機械式有載分接開關(guān)滅弧方案的研究 

沈艷濤，于群 
山東科技大學(xué) 電氣與自動化工程學(xué)院，山東 青島 266590 
 

摘 要：有載分接開關(guān)是變壓器在調(diào)壓過程中的重要器件。介紹了傳統(tǒng)的機械式有載分接開關(guān)及混合式有載分接開關(guān)的滅弧方案，總結(jié)了有載分接開關(guān)的改進過程,給出了三種改進方案，并進行了對比。指出全電力電子式有載分接開關(guān)將是未來的發(fā)展方向。
關(guān)鍵詞：變壓器；有載分接開關(guān)；機械式；混合式；滅弧
中圖分類號：TM564 文獻標識碼：A 文章編號：1007-3175(2015)08-0023-04

Arc Extinguishing Scheme Research on Mechanical On-Load Tap-Changer 

SHEN Yan-tao, YU Qun 
College of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao 266590, China 
 

Abstract: The on-load tap-changer is the important part for transformer in pressure regulating process. Introduction was made to the arc extinguishing scheme of traditional mechanical and mixed on-load tap-changer, the improved process of the on-load tap-changer was summarized and three kinds of improved schemes were given and compared. It is pointed out that the full electric power electronic type on-load tap-changer will be the trend of development.
Key words: transformer; on-load tap-changer; mechanical; mixed; arc extinguishing

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