|
Parameters in no-load mode |
13.3 |
|
|
No-load mode |
| Kо
= 0.51; K1
= 0.51·1·[1·(0.307+0.4)·1] =0.36; K2
= 0 |
| K3 = |
|
1 |
|
1 + 0.51 · (2.33 − 0.307) / (2.33 + 0.4) |
|
= 0.26 |
|
| K4
= 1·0.51·(2.33 − 0.307)·(2.33 + 0.4)·0=0; K5
= 0 |
|
K6
= 1 · [ 1 − 0.51 · 0.307 / (2.33 + 0.4) ] = 0.58 |
| K1
= 0.36; K3
= 0.26; K5
= 0; K2
= 0 ; K4
= 0; K6
= 0.58 |
|
Since coefficients K2, K4, K5
are equal to zero, the block diagram
of the turbogenerator
in no-load mode takes the following form: |
 |
|
At no-load (х.х.) mode: Efd*=
1 Rf =0.19 OM (page 10.2)
if0 = 1400 A; Ef0 = if ·
Rf = 1400 · 0.19 = 270 B
|
| The same way, as on a page 12.1, we
obtain: |
G5-0 = |
|
= |
|
= |
1967 |
|
|
|