Answer Posted / joseph

You can connect Single Phase capacitors to individual
phases. Alternatively you can use three phase capacitor
unit directly. Another option is to use Single phase
capacitors rated for 415 or 440V, make a delta connection,
and connect in three phase.

what kn of disc is used in 33kv,132kv,220kv,400kv,800kv transmission line

3271

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Why is negative feedback invariably preferred in closed loop system?

2286

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how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?

2757

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what is the reactive power what is the use of it in system

2144

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while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends

2841

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

2101

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I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

2434

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Graphs of measuring power and speed on dc motor

1950

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how to check ac servo motor

2248

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A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.

2490

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In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]

1970

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what is meant by surge? what we called for high currents?

1998

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what is the safty of poly phase tranformer?

2110

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What is evaporator & condencer & compressor

2141

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what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.

3760

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