The iron loss in a 100kva transformer is 1 kw and full load copper losses are 2 kw, then what is maximum efficiency occure at a load?

3 Answers   MPSC,

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What is it mean Transformer 100/133MVA Power Transformer, significance of 100/133 MVA and 230/115KV please

3 Answers  

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where any change in supply line due to the incipient faults in three phase induction motor

2 Answers   ABB,

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Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers  

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what is timing for mccb 800A tripping?

1 Answers   L&T,

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why dc is not given to transformer

4 Answers  

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sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com

0 Answers  

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how can i change the rotation of the AC single phase induction motor and show me by diagram

0 Answers  

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What is working Priniciple of TVSS ????

1 Answers   Emerson,

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if we want to convert the two 12 V DC batteries in parallel for UPS ? what would be the result ? which is better for a UPS , connect two batteries in series or connect them in parallel ?

2 Answers  

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How we calculate the current carriying capacity of the different sizes of Aluminium busbar ?

3 Answers   ABB, Raj Process Equipments, Visa Steel,

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What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?

0 Answers  

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