why we are using the ac supply in domestic purpose, why
don't use dc supply.
Answer Posted / tanmoy
dc supply is more dangerous compare to ac.in dc system dc is
transmitted in a same voltage but in ac supply voltage is
step up or step down "which we want to use" with the help of
transformer.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?
Why 3 phase induction motor getting supply in body if one of it's phase is cut
is it possible to turn on the single phase star delta on delay timer using 24 v dc ?
PIU how does work?
why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating
What are the advantages and disadvantages of the dc motors?
Why you are switching off arc protection mcb when you are taking shutdown for lv board.
how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?
Why have to use copper cable for local isolator to motor ?
Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?
What is instrumental error?
dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?
On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?