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在新型电力系统下氢能的发展研究
发布人:网站管理员 发布时间:2022/7/8 点击次数:49次
  

在新型电力系统下氢能的发展研究
王涵啸1,厉富超2,王磊3,徐龙飞2,刘庆华2
(1. 江苏省国信集团江苏国信股份有限公司,江苏 南京 210000;2. 江苏新海发电有限公司,江苏 连云港 222000;
3. 上海电力设计院有限公司,上海 200025)
摘要: 目前,中国大力推动构建以新能源为主体的新型电力系统。新能源发电是最具前景的能源利用方式,传统能
源承担能源保供和确保电网安全稳定运行的责任。氢能作为重要的清洁能源,电源侧和电网侧氢储能是有效消纳电力系
统多余负荷和提高电力系统灵活性的重要手段。碱性电解水制氢是目前应用最广的电解水制氢技术,已实现工业化应
用;质子交换膜电解水制氢目前处于商业化应用的初期。当前新能源在电网中的比例逐渐增大,电网对煤电机组调峰的
需求也逐渐增大。随着新能源发电成本的降低,电源深度调峰需求的增大和制氢设备成本的下降,电解水制氢的比例将
逐步上升并参与到电站调峰储能中来。提出氢电综合能源服务站的模式,采用变电站、电解水制氢站、加氢站等建设模
式,既能保障电网负荷的稳定,满足电网对电站的深调需求,也能发展二次能源综合服务,将其作为汽车行业的燃料电
池和城镇燃气使用,热能效高,环境友好,对能源的融合发展意义重大。
关键词: 新能源;电力系统;氢能;电解水制氢
中图分类号: TK91     文献标志码: A     文章编号: 2095-0802-(2022)06-0036-04
Development of Hydrogen Energy in New Power System
WANG Hanxiao1, LI Fuchao2, WANG Lei3, XU Longfei2, LIU Qinghua2
(1. Jiangsu Guoxin Co., Ltd., Jiangsu Guoxin Investment Group, Nanjing 210000, Jiangsu, China; 2. Jiangsu Xinhai Power
Generation Co., Ltd., Lianyungang 222000, Jiangsu, China; 3. Shanghai Electric Power Engineering Co., Ltd., 200025,
Shanghai, China)
Abstract: At present, it is vigorously promoting the construction of a new power system with new energy as the main body in
China. New energy power generation is the most promising method of energy utilization, while traditional energy power generation
assume the responsibility of ensuring energy supply and the safe and stable operation of the power grid. Hydrogen energy is a
significance clean energy, and the storage of hydrogen energy on power supply side and power grid side is an important means to
effectively eliminate the excess load of power system and improve the flexibility of the power system. Hydrogen production by
alkaline electrolysis of water is one of the most widely used technology for hydrogen production by electrolysis of water and has
been industrialized. Hydrogen production by proton exchange membrane electrolysis of water is in the early stages of commercial
application. Nowadays the proportion of new energy in the power grid is gradually expanding, which leads to the increasing
demand for peak shaving of coal-fired power units in power grid. With the reduction in the cost of new energy power generation,
the increase of demand for deep peak shaving of power supplies and the decrease in the cost of hydrogen production equipment,
the market share of hydrogen production through water electrolysis would gradually increase and participate in peak shaving and
storage of the power plant. The ideal hydrogen-electricity integrated energy service station adopted substations, electrolyzed water
hydrogen production stations, hydrogen refueling stations and other construction modes, which can not only ensure the stability of
the grid load, meet the grid's in-depth adjustment needs of the power station, but also develop comprehensive secondary energy
services. It was applied to fuel cell in automobile industry and urban gas with high thermal efficiency and environment-friendly,
which is of great significance to the development of energy integration.

Key words: new energy; power system; hydrogen energy; hydrogen production through water electrolysis