Why ideally the internal resistance of voltmeter should be infinite and of an ammeter be zero

2 Answers  

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What is the difference b/w RMU & substation

1 Answers  

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how to calculate the transformer losses.

4 Answers   Cipla,

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sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence

0 Answers   Bhel, TNEB Tamil Nadu Electricity Board,

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what efficiency at 70% loaded transformer

1 Answers   EEEC,

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how we can come to know that motor winding resistance which showing by DMM is right or wrong???is there any chart or something that we will compare & check???

0 Answers  

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10Hp, 3-phase, 415v, 50Hz induction motor. The above motor is to run on Star-Delta connection, so how do i make following hardware selection 1) MCB, 2) Contactor, 3) Wire Gage (Depending on P-P current or Line Current), 4) OLR, Please tell in detail how to do the above, so as to get the ans. of it even if the Hp rating changes.

1 Answers   Engro,

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Can u Explain about the electronic trivector meter and the use of data converters in them?

0 Answers   Tricom,

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what will happen if capacitor bank is used in generation side?

2 Answers  

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Is it possible to increasing the real power generation by reducing the reactive power in power generation plants

3 Answers  

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what is the ground clearance of 400KV transmission line?

9 Answers   Power Grid, wbsedcl,

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for 644KW load which MCCB should i use

6 Answers  

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