Answer / brd ganesh

Part in atom

Answer / kannan

there is two types of charges 1. Positive(proton) 2. negative(electron).

Answer / charishma

charge means here Electric charge. It is the physical
property of matter that causes it to experience a force when
close to other electrically charged matter.

Answer / lokesh pal

flow of electrons is called charge.

Diode is active or passive element?

14 Answers   Infosys,

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How will polarity test of Dy5 transformer ?

2 Answers   BSL,

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What is plc.

2 Answers  

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how to calculate the knee point voltage of current transformer?

2 Answers  

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What is a soft start?

1 Answers   Focus,

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what is the Transmission line differential protection and why differential protection also have backup Line Distance Protection ?

1 Answers  

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why we r fixing harmonic filter

3 Answers   Siemens,

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How to calculate the NGR value for a 2.7MVA Transfomer, 11KV system where the fault current has to be limited to 50A?

1 Answers   Sterling Wilson,

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there are 3 transformers each of 1500 kva and one transformer of 1000kva for a 11 floor building . total otgoing kw is 4066 kw. i need an extra 260 kw .is there any provision for that? what is the max kw that can be connected with these transformers?

2 Answers  

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i have dry type transformers can you help me that how many tests i can do to know the performence of transformer and also please tell me about the BDV test and Insulation resistance test in oil cooled transformers

4 Answers   Hyundai,

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what is phase to phase voltage? what is line to line voltage

46 Answers   Exmar, HBL Power Systems,

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If the Brush of DC motor is shifted by 90 deg, then what happens to voltage and torque? Both voltage and torque are zero. how to justify the answer?

0 Answers  

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