华电技术 ›› 2019, Vol. 41 ›› Issue (11): 62-65.

• 研究与开发 • 上一篇    下一篇

金沙江上游川藏段可再生能源基地能源利用模式探索

  

  1. 华电金沙江上游水电开发有限公司,成都〓610041

  • 出版日期:2019-11-25 发布日期:2019-12-18

Exploration on utilization models for renewable energy of SichuanTibet section in the Jinsha River upper reaches

  1. Huadian Jinsha River Upstream Hydropower Development Company Limited, Chengdu 610041, China

  • Online:2019-11-25 Published:2019-12-18

摘要:

风电和太阳能发电受资源条件影响,出力具有较强的波动性、间歇性和随机性,大规模风电和太阳能集中并网会对电网的安全、稳定、经济运行带来较大冲击。通过水电、风电和太阳能发电特性分析,3种能源在发电特性上具有互补性。金沙江上游川藏段水能资源、风能资源和太阳能资源十分丰富,水电整体调节性能较好,具备建设水风光互补可再生能源基地的条件。依托金沙江上游川藏段水电梯级,对可再生能源基地能源利用模式进行探索,提出水风光互补协同开发的思路,以期为其他地区开展类似工作提供参考和借鉴。

关键词:

font-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">金沙江上游, 发电特性, 水风光互补, 可再生能源基地, 能源利用模式

Abstract:

Generating capacities of wind power and solar energy are affected by their conditions. Therefore, their outputs are highly unstable, intermittent and random. Largescaled gridconnecting of wind power and solar energy may cause considerable impact on the safety, stability and economic operation of the power grid. It is found out that hydropower, wind power and solar energy are complementary to each others by characteristic analysis. There is abundant hydropower ,wind power and solar energy of SichuanTibet section in the Jinsha River upper reaches, so it is possible to build a hydrowindsolar complementary renewable energy station since hydropower is of great regulating capacity. Utilization models of the renewable energy was explored based on cascade hydropower system of SichuanTibet section in the Jinsha River upper reaches. The coordinated development concept of the hydrowindsolar complementary system proposed can provide reference for the similar projects in other areas.

Key words:

font-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">upper reaches of the Jinsha River, characteristics of power generationhydrofont-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">font-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">windfont-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">font-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">solar complementing, renewable energy station, energy utilization modelfont-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">