Answer / jim

By load you mean the usage such as in buildings and factory's. There loads have a fairly large amount of magnetizing current (inductive) for motors, power supplies and ballasts. Transmission lines, which deliver energy from power plants to cities, have there own capacitve and inductive losses. The transmission lines also have to deliver large amounts of magnetizing currents for the loads mentioned.

why PT transformer primary r the grounded?

2 Answers   L&T,

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10 Answers   CPCL,

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3 Answers   apspdcl,

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1 Answers  

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0 Answers  

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1 Answers  

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2 Answers   Jindal,

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1 Answers  

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1 Answers  

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