浙江省燃煤机组深度调峰能耗试验与分析
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摘要
新能源和特高压输电的发展使得燃煤机组深度调峰迫在眉睫。通过对浙江省58台300 MW及以上容量燃煤机组深度调峰的能耗测试与计算,得出各类机组负荷率由50%降至40%时的各项能耗指标变化量和燃料成本增加量,同时分析得出低参数、低容量机组能耗增量大于高参数、高容量机组的结论。另外,还对深度调峰电价补偿方法进行了探讨。
With the development of new energy and UHV power transmission, deep peak regulation of coalfired power generating units are imminent. Based on the energy consumption test and calculation of fifty eight300 MW-and-above coal-fired power generating units in Zhejiang province during deep peak regulation, the changes in energy consumption and fuel cost increment of various units when load rate was reduced from 50%to 40% were obtained, while the conclusion was drawn that the increment of energy consumption of low-parameter and capacity units was greater than that of high-parameter and capacity units. This paper also discusses the methods of tariff compensation for deep peak regulation.
With the development of new energy and UHV power transmission, deep peak regulation of coalfired power generating units are imminent. Based on the energy consumption test and calculation of fifty eight300 MW-and-above coal-fired power generating units in Zhejiang province during deep peak regulation, the changes in energy consumption and fuel cost increment of various units when load rate was reduced from 50%to 40% were obtained, while the conclusion was drawn that the increment of energy consumption of low-parameter and capacity units was greater than that of high-parameter and capacity units. This paper also discusses the methods of tariff compensation for deep peak regulation.
引文
[1]秦攀,包劲松,张宝,等.超超临界汽轮机灵活性运行策略研究与展望[J].浙江电力,2018,37(4):75-80.
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[4]吴萍,张健,屠竞哲,等.溪洛渡—浙西特高压直流投运后系统稳定特性及协调控制策略[J].电网技术,2014,38(7):1874-1878.
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[6]梅天华,甘德强.基于调度“三公”的浙江电力调峰交易市场模型[J].浙江大学学报(工学版),2016,50(2):369-376.
[7]程春田,励刚,程雄,等.大规模特高压直流水电消纳问题及应用实践[J].中国电机工程学报,2015,35(3):549-560.
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[9]包劲松,孙永平.1 000 MW机组变负荷运行经济性比较分析[J].浙江电力,2011,30(4):1-3.
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[11]高志华,任震,黄雯莹.电力市场中调峰权及其交易机制[J].中国电机工程学报,2005,25(5):88-92.
[12]耿静,严正,蒋传文,等.考虑换环境成本的调峰权交易研究[J].电力系统保护与控制,2011,39(20):111-114.
[13]刘吉臻,王玮,胡阳,等.新能源电力系统控制与优化[J].控制理论与应用,2016,33(12):1555-1561.
[14]周子程,王海霞,吕泉,等.计及主客体因素的火电机组深度调峰补偿模型[J].南方电网技术,2017,11(5):48-55.
[15]杨俏发.循环流化床机组深度调峰试验研究[J].山西电力,2018(6):51-53.
[16]卢洵,左郑敏,林勇,等.广东“十三五”电源调峰联合运行策略优化[J].广东电力,2018,31(7):98-105.
[17]汪海洋,王洁.300 MW无烟煤锅炉调峰不投油稳燃特性试验研究[J].山西电力,2017(6):42-45.
[18]侯登峰.基于汽轮机乏汽余热利用空冷供热机组的灵活性调峰应用研究[J].山西电力,2017(5):63-65.
[19]饶宇飞,王恺文,李晓萌,等.大规模外网受电及新能源接入下河南电网调峰形势评估[J].电网与清洁能源,2017,33(4):105-112.
[2]董利斌,李泉,杨程,等.600 MW超临界机组干态深度调峰能力试验研究[J].浙江电力,2017,36(7):55-58.
[3]刘振亚,秦晓辉,赵良,等.特高压直流分层接入方式在多馈入直流电网的应用研究[J].中国电机工程学报,2013,33(10):1-7.
[4]吴萍,张健,屠竞哲,等.溪洛渡—浙西特高压直流投运后系统稳定特性及协调控制策略[J].电网技术,2014,38(7):1874-1878.
[5]凌卫家,孙维真,叶琳,等.浙江交直流混联电网特性分析及运行控制[J].浙江电力,2016,35(9):8-14.
[6]梅天华,甘德强.基于调度“三公”的浙江电力调峰交易市场模型[J].浙江大学学报(工学版),2016,50(2):369-376.
[7]程春田,励刚,程雄,等.大规模特高压直流水电消纳问题及应用实践[J].中国电机工程学报,2015,35(3):549-560.
[8]汽轮机性能试验规程:ASME PTC6-2004[S].北京:中国电力出版社,2015.
[9]包劲松,孙永平.1 000 MW机组变负荷运行经济性比较分析[J].浙江电力,2011,30(4):1-3.
[10]李泉,尹峰,苏烨,等.超临界机组深度调峰研究及应用[J].电站系统工程,2017,33(5):60-62.
[11]高志华,任震,黄雯莹.电力市场中调峰权及其交易机制[J].中国电机工程学报,2005,25(5):88-92.
[12]耿静,严正,蒋传文,等.考虑换环境成本的调峰权交易研究[J].电力系统保护与控制,2011,39(20):111-114.
[13]刘吉臻,王玮,胡阳,等.新能源电力系统控制与优化[J].控制理论与应用,2016,33(12):1555-1561.
[14]周子程,王海霞,吕泉,等.计及主客体因素的火电机组深度调峰补偿模型[J].南方电网技术,2017,11(5):48-55.
[15]杨俏发.循环流化床机组深度调峰试验研究[J].山西电力,2018(6):51-53.
[16]卢洵,左郑敏,林勇,等.广东“十三五”电源调峰联合运行策略优化[J].广东电力,2018,31(7):98-105.
[17]汪海洋,王洁.300 MW无烟煤锅炉调峰不投油稳燃特性试验研究[J].山西电力,2017(6):42-45.
[18]侯登峰.基于汽轮机乏汽余热利用空冷供热机组的灵活性调峰应用研究[J].山西电力,2017(5):63-65.
[19]饶宇飞,王恺文,李晓萌,等.大规模外网受电及新能源接入下河南电网调峰形势评估[J].电网与清洁能源,2017,33(4):105-112.