what is meant by line voltage and phase voltage in a three phase transformer?

2 Answers  

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what is earthing.how we make it,describe briefly.

0 Answers   HAL,

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why are the likely reasons for bochholz & pressure relays oprate due to a internal fault but not differential relay ?

2 Answers  

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We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.

0 Answers  

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Why the wave trap is put in Y phse only in switchyard?why not in other phases?

1 Answers   IAG Automation, REL,

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what is power factor ?

3 Answers  

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what happens when power factor leads or lags to electical or home appliances

2 Answers  

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how will be power factor while using the resistive load and Capacitive load?

3 Answers  

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What is the most important precaution in any experiment with d.c. Shunt motor?

0 Answers  

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what is the dedicated neutral earth in ups? y its required?

4 Answers  

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if 40 watt bulb has higher resistance then a 100watt bulb then according to joul farmula p=I^2R the 40 watt bulb more power consume then 100 watt bulb.

5 Answers  

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Is Softbitonline HT Transformer Design Software is AutoCAD compatible?

1 Answers  

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