Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction

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What are the different lines and what are the different types of losses occur on them?

2 Answers  

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what is formula to cal cute earth pit numbers and size of earth strip used in earthing?

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which has more heat effect(dc or ac)

4 Answers   CCEL, TATA,

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What type of DC Generator is used for Arc Welding purposes?

7 Answers   CPCL, Rubicon,

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what is 400kv doble circuit quadpole tower?

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Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???

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Explain how to determine capacitor tolerance codes?

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ro plant grundfos bm30type pump.we start the pump using siemens 3rw 4423-1bc44, 30kw soft starter. bur its failier frequently. so we planed to change the dol starter. sp please tell me any budy its possible or not翿შ†

1 Answers  

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wd do u understand by stablity of ps?

2 Answers   IOCL,

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I WANT TO KNOW LONGFORM OF CT/PT USEDIN POWER PROJECTS OR HT SWITCH YARD.

7 Answers  

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What is Difference Between static & Dynamic Pressure of Fan & Blowers

2 Answers  

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