电力电子技术
電力電子技術
전력전자기술
POWER ELECTRONICS
2010年
4期
72-73
,共2页
晶闸管%无功补偿%谐波
晶閘管%無功補償%諧波
정갑관%무공보상%해파
thyristor%reactive power compensation%harmonic
随着国民经济的发展和现代化技术的进步,电网负荷急剧增大,对电网无功功率的要求与日俱增.由于高压晶闸管制造技术日趋成熟,绝大部分用户采用TCR+FC型静止无功补偿器(Static Var Compensator,简称SVC)来改善电网电能质量.介绍了TCR+FC型SVC这种动态无功补偿及滤波装置的原理和TCR阀各部分的丰要功能.其技术效果显示SVC是一种可自动调节的无功功率补偿装置,具有抑制电压波动,改善功率因数和吸收电网谐波功能.
隨著國民經濟的髮展和現代化技術的進步,電網負荷急劇增大,對電網無功功率的要求與日俱增.由于高壓晶閘管製造技術日趨成熟,絕大部分用戶採用TCR+FC型靜止無功補償器(Static Var Compensator,簡稱SVC)來改善電網電能質量.介紹瞭TCR+FC型SVC這種動態無功補償及濾波裝置的原理和TCR閥各部分的豐要功能.其技術效果顯示SVC是一種可自動調節的無功功率補償裝置,具有抑製電壓波動,改善功率因數和吸收電網諧波功能.
수착국민경제적발전화현대화기술적진보,전망부하급극증대,대전망무공공솔적요구여일구증.유우고압정갑관제조기술일추성숙,절대부분용호채용TCR+FC형정지무공보상기(Static Var Compensator,간칭SVC)래개선전망전능질량.개소료TCR+FC형SVC저충동태무공보상급려파장치적원리화TCR벌각부분적봉요공능.기기술효과현시SVC시일충가자동조절적무공공솔보상장치,구유억제전압파동,개선공솔인수화흡수전망해파공능.
With the national economic development and modern technology advances,electricity network load increases rapidly.This leads to an increasing demand for reactive power in the power grid.With the maturation of the high-voltage thyristor manufacturing technology,most user choose TCR+FC-type static var compensator(SVC) device,which is a dynamic reactive power compensation and filtering devices, to improve grid power quality.This "article introduces the principles and the main functions of TCR+FC-type SVC device.The technical experimental results show that SVC static dynamic reactive power compensation device can do automatic adjustments in the power grid.It can inhibit the voltage fluctuations and improve the power factor,and absorb the harmonic waves of the power grid.