Answer / muthuvel

Application wise both are same.In CBS having
rectifier,battery,
battery charger,inverter all these thinks in build.

In Ups Battery is separated.

CBS-used for large power requirement
UPS-for small power requirement

why capacitor is not discharged phase to body

1 Answers  

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In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

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What is the formula that shows relationship between voltage and speed in an induction motor

2 Answers  

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Can you explain operating principle of Inverse Definite Minimum Time” (IDMT) relay

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Triping principle of ELCB&RCCB? wht is the difference between these two?

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what is pole slip ?

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improve power factor by : 1)shunt reactor 2)shunt capacitor 3)series capacitor 4)series reactor

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what is the difference between gsm and cdma??

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In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]

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in india why the generating voltage is like 11kv,22kv etc

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I have 320 Kva DG Set his KWh running is 77 , how i can calculate into electrical unit .

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