What is Wlak Test in Fire Alarm System????

2 Answers   Emerson,

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in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????

0 Answers   Divis Laboratories,

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DIFFERENCE BETWEEN GROUND AND NEUTRAL?

4 Answers  

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How to select the releases for MCCB ?

1 Answers  

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Find active & Reactive Power transmitted in a transmisston line having Vs30 degree(sending end) to Vr(zero degree)at receving end with line inductance X ohm. Vs(30degree)-------------------Vr(zero degree) X ohm

3 Answers  

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How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?

0 Answers  

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what is draiv work

0 Answers  

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What are the protections to be used for Generator?

3 Answers  

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Why HRG and LRG used beside transformer, what is the purpose

3 Answers  

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In Which vector group power transformers are mostly manufactured?

1 Answers   MRF,

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If we increase frequency in transmission line in lieu of voltage what will happen?

1 Answers  

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What does substation operator do in substation?

2 Answers   ABB,

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