Answer / vino raju eee

if we need 10 times more current for tripping we can use
5p10, 20 times 5p20

Answer / k.prakashchandra

It depends on how many times the fault current is expected
of the rated.

Answer / nur.asidik

it depends on Vkp requirement

is there interlocking between duty and standby chilled water pumps?

1 Answers  

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What is use of 3phase instead of single phase?

12 Answers   DCM, L&T,

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the grid connection required for a 50 MegaWatt fotovoltaic powerplant is higher or lower than 35kv (high or medium tension)?

0 Answers  

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advantage and disadvantage of team work?

0 Answers   Ethio Telecom,

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In our plant we are having 6.6 v motor wih MV drive running frm last two years.udenly at some speed motor getting vey vibrations what is the problem

2 Answers   ITC Infotech,

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what is importance of ka in mccb

2 Answers   ABB,

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What are the effects of electrical faults?

0 Answers  

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we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?

0 Answers   Afflatus Grauver Pvt Ltd,

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What is polarisation index value?.(pi value) Simple & brief definition of polarisation index?..

7 Answers  

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IS HI-POT TEST DONE ON A TRANSFORMER - YES OR NO? WHY?

4 Answers  

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phase association of 3PH L&T static CT meter is wrong. means 1PH & 1 CT connected properly and other 2 voltage and CT's inter changed. what would be the impact in the reading?

3 Answers   KSEB,

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why we use post insulators in no ofstacks at substation for supporting equipment ? why we not use single post insulator

3 Answers  

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