Customer Service Hotline:4001005853
WYB3M-R rotor inter turn short circuit detection and positioning device

When the rotor winding inter turn short circuit occurs, the rotor current is increased, the winding temperature rise, but also limits the reactive power of the generator, can also cause serious increase of unit vibration caused by rotor loss and even forced to shut down.

The device according to the above problems, through the micro detection coil mounted on the stator slot in the continuous monitoring of the air gap flux density waveform generator, according to the change of air gap flux density waveform, to judge the analysis of generator rotor winding inter turn insulation condition of hydro generator excitation circuit is applicable to all kinds of capacity (rotor) measurement, positioning and alarm interturn short-circuit. © Three Gorges nengshida electric Limited by Share Ltd