why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??

1 Answers  

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What is the life of MCCB

1 Answers   Siemens,

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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 we can not ground the battery.

6 Answers   GE,

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What is differential relay? How it operates?

1 Answers  

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What does substation operator do in substation?

2 Answers   ABB,

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In 63kva LT Distribution Box Why the outgoing of 63A kit kat is connected to 200 A link disconnector? as the output of kit kat is only 63 A?

1 Answers   Godrej, Patel,

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what is servo motor and how to work it.

0 Answers  

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how can we solve the RMS value of alternative Qnty is .707 , explain detail .

2 Answers  

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how we can save electrical energy in industries,please give some inputs

3 Answers  

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What is the difference between harmored cabled and unharmored cables

1 Answers  

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Why we use series reactor in power system?

9 Answers   Cadbury, HEG, Uttam,

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I want to ask a question which i faced during testing of Capacitive Voltage Transformer in AIS. We have measured the C1 , C2 individually , but when we start to measure the total C1+C2 , the testing equipment shuts down and says low loading. Kindly is it possible to find the total capacitance by using measuring device. kindly briefly explain the procedure.

0 Answers   AIS,

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