Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.

0 Answers  

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Why wind turbines wheels rotate constantly

0 Answers  

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.if the vector group of two transformers is not same n tey r connected in parallel operation then what will happen?

2 Answers   ABB,

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What is resonant frequency?

0 Answers  

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what is star&delta connections?

5 Answers  

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hi pot test principal

1 Answers   NTPC,

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for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.

0 Answers   SCCL,

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What type of protective system we uses in L.V. distribution panels?

6 Answers  

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Why Parallel operation of two Transformer are Required?

6 Answers  

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Two CTs 1600/1 and 35/1 are in series. while checking the ratio test of a CT(1600/1),same 1600A will also pass through the CT having ratio 35/1. Will it be harmfull to the ct(35/1),if yes , what will happen.CT secondary is shorted

3 Answers  

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what is use of lockout relay in ht voltage

2 Answers  

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What happens when two positively charged material is placed together?

0 Answers  

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