Answer Posted / dilawar aptel

to avoid the current flow in reverse direction

What is the capacitance values of 132,220,400 & 765 kV current transformer

1854

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what is draiv work

1835

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PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.

2742

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HOW WORK HEAT PLATE EXCHANGER

1913

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What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

8166

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how to changeover ups in this power failur time?

1931

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Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

2114

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what is negative d.c. voltage, why this voltage is used in base transciever station.

2112

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Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).

2724

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what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

2285

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Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?

979

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If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????

1809

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tell me some type of questions throught which i can prepare for exam and do my best

1939

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when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

2290

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Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?

2811

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