| 郭莉,薛贵元,吴晨,谢珍建,刘国静,李冰洁.储能系统应用于削峰填谷的经济效益分析研究[J].电力需求侧管理,2019,21(5):31-34 |
| 储能系统应用于削峰填谷的经济效益分析研究 |
| Research on economic evaluation of energy storage applied to load shift |
| 投稿时间：2019-04-23 修订日期：2019-04-30 |
| DOI：DOI:10.3969/j.issn.1009-1831.2019.05.007 |
| 中文关键词: 储能电站 削峰填谷 全寿命周期管理 成本效益分析 敏感性分析 |
| 英文关键词: energy storage power station load shift life cycle management cost⁃benefit analysis sensitivity analysis |
| 基金项目:国家电网公司科技项目（1300-201918281A-0-0-00） |
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| 中文摘要: |
| 储能技术的发展和储能成本的下降，使得储能成为控制负荷变动的重要手段。针对电力需求侧大规模储能系统的经济效益评估，建立了考虑全寿命周期的成本计算模型，从电网侧、用户侧、电源侧和政策补贴4个方面建立了收益计算模型。最后通过算例分析得出，该储能电站可以获得良好的经济效益，并且通过敏感性分析得出，储能成本、峰谷电价差、政策补贴等因素对储能系统的经济性有较大影响。 |
| 英文摘要: |
| With the development of energy storage technology and decrease of energy storage cost, energy storage has become an important means of load control. The economic benefits of energy storage allocation in power demand side are evaluated. Firstly, the cost calculation model considering the whole life cycle is established. Secondly, the benefit calculation model is established from four aspects of grid side, user side, power side and policy subsidy.Finally, it is concluded that this energy storage can obtain good economic benefits through example analysis. In addition, it is concluded through sensitivity analysis that factors such as energy storage cost, peak-valley price difference and policy subsidy have a great impact on the economy of energy storage system. |
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