上海交通大学学报 ›› 2021, Vol. 55 ›› Issue (12): 1663-1672.doi: 10.16183/j.cnki.jsjtu.2021.368
所属专题: 《上海交通大学学报》2021年“电气工程”专题; 《上海交通大学学报》2021年12期专题汇总专辑
张展鹏1, 班明飞1(), 郭丹阳2, 陈启超3, 江海洋4
收稿日期:
2021-06-30
出版日期:
2021-12-28
发布日期:
2021-12-30
通讯作者:
班明飞
E-mail:mban2@iit.edu
作者简介:
张展鹏(1998-),男,吉林省长春市人,硕士生,主要从事燃煤机组大气污染物排放特性建模研究.
基金资助:
ZHANG Zhanpeng1, BAN Mingfei1(), GUO Danyang2, CHEN Qichao3, JIANG Haiyang4
Received:
2021-06-30
Online:
2021-12-28
Published:
2021-12-30
Contact:
BAN Mingfei
E-mail:mban2@iit.edu
摘要:
为精准量化不同容量燃煤机组碳排放量,更好地服务于我国“碳达峰、碳中和”目标,建立了一种适用于电力系统环境-经济调度的新型燃煤机组CO2排放特性模型.首先,总结并分析了近年来我国燃煤机组容量和煤耗变化情况;其次,采用K-Medoide聚类分析了典型机组的负荷率与CO2排放强度的关系,建立了受基本方程规范的新型燃煤机组碳排放特性模型;最后,结合理论分析与实际数据,对所建立的模型进行算例仿真,验证了模型的有效性.
中图分类号:
张展鹏, 班明飞, 郭丹阳, 陈启超, 江海洋. 适用于环境-经济调度研究的燃煤机组二氧化碳排放特性模型[J]. 上海交通大学学报, 2021, 55(12): 1663-1672.
ZHANG Zhanpeng, BAN Mingfei, GUO Danyang, CHEN Qichao, JIANG Haiyang. A Model for Carbon Dioxide Emission Characteristics of Coal-Fired Units for Environment-Economic Dispatch Research[J]. Journal of Shanghai Jiao Tong University, 2021, 55(12): 1663-1672.
表1
不同容量机组供电煤耗和CO2排放强度典型值
负荷 率/ % | Ig=200 MW | Ig=300 MW | Ig=600 MW | Ig=1000 MW | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
煤耗/[g· (kW·h)-1] | 排放强度/[g· (kW·h)-1] | 煤耗/[g· (kW·h)-1] | 排放强度/[g· (kW·h)-1] | 煤耗/[g· (kW·h)-1] | 排放强度/[g· (kW·h)-1] | 煤耗/[g· (kW·h)-1] | 排放强度/[g· (kW·h)-1] | ||||
50 | 380 | 1065 | 337 | 945 | 316 | 885 | 305 | 848 | |||
75 | 343 | 950 | 322 | 900 | 307 | 859 | 289 | 805 | |||
100 | 325 | 910 | 318 | 885 | 302 | 851 | 282 | 790 |
表4
机组性能参数
机组 编号 | 机组出力 | 煤耗成本系数 | CO2排放系数 | ramp/ (MW·h-1) | ton/ h | toff/ h | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pmax/ MW | Pmin/ MW | αi/(美元· MW-2·h-1) | βi/[美元· (MW·h)-1] | γi/(美元· h-1) | ai/(t· MW-2·h-1) | bi/[t· (MW·h)-1] | ci/ (t·h-1) | ||||||||
Y1 | 455 | 150 | 0.00048 | 16.19 | 1000 | 0.022 | -2.86 | 130 | 130 | 8 | 8 | ||||
Y2 | 455 | 150 | 0.00031 | 17.26 | 970 | 0.020 | -2.72 | 132 | 130 | 8 | 8 | ||||
Y3 | 130 | 20 | 0.00200 | 16.60 | 700 | 0.044 | -2.94 | 138 | 60 | 5 | 5 | ||||
Y4 | 130 | 20 | 0.00211 | 16.50 | 680 | 0.058 | -2.35 | 130 | 60 | 5 | 5 | ||||
Y5 | 162 | 25 | 0.00398 | 19.70 | 450 | 0.065 | -2.36 | 125 | 90 | 6 | 6 | ||||
Y6 | 80 | 20 | 0.00712 | 22.26 | 370 | 0.080 | -2.28 | 110 | 40 | 3 | 3 | ||||
Y7 | 85 | 25 | 0.00079 | 27.74 | 480 | 0.075 | -2.36 | 135 | 40 | 3 | 3 | ||||
Y8 | 55 | 10 | 0.00413 | 25.92 | 660 | 0.082 | -1.29 | 157 | 40 | 1 | 1 | ||||
Y9 | 55 | 10 | 0.00220 | 27.27 | 665 | 0.090 | -1.14 | 160 | 40 | 1 | 1 | ||||
Y10 | 55 | 10 | 0.00173 | 27.79 | 670 | 0.084 | -2.14 | 138 | 40 | 1 | 1 |
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