reason behind why the reverse power relay of incoming machine was not acted even when no load was shifted on incoming machine after synchronising the machines ?
2 3172In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?
1458What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.
1796why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?
5039what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?
1435I have 2 Nos of 2500kVA 33/0.415V cast resin transformers. How to decide on ampere rating of HT Panel? Also advise me how many panel RMG i have to consider whether 4 panel ok?
1 2801can we use breather in a SEALED power or distribution transfomer instead of injecting nitrogen.
1 2718Post New Electrical Engineering Questions
How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?
what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.
How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.
I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.
Define open loop control system.
what is the role and fuction of automatic transfer switch in rotary ups
Why are iron cores in transformers made laminated?
What are all present producing cost of Per KWH of various Fuel?
What is meant by positive and negative feedback?
What is the formulae of Megger value for a A.C.Motor
Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.
What is negative sequence over voltage element?
what is meant by poly phase induction motor ? how its operating by single phase or three phase?
what does a k rating in a transformer means?
What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.
