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1.发明公开THYRISTOR CONTROLLED SERIES CAPACITOR ADAPTED TO DAMP SUB SYNCHRONOUS RESONANCES 有权FOR SUBSYNCHRONRESONANZEN SIZED晶闸管的损失控制串联电容器
公开(公告)号：EP2022154A1
公开(公告)日：2009-02-11
申请号：EP06748011.1
申请日：2006-05-30
申请人： ABB RESEARCH LTD.
发明人： ASPLUND, Gunnar , ZHOU, Changchun , LIU, Quianjin
CPC分类号： H02J3/1807 , Y02E40/14
摘要： An apparatus (17) for controlling a thyristor controlled series capacitor means connected to a power transmission line (12), the control apparatus comprising a thyristor firing control (18) comprising means for effectuating a desired capacitor voltage zero crossing in dependence of the line current and the capacitor voltage in response to a command signal, and a command control (19) for providing the command signal to the thyristor firing control. The command control comprises a damping control (24) comprising means for providing damping at a least one discrete frequency.
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2.发明授权THYRISTOR CONTROLLED SERIES CAPACITOR ADAPTED TO DAMP SUB SYNCHRONOUS RESONANCES 有权FOR SUBSYNCHRONRESONANZEN SIZED晶闸管的损失控制串联电容器
公开(公告)号：EP2022154B1
公开(公告)日：2015-10-14
申请号：EP06748011.1
申请日：2006-05-30
申请人： ABB RESEARCH LTD.
CPC分类号： H02J3/1807 , Y02E40/14
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