DEVICE AND METHOD FOR PERFORMING A FUNCTIONAL TEST ON A CONTROL ELEMENT OF A TURBO ENGINE

摘要

A turbomachine has a first process control element, a second process control element, and a test system for testing the first process control element. The first process control element and the second process control element influence the same process variable. To test the first process control element, the test system changes the process variable by means of the second process control element. This change in the process variable caused by the second process control element is compensated again by means of the first process control element.