考虑LA灵活度的荷源调度方法

朱丹丹; 刘文颖; 胡阳; 王方雨; 王维洲

考虑LA灵活度的荷源调度方法

1.
新能源电力系统国家重点实验室(华北电力大学),北京 102206;
2.
国网甘肃省电力公司,甘肃兰州 730000

基金项目: 国家科技支撑计划(2015BAA01B04);国家电网公司科技项目(52272216002D);国网甘肃省电力公司科技项目(SGGSKY00JNJS1700149)

详细信息

作者简介:
朱丹丹(1991—),女,博士研究生,研究方向为新能源接入电网控制与分析,E-mail: zdd_life@126.com;刘文颖(1955—),女,教授,博士生导师,研究方向为电力系统分析与控制、电力系统智能调度及大电网安全防御,E-mail: liuwenyingls@163.com。

中图分类号: TM315

Load-source Coordination Method Considering Flexibility of LA

1.
State Key Laboratory of Alternate Electrical Power System With Renewable Energy Sources(North China Electric Power University), Beijing 102206, China;
2.
State Grid Corporation of Gansu Province, Lanzhou 730000, China

摘要: 针对LA调度过程产生违约电量影响荷源协调系统可靠性的问题,首先分析了仅以调节上下限表征LA调节特性时,调节任务与LA调节特性之间不匹配将导致产生违约电量;继而提出了LA灵活度指标,以弥补调节上下限在表征LA调节特性方面的不足;建立了以消纳受阻风电电量最大、调度成本最小为目标的荷源调度模型,其中LA补偿价格根据灵活度确定;提出了考虑LA灵活度的荷源调度方法。最后以算例分析证明了本文所提方法可有效降低调度方案实施过程中的违约电量。
- 负荷聚合商(LA) /
- 灵活度 /
- 荷源调度 /
- 风电消纳 /
- 违约电量
Abstract: The default energy generated in the dispatch concerning LA may compromise the reliability of load-source coordination system. When there is the mismatch between the regulation task and characteristic of LA, default energy would happen. The index of LA flexibility is put forward as supplementary information of LAs’ regulation characteristic. Based on this, a load-source coordination model is established to maximize the consumption of congested wind power and minimize the dispatching cost. And in the model, compensation cost of LA is determined by the flexibility. Then a load-source coordination method considering the flexibility of LA is proposed. Finally, case study verifies that the proposed method can effectively reduce the default energy during the implementation of the dispatching scheme.
- LA /
- flexibility /
- load-source coordination /
- wind power consumption /
- default energy

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留言板

考虑LA灵活度的荷源调度方法

Load-source Coordination Method Considering Flexibility of LA

计量

考虑LA灵活度的荷源调度方法

1. 新能源电力系统国家重点实验室(华北电力大学),北京 102206;

2. 国网甘肃省电力公司,甘肃兰州 730000

English Abstract

Load-source Coordination Method Considering Flexibility of LA

1. State Key Laboratory of Alternate Electrical Power System With Renewable Energy Sources(North China Electric Power University), Beijing 102206, China;

2. State Grid Corporation of Gansu Province, Lanzhou 730000, China

全文HTML

目录

留言板

考虑LA灵活度的荷源调度方法

Load-source Coordination Method Considering Flexibility of LA

计量

出版历程

考虑LA灵活度的荷源调度方法

1. 新能源电力系统国家重点实验室(华北电力大学),北京 102206; 2. 国网甘肃省电力公司,甘肃兰州 730000

English Abstract

Load-source Coordination Method Considering Flexibility of LA

1. State Key Laboratory of Alternate Electrical Power System With Renewable Energy Sources(North China Electric Power University), Beijing 102206, China; 2. State Grid Corporation of Gansu Province, Lanzhou 730000, China

全文HTML

目录

1. 新能源电力系统国家重点实验室(华北电力大学),北京 102206;

2. 国网甘肃省电力公司,甘肃兰州 730000

1. State Key Laboratory of Alternate Electrical Power System With Renewable Energy Sources(North China Electric Power University), Beijing 102206, China;

2. State Grid Corporation of Gansu Province, Lanzhou 730000, China