WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL
CURRENT??
Answer Posted / rvg.msceb
earth fault current will be less because the voltage
difference between line and ground is V/1.732 and that of
line to line is V. since the voltage is less, the earth
leakage current will be 57.7% of line to line faults.
Is This Answer Correct ? | 52 Yes | 7 No |
Post New Answer View All Answers
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
Single line diagrams for star to delta and DOL starters.
for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.
How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?
plz tel me syllabus and exam date 4 jr executive engg (electrical)
We have two parts in generator, electrical & mechanical. how it works?
How to select the gauge of wire for winding of motors? How to select number of turns for winding of three phase induction motor?
What is frantic effect?
How to setting the volume of RTCC panel AVR (11kv) controller
what is current check gurd relay?
What is the difference between Encoder and Resolver?
HOE WE CAN IMPROOVE BY USE OF CAPACITOR
TCS IS IT COMPANY THEN WHY DO THEY NEED ELECTRICAL &ELECTRONICS ENGINEERS?
i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh
Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com