What are the advantages and disadvantages of the ac motors?

0 Answers  

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The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

0 Answers  

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What are pre paid energy meters ? How it works ?

1 Answers   Siemens,

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why we are discharging h.t supply during shutdown time

1 Answers  

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11kv/0.433kv, 2 mva , transformer , for protection and metering how many CT/PT are required?

24 Answers   Bhilai,

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Explain (in simple ) - root mean square. whats its role in electrical fundamandal.where its used

0 Answers   MRF, PPCL,

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What is the difference between Rectifier & Converter?

12 Answers   Bajaj,

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what is the d/f b/w dol & star delta starter.

2 Answers  

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corona happens more in summer or winter?

3 Answers   MAHINDRA,

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what is meant by mimic diagram ?where it is used ?plz explain briefly

2 Answers  

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HOW TO SELECT THE COPPER CABLE SIZES OF MOTORS,TRANSFORMERS?

0 Answers   Eastern Produce,

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What are the uses of MCB & ELCB ?

2 Answers  

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