Answer / nilesh hirani

No CT(current tranformer) amperer meter so below for power load.

from which formula we select a capacitor rating?

4 Answers   Suzlon,

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why we short ckt the secondry vo5tage/ winding in transfr and motor?

2 Answers  

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following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?

0 Answers  

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I got shortlisted in RRB thiruvananthapuram for the post of Junior Electrical engineer, waiting List - 7. i want to know about the validity of the current list and chance to get the job please help anybody knws abt it,, thank you

1 Answers  

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wat is the advantage of increse in frequency?how the powersupply range decreses as the frequency increses?like in america,it uses 110 ac and 60 hz?

4 Answers  

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What is meant by line losses, how do you prevent the losses?

3 Answers  

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What is your favorite aspect of the engineering field?

1 Answers  

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What are effect of radio system in DCS Distributed control system ?

1 Answers   Sabic,

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if u give d.c. supply to transformer primary then what happen.&why??????????????

4 Answers   DCS, DRDO, HCL,

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What is different between Metering CTs and Protection CTs?

4 Answers  

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Operation carried out in thermal power stations?

0 Answers  

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how would you determin the horsepower of a motor without a nameplate

3 Answers  

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