Corona loss is the other major type of power loss in transmission lines. Essentially, corona loss is caused by the ionization of air molecules near the transmission line conductors. These coronas do not spark across lines, but rather carry current (hence the loss) in the air along the wire. Corona discharge in transmission lines can lead to hissing/cackling noises, a glow, and the smell of ozone (generated from the breakdown and recombination of O2 molecules). The color and distribution of this glow depends on the phrase of the AC signal at any given moment in time. Positive coronas are smooth and blue in color, while negative coronas are red and spotty. [5] Corona loss only occurs when the line to line voltage exceeds the corona threshold. Unlike resistive loss which where amount of power lost was a fixed percentage of input, th
Rubrik
Underrubrik
Text härerer
Tabell1. Indata
| Parameter |
Indata |
| Värde |
Enhet |
Övrigt |
| Grundinvestering, I0 |
420.00 |
$/kWh
| |
| Reinvestering, R |
200.00 |
$/kWh
| Not 1 |
| Antal cykler per år, N |
40 - 350 |
cykler/år |
|
ererer
Tabell1. Text
| hmm |
Parameter 1 |
| 20% |
40% |
60% |
80% |
100% |
| Parameter 2 |
20% |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
| 40% |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
| 60% |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
| 80% |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
| 100% |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
Tabell1. Indata
| Parameter |
Kraftslag |
| Solkraft |
Energilagring |
Gasturbin |
Kolkraft |
Biokraft |
Kärnkraft |
| Specifik investeringskostnad (SEK/kW) |
10 000 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| Ekonomisk livslängd (år) |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
Inga kommentarer:
Skicka en kommentar