储能科学与技术 ›› 2020, Vol. 9 ›› Issue (S1): 39-44.doi: 10.19799/j.cnki.2095-4239.2020.0201

• 储能系统与工程 • 上一篇    下一篇

源网荷储互动调控对降低可再生能源发电弃电率的应用分析

陆克1,2(), 李海山1,2, 孟琳1,2()   

  1. 1.青海百能汇通新能源科技有限公司,青海 海东 810600
    2.北京百能汇通科技股份有限公司,北京 101102
  • 收稿日期:2020-06-02 修回日期:2020-07-03 出版日期:2020-12-05 发布日期:2020-12-02
  • 通讯作者: 孟琳 E-mail:luke@zbestpower.com;lmeng@zbestpower.com
  • 作者简介:陆克(1975—),男,工程师,研究方向为电化学储能,E-mail:luke@zbestpower.com
  • 基金资助:
    青海省自然科学基金项目(2019-ZJ-926)

Analysis of the reduction of discard rate for renewable energy power with Generation-Grid-Load-Storage interactive control

Ke LU1,2(), Haishan LI1,2, Lin MENG1,2()   

  1. 1.Qinghai Baineng Huitong New Energy Technology Co. Ltd. , Haidong 810600, Qinghai, China
    2.Beijing Baineng Huitong New Energy Technology Co. Ltd. , Beijing 101102, China
  • Received:2020-06-02 Revised:2020-07-03 Online:2020-12-05 Published:2020-12-02
  • Contact: Lin MENG E-mail:luke@zbestpower.com;lmeng@zbestpower.com

摘要:

可再生能源发电装机容量快速增加,可再生能源发电的弃水率、弃风率、弃光率维持在高位,而通过源网荷储互动调控对可再生能源、电网、储能和柔性可控负荷的一体化协调控制 ,可以有效减少可再生能源电站的弃水率、弃风率、弃光率,提升可再生能源的利用效率。首先论述了可再生能源发电的特性,然后探讨了储能系统和柔性可控负荷的应用特点;并建立源网荷储互动控制模式,最后提出快速、有效增强源网荷储的控制与调节性能的控制策略,最大限度的降低可再生能源发电的弃电率。

关键词: 源网荷储, 可再生能源, 弃水率, 弃风率, 弃光率, 互动调控

Abstract:

The discard rates of water, wind, and photovoltaic for renewable energy power are high for many years due to the fast growth of installed capacity for renewable energy power. The "Generation-Grid-Load-Storage" interactive control is an effective way to use the integrated coordinated control to decrease the discard rate of water, wind, and photovoltaic, and to improve the energy utilization efficiency. In this paper, the characteristics of renewable energy power are presented, The application of storage system and flexible controllable load is also discussed. Besides, the control mode of "Generation-Grid-Load-Storage" is proposed, Finally, to reduce the discard rate of renewable energy power, the improvement of "Generation-Grid-Load-Storage" interactive control with a rapid response is given.

Key words: generation-grid-load-storage, renewable energy, discard rate of water, discard rate of wind, discard rate of photovoltaic, interactive control

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