Answer / vishnu vardhan reddy

Star delta starter used for air compressor, feeder side check all connections tight the loose connections check fuses,check contactors blades cleaning,check olr ,blowering feeder,motor side TB checking, Megger the motor, blower the air filter,check the junction box

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)

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What are the safety devices on Cumins Diesel Generators from 500 kva to 1500 kva.

1 Answers   Maruti Suzuki,

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What is the function of an exciter in a generator?

3 Answers  

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which motor is used in our Indian Ceiling fan -Capacitor start and run or Capacitor start? (during repair i saw only one capacitor so it should be start only)

5 Answers   ABB, Bajaj Electricals, Power Grid, Ruchi Soya, Suzuki,

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what is metering cum synchronizing panel and how it is used?

0 Answers   Wipro,

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what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?

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What is the meaning of Fault level rating?

1 Answers   Balrampur Chini Mill,

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List of equipments required foe industrial repair lab.

0 Answers  

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why transmission line 11Kv OR 33KV,66Kv not in 10kv 20kv?

43 Answers   A2Z Group, Baiji Power Plant Gas, Electrical, HCL, Kirloskar, Mepco, NEPC, OAMC, UNI, University of Lahore,

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What is EPBX????

3 Answers   Emerson,

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What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.

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Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.

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