Why the standard of ambient teperature mentioned as 40 degree celcius in machines.

0 Answers  

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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

2 Answers   Etimaad,

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what is the roll of power factor in induction motor.

3 Answers   Hindalco,

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What does the temperature (30 deg or 35 deg celcius) mark on conservator of transformer indicates?

2 Answers   MahaGenco,

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all details of DG UPS HVAC

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How to test Power Transfomer vector group?

1 Answers   Bhel,

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what are the advantage of UG cables over the over head lines

2 Answers   DVC,

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what are advantage and disadvantage of hvdc transmission . please tell us technic of hvdc technology

2 Answers  

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What is the required bending radius requied at the time of cable laying?

1 Answers  

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if name plate detals of a motor or any other is missing then how to find it

1 Answers  

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whose the first invented AC voltage or DCvoltage

4 Answers  

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How to calculate the Harmonics losses in terms of cost/unit.

0 Answers  

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