an off load but energized 11/0.4 KV, 1250 KVA T/F has a power factor of 0.65(capacitive)..!! why is it so, though T/F being an inductive device ??

4 Answers  

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Welding machine

1 Answers   CEL,

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One amps in HT is equal to how manys amps in LT

5 Answers  

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In a single how much maximum current and watts using

0 Answers  

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TYPE'S OF BREKAR ,WHAT IS TRANSFORMAR & SAFTY. STARTER DOL & STAR DELTA STARTER.

0 Answers   Amtek,

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What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx

0 Answers  

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Why transformer neutral earthing? What is advantages?

6 Answers  

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why we are 0.8 power factor only?

1 Answers   Suman Industries,

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We use ungrounded DC system (220V/110V) for control and protection system in substations etc. Suppose we have long 2 core DC cables running from our DCDB in control room to the load (length of around 2 to 3 km). Do we need to protect these long DC cables from earth leakages or not? If yes how?

5 Answers   Siemens,

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When connecting a loaded powerplant to the Huge grid,what are the factors to be considered and how the VAR flow will affect the system?

1 Answers  

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why does voltage generation at 11 kv?

2 Answers  

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What is meant by locking of rotor in synchronous motor? Explain me locking in detail?

3 Answers  

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