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What is the RFM for flux monitoring in generator? And PRMIS, PD ,

What is the RFM for flux monitoring in generator?

And PRMIS, PD ,
Engineering   Electrical-Engineering   
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Answer #1

Rotor flux monitoring which can be done using air gap flux probes is an effective method to determine the occurence of turn-to-turn shorts in the rotor winding of generators and synchronous motors so as to aid in maintenance planning, explaining abnormal vibrations etc.

PROMISE distuinguishes sysnchronous and asychronous operation

Partial discharge (PD) is the phenomenon occuring insulation system of the stator of rotating machines, where local electric field stress exceeds the local electrical strength.

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