two TG running in parallel at equal load.one TG CB tripped in reverse power relay.after tripping found its excitation was on & turbine running at rated speed.Please clearify why that TG tripped in reverse power ?

1 Answers   Bhel, Birla,

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if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?

0 Answers  

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how do we select a copper power cable for a 10 HP, 1440 rpm, 440V, 3 phase AC motor?

4 Answers   Rolling Mill,

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what do you mean by puncturing of insulator by ice -coating?

2 Answers  

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How to convert 110 volt alternating current to 12 volt direct current

2 Answers  

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what is subtransient , transient and steady stateac components

0 Answers  

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What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?

0 Answers  

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Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.

0 Answers   DAE,

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HOW isolation transformer works.

2 Answers  

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What is the following which is printed on electrical appratuses like AC21 ,AC 23 , etc ?

1 Answers  

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what is %impedanece

3 Answers   KSEB, Steel Plant,

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What is the difference between power cable and signal cable (only Observation Difference)?

1 Answers  

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