Answer / shyam

yes.this process is used to limit third harmonics produced in the line currents in transformer.

how to calculate efficiency of voltage and current controlled welding transformer?

1 Answers  

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In any plant or substation main incommer voltage RY - 415 V,YB - 400 V, BR - 387 V(in commer feed from transformer 11 Kv /0.415 KV) why found voltage differance in each phase? plant have not self power plant it is depend on outsource grid

2 Answers  

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wow to calculate the transformer rating(KVA)

0 Answers  

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What are the factor to be consider for CT selection in 132kV substation?

0 Answers   ABB,

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if a 3phase motor runnig in star delta starter with full load of its,and its rated 15 amps.now we conneted over load thermal relay at its main contactor,here what will be our amps sittings?

3 Answers  

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Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

0 Answers   HCL, Reliance,

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Sir i completed diploma in electrical from govt. Polytechnic dhanbad (jharkhand) . In 2012 . Now i am working in sail iisco plant . Sir i want to get electrical supervisory certificate for applying in ongc . From where i get this certificate please guide me procedure step by step

1 Answers  

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where the lexical paramater will use in fron end?

0 Answers  

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directional over current relay when acted & how it works

3 Answers   NCC, ThyssenKrupp,

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Single line diagrams for star to delta and DOL starters.

0 Answers  

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how can i select the cable ratings

4 Answers  

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what's the thickness of 1.5sqmm wire

1 Answers   Bhel,

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