A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
8 19677A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
1733If in a 3 phase supply if the load current is 200A what value of current the each phase R,Y & B will carry?
5 6398IN MY INDUSTRIES 125 HP MOTOR USED FOR THAT ONLOAD AMPS UP TO 280 SO CAN I USE ONE LOWER KVA DG SET WITH STEP UP TRANSFORMERS THAT MEANS WITH LOW POWER INPUT TO GET CONSTANT HIGH POWER OUTPUT EG:125KVA DG SET = 250 KVA STEP UP TRANSFORMERS
1 2711if an induction motor is operated at unity power factor what will happen? will motor run or not? kindly describe a logical answer?
2 4506I have a 600VA numeriv digital UPS for computer only. It holds for 15 minutes only. but i am try to using home CFL Light I cant using UPS 2 or 3 secound automatic off .but computer ok how to change this is in to ups ?
1 2359What must be the minimum distance maintained between 2 Generators as per International standards?
1575How to calculate the voltage drop of 4 Core 50 Sqmm SWA cable for a distance of 350 mtrs and what can be the maximum load connected to it?
3 6030Is it recommended to apply H.pot test for new cables segments after terminations or joints, however, this cable has been tested before at the manufactor by the vendor ? or only we can apply megger tests ?
1 2841Post New Electrical Engineering Questions
What is sink and source?
Why collecting electrode of ESP to be earthed
what is the saturation point of crgo lamination.
I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.
hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?
state the working of discharge lamp?
how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical
if voltage bt phase & nutral is 38v in a panel board . whats the root cause.
lenz law application and define
Define the three phase formula fuse.
What is the source of dependent source ?
Control cables in S's will carry 1000v which is AC R DC? Pls answer me
all details of DG UPS HVAC
fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be
how to determine Sq.mm size of finolex power cables.
