In Ferranti effect,Receiving end voltage is greater than
sending voltage,why? can anybody tell me the answer
Answer Posted / shekhar
It occurs under light load condition.It is the capacitor
which raises the receiving end voltage.generally capacitors
are near to the load side to compensate reactive power.we
know that reactive power is directly proportional to
voltage so under light load or non inductive load voltage
increased cause reactive power is just increasing the
voltage at that time
Is This Answer Correct ? | 16 Yes | 9 No |
Post New Answer View All Answers
in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?
how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.
how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
why are distributed windings generally used in alternators?
how to erect roof control panel?
how commomn gate triggering is given for TRIAC ? other thyristor wont be efffected?
how we select ac fuse rating of an power inverter???
what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.
sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me
how to test reverse power trip?
We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
How to design harmonic filter at the project stage without nowing the harmonics levels
What is primary and backup protection?
What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?