How does PLC work for sychronising of Two or more DG sets?

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in GEAFOL Cast-Resin trnaformer of 11/.72kv which has tapping of 11550v,11250,11000,10246v in primary side. To obtain 700v. which tapping should be used of HV side as we have 11000v/720v tapping now .

1 Answers  

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IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.

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Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?

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Who many reason of ignition fail ?

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how do we calculate length of starting time and repeated starting of a direct online starter?

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we have a 2000kva step down transformer at our site. The HT side is charged from 22000V. So the primary current will be 52.48A. So why the HT breaker(SF6 ABB) is rated of 1250Amps ?

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Sir, Please tell me that how I will calculate the efficiency of rectifier. Because input is ac and output is dc. Is it right to put two unlike signal together.

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what is the effect of power factor of machines in starting current

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Why phase sequence ryb called colours.

1 Answers   MS Life, NTPC,

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what is the maximum genarating in india?

17 Answers  

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how to maintain frenquncy with syncronising sub-station for distribution

0 Answers   Suzlon,

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