which trsanmission is easy and cost effective AC or DC.
Answer Posted / engr waqar ahmed
welll welll well ..........all u ppls ve gud knowledge abt
ac transmission n dc transmission i just want 2 share wat
knowledge i ve ... the more efficient is dc transmission
now adays government is thinking abt 2 change ac trans into
dc .... becoz cost of dc transmission is less ... only 2
conductors are required ... there will be less losses ...
no surge ,inductance and capcitance pb ... these are
biggest advantages of dc transmission .........
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What do you mean by transformation ratio of instrument transformer?
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
hi, i finished b.tech eee in 2008, im worked in dg sets mfg company , now i left job in 6months back, now again i want get job core side, how can i get? is there any couses we have learn to get better oppurtunity? /
Transformer diagram mention each parts ?
ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture
what is the eight bit unit?
how flow current in 220 kv line to line
How to work E.L.C.B and how to connect in circuit.
What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)
Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
The metal-enclosed switchgear and controlgear is subdivided into three types: 1. metal-clad switchgear and controlgear; 2. compartmented switchgear and controlgear 3. cubicle switchgear and controlgear. What is the main differnence between them. State some example.
what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth
What is resistance reading of earth copper rod with grid and without grid?
is it necessary to earth the rmu before cutting off the transformer winding?if yes why?