when we connect a ceiling fan to a inverter's output
voltage, it give some noise, why?
Answer Posted / sunil pargania
inverter convert DC in to AC, but not pure AC some DC
component remain left in inverter's output volt. so due to
this DC component fan give the noise.
Is This Answer Correct ? | 22 Yes | 3 No |
Post New Answer View All Answers
How do you determine the size of transformer radiators in a transformer?
Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.
how can i use REF and diffrencial relay both in 1 CT core for transformer protection?
what is the solution for meger test failed the MV cable?
i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.
What technology is used in latest generators?
'documenˁ
How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts
What are the major reasons for balancing hydro-thermal mix?
In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because
Why GRR starts from 60% of motor speed why not less than 60%?
how to check avr of dg set of 125kva
how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?
What is the difference between rated and per unit in transformer?
What is evaporator & condencer & compressor