Answer Posted / rupinder singh

Red,Yellow and Blue are basic colors,and in 3 phase system we required to differentiate between the 3 phases while seeing them so they were selected.

why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?

1410

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we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input

1651

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What is Scheme Test of High Voltage Switchgear. Which tests it includes.

1886

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control & auxilary circuits used for circuir breakers

1468

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what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1526

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WHAT IS DEAD END IN PROTECTION?

2003

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Differnce between negative Pahse SequenceFunction and unbalance Function?

1283

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Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com

1615

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What is the difference between Delta & Wye windings?

1596

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What is the two pole structure?

1411

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How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

1471

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why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)

1996

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Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.

1456

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how to calculate magnetic force genrated by a coil ?

1718

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Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?

3277

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