What is meant by Active and reactive power?
Answer Posted / jagadish
what do you mean by 600VA for UPS
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do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....
how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???
why in the three pin plug all 3 pins are cutted ?
WHAT IS counter flux IN CT?
Can an inverter be used as a converter? How?
State any two nuclear power stations in India, with their generating capacity.
How is magnetic leakage reduced?
WHAT IS THE DIFFERENCE BETWEEN AN ACB & mccb 7 WHAT IS THE CRITERIA WHEN TO USE WHICH OF THE TWO
How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.
Is there any standard guidelines/Criteria to design NGR/NGT.?
In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.
Y phase plates are used in transmission line??? what is there need???
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?
Safety of dry type transformer