what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem
1634can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?
1699Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as a step up tranformer ?
3 4356Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices
1587Is it really necessary to have reactive power in transmission line to transfer the power from one place to other?
3 4350Post New Electrical Engineering Questions
Explain what is electric traction? Explain few advantages of electric traction system?
Difference between field rheostat and armature rheostat.
DC transmission
derive DC RMS value for half wave rectifier?
can we use NPT glands in LT panel
what is through fault?
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
ratings of lightning arrester
when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?
How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
what is the solution for meger test failed the MV cable?
what is W.T?specify the acceptable range?
In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?
What current flows in the transformer primary when its secondary is open?