what is advertised hop count

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How to design the no. of ceiling fans required in 5mtr X 10 mtr X 3 Mtr hight room?

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HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

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If there is unit power factor in a power house and a capacitor bank used in a factory at resistive load . In this case, will there leading power factor in power house across that factory.

2 Answers  

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After synchronizing the running generator with grid, the avr getting tripped and the generator breaker also oettong tripped, before tripping the avr the pf meter of generator is showing leading pf please kindly give a suggestion to rectify this problem.

2 Answers   Thermax,

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EARTH AND NEUTRAL ARE JOINTED OR NOT?

7 Answers  

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My self munna.I had completed diploma from mechanical can I join facility and maintanance companys

1 Answers  

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which has more heat effect(dc or ac)

4 Answers   CCEL, TATA,

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When will you multiply and devide with derating factors to the actual value while sizing the cable?

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why and how current drawn by battery charger depends upon the altitude where it is located?

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How does MCB operate without relay..?

10 Answers   Toyota,

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What is the meaning of insulation leavel LI 75 AC 28 About scott transformer spcification

1 Answers  

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