Answer / maruth sk

Electrical earthing is a low resistance path that directs fault current into Earth

How to PLC give the command to electrical

1 Answers  

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In Transmission System if the potential difference at the two end of line are same then is the transmission of power will continue ? if yes then how.

1 Answers   IOCL,

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why are you use the crgo core lamination in transformer

6 Answers  

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How much load can take a 16 mm aluminum cable 3 phase

0 Answers   L&T, Sanga Energy,

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How to calulate cable size for 200KVA,160KVA& 40KVA load?

1 Answers   ABB,

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Dear All, In a 400V power system, ratio of three current transformers installed incoming switchgear is 4000/1. Maximum three phases short circuit current of this system is 48kA. One CT is installed on neutral of upstream transformer (6/0.42kV, solidly earthed) for 51G protection. Would you please inform me about the correct CT ratio of this current transformer (on neutral)?? Thanks a million

2 Answers  

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Can i replace Earth leakage relay to the faulty Earth Faulty Relay

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I have a 33 KV sub stn with two mother transformers 33/11 KV of capacity 3150 and 1600 KVA respectively. The total connected load 16809 KVA(11/0.433KV).how i calculate the max current & how i decided the CMD.

2 Answers  

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what is busbar. how many types of starter.what appartus will be used to improve voltage.what is the function of starter.what is b.h.p.what material is used for earthing.

1 Answers  

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what is difference between di electric and insulator?

2 Answers   Greenko,

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State any two nuclear power stations in India, with their generating capacity.

0 Answers  

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what is meant by generator differencial protection?

1 Answers  

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