Answer Posted / mahadeva
Cutt off the power supply and take the megger and test the
insulation restance between two lines or conduct the short
circuit test between conductors then then rectified the
fault
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
how to calculate the settings for shaft ct protn in hydro generators
describe the constructional features of an auto transformer and its principle operation
What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating
i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
how to select fuse rating for a 3-phase motor ???
how are reversing the direction of dc motor
How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?
what is the current setting for different relay protection for transformer .
WHAT IS LOAD CELL
Pl. share your experience about industrial-electronics repair of machine tool.
formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?
What is expention fastener (Fan)
Percentage losses in power generation?
Draw torque - speed curve and load curve of induction motor? mark operating point ?
