Safety Output Model with Tight Constraints and Flexible Regulation for Nuclear Power Plant Participating in Peak Load Regulation

Zhaoyu LI; Hua WEI; Hong HU

doi:10.7500/AEPS20190312007

您当前的位置：

首页 >

文章列表页 >

Safety Output Model with Tight Constraints and Flexible Regulation for Nuclear Power Plant Participating in Peak Load Regulation

Basic Research | 更新时间：2025-06-16

- Safety Output Model with Tight Constraints and Flexible Regulation for Nuclear Power Plant Participating in Peak Load Regulation
- Automation of Electric Power Systems Vol. 44, Issue 4, Pages: 63-71(2020)
- 作者机构：
  
  广西电力系统最优化与节能技术重点实验室(广西大学),广西壮族自治区南宁市 530004
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China
- DOI：10.7500/AEPS20190312007
  CLC：
- Received：12 March 2019，
  
  Revised：2019-06-05，
  
  Published Online：03 September 2019，
  
  Published：25 February 2020
- 稿件说明：
移动端阅览
李昭昱,韦化,胡弘.约束紧凑与调节灵活的核电调峰安全出力模型[J].电力系统自动化,2020,44(04):63-71.

LI Zhaoyu,WEI Hua,HU Hong.Safety Output Model with Tight Constraints and Flexible Regulation for Nuclear Power Plant Participating in Peak Load Regulation[J].Automation of Electric Power Systems,2020,44(04):63-71.
李昭昱,韦化,胡弘.约束紧凑与调节灵活的核电调峰安全出力模型[J].电力系统自动化,2020,44(04):63-71. DOI： 10.7500/AEPS20190312007.

LI Zhaoyu,WEI Hua,HU Hong.Safety Output Model with Tight Constraints and Flexible Regulation for Nuclear Power Plant Participating in Peak Load Regulation[J].Automation of Electric Power Systems,2020,44(04):63-71. DOI： 10.7500/AEPS20190312007.

摘要

核电和间歇性电源比重不断增加

核电面临较大的调峰压力。当前

核电参与调峰的数学模型不够完善

因此提出一种将核电特定安全要求与灵活的调节方式有效统一的核电调峰安全出力模型

通过对约束的紧凑化和调峰深度的连续化

解决了已有模型在普遍适用性、经济性和灵活性方面的不足。引入解耦的升/降功率辅助变量

并充分考虑功率变化之间的耦合特性和互斥关系

核电出力可行域约束得更为紧凑

保证在各种工况下得出准确的核电安全出力。此外

进一步将调峰深度连续化

以期得出最优调峰深度和调节时间

增加核电调峰运行方式的灵活性;再运用数学等效变换技巧

将模型非线性项等效转换为线性模型

易于求解。仿真计算表明

所提模型能准确、灵活、经济地安排核电调峰安全出力

可降低约5%额定功率的调峰深度以及约18%的调峰成本

模型的有效性得以验证。

Abstract

With the increasing proportion of nuclear power and intermittent power supply

nuclear power plant (NPP) is facing higher peak-shaving pressure. Since the present mathematical models of NPP participating in peak load regulation are imperfect

a peak-shaving safety output model for NPP is proposed

which effectively unifies the specific safety requirements and flexible regulation patterns of NPP. By means of compacting the constraints and making the peak regulating depth continuous

the shortcomings of the existing models in general applicability

economy and flexibility could be solved. To guarantee accurate safety output under various operation conditions

the feasible region of nuclear power output is shrunk by introducing decoupled auxiliary variables of power up/down and fully considering the coupling characteristics and mutex relationship between power changes. In addition

regulating depth is made to be continuous in order to obtain the optimal regulating depth and time

which increases the flexibility of peak regulating operation mode for NPP. The model could be easy to solve because the non-linear term is equivalently transformed into linear by using the math transformation technique. The simulation results

which verify the validity of the model

show that the proposed model can accurately

flexibly and economically arrange the peak-shaving safety output of NPP and reduce about 5% peak regulating depth and 18% peak regulating cost.

关键词

Keywords

references

康重庆 , 姚良忠 . 高比例可再生能源电力系统的关键科学问题与理论研究框架 [J]. 电力系统自动化 , 2017 , 41 ( 9 ): 2 - 11 .

KANG Chongqing , YAO Liangzhong . Key scientific issues and theoretical research framework for power systems with high proportion of renewable energy [J]. Automation of Electric Power Systems , 2017 , 41 ( 9 ): 2 - 11 .

张谦 , 王海潜 , 谢珍建 . 江苏电网消纳大规模风电的电源规划设计 [J]. 电力系统自动化 , 2011 , 35 ( 22 ): 60 - 65 .

ZHANG Qian , WANG Haiqian , XIE Zhenjian . Generation expansion planning with large-scale wind power integration into Jiangsu power grid [J]. Automation of Electric Power Systems , 2011 , 35 ( 22 ): 60 - 65 .

NEA . Technical and economic aspects of load following with nuclear power plants [R]. 2011 .

吴耀武 , 汪昌霜 , 娄素华 , 等 . 计及风电-负荷耦合关系的含大规模风电系统调峰运行优化 [J]. 电力系统自动化 , 2017 , 41 ( 21 ): 163 - 169 .

WU Yaowu , WANG Changshuang , LOU Suhua , et al . Peak load regulating operation and optimization in power systems with large-scale wind power and considering coupling relation between wind power and load [J]. Automation of Electric Power Systems , 2017 , 41 ( 21 ): 163 - 169 .

杨永标 , 于建成 , 李奕杰 , 等 . 含光伏和蓄能的冷热电联供系统调峰调蓄优化调度 [J]. 电力系统自动化 , 2017 , 41 ( 6 ): 6 - 12 .

YANG Yongbiao , YU Jiancheng , LI Yijie , et al . Optimal load leveling dispatch of CCHP incorporating photovoltaic and storage [J]. Automation of Electric Power Systems , 2017 , 41 ( 6 ): 6 - 12 .

黎静华 , 汪赛 . 兼顾技术性和经济性的储能辅助调峰组合方案优化 [J]. 电力系统自动化 , 2017 , 41 ( 9 ): 44 - 50 .

LI Jinghua , WANG Sai . Optimal combined peak-shaving scheme using energy storage for auxiliary considering both technology and economy [J]. Automation of Electric Power Systems , 2017 , 41 ( 9 ): 44 - 50 .

国家发展和改革委员会 . 关于有序放开发用电计划的实施意见 [R]. 2015 .

National Development and Reform Commission . Implementation opinions on orderly releasing plans of power generation and power utilization [R]. 2015 .

朱继洲 . 压水堆核电厂的运行 [M]. 北京 : 原子能出版社 , 2008 : 222 - 226 .

ZHU Jizhou . The operation of pressurized water reactor nuclear power plant [M]. Beijing : Atomic Energy Publishing Company , 2008 : 222 - 226 .

EUR Organization . European utility requirements for LWR nuclear power plants , revision E [R]. 2016 .

Electric Power Research Institute . Advanced light water reactor utility requirements document, revision 12 , 3002000507 [R]. 2013 .

XING J , SONG D , WU Y . HPR 1000: advanced pressurized water reactor with active and passive safety [J]. Engineering , 2016 , 2 ( 1 ): 83 - 91 .

ZHENG M G , YAN J Q , JUN S T , et al . The general design and technology innovations of CAP1400 [J]. Engineering , 2016 , 2 ( 1 ): 97 - 102 .

LEE K , CHOE J , LEE D . Application of load follow operation to equilibrium cycle of OPR1000 [C]// Korean Nuclear Society Fall Meeting , 2012 .

刘同先 , 吴磊 , 陈长 , 等 . CNP650压水堆不调硼负荷跟踪可行性研究 [J]. 核科学与工程 , 2016 , 36 ( 5 ): 595 - 600 .

LIU Tongxian , WU Lei , CHEN Zhang , et al . Investigations in feasibility of load follow with constant boron in CNP650 PWR [J]. Nuclear Science and Engineering , 2016 , 36 ( 5 ): 595 - 600 .

宫兆虎 , 刘同先 , 李庆 , 等 . Mode-C从基负荷到负荷跟踪的过渡策略研究 [J]. 核动力工程 , 2017 , 38 ( 6 ): 152 - 156 .

GONG Zhaohu , LIU Tongxian , LI Qing , et al . Study on transition strategy of Mode-C from base load to load follow [J]. Nuclear Power Engineering , 2017 , 38 ( 6 ): 152 - 156 .

NA M G , JUNG D W , SHIN S H , et al . A model predictive controller for load-following operation of PWR reactors [J]. IEEE Transactions on Nuclear Science , 2005 , 52 ( 4 ): 1009 - 1020 .

BRUYNOOGHE C , ERIKSSON A , FULLI G . Load-following operating mode at nuclear power plants (NPPs) and incidence on operation and maintenance (O&M) costs [R]. Luxembourg : European Commission JRC-IE , 2012 .

赵洁 , 刘涤尘 , 杨楠 , 等 . 核电机组参与电网调峰的运行方式及效益分析 [J]. 电网技术 , 2012 , 36 ( 12 ): 250 - 255 .

ZHAO Jie , LIU Dichen , YANG Nan , et al . Operation mode and benefits of nuclear power plant participating in peak load regulation of power system [J]. Power System Technology , 2012 , 36 ( 12 ): 250 - 255 .

杨益晟 , 张健 , 冯天天 . 我国核电机组调峰辅助服务经济补偿机制研究 [J]. 电网技术 , 2017 , 41 ( 7 ): 2131 - 2138 .

YANG Yisheng , ZHANG Jian , FENG Tiantian . Study on compensation mechanism for peak-regulating ancillary service of nuclear units [J]. Power System Technology , 2017 , 41 ( 7 ): 2131 - 2138 .

梁子鹏 , 陈皓勇 , 雷佳 , 等 . 考虑风电不确定度的风-火-水-气-核-抽水蓄能多源协同旋转备用优化 [J]. 电网技术 , 2018 , 42 ( 7 ): 2111 - 2119 .

LIANG Zipeng , CHEN Haoyong , LEI Jia , et al . A multi-source coordinated spinning reserve model considering wind power uncertainty [J]. Power System Technology , 2018 , 42 ( 7 ): 2111 - 2119 .

马晓东 . 核电参与电网调峰的运行策略研究 [D]. 沈阳 : 沈阳工业大学 , 2015 .

MA Xiaodong . The strategy study on nuclear power plant participating in peak load regulation of power grid [D]. Shenyang : Shenyang University of Technology , 2015 .

王小磊 . 面向核电调峰的电力系统联合优化调度 [D]. 大连 : 大连理工大学 , 2016 .

WANG Xiaolei . Combined optimal dispatch of power system with nuclear power participating in peak load regulation [D]. Dalian : Dalian University of Technology , 2016 .

WANG J , ZHAO J , YE X L , et al . Safety constraints and optimal operation of large-scale nuclear power plant participating in peak load regulation of power system [J]. IET Generation , Transmission & Distribution , 2017 , 11 ( 13 ): 3332 - 3340 .

王骏 , 赵洁 , 刘涤尘 , 等 . 考虑核电参与的调峰优化运行模型 [J]. 中国电机工程学报 , 2018 , 38 ( 6 ): 1665 - 1674 .

WANG Jun , ZHAO Jie , LIU Dichen , et al . Optimal scheduling model of peak load regulation considering participation of nuclear power plant [J]. Proceedings of the CSEE , 2018 , 38 ( 6 ): 1665 - 1674 .

TSAI J F , LIN M H . Global optimization of signomial mixed-integer nonlinear programming problems with free variables [J]. Journal of Global Optimization , 2008 , 42 ( 1 ): 39 - 49 .

邓俊 , 韦化 , 黎静华 , 等 . 一种含四类0-1变量的机组组合混合整数线性规划模型 [J]. 中国电机工程学报 , 2015 , 35 ( 11 ): 2770 - 2778 .

DENG Jun , WEI Hua , LI Jinghua , et al . A mixed-integer linear programming model using four sets of binary variables for the unit commitment problem [J]. Proceedings of the CSEE , 2015 , 35 ( 11 ): 2770 - 2778 .

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Optimal Scheduling Strategy of Farm Distribution Network for Power Supply Support for Production of Large-scale Crop Base

Multi-agent Game Collaborative Optimization Strategy for Active Distribution Networks Based on Federated Reinforcement Learning

Reliable Regulation Capability Extraction Strategy for Cluster Electric Heating Load Considering Average Heating Demand

Optimal Charging Strategies for Electric Vehicles Supporting Time-varying Demand Response Incentive Price

Optimal Scheduling Strategy for Inertial Demand of New Power System Based on Stackelberg Game

Related Author

WANG Yiming

YI Zhongkai

XU Ying

TU Zhenghong

LIU Yanlong

LI Zhenwei

YANG Wenwei

PENG Xiangang

Related Institution

Electric Power Research Institute of State Grid Heilongjiang Electric Power Co., Ltd.

State Key Laboratory of Smart Farm Technologies and Systems

School of Electrical Engineering and Automation, Harbin Institute of Technology

School of Electric Power Engineering, South China University of Technology

College of Automation, Guangdong University of Technology

⁰