What types of testing in 11Kv Ht switchgeat during testing?

3 Answers   TCE,

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In CDG type IDMTL realy O/L , E/F, O/C which are used for out going feedrs,on R-phase o/c element, Y-phase , e/f elecment and on b -phase o/c element will be connected . Why the earth fault on center phase only, why not on other two phases?

2 Answers  

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What will be happend if we not ground CT secondary?

3 Answers   Enercon, Engro, THDC,

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how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?

0 Answers  

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can we replace d.c.motor by 3 phase induction motor for a particular application

4 Answers  

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what is standard height of an energy meter from ground?

2 Answers  

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why is fan rotating slow speed, what is the problem?

4 Answers  

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How time response of the system is divided?

0 Answers  

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why crgo core is used in transformers?

6 Answers   Bhel, TATA,

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1 kva how much amps? How to calculate ?

2 Answers   L&T,

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What is reason to get a power factor nearly zero in resistive loads

2 Answers  

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Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,

0 Answers  

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