油田配电网无功优化

采用先进的FACTS设备与传统的电容器、电抗器相结合的方法,对油田配电网进行了无功补偿优化.建立的优化模型全面地考虑了配电网年电能损失费用和折合到每一年的新增无功补偿设备的投资费用,在计算过程中把负荷分解为最大、一般、最小负荷方式3个子模型,符合实际电网运行情况.经过优化补偿后,王刀线的网损率明显下降,同时全网的电压质量得到明显的提高,为油田配电网的节能降耗提供理论依据.

Optimal reactive compensation on oilfield distribution system

Integrated advanced FACTS with tradional capacitors and reactors,reactive compensation optimization is carried out in oilfield distribution system.An optimal model is presented,the annual cost of energy loss and newly added reactive compensation facilities that converted into a year is considered.The load is divided into three submodels: maximum,ordinary and minimum during the calculation,thus accorded with the actuality.Loss rate of the Wangdao network is reduced greatly and the user's voltage quality is improved at the same time after the compensation optimization.The conclusion can be a reference to the energy saving of oilfield distribution systems.