What happen When Synchronous Generator loss Excitation
During normal operation of the Synchronous Generator or Alternator excitation to the rotor is provided by the small DC generator
During normal operation of the Synchronous Generator or Alternator excitation to the rotor is provided by the small DC generator
Normally the rating of synchronous generators or alternators will be in KVA or MVA instead of kW rating. Electrical apparatus
Pirani gauge – A Thermal conductivity Gauge The Pirani Gauge is a type of Thermal Conductivity Gauges. Basic principle of
DC transmission has some advantages over AC transmission, but it cannot completely replace ac transmission system due to some limitations
HV 6.6kV Induction motor Protection For HV motors rated 6.6kV and above motor over current, stalled rotor, and short circuit
DC Motor Applications in Industries In spite of wide use of ac supply, dc machines have some advantages compared to ac motors
Synchronous motors are not self starting machines. These machines are made self starting by providing a special winding in the
For industrial squirrel cage induction motors are used mostly for the motor and drive systems applications. Synchronous motors are very
Cooling system should be provided in the generator or alternator to remove the heat generated in the windings (I2R loss)
Three phase system is widely used in generation, transmission and distribution. Single phase system is only used to operate small