is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

1905

How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?

2162

What kind of preventive maintenance are there for transformer?

2223

What are the causes for the failures of sandwich type (Al) busducts?

1816

can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value

1828

How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me

1992

How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.

2105

what are the parameters plays a major role in Potential transformer Burden calculation??

2133

What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?

2175

In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

2073

how to get bearing & winding temperature of an induction motor?

1975

what is the formula for hv test for cable and circuit breaker..????

1989

what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?

2024

When and where resistance earthing is used ? How to calculate the time constant for earth fault

1770

why on delay timer used for fully automatic star delta starter?

1646