Two CTs 1600/1 and 35/1 are in series. while checking the ratio test of a CT(1600/1),same 1600A will also pass through the CT having ratio 35/1. Will it be harmfull to the ct(35/1),if yes , what will happen.CT secondary is shorted
3 5539Can we use all 3 cores of a cable to connect DC motor + ve terminal and similarly one more cable for - ve terminal.
2 2912why neutral and body earthing of transformers kept separated? what is distance between two is required as per is?
6 24133what is the pperating squvance in transmission line for circuit braker, isolater & earthing switch.
2 3043Post New Electrical Engineering Questions
Define peak time.
What is called limb of a transformer?
I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)
What is the role of Dedicated earthing in UPS System?
2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?
how we can explain arc heatng?
could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?
What are the internal and external faults?
What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?
How to calculate mf when meter equipment and meter are connected
The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.
Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not
After doubling voltage from solar cells & use step down voltage transformer can we get high current output with low voltage.
i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.
what is lumped and distributed elements?