What is working principal of V.C.B., O.C.B., A.C.B & Over load relay?

4 Answers   Unitech,

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what is the difference between cable routing and scheduling?

4 Answers   Techno Labs,

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What is the work of IGBT in ups?

2 Answers  

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why odd hormonics only will effect the power system.why not even hormonics

1 Answers  

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hi!!! i have a question that how the thermal test in winding temprature test is taken can anyone explain me in detail??? i will b very thankful!!!!

1 Answers  

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Negative feedback circuit is an implication of ? -Shunt shunt -Shunt series -series series

1 Answers  

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why nearly all the voltage levels are in the multiples of 11 like 3.3 ,6.6 ,33 ,11 kv.....

8 Answers   Suzlon,

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I have 2 transformers in two different plants, both are without OLTC but i am facing problem of voltage fluctuation at LV side from only one transformer. i have to change its taps manually twice in a day. Another transformer delivering voltage is ok. Please guide me about the problem

1 Answers  

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why generator and t/f ratings given in kva?

2 Answers  

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whit is 33kv power 300*300 cable full current with formula

0 Answers  

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why full load voltage is less than no load voltage?

4 Answers  

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what is the total power generation in india?

0 Answers   GUVNL, HAL,

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