Answer / bishnu charan das

Because plant and machineries are having inductve loads
like motors,Transformers etc whch are having low lagging
power factor.To reducing the loss due to low power factor
we have to improve the power factor.So we are installing
the capacitor bank for maintaining the KVAR value.

What is the name of process In VFD frequency are increase then voltage increase & frequency decrease then voltage decrease?

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why we use the 100% and 95% stator earth fault protection for the synchronus generator ?

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why Ac current is alternating in nature?(or)why alternating current changes its direction?

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defination of reactor

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Which of the following statements is incorrect?(a) 1N = 1 kgm/s2(b) 1V = 1 J/C(c) 30mA = 0.03A(d) 1 J = 1N/m

1 Answers  

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