what is the function of a circuit breaker ?how does the circuit breaker function during normal operation of an electrical system

2 Answers  

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what happen when generator neutral supply and transformer neutral supply linked

3 Answers  

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how much insulation resistance 11kv & 33kv under ground cable between earth to phase & phase to phase.

4 Answers   Siemens,

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what is bausbar?

4 Answers   Essar,

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What is the purpose of earthing Truck ? How does it work for busbar and cables?

1 Answers  

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how to calculate EXCITATION VOLTAGE & CURRENT in ALTERNATOR

0 Answers  

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why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?

0 Answers  

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dear all, can any body explain that how to select an induction motor for a specific mechanical load(inertia). is there any formula or calculation then please give me. i shell be very thankful to all of you. Thank,s and Rgard,s.

1 Answers  

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what is RCBO?

1 Answers  

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what type of motor is used in fan

6 Answers  

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For 300MW and over a distance 250 km, what voltage be selected? and no. of circuit?

5 Answers   DPL, NTPC,

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why our indian system choose the 230 volt for single phase&415 for 3-phase voltage,in forign side 110 volt is used what is the difference

4 Answers   Jindal,

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