when we given 3 phase supply to ups system, but out put comes with 3 phase + neutral how it possible? pls explain.
3 8340what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.
3 5895Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.
NHPC,
2154In industries Power factor is maintained by installing a suitable KVAR bank, How is the PF maintained for domestic use, where is the capacitor bank connected
3 6685Post New Electrical Engineering Questions
Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.
i have 3500 amp load and select current transformer and perches.how i calculate .please understand
HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel
is oil viscosity affect on motor current?
redundant connection in contactor?
working function importance of mdc meter
The loads are connected with phase and ground then why current flow as the loads ?
A jet of fluid strikes a plate What was the force required to counter it?
Can we convert off line transformer to on line transformer
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS
how invertor convert the dc into ac give brif detail
Name two low frequency oscillators?
How is the gain affected by the introduction of feedback in a control system.
What is the complete procedure of erection of electrical panel in industry
how to calculate vfd o/p voltage by frequency