Amoung all types of short circuit faults in a transmission line which one has less number of occurance and why?

1 Answers  

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When alarm is activated in buccholz relay in transformer

1 Answers  

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what is the working and construction of generator

1 Answers  

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how much amp MCB is required for 1/2 kva power back up?

2 Answers   Havells,

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what will happen if phases are not shorted with neutral in transformer impedance test? and if neutral is not connected with ground?

1 Answers  

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what is resistor

9 Answers  

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Is it required to use 2 nos of body earthings to any machine though if we use TP with E supply is provided to Machine?

2 Answers   HAL,

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how to convert star network in delta or vice versa...?

1 Answers   Toyota,

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what is voltage present between to phases in a three phase motor?

1 Answers  

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what is the meaning of vcc

0 Answers  

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what is %impedanece

3 Answers   KSEB, Steel Plant,

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we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

0 Answers   TNEB Tamil Nadu Electricity Board,

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