The current constraint conditions for line loss and reactive power compensation in 35 kV distribution networks are generally single-layer,which leads to an increase in the limit loss value of reactive power compensation.Therefore,a 35 kV distribution network line loss and reactive power compensation method based on big data technology is proposed.Using big data technology to locate the nodes for line loss compensation in distribution networks,constructing a 35 kV distribution network line loss and reactive power compensation model,setting multi-level constraint conditions for distribution network line loss,solving the 35 kV distribution network line loss and reactive power compensation model,thereby achieving 35 kV distribution network line loss and reactive power compensation.Design comparative experiments,and the experimental results show that the maximum loss value of reactive power compensation of this method is well controlled below 150 kW.The control effect is better in the process of reactive power compensation,and it has practical application value.
关键词
大数据技术/35kV配电网/线损/无功补偿方法/多阶约束条件
Key words
big data technology/35 kV distribution network/line loss/reactive power compensation method/multi-level constraint conditions