蔡佳铭,林其友,刘涌.高占比可再生能源系统消纳能力指标评估与分析[J].电测与仪表,2018,55(7):53-61. Cai Jiaming,Lin Qiyou,Liu Yong.Index analysis and evaluation of high proportion renewable energy system[J].Electrical Measurement & Instrumentation,2018,55(7):53-61.
高占比可再生能源系统消纳能力指标评估与分析
Index analysis and evaluation of high proportion renewable energy system
Research the quantitative evaluation of the renewable energy in distribution network. First of all, establish the optimization model to calculate the best output power consumption of renewable energy units. Taking into account the local unit output ceiling, load level, grid structure, power flow as well as other constraints, making the renewable energy unit output as large as possible, the consumption as low as possible while the profits as high as possible. Secondly, define the assessment indicators and analyze them around the index. Evaluate the results of comparison on the results of the optimization model with the actual power. Based on the indicators, the consumption capacity involves the power grid economy, security and inherent characteristics of the system. Finally, an explicit expression of the index is derived from the solution without using the conventional iterative algorithm. The rationality, simplicity and operability of the index are given.