how we identify between current transformer and potential transformer without having it name plate?
5 10773How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?
1642A group of machines (wind turbines) connected with 33KV feeder and each machines are having individual VCB. The 33KV feeder connected with 110KV/33KV substation. The 33KV feeder tripped by over current at Substation and fault recorded at Substation as OC-R&Y phase. Same time the group of machines VCB tripped by over voltage, the fault recorded voltage was above 66KV by numerical Under/Over voltage relay. While grid drop time, this much of voltage hike is possible?
1 2682I have running 4 generator in paralel.All generators Voltages is same(470 V),KW also same (100 KW) but only No2 generator Amper is high than another generators. DG No:1,3,4 470V,100KW, 150 A DG No:2 470V,100KW,400 A
4 4171Post New Electrical Engineering Questions
In Power cable specification what is U0/U and Um.
how to calculate cable size in diffrent loads?
What was your role in the silicon evaluation/product ramp? What tools did you use?
What is the difference between grid and off- grid system??
How to design pavement quality concrete by using C.R.C.P Method
On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?
why power not passes in plastic and rubber material
why impudance relay used for medium transmission power system? why not others?
Can we use both Electrical & mechanical interlock between tow breakers? if yes how, please explain
What is the different types of cable & current capacity of cable
Which type of DG need Netral Earthing?
In the magnetic fluxes, what is the role of armature reaction?
Which type of motor is used in trains, what is the rating of supply used explain working principal?
Z transform is use when system is not a) converges b) diverges
BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C