what is work of choke in tube light?

4 Answers   L&T,

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why we cant control neutral instead of phase in single phase?

3 Answers  

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what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?

0 Answers   Finolex,

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please give me solution to rectify the emi(electromagnetic interference)

0 Answers   Powergear,

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What is nichols chart?

0 Answers  

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Dear All, In a 400V power system, ratio of three current transformers installed incoming switchgear is 4000/1. Maximum three phases short circuit current of this system is 48kA. One CT is installed on neutral of upstream transformer (6/0.42kV, solidly earthed) for 51G protection. Would you please inform me about the correct CT ratio of this current transformer (on neutral)?? Thanks a million

2 Answers  

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why did youi choose this career?

0 Answers   KTB, ONGC,

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when generator of a power plant is not connected to grid , by increasing the mechanical torque speed of rotor increases but when it's connected to load instead of increase in speed current increases , why?

1 Answers  

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Pls explan the OLR setting in VCB at HT yard

0 Answers   Juniper Networks,

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RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV

0 Answers  

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If 110 volts ac is mixed up ith 12 volts dc what will be the resultant voltage and what is the wave form?

1 Answers  

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what is dry and wet frequency withstand voltage? why & where it is used??

0 Answers  

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