why +24 v and -48 v give to BTS? If -48v protect from surge
then why we not use -24 v?
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A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE
what is the meaning of improving the power factor (give technical ans not therotical)
What is the name and type of power transformer oil?
pleasee tell me the risks and hazards of a Cable Jointer job? Thank you.
in a three pin socket y the pin of earthng is longer n bigger...?
For 1 KVA load how much KVARH capacitor can be used ?
3 Answers NLC, TNEB Tamil Nadu Electricity Board,
in electrical fire which group fier Extinguisher as used
why odd hormonics only will effect the power system.why not even hormonics
why ceiling fan give hising sound
Why we use modulus with voltage in stability equation that is P=[E][V]SIN@/X WHY VOLTAGE IS IN MODE VALUE WHAT IS THE REASON?
What is the maxvoltage drop allowed at any healthy joint at full load ?
What is the approximate value of stacking factor?