Optimal Design of the Operating Parameters of Interrupting of Breaker in the GIS Based on Taguchi's Method

• Main Authors: Li Chang-Ji, 李常吉
• Other Authors: Dr. Jau-Wen Lin
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/51389742959787720122

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.