what is difference between Motorised MCCB & ordinary MCCB?

4 Answers   TCL,

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what is preventive maintenance? and what is predictive maintenance? and what diffrence both?

3 Answers   Volkswagen,

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what is MCCB?

8 Answers   NTPC,

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For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?

0 Answers   Electrical Tech, UPSE,

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What is sensitivity of a measurement?

0 Answers  

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What is balance beam relay ?

2 Answers   Roman,

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why do we have spikes enough to burn electronic boards, when generators are not grounded

0 Answers  

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I am working in 600MW power plant currently in erection phase. I came along this term and want to know its meaning in simple language, consider me naive!?? All motors shall be of energy efficient type EFF-2 as per IS:12615/ equivalent IEC / International Standard.

1 Answers   Punj Lloyd Ltd,

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at high temperature conductivity increases for conductor what will happen for long transmission when temperature is high?

1 Answers  

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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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What is the need of black rock stones under the transformer yard?

5 Answers   TNEB Tamil Nadu Electricity Board,

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why ground cannot be used as neutral as ground also provides close path for current flowing ?

3 Answers  

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