Is it possible to increasing the real power generation by reducing the reactive power in power generation plants

3 Answers  

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Explain the process of commutation in a dc machine.

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What is the typical enclosure type used for Indoor switchgear / Outdoor switchgear Units? - In Onshore / offshore Units?

0 Answers  

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why HT wire making noise?

3 Answers  

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what is tertiary winding in transformer?What is its purpose?

18 Answers   Bhel,

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What is the difference between rated and maximum speed of 3phase induction motor.....? Can the motor speed exceeds the rated speed..?

1 Answers  

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Sir we have 12.5 MVA(110/11KV) transformer (Y-Y) connected,which tripped showing earth fault,when we charged transformer it stood OK ,but on connecting 11 KV feeders it tripped showing earth fault.our service engineers found that the B phase and R phase phase connecting to neutral broken from HV OLTC(on load tap changer),and R phase and Neutral is ok.Dissolved gas analysis shows that accetline content is high,tan delta value is 12.My dout is it is an internal fault of transformer,why REF or diffrential relay is not acted?

1 Answers  

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what collector is used for 100kmph-120kmph tracion application?

3 Answers   APTransco,

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boiler is running in rankine cycle and deisel generator is....?

0 Answers   century,

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why the admittance matrix or y bus matrix of a large network is called sparse matrix?

3 Answers  

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how is differential relay working in transformer.comparison with generator defferntial relay

1 Answers  

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hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u

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