What value of resistance required between Saftey earth and instrunment earth , maximum and minimum values required
Answer / muthu
It's varying asper soil resistance but my answer is 100 to 400 ohm
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if we have 320KVA Genset kindly advice how much load we can put it.
exolain the star delta connection
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 is the reason for earthing static equipments? why?
I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?
why it is unable to birds to be on a 220kV 0r 132 kv lines like on 33kV and 11kV lines?
4 Answers MSETCL Maharashtra State Electricity Transmission Co Ltd,
why capacitor offer reactance to alternating current?
What is the gain of 1-s/1=s at 1 rad/sec?
how many types of grounding?
For my plant the electricity department charging some amount for t/f losses. May i know what are transformer losses
in three phase 11kv transformer (11kv/433v) input( R,Y,B) output (X,Y,Z,N) the connection as follows 1 phase R -open 2phase y connected to both R and y of input] 3phase B- B what is the output voltage X to N ,Y to N , Z to N
What is the mulplying factor of trivector meter (11kv) having ct ratio 100/5 amp.
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