Article(id=1236321538035741023, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1236321537146540956, articleNumber=null, orderNo=null, doi=10.19666/j.rlfd.202412248, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1733155200000, receivedDateStr=2024-12-03, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1772691624411, onlineDateStr=2026-03-05, pubDate=1761321600000, pubDateStr=2025-10-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772691624411, onlineIssueDateStr=2026-03-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772691624411, creator=13701087609, updateTime=1772691624411, updator=13701087609, issue=Issue{id=1236321537146540956, tenantId=1146029695717560320, journalId=1210938733613449225, year='2025', volume='54', issue='10', pageStart='1', pageEnd='174', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1772691624199, creator=13701087609, updateTime=1772691865526, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1236322549404070348, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1236321537146540956, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1236322549408264653, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1236321537146540956, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=11, endPage=20, ext={EN=ArticleExt(id=1236321538312565089, articleId=1236321538035741023, tenantId=1146029695717560320, journalId=1210938733613449225, language=EN, title=Performance analysis of compressed steam and molten salt thermal storage assisted peaking scheme for coal-fired units, columnId=1236321537943458718, journalTitle=Thermal Power Generation, columnName=Special topic on energy storage and power generation coupling technology, runingTitle=null, highlight=null, articleAbstract=
The current coal-fired unit coupled with molten salt heat storage system technology has the problems of limited peak shifting capacity and poor peak heat economy. To address these issues, a new system of coal-fired unit coupled with compressed steam and molten salt heat storage is proposed, specifically including single molten salt heat storage scheme and double-molten-salt-heat-storage scheme. The system performs multi-stage compression of extracted steam through a multi-stage compressor and uses molten salt for heat storage. The compressed steam is eventually condensed to water so that its latent heat of condensation will be utilized. The simulation model of the coupled system scheme is established by EBSILON software. The research results indicate that, compared with the conventional molten salt heat storage technology scheme, the compressed steam and molten salt heat storage system can effectively reduce the effect of steam extraction and heat storage on the thermal economy of the system, and expand the peaking range of the unit. Specifically, the round-trip efficiencies of the single molten salt and double-molten-salt scheme are improved from 27.43%~38.03% to 62.13%~64.56% and 65.69%~66.93%, respectively, and the minimum outputs are reduced from 20.91%Pe to 19.84%Pe and 19.28%Pe, respectively, compared with the conventional scheme. Considering the thermodynamic and economic performance of the system, the single molten salt scheme is the best choice.
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针对目前燃煤机组耦合熔盐储热系统技术方案存在调峰能力有限和调峰热经济性差的问题,提出了一种燃煤机组耦合压缩蒸汽与熔盐储热的新系统,具体包括单熔盐储热方案和双熔盐储热方案。该系统通过多级压缩机对抽汽进行压缩,并利用熔盐进行储热。压缩后的蒸汽最终凝结为水,其凝结潜热得到利用。通过EBSILON软件建立了耦合系统方案的仿真模型。研究结果表明,与传统熔盐储热技术方案相比,压缩蒸汽与熔盐储热系统能有效降低抽汽储热对系统热经济性的影响,并扩大机组的调峰范围。相对于传统方案,单熔盐和双熔盐方案的往返效率由27.43%~38.03%分别提升到62.13%~64.56%和65.69%~66.93%,最低出力由20.91%Pe分别降低到19.84%Pe和19.28%Pe。综合考虑系统的热力学性能和经济性能,单熔盐方案是最佳选择。
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articleId=1236321538035741023, language=CN, orderNo=3, keyword=深度调峰), Keyword(id=1236321544260088317, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, orderNo=4, keyword=经济分析)], refs=[Reference(id=1236321551323296596, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, doi=null, pmid=null, pmcid=null, year=2024, volume=53, issue=3, pageStart=89, pageEnd=98, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=张祝, 陈国庆, 周小明, journalName=热力发电, refType=null, unstructuredReference=张祝, 陈国庆, 周小明, 等. 670 MW燃煤机组耦合熔盐储能系统方案设计及性能分析[J].
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Heat storage process of scheme 1, figureFileSmall=jUW1JCQyW2njGhUpPAOQTA==, figureFileBig=WRLpkv6dB0Nrz0Z2TSWm7w==, tableContent=null), ArticleFig(id=1236321544503357969, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=图1, caption=
方案1储热流程, figureFileSmall=jUW1JCQyW2njGhUpPAOQTA==, figureFileBig=WRLpkv6dB0Nrz0Z2TSWm7w==, tableContent=null), ArticleFig(id=1236321546101387807, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Fig.2, caption=
Heat storage process of scheme 2, figureFileSmall=cTV/jBllq8yVKgcXO3nqNQ==, figureFileBig=xP6At3ySNqNOb6Cpm/e08w==, tableContent=null), ArticleFig(id=1236321546197856807, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=图2, caption=
方案2储热流程, figureFileSmall=cTV/jBllq8yVKgcXO3nqNQ==, figureFileBig=xP6At3ySNqNOb6Cpm/e08w==, tableContent=null), ArticleFig(id=1236321546290131502, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Fig.3, caption=
Heat storage process of scheme 3, figureFileSmall=zLPdKNtwyYNq8FkaR3zMGA==, figureFileBig=CQfkfr0K0HgW0aMdGVG3KA==, tableContent=null), ArticleFig(id=1236321546453709370, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=图3, caption=
方案3储热流程, figureFileSmall=zLPdKNtwyYNq8FkaR3zMGA==, figureFileBig=CQfkfr0K0HgW0aMdGVG3KA==, tableContent=null), ArticleFig(id=1236321546696979014, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Fig.4, caption=
Heat release process of schemes 1~3, figureFileSmall=VCkOcbhIopzr9oMs65EJjA==, figureFileBig=Sauito5L1ouH+G0PfEpVKg==, tableContent=null), ArticleFig(id=1236321546793448011, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=图4, caption=
方案1—方案3释热流程, figureFileSmall=VCkOcbhIopzr9oMs65EJjA==, figureFileBig=Sauito5L1ouH+G0PfEpVKg==, tableContent=null), ArticleFig(id=1236321546894111315, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Fig.5, caption=
Round trip efficiencies of three schemes, figureFileSmall=VXDAFSF7OBNdvRXV9f7NDg==, figureFileBig=vjcR6L349IppJGOFbhgcEg==, tableContent=null), ArticleFig(id=1236321547028329053, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=图5, caption=
3种方案的往返效率, figureFileSmall=VXDAFSF7OBNdvRXV9f7NDg==, figureFileBig=vjcR6L349IppJGOFbhgcEg==, tableContent=null), ArticleFig(id=1236321547116409446, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Fig.6, caption=
Heat storage ratios of three schemes, figureFileSmall=Cs70s5OfyDnVsdluL+4wEw==, figureFileBig=miiTdS6ngnCNOwVrtj92dA==, tableContent=null), ArticleFig(id=1236321547225461361, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=图6, caption=
3种方案的储热比, figureFileSmall=Cs70s5OfyDnVsdluL+4wEw==, figureFileBig=miiTdS6ngnCNOwVrtj92dA==, tableContent=null), ArticleFig(id=1236321547326124668, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Fig.7, caption=
Circulating coal consumption rates of three schemes, figureFileSmall=/KFCtKUeWG7j9szzFrUeuA==, figureFileBig=JcZhTPjLuCI6h5H3HQJt7g==, tableContent=null), ArticleFig(id=1236321547414205059, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=图7, caption=
3种方案的循环煤耗率, figureFileSmall=/KFCtKUeWG7j9szzFrUeuA==, figureFileBig=JcZhTPjLuCI6h5H3HQJt7g==, tableContent=null), ArticleFig(id=1236321547498091147, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Fig.8, caption=
The total costs and cost compositions of the three schemes, figureFileSmall=uHS25W/KXqxg+5fdjz+jnw==, figureFileBig=E6cOYpUvlfQBDYbzSvHD1w==, tableContent=null), ArticleFig(id=1236321547590365847, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=图8, caption=
3种方案的总成本及成本构成, figureFileSmall=uHS25W/KXqxg+5fdjz+jnw==, figureFileBig=E6cOYpUvlfQBDYbzSvHD1w==, tableContent=null), ArticleFig(id=1236321547699417759, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Tab.1, caption=
Physical parameters of the molten salt
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | Hitec盐 | LiNaK碳酸盐 |
|---|
| 组成(质量分数) | KNO3/NaNO3/NaNO2(53%/7%/40%) | K2CO3/Li2CO3/Na2CO3(32%/35%/33%) |
| 熔点/℃ | 142 | 397 |
| 极限温度/℃ | 450~540 | >650 |
| 比热容/(kJ·(kg·K)–1) | 1.5(400 ℃) | 1.9(700 ℃) |
| 密度/(g·cm–3) | 1.8(400 ℃) | 2.0(700 ℃) |
), ArticleFig(id=1236321547791692454, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=表1, caption=
熔盐物性参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | Hitec盐 | LiNaK碳酸盐 |
|---|
| 组成(质量分数) | KNO3/NaNO3/NaNO2(53%/7%/40%) | K2CO3/Li2CO3/Na2CO3(32%/35%/33%) |
| 熔点/℃ | 142 | 397 |
| 极限温度/℃ | 450~540 | >650 |
| 比热容/(kJ·(kg·K)–1) | 1.5(400 ℃) | 1.9(700 ℃) |
| 密度/(g·cm–3) | 1.8(400 ℃) | 2.0(700 ℃) |
), ArticleFig(id=1236321547862995631, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Tab.2, caption=
The design and simulation data of a 1 000 MW coal-fired unit under 100% THA condition
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 设计值 | 模拟值 | 误差 |
|---|
| 总功率输出/MW | 1 000.00 | 1 013.77 | 1.38% |
| 热耗率/(kJ·(kW·h)–1) | 7 366.40 | 7 377.40 | 0.15% |
| 汽耗率/(kg·(kW·h)–1) | 2.83 | 2.79 | –1.41% |
| 主蒸汽质量流量/(t·h–1) | 2 825.93 | 2 825.93 | 0 |
| 主蒸汽压力/MPa | 25.00 | 25.00 | 0 |
| 再热蒸汽质量流量/(t·h–1) | 2 127.23 | 2 165.13 | 1.78% |
| 再热蒸汽进口温度/℃ | 352.60 | 350.60 | 0.57% |
| 再热蒸汽出口温度/℃ | 600.00 | 600.00 | 0 |
| 再热蒸汽进口压力/MPa | 5.22 | 5.24 | 0.38% |
| 再热蒸汽出口压力/MPa | 4.81 | 4.85 | 0.83% |
| 锅炉给水温度/℃ | 301.50 | 301.53 | 0.01% |
| 平均背压/kPa | 4.90 | 4.90 | 0 |
), ArticleFig(id=1236321548022379192, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=表2, caption=
100%THA工况下1 000 MW燃煤机组设计和模拟数据的对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 设计值 | 模拟值 | 误差 |
|---|
| 总功率输出/MW | 1 000.00 | 1 013.77 | 1.38% |
| 热耗率/(kJ·(kW·h)–1) | 7 366.40 | 7 377.40 | 0.15% |
| 汽耗率/(kg·(kW·h)–1) | 2.83 | 2.79 | –1.41% |
| 主蒸汽质量流量/(t·h–1) | 2 825.93 | 2 825.93 | 0 |
| 主蒸汽压力/MPa | 25.00 | 25.00 | 0 |
| 再热蒸汽质量流量/(t·h–1) | 2 127.23 | 2 165.13 | 1.78% |
| 再热蒸汽进口温度/℃ | 352.60 | 350.60 | 0.57% |
| 再热蒸汽出口温度/℃ | 600.00 | 600.00 | 0 |
| 再热蒸汽进口压力/MPa | 5.22 | 5.24 | 0.38% |
| 再热蒸汽出口压力/MPa | 4.81 | 4.85 | 0.83% |
| 锅炉给水温度/℃ | 301.50 | 301.53 | 0.01% |
| 平均背压/kPa | 4.90 | 4.90 | 0 |
), ArticleFig(id=1236321548093682368, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Tab.3, caption=
The design and simulation data of a 1 000 MW coal-fired unit under variable operating conditions
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 热耗率/(kJ·(kW·h)–1) | 总输出功率/MW |
|---|
| 设计 | 模拟 | 误差 | 设计 | 模拟 | 误差 |
|---|
| 75%THA | 7 464.00 | 7 456.31 | –0.10% | 750.00 | 756.95 | 0.93% |
| 50%THA | 7 724.90 | 7 718.44 | –0.08% | 500.00 | 504.65 | 0.93% |
| 40%THA | 7 958.00 | 7 945.97 | –0.15% | 400.00 | 405.57 | 1.39% |
| 30%THA | 8 244.40 | 8 255.02 | 0.13% | 300.00 | 302.36 | 0.79% |
), ArticleFig(id=1236321548194345674, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=表3, caption=
1 000 MW燃煤机组变工况下的设计和模拟数据对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 热耗率/(kJ·(kW·h)–1) | 总输出功率/MW |
|---|
| 设计 | 模拟 | 误差 | 设计 | 模拟 | 误差 |
|---|
| 75%THA | 7 464.00 | 7 456.31 | –0.10% | 750.00 | 756.95 | 0.93% |
| 50%THA | 7 724.90 | 7 718.44 | –0.08% | 500.00 | 504.65 | 0.93% |
| 40%THA | 7 958.00 | 7 945.97 | –0.15% | 400.00 | 405.57 | 1.39% |
| 30%THA | 8 244.40 | 8 255.02 | 0.13% | 300.00 | 302.36 | 0.79% |
), ArticleFig(id=1236321548324369108, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Tab.4, caption=
Economic estimation data for levelized cost of transmission
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 数值 |
|---|
| 储/释热时间/h | 2.00 |
| 通货膨胀率[9]/% | 2.00 |
| 项目工期[10]/a | 2.00 |
| 运营周期[9]/a | 30.00 |
| 建设周期支出[11] | 60%(第1年) |
| 40%(第2年) |
| 循环周期数量[9]/d | 365.00 |
| 电价[9]/(元·(MW·h)–1) | 321.75 |
| Hitec盐价格[5]/(元·kg–1) | 6.44 |
| LiNaK碳酸盐价格[5]/(元·kg–1) | 13.59 |
), ArticleFig(id=1236321548420838106, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=表4, caption=
平准化供电成本的经济性估算数据
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 数值 |
|---|
| 储/释热时间/h | 2.00 |
| 通货膨胀率[9]/% | 2.00 |
| 项目工期[10]/a | 2.00 |
| 运营周期[9]/a | 30.00 |
| 建设周期支出[11] | 60%(第1年) |
| 40%(第2年) |
| 循环周期数量[9]/d | 365.00 |
| 电价[9]/(元·(MW·h)–1) | 321.75 |
| Hitec盐价格[5]/(元·kg–1) | 6.44 |
| LiNaK碳酸盐价格[5]/(元·kg–1) | 13.59 |
), ArticleFig(id=1236321548538278629, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Tab.5, caption=
Estimation formulas for bare equipment cost
, figureFileSmall=null, figureFileBig=null, tableContent=
| 设备 | 估算公式 |
|---|
| 压缩机[12] | |
| 熔盐换热器[13] | |
| 电加热器[14] | |
| 熔盐泵[15] | |
| 熔盐热罐[14] | |
| 熔盐冷罐[14] | |
), ArticleFig(id=1236321548659913456, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=表5, caption=
裸设备成本的估算公式
, figureFileSmall=null, figureFileBig=null, tableContent=
| 设备 | 估算公式 |
|---|
| 压缩机[12] | |
| 熔盐换热器[13] | |
| 电加热器[14] | |
| 熔盐泵[15] | |
| 熔盐热罐[14] | |
| 熔盐冷罐[14] | |
), ArticleFig(id=1236321548781548280, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Tab.6, caption=
Circulating thermal efficiencies of three schemes
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | 工况 |
|---|
| 40%THA | 50%THA | 75%THA |
|---|
| 方案1 | 42.17 | 42.62 | 43.53 |
| 方案2 | 43.36 | 43.70 | 44.25 |
| 方案3 | 43.43 | 43.77 | 44.34 |
), ArticleFig(id=1236321548873822976, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=表6, caption=
3种方案的循环热效率
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | 工况 |
|---|
| 40%THA | 50%THA | 75%THA |
|---|
| 方案1 | 42.17 | 42.62 | 43.53 |
| 方案2 | 43.36 | 43.70 | 44.25 |
| 方案3 | 43.43 | 43.77 | 44.34 |
), ArticleFig(id=1236321548966097670, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Tab.7, caption=
Exergy efficiencies and circulating exergy efficiencies of the heat storage/release process for the three schemes
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 40%THA | 50%THA | 75%THA |
|---|
| 方案1 | 方案2 | 方案3 | 方案1 | 方案2 | 方案3 | 方案1 | 方案2 | 方案3 |
|---|
| 储热过程㶲效率 | 34.61 | 39.31 | 39.53 | 37.19 | 40.79 | 41.00 | 40.74 | 42.51 | 42.75 |
| 释热过程㶲效率 | 44.75 | 45.49 | 45.54 | 44.81 | 45.49 | 45.55 | 44.92 | 45.45 | 45.53 |
| 循环㶲效率 | 40.99 | 42.25 | 42.28 | 41.44 | 42.58 | 42.61 | 42.32 | 43.09 | 43.15 |
), ArticleFig(id=1236321549100315407, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=表7, caption=
3种方案的储/释热过程㶲效率和循环㶲效率
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 40%THA | 50%THA | 75%THA |
|---|
| 方案1 | 方案2 | 方案3 | 方案1 | 方案2 | 方案3 | 方案1 | 方案2 | 方案3 |
|---|
| 储热过程㶲效率 | 34.61 | 39.31 | 39.53 | 37.19 | 40.79 | 41.00 | 40.74 | 42.51 | 42.75 |
| 释热过程㶲效率 | 44.75 | 45.49 | 45.54 | 44.81 | 45.49 | 45.55 | 44.92 | 45.45 | 45.53 |
| 循环㶲效率 | 40.99 | 42.25 | 42.28 | 41.44 | 42.58 | 42.61 | 42.32 | 43.09 | 43.15 |
), ArticleFig(id=1236321550534767386, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=EN, label=Tab.8, caption=
The minimum unit output, peaking capacity and peaking depth during heat storage and release process of the three schemes
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 方案1 | 方案2 | 方案3 |
|---|
| 机组最低出力/MW | 209.05 | 198.36 | 192.79 |
| 储热过程调峰容量/MW | 90.95 | 101.64 | 107.21 |
| 储热过程调峰深度/% | 9.10 | 10.16 | 10.72 |
| 释热过程调峰容量/MW | 25.39 | 66.58 | 72.81 |
| 释热过程调峰深度/% | 2.54 | 6.66 | 7.28 |
| 循环调峰容量/MW | 116.34 | 168.22 | 180.02 |
| 循环调峰深度/% | 11.63 | 16.82 | 18.00 |
), ArticleFig(id=1236321550731899683, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1236321538035741023, language=CN, label=表8, caption=
3种方案的机组最低出力、储释热过程的调峰容量和调峰深度
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 方案1 | 方案2 | 方案3 |
|---|
| 机组最低出力/MW | 209.05 | 198.36 | 192.79 |
| 储热过程调峰容量/MW | 90.95 | 101.64 | 107.21 |
| 储热过程调峰深度/% | 9.10 | 10.16 | 10.72 |
| 释热过程调峰容量/MW | 25.39 | 66.58 | 72.81 |
| 释热过程调峰深度/% | 2.54 | 6.66 | 7.28 |
| 循环调峰容量/MW | 116.34 | 168.22 | 180.02 |
| 循环调峰深度/% | 11.63 | 16.82 | 18.00 |
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