when we given 3 phase supply to ups system, but out put comes with 3 phase + neutral how it possible? pls explain.
3 6890what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.
3 4595Do 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,
1668In 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 5378Post New Electrical Engineering Questions
i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.
please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com
What is VSCF windelectrical system?
Logic using 1 kV or 1,1 kV grade in house wiring Low voltage cable. Explain/suggest? some use 1kV and some prefer 1.1kV grade insulation low voltage cable why??
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
how we provide neutral earth on synchronising panel as per electrical standards?
What is the end effect of linear induction motor ??
What is resolver and glass scale in CNC how they work?
what is transient voltage?
what are the specifications we must look at to select a relay for any capacity motor?
Approach of a cooling tower is the difference between temperatures of what factors?
what is counter poise conductors
how can we select the appropriate VCB ?
Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com
In vapour absorption refrigeration machine fluids used are
