Interested to Buy Any Domain ? << Click Here >> for more details...
Can anyone tell me what will happen if AC & DC supply get
mixed???
- 9 Answers
- 16663 Views
- I also Faced
- E-Mail Answers
Answer Posted / aniruddh
if wew making a dc current mixed the current is in pulse
form &they are symetrical.
| Is This Answer Correct ? | 3 Yes | 17 No |
Post New Answer View All Answers
what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.
What are marginally stable systems?
What are the specifications for getting approval of Substation?
what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
how many joints are allowed in underground HT cable of 1 KM
What is difference between Harmonic and Non harmonic Capacitor Bank?
how to select the mpcbs and contactor for 3 phase 30 hp star delta motors.for plc control.and tell me the calaculation for future use.
what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV
is it necessary to earth the rmu before cutting off the transformer winding?if yes why?
Why HT 11 KV Slipring Motors are connected in star ?
How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?
What is the control action?
When we use air circuit breaker, it has O/L protection ,time delay SC protection, Instataneous SC protection & ground fault protection. They all have some setting range. But what is the suitable/allowable setting for the above protection which will be safe for the equipment? For example-O/L protection setting have a range of (0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.8,0.9,1.0)xIn Time delay SC protection have a range of (1.25,1.5,2,3,4,6,8,10,12)xIn Time delay setting is 0.02,0.1,0.2,0.3,0.4 Instataneous setting is fixed to 20xIn Gound fault setting is given 100A,300A,600A,900A,1200A This setting are for 2500A ACB. So what will be the basic allowable setting for the above protection? is there any formulae to calculate this<
There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?
1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)
