Journal of Power System Engineering (동력기계공학회지)
- Volume 9 Issue 4
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- Pages.155-161
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- 2005
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- 2713-8429(pISSN)
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- 2713-8437(eISSN)
Automation of Governor Performance Test System
조속기 시험 시스템의 자동화
Abstract
Governors control the revolution speed of heat engines such as diesel engines, steam turbines and gas turbines. Precise and prompt tests for the control performances of governors are essential both in governors' manufacturing processes and in governors' maintenance processes. In the conventional governor test systems controlled by analog type electronic controllers, the incorporation of heat engine's dynamics to the test system have been considered very difficult to realize. This study suggests a new governor test system controlled by a digital controller using a personal computer. The application of the digital controller to the test system instead of the analog type electronic controller have brought about the following advancements; (1) heat engine's dynamics could be implemented easily in the test system, (2) automatic test data acquisition both in steady state and in transient state enables us to save test time and to enhance the reliability of the tests.