How one can check the MAIN of a house wiring ?

0 Answers  

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what is meant by VDC ?where its applicable ?

2 Answers  

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what is the definition of a power transformer ?

4 Answers  

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what is the function of DC panel in substation?

4 Answers  

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What are the Application of CT & PT ?

2 Answers  

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how dg's working of 1000kva.

1 Answers  

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how to select earthing conductor size of amy motor/panel etc.

1 Answers   Sony, VBB,

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why we r using 4-20ma instead of 0-20ma in instrumentation

2 Answers   EID Parry,

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E.B sending end to receiving end 33kv ug cable laid 8Km,receiving end to ss1,ss2,ss3,ss4 all are Approx 800 Mtr,can go for 33KV to 430V or 33kv to 11kv in receiving end and 11kv to 430 near ss ,which one is good for technically and economically.

1 Answers   JLL,

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what are the safety in transformer,diesel generator,ups, chiller plant,h.t. , L.t. , sewage treatment plant(stp),water treatment plant(wtp), fire. plz ans. me in detail if you know any of the mention above. i urgently need

2 Answers   Claris Lifesciences, EFS,

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What Should be the value of Vector Surge angle at Tripping and how to calculate it?

0 Answers  

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What is the minimum setting in REF relay because i am facing some problem whenever power resumes after power failure my transformer is tripping because of REF trip. I am using CSPC make numerical relay(DIP switches). Now setting is 15 percentage. What is the reason for this triping. I sm waiting for answer

2 Answers  

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