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im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar
Why in ESP Positive earthed
What is the role of Dedicated earthing in UPS System?
Name two low frequency oscillators?
What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1
what is the role and fuction of automatic transfer switch in rotary ups
in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know
What do you mean by lighting transformer?
What happens to a motor if it is connected in Delta connection
1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)
What is the need of earthing transformer for delta side of a transformer. (Think of a line section between a star/delta transformer at a grid substation and delta/star transformer at a village. An earthing transformer is there at the delta side of the star/delta transformer at grid substation). As there are no ground reference there will not be fault current if a one phase is grounded. Further L-L phase will be sensed by the primary side of star/delta transformer as a L-G fault. So why an earthing transformer is required at delta side
what is meant by skew width in machines?
pls,send the previous year written test questions.
in single phase converter, the no.of scr's conducting during overlap a)1 b)2 c)3 d)4
how the B-H loop obtain under the static condition