Answer / a.p.nanjappa

we use :33kv power supply-1.2x33/1,732kv voltage rating,for
current -5ka or 10kA , the nearest value as per selection
guide bymanufacturer

can we run the home fan both clock and anticlockwise direction

1 Answers  

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cable selection formulas for electrical load.

1 Answers   Bhel,

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we all know that in capacitor there will be no ay physical connection between the two electrodes of the capacitor ,and the charge is stored between these electrodes during charging , so with out any physical connection how these charge is transferred from one plate to the another plate during the discharge?????

1 Answers  

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what is basic difference betmeen normal & flame proof motor??

0 Answers   Dynamics,

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What is the diffrece between ACB & MCCB

8 Answers  

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if the transformer at full load have a iron loss =900w and copper loss = 1600w . what percent of the load will the transformer has a maximum efficiency?

3 Answers  

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Why transformer ratings in KVA not in KW?

6 Answers   ABB,

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why should we place 9KV lightning arrestors in 11KV substation ?

9 Answers   DOL, ISRO, Matrix,

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What are the specifications for conducting earth leakage test as per IEC standard?

0 Answers  

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is it possible to test of bus bar in high rise building without completed full floor ?

0 Answers  

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1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks

0 Answers  

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1) What is difference b/w impedence relay and differential relay? 2) what are substations equipments? 3) what is difference b/w circuit breaker and isolator? 4)what are the types of circuit breakers? 5) which medium is mostlty used in circuit breakers and why it is used?

1 Answers   NTDC,

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