Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in
HAL,
4746Is it required to use 2 nos of body earthings to any machine though if we use TP with E supply is provided to Machine?
HAL,
2 4349How to reduce power factor correction capacitors failure in an industrial environment with vsd and computers usage in the system
ABB,
2 4820What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.
3515how much current will take for 1kw power. and what is the eqoutiion which is connecting with kw and A.
2 12993how much current and power in watts can be carry by 2.5^2mm cu wire and 4 core 10^2mm Al cable?
1 5097HOW TO CONVERT SQ MM OF A CABLE TO DIAMETER, EG. CABLE SIZE IS 185SQ.MM WHAT IS THE DIA OF THE CABLE??????????????
3 52384Post New Electrical Engineering Questions
I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.
what is transient stability analysis means?
How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.
Describe Non I.S. Earth System and why is it used?
What is d main advantage of using double circuit 3 phase transmission ?
Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?
what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.
How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
what is the IPC ? & what the uses ?
if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain
Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)
Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????
WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....
How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?