in case of induction motor when overload condition or any short ckt. why stator winding burn not to be rotor winding
2 4179what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?
1715hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"
1689in case of OC+EF relay, how the burden is divided/calculated/shared by the CTs in case of normal (healthy condition) and during fault conditions.? three coils of OC & ef coil is conected in residual connection across the three CTS.
1 3347What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.
1935Do anyone know how can I calculate earthing for substation or do anyone know any software which I can use for this case
1 3405Post New Electrical Engineering Questions
what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32
how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?
What is the formuala to calculate the rating of motor protection circuit breaker
THERMAL CAPACITANCE IS MEASURED IN..................................................
what is meant by tranformer impedance?
What is meant by celling voltage & current in excitor ?
Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?
what is the difference between oil surge relay and buchholz relay.
What is advantages of VSCF wind electrical system?
how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........
critically criticize the application of ring main unit in power system
The power supplied to a 50mH inductor from a 120V, 60Hz source will be
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
How cmd is calculated in case of energy neters
Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?
