What is the difference b/w RMU & substation

1 Answers  

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why current is constant on d.c?

0 Answers  

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What is vector group? What is meant by DYN11?Why is it needed?

13 Answers   Areva, Bhel, BRG, Escorts, Fortis,

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Can anyone tell me how a 12v battery is transformed to 20,000v at the spark plug

6 Answers  

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What the purpose of transient fault recoredr in substation

2 Answers   NCC,

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1> what r different types of fault in cables? How will u locate and test these faults? 2> why earth wire is provided on top throughout the transmission line. why not only on towers? How much area it can protect? 3> what r different types of transmission losses? How power loss can be minimized? 4> what is the % of power loss on transmission lines?

3 Answers   IOCL,

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what rectifiers is and what are the types of rectifiers?

0 Answers  

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I have running 4 generator in paralel.All generators Voltages is same(470 V),KW also same (100 KW) but only No2 generator Amper is high than another generators. DG No:1,3,4 470V,100KW, 150 A DG No:2 470V,100KW,400 A

4 Answers  

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1. What is differential relay? How it operates?

3 Answers  

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What do you mean by class of CTs and what is the meaning of cl 1.0, cl5P10, cl 10P10 CTs?

3 Answers  

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In separetly excited m/c,we excite the field by a dc source,what not with ac source?

2 Answers  

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how to improve power factor correction?

3 Answers  

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