Decision - making of Direct Customers Based on Available Transfer Capability

2017 2nd Asia Conference on Power and Electrical Engineering

能源学;电工学

Tang, Quan^1 ; Lin, Zhaohang^2 ; Li, Huaqiang^2

Sichuan Electric Power Corporation, Power Economic Research Institute, Cheng Du

61000, China^1

Sichuan University, Cheng Du

61000, China^2

关键词: Available transfer capabilities (ATC);    Available transfer capability;    Direct power purchasing;    Electricity market reforms;    Particle swarm algorithm;    Power interruptions;    Purchasing decisions;    Reliability of power supply;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/199/1/012043/pdf
DOI  :  10.1088/1757-899X/199/1/012043

来源: IOP

【 摘 要 】

Large customer direct-power-purchasing is a hot spot in the electricity market reform. In this paper, the author established an Available Transfer Capability (ATC) model which takes uncertain factors into account, applied the model into large customer direct-power-purchasing transactions and improved the reliability of power supply during direct-power-purchasing by introducing insurance theory. The author also considered the customers loss suffered from power interruption when building ATC model, established large customer decision model, took purchasing quantity of power from different power plants and reserved capacity insurance as variables, targeted minimum power interruption loss as optimization goal and best solution by means of particle swarm algorithm to produce optimal power purchasing decision of large consumers. Simulation was made through IEEE57 system finally and proved that such method is effective.