Why we called L-G fault as line to ground fault why ground? suppose if a line falls on building roof then can we called these fault as line to roof fault? please explain why ground term is used here?

3 Answers   Bhel,

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Write the current equation in series RLC circuits.

0 Answers   Agilent, Integreon, ZS Associates,

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Do you know the overhauling of a motor?

12 Answers   EdCET, Mecon,

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why the tapping of transformer on ht side??????

12 Answers   CTS, OPTCL, Visa Steel,

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Whats difference between a single phase & a three phase motor?

4 Answers  

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We wish to test 60 Hz systems from a 50 Hz supply. To acheive frequency conversion, we use a VFD. The VFD powers 40 kVA transformer, which has motor and non-motor loads on it. Will the transformer work?

2 Answers   Suzlon,

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when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?

4 Answers  

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if a motor is running at 1500rpm then how you can find its HP

1 Answers   Construction,

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what is difference between earth and ground?/

3 Answers   Sree Rayalseema Green Energy Limited SRGEL,

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what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

0 Answers  

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why we ground the scondary of current transformer.

4 Answers  

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what is tandem isolator ??????????

5 Answers  

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