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What is the full name of one of choke less lamp BLL
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why asa method ZPF method is more accurate than ASA method?
can we find the inductance of a induction motor?
what mean by analog ,digital,numerical meters and relays? say the example?
what is a power factor?
how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???
What is phenomenon of electromagnetic induction and how it works?
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hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
Why delta star trformers are used for lighting loads?
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
What is bode plot?
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?
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?
