2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE)最新文献_第10页

Multi-time Scale Low-Carbon Economic Dispatch of Power System Considering the Time-Shift Characteristics of Energy Consumption of Carbon Capture Power Plant 考虑碳捕集电厂能耗时移特性的电力系统多时间尺度低碳经济调度

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI: 10.1109/CEEPE58418.2023.10165760

Guobin Fu, Xuebin Wang, Guibo Deng, Yang Cui, R. Song, Yang Xu, Yujie Ding, Huanbei Zhao

{"title":"Multi-time Scale Low-Carbon Economic Dispatch of Power System Considering the Time-Shift Characteristics of Energy Consumption of Carbon Capture Power Plant","authors":"Guobin Fu, Xuebin Wang, Guibo Deng, Yang Cui, R. Song, Yang Xu, Yujie Ding, Huanbei Zhao","doi":"10.1109/CEEPE58418.2023.10165760","DOIUrl":"https://doi.org/10.1109/CEEPE58418.2023.10165760","url":null,"abstract":"Vigorously developing new energy sources such as wind power is an important means to achieve the dual-carbon goal. But, wind power output is fluctuating and random, and its prediction accuracy improves with the shortening of the time scale, and the regulation rate of conventional thermal power plants is slow, making it difficult to cope with real-time wind power and load. Therefore, the traditional day-ahead scheduling strategy has been difficult to meet the requirements of system flexibility and economy. Based on this problem, this paper proposes a multi-time-scale low-carbon economic dispatch strategy for power system considering the time-shift characteristics of CCPP energy consumption. Firstly, the energy consumption time-shift characteristics of the integrated flexible CCPP are analyzed, and its participation in multi-time scale low-carbon scheduling mechanism and scheduling advantages are discussed, and a multi-time scale framework is given. Secondly, aiming at the optimal total system cost, constructs a day-ahead intra-day real-time three-stage low-carbon economic dispatch model of the power system. Finally, the dispatching model is solved by using the commercial optimization software CPLEX. The results of the IEEE-39 node calculation example show that the dispatching strategy proposed in this paper can effectively reduce the phenomenon of wind curtailment and load loss, and achieve the goal of low-carbon economic dispatch.","PeriodicalId":431552,"journal":{"name":"2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129056718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inspection of Photovoltaic Panel Surface Cleanliness Using Ratio of Power to Illumination Method 用功率照度比法检测光伏板表面洁净度

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI: 10.1109/CEEPE58418.2023.10166181

Guilian Ma, Qingguang Yu, Hengjun Qiu, Sicheng Zhu, Hanqing Li, Yiran Wang, Yi Sun, M. Guo

{"title":"Inspection of Photovoltaic Panel Surface Cleanliness Using Ratio of Power to Illumination Method","authors":"Guilian Ma, Qingguang Yu, Hengjun Qiu, Sicheng Zhu, Hanqing Li, Yiran Wang, Yi Sun, M. Guo","doi":"10.1109/CEEPE58418.2023.10166181","DOIUrl":"https://doi.org/10.1109/CEEPE58418.2023.10166181","url":null,"abstract":"Photovoltaic power generation is an important part of the development of green energy, and the dust deposited on the surface of photovoltaic panels can affect the power generation efficiency of photovoltaic power plants through a variety of ways. Therefore, the production needs to detect the surface cleanliness of photovoltaic panels to determine whether the cleaning work of photovoltaic panels is needed. There have been many methods to detect the cleanliness of the photovoltaic panel surface or the dust coverage on the photovoltaic panel surface. In this paper, we propose a ratio of power to illumination method to detect the cleanliness of photovoltaic panel surface from the power perspective with the help of the linear relationship between illumination and photovoltaic panel power generation. The ratio of power to illumination method needs to measure the power and illuminance at each time point under a fixed time difference, and use the ratio of power to illuminance to determine the size of the effect of dust on the photovoltaic panel and initially detect the cleanliness of the photovoltaic panel surface. The ratio of power to illumination method also introduces the ratio of unit illuminance power to specifically indicate the size of the impact of dust on photovoltaic panels, standardize the detection of photovoltaic panel surface cleanliness, and help for production practice with the help of the threshold value of the ratio.","PeriodicalId":431552,"journal":{"name":"2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116808448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Search-Based Performance Testing and Analysis for Microservice-Based Digital Power Applications 基于搜索的微服务数字电源应用性能测试与分析

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI: 10.1109/CEEPE58418.2023.10165808

Qiugen Pei, Zheheng Liang, Zeling Wang, Lei Cui, Zhenyue Long, Guoquan Wu

引用次数: 0

A Single-Input Dual-Output DC/DC Buck Converter for Rotorcraft Unmanned Aerial Vehicle 用于旋翼无人机的单输入双输出DC/DC降压变换器

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI: 10.1109/CEEPE58418.2023.10166595

Jiang Yujing, Gan Yifan, Xu Chunxiao

引用次数: 0

High-voltage Cable Metal Sheath Circulation Suppression Method Based on Short-circuit Current Guidance and its Influence Factors Analysis 基于短路电流引导的高压电缆金属护套循环抑制方法及其影响因素分析

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI: 10.1109/CEEPE58418.2023.10166212

Kewen Huang, Deliang Liu, Hua Zheng, Weida Huang, Jiehui Lian, Wen Zhu, Gang Liu

引用次数: 0

Pitch Deloading Method of Wind Farm for Optimal Frequency Control Performance 风电场调频性能最佳的俯仰降噪方法

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI: 10.1109/CEEPE58418.2023.10166677

Baoqi Lu, Guofang Zhu, Chenhui Zhang, L. Ding, Shibo Wang, Yifei Guan

引用次数: 0

A Method for Selecting Harmonic Monitoring Points Considering Correlation between Voltage Value and Harmonic Distortion Rate 考虑电压值与谐波失真率相关性的谐波监测点选择方法

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI: 10.1109/CEEPE58418.2023.10165947

Hongtao Sheng, Huaying Zhang, Qing Wang, Jun Tao, Qianlong Zhu

{"title":"A Method for Selecting Harmonic Monitoring Points Considering Correlation between Voltage Value and Harmonic Distortion Rate","authors":"Hongtao Sheng, Huaying Zhang, Qing Wang, Jun Tao, Qianlong Zhu","doi":"10.1109/CEEPE58418.2023.10165947","DOIUrl":"https://doi.org/10.1109/CEEPE58418.2023.10165947","url":null,"abstract":"The harmonic distortion level of nonlinear load in distribution network has been widely concerned. At the same time, the monitoring of distribution system is insufficient, and it is difficult to reflect the overall harmonic level by setting fewer harmonic monitoring points. In order to solve this problem, this paper proposes a method to determine harmonic monitoring points by using voltage value according to the correlation between voltage value and harmonic distortion rate. The proposed method for setting harmonic monitoring points uses the fundamental voltage value of each bus collected from traditional smart meters. By comparing the correlation between fundamental voltage index and harmonic voltage distortion rate, it is found that the fundamental voltage index has a strong correlation with harmonic voltage distortion rate. It is proposed to use Pearson correlation coefficient matrix of fundamental voltage index to determine harmonic monitoring nodes through optimization algorithm. In this paper, IEEE-14 node is used to verify this method. The results show that the harmonic level of the whole distribution network can be reflected by setting a few harmonic monitoring points.","PeriodicalId":431552,"journal":{"name":"2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127335954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Generation Method of Typical Light-Load Correlation Scenario Set for Photovoltaic Hosting Capacity Assessment 光伏主机容量评估中典型轻载相关场景集的生成方法

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI: 10.1109/CEEPE58418.2023.10166311

Haifeng Wang, Fucheng Zhong, Dayi Xu, Zongjie Luo, Yuanteng Li, Xinghua Wang, Xiangang Peng

{"title":"Generation Method of Typical Light-Load Correlation Scenario Set for Photovoltaic Hosting Capacity Assessment","authors":"Haifeng Wang, Fucheng Zhong, Dayi Xu, Zongjie Luo, Yuanteng Li, Xinghua Wang, Xiangang Peng","doi":"10.1109/CEEPE58418.2023.10166311","DOIUrl":"https://doi.org/10.1109/CEEPE58418.2023.10166311","url":null,"abstract":"At present, photovoltaic power generation has been widely used and more photovoltaic power stations are constantly connected to the power system, which put forward higher comprehensive requirements for the planning and operation of power system on the macro scale. From the point of view of data feature mining and correlation, this paper proposes a method for generating typical scene sets of photovoltaic load correlation taking into account meteorological factors. Firstly, HDBSCAN clustering is used to cluster the comprehensive operation data of the system in the planning period and to screen out typical scenarios. Then different typical scenarios are fused by FP-growth correlation using meteorological characteristics. Finally, a typical set of associated scenarios including the operation of photovoltaic power system is obtained. Taking a city power grid as an example, the correlation typical scene method and the traditional whole-year time sequence method are compared and analyzed. The scenario set of this method contains a series of load and photovoltaic indicators to provide a more comprehensive macro description of the scenario. The experimental results show that the scene set generated by this method can improve the computational efficiency while maintaining a good accuracy. This provides more references for planners on medium and long-term time scale for PV-based power system data, improves the comprehensiveness and scientificalness of planning, and meets the needs of power system for medium and long-term data scenarios.","PeriodicalId":431552,"journal":{"name":"2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125155843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Control Strategy of Thermal Power Plant-Energy Storage Integrated System Participating in Secondary Frequency Regulation 火电厂储能集成系统参与二次调频的控制策略

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI: 10.1109/CEEPE58418.2023.10165968

Wensheng Zhao, L. Ding, Chenhui Zhang

引用次数: 0

Research on Fault-Tolerant Operation of Flying Capacitor 5-Level DC-DC Buck Converter Based on Balanced Network 基于平衡网络的飞电容5电平DC-DC降压变换器容错运行研究

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI: 10.1109/CEEPE58418.2023.10166187

Ruqiang Zheng, W. Kang, Wenjiao Kang, Rui Huang, Baohao Gao, Chengjie Song

引用次数: 0