what will happen if the prime mover on the field excitation of
the on-coming generator fails?Explain.
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why the field winding of synchronous machine is excited by dc source
MICOM P122 OC/EF RELAY HAVE HARMONIC RESTRAIN OR NOT?
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what is the difference between "ampere trip and ampere frame"
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WE HAVE A LOAD OF 55KW MOTOR ITS VOLTS 380 3PH AND ITS TAKING 100AMPS (ITS FULL LOAD IS 105AMPS)AND ITS CABLE IS 4CX50SQMM ,NOW ITS GETTING ABNORMAL HEATUP IN CABLE,PLZ TELL WHY ITS HEAT-UP?(CABLE LENGTH IS 15 METERS ONLY)
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over frequency is the protection of turbine or alternator?
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