earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?
1979what is the procedure for three phase motor differential relay testing can it do with single phase test kit?
ABB,
1 15366Post New Electrical Engineering Questions
What is the function of attenuator in cro?
we have 15 ampere variyac but we want 30 ampere variyac what we do
how to check three phase motor torque value?
What is difference between Sample test and Routine test in safety standard?
What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?
sir pls send the je exam - 2008 and other model question papers..
What is DC series motor?
what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)
How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?
What are the advantages and disadvantages of closed-loop control system?
How to calculate flow of water delivered by pump when pressure & size of pipe line is given
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?
Advantages/Disadvantages of earthing of neutral bus on MSB instead of separate neutral earthing for transformer/DG sets feeding to MSB
What will happen if the d.c. Shunt motor opened accidentally running on no-load has its shunt field winding?
why current flow to the opposite direction of flow of electrons???????????