ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture

0 Answers   Mukand,

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is it possible to run a dc motor on ac supply with good performance.....?

3 Answers  

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how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .

0 Answers   DVC,

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Can you explain operating principle of Inverse Definite Minimum Time” (IDMT) relay

2 Answers  

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what is the differation bewreen kwh & fundamental kwh in electronic trivector meters

0 Answers  

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Why in Hv transmission line as we see there are generally 6 or more than 4 conductor wires are used instead of 4 i.e. 3 for phase and 1 for neutral wire?????

2 Answers  

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Which type of alternator used in power station?

2 Answers  

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resistance of transformer oil=?

1 Answers   HCL,

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers   Bhel,

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What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?

0 Answers   JSW,

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What is meant by bus bar protection?

0 Answers  

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Necessity of transformer earthing

1 Answers  

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