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In legging current reactive power is arise but in leading current which power will be arise ? and in this case, is active power more than rated ?
3 5437I Have 100Ah battery with 650VA Inverter, i WANT TO TAKE a Solar panel to charge my battery, so please suggest me,what rating of solar panel(with solar charge controller) can buy for a load of 450w for 4 hours
1 5587A synchronous motor is operating at a leading power factor .if the applied voltage is decreases ,(the excitation remains constant ) ,the motor current a)increases b) decreases c)remains same d) none of these
2 4044DEAR ALL I have motors ( 10 units )each one is 90kw 380V 50 HZ 1000rpm but new local pwer is 220v 60 hz requierd rpm should be 1000 pleas what the beast solution is used frequncy converter or rewinding all motos or chang all motors thanks
GE,
6 83111. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.
2201why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.
2 5192In a incandescent bulb, if the glass is punctured, and then power is supplied, the tungsten filament blows up with a flash.Why?
2 5283Post New Electrical Engineering Questions
What is the purpose of stand by earth fault protection for transformer ?
hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz
Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
What is servo motor and what are the applications of servo motor?
why dc is used in control circuits for MV & LV switchgeras instead of ac
why is control bus bi-directional?
why HT armoured cable does not glanding
What is different between Difnit time and instatous over current relay
what is earth-fault?when it occurs? to check where it occurs what type of test should we do?
sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com
Define settling time.
How Can you do Maintenance of ACB of 2000Amperes
wht is embedded systems? what is new inthis field?
ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.
how to meas-our losses for L.T & H.T
