakerwill not be able to close unless all the resistance are in circuit.
