Do closed loop systems require manual input?

0 Answers   GE,

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How much amperes needed for starting of 4HP motor?

1 Answers   CM Smith Sons,

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why electric shock due to dc is dangerous than that of ac

8 Answers  

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what is the difference between LLL and LLLG fault ?

1 Answers  

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how to calculate the Neutral transformer impedance?

0 Answers   Schneider,

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what should be 3phase motor capacity or rating to connect in star connection. what should be 3phase motor capacity or rating to connect in delta connection. what should be 3phase motor capacity or rating to connect in star delta connection

1 Answers  

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What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.

0 Answers   ABB,

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what is the differance of acb and mcb and mccb

12 Answers   MacAir, MDS,

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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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1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 Answers   ABB,

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List few applications of d.c series motor?

0 Answers  

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What is the difference between rated and per unit in transformer?

0 Answers  

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