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if power factor comes in leading & showing -0.95. Is there any effect on electrical system? if yes, then please tell me what would be the effects. & how long we keep power factor in leading. Keeping power factor in leading shows more KW & less KVA is it correct or not.
2 7143what is rotor earth fault protection scheme in hydro generator & what is dc field flashing ?
NHPC,
2 9211what is the difference between capacitive voltage transformer & inductive voltage transformer.
3 24286How to know the back up time for a 5KVA UPS which is connected to 15 nos. of computers? Is there any formula for this? pls. tell me.
HAL,
1 4029Generally at what power factor the electronic equipments like computer, TV, EPABX etc.,operates. Please tell me.
HAL,
1 4006what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.
2296Which type of power plant is more easier to produce electrical power at economical condition?
HAL,
5 10288in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel
4 9772Post New Electrical Engineering Questions
what is the use of the circle diagram
State the other types of Air Conditioners?
please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com
please send me the L&T Emb. sys. placement papers and entire details of pattren
how to calculate the fault in substation
What are linear and non-linear systems?
what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)
what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada
if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?
Why we use auxillary relay ? what is function of differential relay, directional o/c relay?
WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?
What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
HOW DO I CALCULATE THE SETTINGS FOR THE DIFFERENTIAL PROTECTION OF A 12kV/6.6kV, 6MVA,DYN11 XMER WITH PRIMARY SIDE CTR 400/1 AND SEC SIDE CTR 600/1?
How dia computation perfomed in cold rolling mills .
