The formular of how to calculate a cross sectional cable to feed an electric motor. Examle: 15KW, 26.1A, 415V. Calculate the cable size in mm2
Sona,
3 6626Can you explain the phase displacement between primary and secondary of power transformer of any vector group(for ex)?
1 2505I have two power supply.a)govt. power b)Captive power.3 phase load connected inside factory.when source change govt. source to captive some motor rotate reverse. Is phase sequence changes when if off & on?If I off generator & on it again is it possible to get changed phase sequence??
ABB,
4 5294if i have one capacitor=80 micro farad which correct the unity power factor,but i want to make capacitor bank who correct the power factor.so,how to split this capacitance value?
2 3223in breather of transformer how sillicon gel absorb the moisture?wat happen when the moisture in that oil?
1 3461sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai
Sail,
2901What motor is used in ceiling fans and what motor is used in table fan.? why table fan is costlier than ceiling fan?
Bhel,
6 26522Post New Electrical Engineering Questions
what a function diesel generetaor turbo charger & turbo charger is more heated explain reason ?
what is the difference between ups & inverter
describe the A.C. Generator Testing procedure
Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??
(1)Can earth and be conected together (2) what is the diferent between earth & neutral
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?
star delta starter contorl circuit... drawing..
How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.
During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative
What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning
What are the difference between normal application Transformer and Solar application Transformer?
what type questions asked in hp cl
WHAT IS THE DIFFERENCE BETWEEN AN ACB & mccb 7 WHAT IS THE CRITERIA WHEN TO USE WHICH OF THE TWO
Describe Non I.S. Earth System and why is it used?
According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.
