Answer / rajendra paudel

If 2 no. digit is inside star that means dielectric test voltage is above 500 ohm (2 kv). there is another symbol as a resistor that is moving iron .And other symbols as perpendicular means vertical dial(scale).

Main Differance between Primary Distribution & Secondary Distribution Of Electricity....?

1 Answers  

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What is maximum demand and contract demand?

5 Answers  

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how to calculate Amp, 2 different Amp of batteries? Example: No. of Batteries = 2 Battery voltage = 12V 1st Battery rating = 17AH 2nd battery rating = 30AH between parallel connection then output volt 12v Amp?

2 Answers   Bhel, LG Soft,

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Can anyone send details regarding motor protection relays ? their manuals please ?

1 Answers  

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Calculation for the adequacy of 380 KVA neutral earth flat size

1 Answers   Electrical,

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directional over current relay when acted & how it works

3 Answers   NCC, ThyssenKrupp,

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What is VFD, and how its work

5 Answers  

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What is the effect of leading power factor for power transformer & D.G?

7 Answers   Exide,

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What is the meaning of HT Trivector Meter ?

0 Answers   NIIT, Sodexo,

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what is RR number Abbreviation energy meter

2 Answers   Trimax,

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How many current ratings of MCB's are in the market? e.g: 1A, 2A, .......upto.

4 Answers  

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Should transformer earthing pit, to be connect to earthing mat in Substation

4 Answers  

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