In an electrical power supply,why if neutral phase of a 3phase supply fail over current occur but if it's single phase supply neutral phase fail low current occur? 

1 Answers  

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what does work of electrical technician in industrial

1 Answers  

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What is the life of MCCB

1 Answers   Siemens,

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two bolbs of 100w and 40w respectively connected in series across a 230v supply.which bolb will glow bright and why?

16 Answers   DRDO, PSPCL, Siemens,

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Who many reason of ignition fail ?

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why burdens of VTs is more than CTs?

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Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???

0 Answers  

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Difference between SHORT CIRCUIT and an OVERLOAD ?

1 Answers  

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What is cp system and why is it required.?

1 Answers   Essar,

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whether choke act as a voltage regulator in tubelight or not?

1 Answers   Bhel,

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From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

0 Answers  

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why we don't use air circuit breaker on H T line in place of vacuum circuit breaker ?

2 Answers   Jindal,

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