how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar
2021If i have 200 test cases and we have to execute but we don't have time to execute all testcases.within 1 hour we have to execute that testcases and prepare the test report.so how i have to resolve this problem? is there is any technique in the testing.
3 5605The initial current is very large at the time of starting for almost all DC motors. SO WE USE STARTER FOR A SAFE STARTING but at our homes we don’t see any starters in our coolers, motors.WHY DON’T WE NEED STARTERS FOR THESE APPLIANCES?
1 3661Post New Electrical Engineering Questions
Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.
can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?
Alternator rotor earth fault relay circuit
Write the analogous electrical elements in force voltage analogy for the elements of mechanical translational system.
how to operate and maintenance of 1500 kva diesel generator set
where we use the SFU & FSU?
What information we need to prepare relay coordination chart
with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....
We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's
Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.
what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks
why should the lowest unit of a testing transformer ( cascaded transformer ) have higher power rating??
What is systematic error?
What are the weight of 800KV DA,DB and DC type tower ?
Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?