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WHICH SUPPLY IS BETTER FOR 4 MW LOAD. 1)TO TAKE NEARER AVAILABLE 11 KV SUPPLY OR 2)TO TAKE 33 KV SUPPLY WHICH IS AVAILABLE AT 10 KM DISTANCE BY INVESTING NEARLY 50-60 LACKHS
1 2464what is the profesional board for electrical engineer what is thepast and during construction for electrical engineering
1871in three 3.5 core aluminium ug cable. one cable is used for one phase by shrting R,Y and B wires and other 2 cables used for Y and b phases. balace 3 neutral wires are made common and connected to load. suddenly neutral current was more than line current what is the reason behind this?
DLF,
1 2444The power showed in the name plate of the motor is input power or output power?? The power showed in the name plate is 18.5kw measured current is 34.5 amps. location is india. can i calculate the efficiency of the motor using this data??
2 5752Post New Electrical Engineering Questions
What is power relay?
how to test the turn ratio of 3 phase transformer using volt meter shoe the curcit diagram.
how to get electrical supervisour certificate in gujarat
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com
Maintenance of transformer???
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.
i have been tasked with a design of protection, metering and control(PMC) relay panel extension to accommodate all PMC relays.There is an already existing panel where this one will be built.What are the design aspects for this kind of project? thank you.
I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
What is size 00, 01, 1 etc., in HRC fuse types?
Define maximum demand?
Write a note on Treatment for electric shock.
What is the lifetime of a Thyristor? Is there a recommended lifetime for thyristors after which they should be replaced?
how to differentiate a mpcb,mcb with a contactor? Explain their working operation
