What is a copper loss or i2r loss pc?

0 Answers  

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Define what is the function of anti-pumping in circuit breaker?

0 Answers  

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Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only.

12 Answers   ACC, JLL, ZETDC,

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what is the minning of propotional, integral, derivative ?

1 Answers  

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1.difference between sts & ats? 2.what is fm200 system brefly explain?

1 Answers   Ericsson,

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1.In two wattmeter method if one wattmeter shows Negative reading then wat is reason? 2.Wat is the reason for low voltage in houses? 3.Wat is meant by current and voltage? wat is difference between the two?

10 Answers   Engineering,

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What is the instrument to check the rotating diode fuse of alternator in running conditions?

0 Answers  

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How much must be gape bitween 2 cable on cable tray?

1 Answers   El Seif,

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Why the motor take high starting current for long time(10- 15 sec) which is connected to Blower as compaire with a motor which is connected with pump with same rating?

2 Answers  

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IS THE ANY DIFFERENCE B/W GENERATORS & ALTERNATORS

6 Answers  

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i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

0 Answers  

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what is divercity factor?

4 Answers   ABB,

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