how we find transformer capacity by ohm

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how will you calculate rated Primary and Secondary voltage and Current for 2500 KVA, 11kv/443V Transformer

2 Answers  

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What does OHB stand for in specifications for circuit breakers, especially found in SF6 circuit breaker?

1 Answers  

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when the PFR (POWER FACTOR REGULATOR)change a step to zero,one of the RCCB will triped off,is it the changing step of this PFR effect the RCCB?

2 Answers  

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In the Load Test of 3 Phase Squirrel Cage Induction Motor, 2 wattmeters are used. One of the wattmeter deflects in negative diretion during no load. Why?

1 Answers   CAT,

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11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter

0 Answers  

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what & how to check the lightning arrester

0 Answers   ABC Telecom,

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What type of protective system we uses in L.V. distribution panels?

6 Answers  

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what is meaning of bus raiser???

1 Answers  

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why we usually call 415 volts instead of 440 volts

3 Answers   S Tech,

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What mean 150 amp hour write on battery.

1 Answers   Syncom,

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how can findout cable fault Location only useing MEGGER

3 Answers  

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