Answer / k.prakashchandra

In that set the spindle of dimmer-stat (auto tr) is rotated
by a motor.It is fully automatic ,just press the push button
and leave the rest to to the set.

why we do 2 types of earthing on tranformer ie:body earthing & nutral earthing , what is function. i am going to instal a 5oo kva tranformer & 380 kva DG set what should the earthing value

8 Answers   Altrion Technologies,

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what is cogging? how it can be controlled?

1 Answers   HCL,

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If a manufacturer decribes a power supply transformer as providing a secondary voltage of 24 volts when connected to a 240 volts supply, do you think they are refering to the full load or no load secondary voltage?

3 Answers  

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what does work of electrical technician in industrial

1 Answers  

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what are the various parts of airconditioning system used in train and its working

1 Answers  

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How to convert KV into MV in a Transformer?. dont say multification of 1000.pls give practical convertion factor.

2 Answers  

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what is the difference between LATCH and FLIP FLOP

4 Answers   Wipro,

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what happens when one of the phases out 0f 3 phases been removed under working condition and no load condition will the machine run if so plz send me why

2 Answers  

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In an electrical power supply,why if neutral phase of a 3phase supply fail over current occur but if it's single phase supply neutral phase fail low current occur? 

1 Answers  

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(1)For 3 No 1500 KVA transformer require on one single bus bar or need to be section through bus coupler means upto 3MVA.(2) 22KV Net work system as ring, How maney I/C required or 0ne I/C and one O/G.(3) What should be rating of VCB for 22 KV line.(4)Electrical/mechanical inter lock, why we need.

0 Answers  

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how calculate gd2 of ht motors

0 Answers   Hindustan Copper Limited,

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What are the properties of a resistor?

0 Answers  

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