What is the rating of your capacitor bank at your company.
Sterling, Apollo, Cisco, Government, ATC, CBRE, Victory, Reliance, Amara Raja, Amol Electricals, Ajnara Group, JLL, MEIL, Torrent Pharma, Bharat, Bhagiradha Chemicals & Industries, TNEB Tamil Nadu Electricity Board,34 56609
What is the max demand on your transformer and your company?9 35136
What is the power factor you maintain at ur organization?41 56469
What is the make of breakers, transformers, generators? What are their capacities and ratings?3 18248
What are the different sizes of cables for H.T and L.T side of supply?7 54050
Do you know how to measure the earth resistance? if so explain it42 130177
What are the different ratings of the fuse units for different distributions at your organization?3 9937
What are the different protection systems used to protect the transformer internally and externally?16 35953
What is the rating of your substation and what are the different types of substations?5 28890
What should be the earthing resistance of an industrial substation and also What should be the house hold earthing resistance?20 79970
Why the power factor improvement is so important in industrial loads
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
How does a transformer contribute towards the widespread popularity of ac system over dc?
what is transformor oil gread
How to calculate per unit impedance of transformer?
May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?
in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.
What will be the effect if I use inverter as UPS mood?
HELLO EVERYONE, I RECENTLY HAVE FOUND ONE PROBLEM, I WAS TAKING NO LOAD TRIAL OF AN HT MOTOR 920 MOTOR , 1440 RPM , 6.6 KV, WITH AUTO TRANSFORMER. AT 450 V, LOAD WAS 40 AMP AND SPEED WAS 250 RPM. BUT AS WE INCREASE VOLTAGE FROM 450 TO 480V, LOAD BECOME 41 AND SPEED REDUCED TO SOME RPM . SO WHICH PHENOMENON ACTED HERE FOR REDUCING SPEED.?? AND IS IT HAPPENING ALWAYS OR IT IS RARE? I ALSO HAVE FACED SUCH PROBLEM WITH FEW LT MOTOR ALSO.
How many types of protection relays are there based on the characteristic?
How would your past experience translate into success in this job?
What is the meaning of loop in transformer
what is the calculation formula for motor starting torque,running torque, running torque.
how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.
Define damping ratio.