摘要
针对油田电网节能降损的要求,结合油田配电网的特征,计算了油田电网现有损耗值,从建立节能优化数学模型入手,采用分散补偿法和集中补偿法对油田电网无功补偿的最佳位置、最佳容量和变压器最佳分接头档位应用遗传算法进行了研究,编制了基于分散补偿法和遗传算法的油田电网无功优化软件。以塔河油田配电网为算例的计算结果表明:分散补偿法可确定补偿位置;遗传算法可确定变压器分接头档位,且在补偿容量和减少线损方面优越于分散补偿法。研究结果对油田采用何种节能措施具有参考价值。
In order to economize the energy and reduce the loss of the oil field power network,based on the characteristics of oil field power distribution network,the power loss value was calculated.By adding compensation capacitor and adjusting tap position of on-load tap changer,mathematical models for reactive power optimization were given,and by the method of dispersed compensation and centralized compensation,the optical position,capacity of compensation and the tap position of on-load tap changer were studied.T...
出处
《四川大学学报（工程科学版）》
EI
CAS
CSCD
北大核心
2008年第6期159-164,共6页
Journal of Sichuan University (Engineering Science Edition)
基金
国家自然科学基金资助项目(50667002)
新疆维吾尔自治区教育厅资助项目(xjedu2007i10)
关键词
油田电网
节能降损
遗传算法
分散补偿
oil field power system
economy energy and low losses
genetic algorithm
dispersed compensation
