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

capacitor is load free component but why ampare meter shows the current when the capacitor bank breaker close?

4 Answers   OPS,

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Advantage of earthing transformer

2 Answers   EID Parry,

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I want to measure resistance between Neutro and earth conductor for 3 phase Transformer what should i do

1 Answers  

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what is the difference between arc and spark

2 Answers   ABB, Jindal,

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Why in KVA diesel engine? Why not KW

3 Answers  

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What is the purpose of starter and choke in tube light?

9 Answers   Chimay Brewery, TATA, TSPL,

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Difference between induction motor and synchronous motor? i Think Synchronous motors operate at synchronous speed (RPM=120f/p) while induction motors operate at less than synchronous speed (RPM=120f/p – slip). Slip is nearly zero at zero load torque and increases as load torque increases am a right pls guide & send Other Comments

5 Answers   Jindal,

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What are the main significances of root locus?

0 Answers  

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any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

0 Answers  

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how an electron flow in a wire. can it flow like a car running on the road?

2 Answers  

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how to choose the cable rating for load (KW)? EXAMPLE.50KW load

14 Answers   ACC, NCUI, Polycab, PowerSol, Siemens, SW,

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what is stiffness factor

2 Answers   NTPC, Power Plant,

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