how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer

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AC is the magnitude of sinosudial-wave but we use cose value to determine power factor instead of sine value.

2 Answers  

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i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

0 Answers  

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what is vfd?

2 Answers  

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hw the cable size can be calculated when we have watss, volts, pf, i need the forula

2 Answers  

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if we want to increase the back up time of an UPS what should we do ? if we want to decrease the charging time of a battery/batteries attached with the UPS what should we do ?

6 Answers  

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Do you know how to measure the earth resistance?

7 Answers   Manhattan,

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What is LSIG ?

6 Answers   Apollo Power,

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what is package substation.how many types they have

0 Answers   ABC,

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In a 11kv/433v transformer,at the LT side ie 433 V side why do we need to put 3.5 core Cable upto Panel.The full load rated Amps is 666 at LV side.What value of current will flow through the Nuetral Conductor.Why can't we use 4Core Cable instea of that?

2 Answers  

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please tell me the all the spcications of the 100MW 11KV HYDEL POWER PLANT SPECICATIONS

2 Answers   Bhel,

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What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?

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