Rotor earth fault relay 64R which is used to protect the generator or alternator rotor against earth fault (the short circuit between rotor’s winding to ground). It senses the alternator’s rotor earth leakage current. The ANSI code for rotor earth fault relay is 64R. let see the rotor earth fault relay working function.
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Негізгі бет Two Stage Rotor Earth Fault Relay Working In Tamil 64 R
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