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What is the diffrence between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?
1 4754what is the role of energy meter in distribution system ???? technical and non technical losses in distribution system????
1 4722At a family reunion were the following people: one grandfather, one grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law, and one daughter-in-law. But not as many people attended as it sounds. How many were there ?
CTS,
6 20992presently I am working in private sector.In powergrid interview recruiter asked me why you join this organization.
2055why dimmerstate always connected in star connection? what will happen if it connected in delta?
2012Post New Electrical Engineering Questions
how many current required for hypo test
distribution transformer de-rating formula on over limit iron losses
what is the basic need of domestic loads 1- voltage 2- current
TRANSFORMERS WITH DC SUPPLY
mccb service sittings be done?
What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?
WHAT IS MEANT BY INSULATION CLEARANCE IN VACCUM?
EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?
what are the accessories need to be added while doing estimation for the following: 1.MCCB 2.MCB 3.ACB
WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT
how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?
when we have to purchase the transformer by own i.e how much load will preferred HT connection?
how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size
Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?
1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?
