I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions
1295What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?
1527Why the pointer of earthing of 3 pin top is made thick and long compared to the phase and neutral pin ?
3 3302How i can calculate the cable size for given load,there is any formula,for 3 phase and single phase
2 2814Post New Electrical Engineering Questions
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?
What are the advantages and disadvantages of negative feed back?
what is control supply rating of a machine
WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.
Formulae for calculating the transmission line losses for different voltage levels
what is the question paper model for section engineer in RRB
what is the Pickup/drop off ratio in BCPU relays
Give some example of fault limiting devices?
What is limitedly stable system?
what is the difference between circular wdg & ractangular wdg?
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
how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.
what is the meaning of neutral displacement ???
What is a dc motor?