Research on New Integrated Energy System With Multi-power Combined Supply of Industrial Parks

doi:10.12096/j.2096-4528.pgt.21099

Abstract

Abstract:

The new integrated energy system is one of the best application scenarios to carry out multi-energy supply and utilization under the background of low carbon economy, which has important enlightenment significance to promote the optimization and adjustment of China's energy structure. Taking a distributed power station in Guangzhou as the research object, this paper described the basic characteristics, system composition and key technologies of the integrated energy system of multi-energy combined power supply. The system was based on the traditional combined cold, heat and power supply, and provided diversified energy services such as compressed air, photovoltaic/energy storage, electricity sales, contracted energy management, green traffic charging, and equipment maintenance and so on. The integrated energy service covered the whole industrial park and radiated to the surrounding areas, forming a smart, efficient, clean and low-carbon integrated energy service system. The research results provide new ideas and important references for the exploration of new integrated energy system services.

Key words: integrated energy system (IES), multi-power combined supply, multi-energy collaborative supply, clean and low-carbon

CLC Number:

TK019

Yanzhang HUANG, Yuhao ZHOU, Wenguan ZHENG, Mingxiao WANG. Research on New Integrated Energy System With Multi-power Combined Supply of Industrial Parks[J]. Power Generation Technology, 2021, 42(6): 734-740.

Figures/Tables 4

References 18

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项目	具体工作内容
硬件建设	热网、冷网、压缩空气网、绿化消防水网覆盖园区；建成总装机容量为11 MW光伏发电站；建成总容量为3MW∙h的电储能系统；建成一个绿色交通综合服务站，包括有60个充电车位的停车场，含30套可供替换电池的充换电综合服务站
联供拓展	在分布式能源站现有业务基础上，拓展联供产品种类和服务范围：拓展和开拓园区冷、热、电、压缩空气、绿化消防水等联供产品供应；实现工业园区冷、热、电、压缩空气、水网络和服务的全覆盖

项目	具体工作内容
硬件建设	热网、冷网、压缩空气网、绿化消防水网覆盖园区；建成总装机容量为11 MW光伏发电站；建成总容量为3MW∙h的电储能系统；建成一个绿色交通综合服务站，包括有60个充电车位的停车场，含30套可供替换电池的充换电综合服务站
联供拓展	在分布式能源站现有业务基础上，拓展联供产品种类和服务范围：拓展和开拓园区冷、热、电、压缩空气、绿化消防水等联供产品供应；实现工业园区冷、热、电、压缩空气、水网络和服务的全覆盖

年份	输出总焓值	上网电量折算焓值	售热量	供冷量	对外压缩空气耗电量折算焓值	对外供水耗电量折算焓值	对外制冰耗电量折算焓值	对外数据服务电量折算焓值
2016	459.600	335.2	119.3	3.2	0	1.9	0	0
2017	599.093	369.6	208.6	13.0	5.4	2.2	0.230	0.063
2018	615.898	371.7	219.8	14.0	7.2	2.4	0.230	0.568
2019	631.520	374.6	229.3	14.4	9.0	2.5	0.459	1.261
2020	648.036	378.8	240.3	14.6	9.8	2.5	0.459	1.577

年份	输出总焓值	上网电量折算焓值	售热量	供冷量	对外压缩空气耗电量折算焓值	对外供水耗电量折算焓值	对外制冰耗电量折算焓值	对外数据服务电量折算焓值
2016	459.600	335.2	119.3	3.2	0	1.9	0	0
2017	599.093	369.6	208.6	13.0	5.4	2.2	0.230	0.063
2018	615.898	371.7	219.8	14.0	7.2	2.4	0.230	0.568
2019	631.520	374.6	229.3	14.4	9.0	2.5	0.459	1.261
2020	648.036	378.8	240.3	14.6	9.8	2.5	0.459	1.577

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