| 摘要 |
<p>The method involves evaluating pressure (P3mes) existing upstream of one of turbines (6, 7) of turbo compressors. An exhaust gas pressure adjusting unit (14) is controlled for regulating the pressure below a threshold value of maximum allowed pressure upstream one of the turbines. The unit (14) has turbine blades that are mobile between maximum and minimum penetration configurations. The unit penetrates maximum in exhaust gas flow internal to the turbines in the maximum penetration configuration. The unit penetrates less in the flow in the minimum penetration configuration.</p> |
