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what is the reason for using 110 volt and 60 hertz ac supply for using power distribution in America?
2 5049how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.
1924What happen if in three phase 440 v , when you check voltage by testor it glows except one phase and in the same time when you check by multimeter it shows 440 v in any two phase.what will be the reason...
1 3656how terminal voltage increases when load is capacitive (leading pf load)? (explain practically what is happening, not using phasor diagram
1 3912If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link
2121how to calulate multiplying factor if meter ratio is /5 ampere and ct ratio is 100/5 ampere.(our supply is 3 phase 415 volts)what is multiply factor?
3 6437Post New Electrical Engineering Questions
What is the range of the stator resistance of 3 phase induction motor?
What is the necessary and sufficient condition for stability.
what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?
How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.
What is time response of the control system?
what r the safety measures in UPS ? explain all?
on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help
You are of electrical field and you are going for software? Why
How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.
What is the ideal position cooling fan inside the dc motor?
Classify milling machines.
What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )
In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.
y we use neutral,all r told its used to for closed path..k its a just used to closed path,in a transmission line y we put same conductor used n both phase and neutral..if we use less than phase conductor in neutral mean we ll reduce cost its right r wrong..if we use mean any problem occur in transmission line..
please send me previous year questions of jspl through which i could prepare myself for the test.
