Answer / avi gulia

3.3 kva bcz with pf 0.99 this is the most suitable kva

how to calculate the ct burden?

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WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5 PHASE?

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I have a question, I visit 01 site and face a problem, there is 2.5 ton Air Con working, when air con compressor is running at that time rectifier voltages are increasing upto 290-295 v and rectifier is giving main high alarm (rectifier is APC single phase, before starting compressor rectifier voltages was 230v. when air con is going off rectifier voltages are decreasing smoothly at its actual voltages 230v. Load on Genset phases is this: Red-13.5 amp AC (Air Con load), Yellow-1.7 amp AC (BTS lights etc.) and Blew-4 amp AC (telecom system load), Genset phase to phase and neutral to phase voltages are also ok. These are 10 sites having same system and same rectifier APC brand at every site 02 genset are working but the problem is same at all these 10 sites. What will be the reason behind???

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why we are grounding the neutral?

1 Answers   GE,

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power 148kw i need exat cable size in 148 kw in 3phase what size of cable can i used.

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What is Gnat,Ant,Rabbit &Dog overhead conductor? Please explain.

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How many loops can be provided in a circuit as per IS rules.?

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what is the slip of synchronous motor

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What is Co-generation in the context of electrical power systems?

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control & auxilary circuits used for circuir breakers

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what is the function of avr when synchronous generator act as synchronous motor

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why in the three pin plug all 3 pins are cutted ?

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