摘要 为了实现66kV及以上高压无功补偿,设计开发了带有触发箱的66kV光控水冷阀组。带有触发箱的66kV光控水冷阀组主要应用在电力、冶金领域,可用于66kV及以上电压等级的静止无功补偿（Static Var Compensation,SVC）装置中,应用前景广阔。以辽宁省抚顺市66kV变电站为例,对阀组中触发箱、晶闸管单元、RC阻容单元、回报单元及水冷单元的设计做了详细的分析和介绍,论证了采用带触发箱的66kV光控水冷阀组的必要性和优点。
Abstract：In order to achieve 66kV and above high-voltage reactive power compensation, 66kV Light control water-cooled Valves with Trigger-box is developed. 66kV Light control water-cooled Valves with Trigger-box is applied in the field of electric power and metallurgy,and it can be used in Static Var Compensation of 66kV and above Voltage level, Application prospects is extensive. Taking Liaoning Fushun 66kV substation project as an example, the design of the valves, trigger-box、thyristor unit、RC unit、feedback unit and water-cooled unit were analyzed and introduced, it was proved that 66kV Light control water-cooled Valves with Trigger-box is necessity and advantages.
[1] SCHULZE H J, RUFF M, BAUR B, FIRSCH F, KABZA H, KELLNER U. Light triggered 8kV thyristors with a new type of integrated breakover diode[C]. Proc.8th Int.Symp.on Power Semiconductor Devices and IC’s,Maui Hawai USA, 1996.197-200. [2] 司明起,刘国恩,薛轶宁,等.直挂66kV母线SVC的光控晶闸管水冷阀组技术[J].电力系统装备,2010(1/2). [3] 辽宁荣信电力电子股份有限公司.光控水冷SVC控制系统用户手册[K].辽宁:辽宁荣信电力电子股份有限公司,2011.
2013, Vol. 14 
