Answer Posted / swethareddyeee

TYPE OF CORE MATERIAL IS THE MAIN DIFFERENCE, BECAUSE CORE
USED IN POWER TRANSFORMER IS HAVING LESS CORE LOSS

is that any software calculator to calculate the size of cable

2352

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What does the letter CTNM in negative phase sequence relay means?

1812

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What are the applications of autotransformers?

1084

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how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.

1605

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What is frantic effect?

1268

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What is turn ratio of a transformer?

1235

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HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

3947

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I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.

1811

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WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION

1968

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When and where resistance earthing is used ? How to calculate the time constant for earth fault

1815

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plz explain the auot-reclosing circuit in electrical engineeing

2479

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How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel

1918

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ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com

3411

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What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?

2050

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How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.

1496

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