Answer Posted / don

capacitor start: small ac electrolytic type capacitor (300 micro farad)
capacitor run: paper oil type capacitor (40 microfarad)

Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.

1821

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how can calculate 1kva generator running time in 1 liter keroscene

2621

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3phase motor can be used as a Prime mover for alternator.

1606

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what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

2368

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Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me

1780

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DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1904

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1848

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How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

4057

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how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?

2038

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

2102

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where we use the SFU & FSU?

2420

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How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???

2069

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what is star delta starter? how it works? give its control and power diagram.

2100

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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?

2895

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What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.

1675

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