what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?

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in ceiling fan and table fan what is the rotating part and what is the stationary part?

5 Answers  

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bsec exam syllabus (mis)

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How would you calculate power loss in a resistor?

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lead acid battery electrolity?

2 Answers  

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why current is denoted by I

7 Answers   CTS, GCT, Samtel,

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describe the Tranformer testing procedure

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what is neutral plane shift?

1 Answers  

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While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?

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In between UPS out going changer over switch and ups raising main input, both side cable gland producing heat but the cable doesn't get heat,Why?

0 Answers  

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Sir, I m 3rd year student 4m DCE and want to do internship in siemens or l&t or any other mnc related to electrical engineering. please tell me the procedure 4 same and oblige me

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transformer phasor diagram under load explain it?

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