小水电站内电转气及储能设备协同规划
王玕1,王智东1,张紫凡1,陈志峰2
(1 华南理工大学广州学院 电气工程学院,广东 广州 510800;2 广东电网有限责任公司韶关供电局,广东 韶关 512026)
摘 要:电转气(Power to Gas,P2G)和储能技术的发展,为解决小水电弃水问题提供了途径。以总收益最高为目标函数,建立了小水电站优化配置P2G设备和储能设备的协同规划模型,同时建立了能源转换设备的投资成效评估体系。仿真分析了配置能源转换设备前后小水电站的收益和水电消纳情况,验证了P2G设备和储能设备协同配置对提高水电消纳和水电站收益的有效性。
关键词:P2G设备;小水电;投资成效评估;协同规划
中图分类号:TM612 文献标识码:A 文章编号:1007-3175(2020)01-0066-04
Coordinated Planning of P2G and Energy Storage Equipment in Small Hydropower Stations
WANG Gan1, WANG Zhi-dong1, ZHANG Zi-fan1, CHEN Zhi-feng2
(1 School of Electrical Engineering, Guangzhou College of South China University of Technology, Guangzhou 510800, China;
2 Shaoguan Power Supply of Guangdong Power Grid Co., Ltd, Shaoguan 512026, China)
Abstract: The development of power to gas (P2G) and energy storage technology provides a way to avoid the unnecessary losses caused by abandoned water.Taking the highest total revenue as the objective function, this paper established a collaborative planning model of the optimal allocation of P2G equipment and energy storage equipment for small hydropower stations, as well as an investment effectiveness evaluation system of energy conversion equipment in operation at the same time.This paper simulates and analyzes the revenue and hydropower absorption of small hydropower station before and after the allocation of energy conversion equipment, and verifies the effectiveness of the collaborative allocation of P2G equipment and energy storage equipment in improving the revenue and hydropower absorption.
Key words: power to gas equipment; small hydropower; investment effectiveness evaluation; coordinated planning
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