Answer / doli tomar

if alternator is designed greater than 0.8 pf lag,
alternator will be over-excited & damage

Answer / k.prakashchandra

That is the limit at full load

Answer / k.prakashchandra

To choose the conductor size ,The pf is also to be
considered as it can not designed for unity pf .At present,
the generators are designed for 0.85 pf

what is the method to measure the transformer current carrieng capacity in three phase.

1 Answers  

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what is impedence voltage

1 Answers   Thermax,

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how to calulate bearing number of any motor ?

0 Answers   Transfield,

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WHAT IS MEAN BY MAGNETIC LOCKING

3 Answers   Bhel,

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can we run all LT motors at 360 volts which are normally rated 415+/-10% voltage rating

2 Answers   Meinhardt,

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Why did lightening arrestor solid copper rod head is sharp on mobile tower top?

0 Answers  

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How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?

0 Answers   Oberoi,

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What are protections for dty type transformers

0 Answers  

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When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

2 Answers  

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in our transmisison sub station why we step down firstly 132kv\33kv then 33kv to 11kv. can we direct step down 132kv to 11kv.

2 Answers  

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battery dis charge condition long time condtion?

1 Answers  

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2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation

0 Answers  

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