Answer Posted / bidesh biswas

(D)burn the winding.

i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

2163

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In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?

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In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?

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where are the circulat the diesel in DG parts name with pictue

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after how many spot we must chang secondry cable in portable spot welding gun?

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How to calulate Locked rotor amper(LRA) for compressor type motors?

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What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

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If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link

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Define rise time.

1076

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what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?

1909

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I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.

2322

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3phase cable calculation formula by motor load

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Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?

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Is electro plating what type of load whether resistive, inductive or capacitive loads

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what parameters are should nessary for control technic dc drive(in rolling mills)?

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