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发明授权
CN105140973B 一种考虑交流侧故障的高压直流输电系统可靠性评估方法 有权

一种考虑交流侧故障的高压直流输电系统可靠性评估方法
摘要：
本发明提供一种考虑交流侧故障的高压直流输电系统可靠性评估方法。通过提出线路换相换流器可靠性建模和概率性指标评估方法，并与现有的高压直流输电系统可靠性评估方法相结合，克服传统高压直流输电系统可靠性评估方法中难以计及交流系统故障对高压直流输电系统可靠性影响的问题，提高高压直流输电系统可靠性评估方法的精度和工程实用性。
摘要（英）：

The invention provides a high-voltage direct-current power transmission system reliability assessment method considering an alternating-current side fault. A line commutated converter reliability modeling and probability index evaluation method is provided and is combined with an existing high-voltage direct-current power transmission system reliability assessment method, so that a problem that the influence on the high-voltage direct-current power transmission system reliability by the alternating-current side fault can not be taken into consideration by the traditional high-voltage direct-current power transmission system reliability assessment method can be solved. Therefore, precision and engineering practicability of the high-voltage direct-current power transmission system reliability assessment method can be improved.

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