Answer / psingh

Computer Numeric Control system

what is the difference between relay and a contactor.

5 Answers   Siemens,

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Why reverse power relay is used?

12 Answers  

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Why capacitor bank is not neccessery to switch on,pls answ me with formula

2 Answers  

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what is basic difference between the normal tube light choke and electionic choke ?

4 Answers   Amaron,

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What is vaccum currcuit breaker.define with cause and where be use it device?

0 Answers  

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What is the size of a 60 watt and 80 watt tubelight?

0 Answers  

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What is the Different between CT Class-0.2 & Class-0.2s ?

3 Answers  

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why protection and metering CT's are always connected in star why not in delta?

5 Answers   Reliance,

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what is slip resistance? how much its value in 110 kw motor? why voltage is varied in vvvf drive ?

1 Answers   Reliance,

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what is the distance between two overhead lines

1 Answers   Aurobindo,

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what is the role of impedance in transformer?based on secondary f.l.current(139 amps) and impedance(4.07) of 415/415v of 100 kva transformer. what is the primary current?

1 Answers  

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what is meant by flywheel and its role in retardation test

0 Answers  

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