What is the difference 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?
667Post New Electrical Engineering Questions
what is control supply rating of a machine
What is meant by control system?
Instrument connected to a single phase supply
For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation
How can I known multiplying factor .without multiplying table
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
Why neutral is not used in three phases dol starter
What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.
Salient pole alternator is more stable, why?
What is principle of Floroscent tube 36watt.
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?
Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?
what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?
What are the significant parts of dc generator?
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
