WHAT IS DIFFRENCES DCS & PLC

1 Answers   Essar,

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can u please tell me how VFD(variable frequency) drive is used as a energy saver....?

12 Answers   Essar, Oracle,

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Can a transformer designed for a particular voltage and frequency rating be used for different set of mentioned ratings? Assume that the winding does not get burnt because of overheating at higher voltage. If yes, then under which constraint it is possible?

1 Answers  

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How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts

0 Answers  

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Why ground terminal is used in pot meter 10k ohms

0 Answers   Mahle,

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In a 11000/440 V transformer, when any one phase of 11 KV supply fails (ie., single phasing), what happens to the secondary voltage and why?

3 Answers   Secure Meters, TCS, Torrent Power,

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What is the "IS" for Rising Main?

1 Answers   APTransco, NTPC,

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what happen if we give 220 volts dc supply to d bulb r tube light?

4 Answers   Genus, RMSI,

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What do you mean by ACB and VCB?

3 Answers   L&T,

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could you measure current in parallel?

0 Answers  

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How is a capacitor bank is designed ?

2 Answers   Asian Paints,

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How to connected to energy meter, pt, ct, ammeter, voltmeter and selector switch.

1 Answers   Omplas,

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