how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

0 Answers  

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while grounding the galvenized metallic structures is it necessary to remove the galvenization at the point of contact? Or other wise is the galvenizatio a good conductor?

1 Answers  

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What are the different protection systems takes place on control panel board?

7 Answers   BSNL,

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What difference between ref protection and differential protection ?

0 Answers   EPC, INEL Power System Engineers,

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why always out of the 3 phase(RYB) of supply, in Y phase w.r.t the voltage is higher? on R & B phase the voltage will be lower as compared to Y phase?

1 Answers  

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why capacitor burst?

2 Answers  

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when a motor is connected in parallel with the existing motor the pf will change or not?

9 Answers  

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how MW increase when steam input increase in turbine.

1 Answers  

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what is difference between ELCB, RCBO & MCB

2 Answers  

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Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?

2 Answers  

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what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?

0 Answers  

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In scott connected transformer number of turns in the primary winding of teaser transformer is % of number of primary turns of main transformer A 86.6 B 57.7 C 14.4 D 33.3

1 Answers  

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