A transformer has negative voltage regulation when its load
PF is
A zero B unity
C lagging D leading
can we use optical fibre to electrical power transmission ?
What is instrumental error?
Why Batteries are rated as AH i.e AmpereHour,and its formula to converting AmpHour to Amp
What is the effect of electric motor stuck in star configuration,
Hello sir This is prakash from bangalore i have a doubt why we have to maintain DG power factor in the range 0.78 to 0.8 Perhaps i f it is increased means what will happen in DG
What are all present producing cost of Per KWH of various Fuel?
How to calculate the transmission losses incase of overhead transmission lines?
why pure sine wave inverter used for desktop ?
Why VCB and SF6 breakers to be used in HT used by cant ACB of higher rating to be used for 11kv and 33kv.
What is reactance, reluctance,capistance, pls give answeer in hinglish and be simply Jo asani we smajh m aa jaye
difference between power surge and switching transient
1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?