What does CDG,CDAG,CAG,VAJ,VAJH,VTT,VAZ,VAA etc. stands for in case of relays and can anyone answer to decode this codes C,V,D,G,A,X,TT,J,JH etc

4 Answers   HNL,

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different types of electrical cable?

1 Answers   Green Power,

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how to identify vector group of three phase transformer by voltage method?

0 Answers   AAU,

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the current which flows during lightening is ac or dc,,,,,,,,,,, WHY

6 Answers  

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what is the difference between 5P20 class CT , PS Class CT and 5P10 class CT??

5 Answers  

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Explain the experiment on ward leonard method of speed control of a dc shunt motor.

2 Answers  

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In a 3 phase,400v,4 wire system, 2 incandescent lamps, one having 230v,100w and the other 230v,200w are connected between r phase- neutral and y phase-neutral respectively. If neutral wire breaks which lamp will fuse first and why?

3 Answers   Eskom, SSC,

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what is the importance of creepage distance in disc insulators

1 Answers  

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explain comutator action in detail.thanks

0 Answers  

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can anybody send me syllabus of rrb section engg (electrical). and also send previous question pepar...

0 Answers   GKB,

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which one has maximum efficiency autotransformer or transformer?? and why??

2 Answers  

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What is the basic difference of turn ratio & transformation ratio for a transformer?

8 Answers   IGT,

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