why we can use 1 to 5V dc

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How much CTs are required to measure th curent in DOL starting of motor?PLs explain.

1 Answers  

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Why do we use 36KV LAS for 33kv line and 9KV LAS for 11KV line?

1 Answers  

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explain the mode of metal iranafer in Co,welding

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why in the three pin plug all 3 pins are cutted ?

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What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?

0 Answers  

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What does negative slip of an induction motor signify?

10 Answers   Tata Elxsi,

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what you mean swtchgear(electrical)

1 Answers  

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54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?

0 Answers   Bajaj, TCS,

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sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder

0 Answers   RRB,

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what is the meaning of the parameters labeled on the surge arrestor like 150/20 ???

3 Answers  

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How is the connection of the tap changer on the HV side been made?

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