in the Distribution system .which one is Most Economically
used by Power Engineer ?
a)3 Phase3 wire System or b) 3Phase -4wire System
Answer Posted / hitesh choudhary
B) 3-phase 4-wire system
| Is This Answer Correct ? | 8 Yes | 6 No |
Post New Answer View All Answers
why and how voltage sharing in transformer, during magnetic balance test ?
How we calculate the current carrying capacity of H.T. cabel?
What is the meaning of utility ground and clean ground? How the distribution panel is grounded?
If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these
Why the frequency of ac in india is 50 hz but in some other countries it is 60 hz.
placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!
What are your future plans for the company if permanently employed?
How much load can be taken for chiller from 1500 kva transformer
Why derivative controller is not used in control systems?
What is the difference between electrical earthing and electrical grounding?
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
What is d main advantage of using double circuit 3 phase transmission ?
Percentage losses in power generation?
if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain
how to select correct size of power cable for inverter duty motor