Answer / shri..

First we synchronize voltage, frequency, load capacity of
both ups, then we can terminate ups out put R to R , Y to
Y & B to B.

i think so

If we feed 230V ac supply to a full wave rectifare, what & how much will be the out put voltage?

3 Answers  

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HOW EFFICIENTLY LOAD IS SHARED BETWEEN ALTERNATORS

1 Answers  

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From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

0 Answers   Schneider,

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What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?

0 Answers   JSW,

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Specify the crystal frequency required for an 8085 system to operate at 1.1MHz

1 Answers  

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is there any difference between inverter and a battery

2 Answers   Cummins,

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why voltage will come different in phase?

3 Answers   HP, Vissa,

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Assume a condition such that two motors of rating 6.6kv,415v are connected to blower,so tell me which motor draw large current give appropriate reason?

2 Answers   NTPC, Student,

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what mean by analog ,digital,numerical meters and relays? say the example?

0 Answers   ABB,

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In DC current-excitation to transformer, why it sucks more current? Eventhough there is no power transfer between primary and secondary? R is very low so it should suck less current only na thn y its current increases?

2 Answers   Cairn,

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If not maintained 3 phase clearance,what happened ?

2 Answers  

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Is voltage & potential transformer are the same? Are they used for same application ?

11 Answers  

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