Research on the Performance and Cost of 161 kV Gas Insulated Switchgear

碩士 === 國立彰化師範大學 === 電機工程學系 === 99 === The circuit breaker is the main safety equipment in the primary distribution substation. Nowadays, all circuit breakers are imported directly from foreign sellers. Since the prices, features, functions, and after-sale service (warranty) of the equipment are diff...

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Bibliographic Details
Main Authors: Chen-Tung Liao, 廖振東
Other Authors: Jong-Bi Wei
Format: Others
Language:zh-TW
Published: 2011
Online Access:http://ndltd.ncl.edu.tw/handle/01699972505679175407
Description
Summary:碩士 === 國立彰化師範大學 === 電機工程學系 === 99 === The circuit breaker is the main safety equipment in the primary distribution substation. Nowadays, all circuit breakers are imported directly from foreign sellers. Since the prices, features, functions, and after-sale service (warranty) of the equipment are different. The Taiwan Power Company (TPC) has actively promoted the development of localization of electric power equipment and helps the domestic electrical manufacturers to produce the powerful electrical switchgears with reasonable prices, high efficiency and quality for high technology companies using in the primary distribution substation. This thesis concentrates on studying 161 kV SF6 Gas Insulated Switchgears (161kV GIS) which produced by four major domestic electrical manufacturers. To explore the design, installation, operation, maintenance and other related information of the equipment. Furthermore, to collate and analyze those equipments whether meet the basic requirements of 161kV GIS specifications in TPC. Besides, the design ideas of all GIS manufacturers, the function of equipments, the price variance and other concepts are discussed. Finally, the results of this study can be used as reference selecting and putting to use for high technology companies.