| Summary: | 碩士 === 國立高雄應用科技大學 === 機械與精密工程研究所 === 98 === In this thesis, optimal design of the characteristics of interrupting of breaker in the
GIS(Gas Insulated Switchgeer)basing on Taguchi's Method [small-the-better] from the
experimental results of GISs three control factors and three levels .The control factors
include the DC power supply, operating pressure and hook gap that impacting on the
operating time of circuit breaker closely ,moreover, collecting the test data of 161kV
GISs which having been operating at 12 substations ,at Taiwan Power Company Kao-
ping Power supply Branch , in the year of 90 to 97 ,each GIS depicting a same voltage
level ,air pressure operating mode and line bay.The Results of optimal design of DC
power supply , operating pressure and hook gap should be 140V DC ,16.5kg/cm2•G and
2.8mm or 3.2mm. Though there is no consistency between the practical results and the
current situation. However, the optimal design of the operating parameters of interrupt-
ing of breaker in the GIS, can be used as the power system circuit breakers planning,
operation, and maintenance of important reference.
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