Answer / uttam lal

to reduce the core losses in transformer. core loss is the sum of hystersis and eddy current loss

Answer / b.deepika reddy

To suppress the core losses/constant losses/Iron losses..especially Hysteresis losses..
Hysteresis +Eddy current =Iron losses

why CT output is always raetd 5.regardsof primery curre.

3 Answers   ABB, BARC,

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Hi, We have have the major losses between BBT ( Bus Bar Trunking) to LT Incomer & LT to HT incomer, how to arrive the losses?

1 Answers  

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What Is Transformer Impedance ?

6 Answers   Con Edison,

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what is static electricity and how it generates?

2 Answers  

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What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?

0 Answers  

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what is the difference in inductance and resistance.both oppose the flow of current but how.resistance having + ve power in both cycle while inductance having both power.

5 Answers  

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what are the analog quality input for protection function?what are minimum reqiments?

0 Answers  

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what does mean for "mah" for mobile batteries like 1500mah,1300mah??

2 Answers  

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what is auxilliary transformer??

3 Answers   Bhel,

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how can we check a fully charged battery?

2 Answers   KSEB,

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how we can save electrical energy in industries,please give some inputs

3 Answers  

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why we are using large cross section cable at load side and small at other (11kv to trsfr)side of transformer? when the load increses current at both side increases,right?

2 Answers  

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