Answer / pratiksha

fuse is use to protect the equipment from abnormal condition

Answer / stm619

Actually Phase, Neutral concept comes only in A/C, whereas in DC, we have only +VE , -VE. FUSE is not used not becoz of havind a fuse at phase supply , but becoz to prevent the consequences of Neutral break.

For consequences of Neutral break pls refer...
http://electrical-engineering-portal.com/floating-neutral-impacts-in-power-distribution

Neutral should never be cut. It should always be connected.

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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why we have to do tan delta test of the transformer oil???

5 Answers  

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How to calculate loses in transformer of 160 KVA ?

0 Answers   IDV,

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5 Answers   Concorde, Hyundai,

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7 Answers  

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what happens if we give 1-ph supply for 3-ph Bridge rectifier...??

2 Answers   Sanelec,

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(1) From the following option, which option is correct for largest size transformer.? a)1KVA,25Hz , b)1KVA,50HZ , c)1KVA,60Hz , d)1KVA,100Hz

5 Answers   Torrent Power,

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3 Answers  

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An input device is interfaced with Intel 8085A microprocessor as memory mapped I/O.The address of the device is 2500H.In order to input data from the device to accumulator,the sequence of instruction will be

1 Answers   GATE,

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How a band pass filter is constructed?

0 Answers  

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