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2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)最新文献

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Research on Loss Balance Modulation Strategy Based on Single-phase Half-Bridge TL-ANPC Inverter 基于单相半桥TL-ANPC逆变器的损耗平衡调制策略研究
2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783266
Yingjun Guo, Xingchen Gao, Jianxin Tan, Pengcheng Li, Hexu Sun
{"title":"Research on Loss Balance Modulation Strategy Based on Single-phase Half-Bridge TL-ANPC Inverter","authors":"Yingjun Guo, Xingchen Gao, Jianxin Tan, Pengcheng Li, Hexu Sun","doi":"10.1109/CEEPE55110.2022.9783266","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783266","url":null,"abstract":"Three Level Active Neutral-Point-Clamped (TL-ANPC) inverters are under a variety of zero-level redundant switching states, which can overcome traditional neutral-point-clamped inverters. The problem of unbalanced loss of power switch tubes in the Neutral-Point-Clamped (NPC). This paper takes the single-phase half-bridge TL-ANPC inverter as the research object, proposes a loss-balanced modulation strategy for switching devices with bipolar carrier sinusoidal modulation wave decomposition, and derives the implementation process of the modulation strategy. The dynamic commutation process and loss distribution characteristics of the inverter are analyzed. Finally, a simulation model of a single-phase half-bridge TL-ANPC inverter needs to be based on the PLECS and MATLAB/Simulink platforms. The simulation results show that the method proposed in this paper can reduce the imbalance of inverter losses, and also improve the DC side capacitor voltage imbalance and reduce the harmonic content of output voltage.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133495057","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: 3
A Dynamic Price Zone Partitioning Strategy for Cross-Regional Market Transaction 跨区域市场交易的动态价格分区策略
2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783286
Hui Cui, Xiaonan Yang, Dong-ling Cheng, Jianxiao Wang, Jing Li, Junfei Zhu
{"title":"A Dynamic Price Zone Partitioning Strategy for Cross-Regional Market Transaction","authors":"Hui Cui, Xiaonan Yang, Dong-ling Cheng, Jianxiao Wang, Jing Li, Junfei Zhu","doi":"10.1109/CEEPE55110.2022.9783286","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783286","url":null,"abstract":"The reform of China’s electricity market continues to deepen, the proportion of cross-regional transactions continues to increase, and the cross-regional power market needs to be further improved. Northern Europe has a relatively mature regional electricity price mechanism, which has great guiding significance for the construction of China’s cross-regional and cross-provincial power market. This paper analyzes the applicability of the Nordic transnational electricity market clearing and congestion management model in China. The cross-regional market clearing method based on Locational Marginal Prices (LMP) and the flow-based (FB) model for cross-regional transmission capacity calculation are used for dynamic price zone partitioning and management. After considering the influence of geographical location and locational marginal electricity price, a k-means clustering model is used for price zone partitioning, and all transaction between price zones can be solved by FB model. A case study based on an IEEE 30-node system demonstrates the effectiveness of the proposed dynamic price zone partitioning strategy, which can better reflect the price signal and realize the optimal allocation of resources.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132079756","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
An Integrated Energy System Operation Model Considering New Electricity Marketing Strategy 考虑新电力营销策略的综合能源系统运行模式
2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783418
Shuai Liu, Mingqiang Wang, Xiaoyang Lian, Yuxi Hu
{"title":"An Integrated Energy System Operation Model Considering New Electricity Marketing Strategy","authors":"Shuai Liu, Mingqiang Wang, Xiaoyang Lian, Yuxi Hu","doi":"10.1109/CEEPE55110.2022.9783418","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783418","url":null,"abstract":"In recent years, the economic operation of Integrated Energy System (IES) has been widely concerned. How to determine the energy price has become an urgent problem to be solved of IES. In order to overcome this problem, a modified IES operation model considering new electricity marketing strategy is proposed. In this model, the combined stochastic/robust optimization (S/RO) is established to minimize the sum of electricity exchange cost, fuel purchasing cost, operating cost, flexibility adjustment cost and renewable curtailment cost. Based on the bounded uncertainty-based robust optimization (BURO), the modified IES operation model is transformed into a mixed integer linear programming (MILP) model, which is solved by CPLEX solver. The feasibility and effectiveness of the proposed model are illustrated on the IEEE 33-node distribution system with 11-node heat-cold system.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132314166","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
Research on Constant Load of Double Acting Free Piston Expander-Linear Generator 双作用自由活塞膨胀-直线发电机恒载研究
2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783277
Baoying Peng, Kai Zhang, Pengjia Wang, Liang Tong
{"title":"Research on Constant Load of Double Acting Free Piston Expander-Linear Generator","authors":"Baoying Peng, Kai Zhang, Pengjia Wang, Liang Tong","doi":"10.1109/CEEPE55110.2022.9783277","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783277","url":null,"abstract":"As a new type of vehicle waste heat recovery device, free piston expander-linear generator (FPE-LG) can recycle vehicle exhaust to generate electricity, thereby reducing energy consumption and pollutant emissions. In order to develop a more integrated FPE-LG system and advance the practical application of FPE-LG. In this paper, a double-acting free piston expander linear generator test bench is built, the operating characteristics of the piston and the output performance of the linear generator are studied when the system is connected to a constant load resistance. At the same time, the pressure and temperature changes of the air in the cylinders on both sides were analyzed.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122440603","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
Research on Modeling and Joint Power Flow Simulation of Multi Energy Coupling Network 多能耦合网络建模与联合潮流仿真研究
2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783293
Tianyuan Kang, K. Liu, Muke Bai, Min Wu, Dongli Jia, Enbo Luo
{"title":"Research on Modeling and Joint Power Flow Simulation of Multi Energy Coupling Network","authors":"Tianyuan Kang, K. Liu, Muke Bai, Min Wu, Dongli Jia, Enbo Luo","doi":"10.1109/CEEPE55110.2022.9783293","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783293","url":null,"abstract":"In order to realize the multi energy complementary advantages and energy efficient utilization of the integrated energy system, this paper firstly analyzes the sub energy network models and simulation methods of electricity, gas and heat, then constructs the coupling link model of the integrated energy system, and puts forward the multi energy joint power flow simulation algorithm. Finally, taking a typical area in the north as an example, the multi energy coupling network joint power flow simulation analysis is carried out, Select the optimal energy layout form, improve energy utilization efficiency, and provide reference for the planning, design and optimal operation of multi region and multi energy system.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"235 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128544546","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
Experiment Study of 330kV Transmission Line Tower Gaps at 4300m Altitude 海拔4300m处330kV输电线路塔隙试验研究
2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783242
Xiuyuan Yao, Shengfu Wang, Liang Tian, Ling Jiang, Yujian Ding
{"title":"Experiment Study of 330kV Transmission Line Tower Gaps at 4300m Altitude","authors":"Xiuyuan Yao, Shengfu Wang, Liang Tian, Ling Jiang, Yujian Ding","doi":"10.1109/CEEPE55110.2022.9783242","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783242","url":null,"abstract":"In order to ensure the reliability of 330kV transmission project in high altitude areas, especially 3000-5000m above sea level (a.s.l). It is necessary to conduct experimental researches on the discharge characteristics of the air gaps of the 330kV tower. In this paper, the power frequency voltage, the switching impulse and lighting impulse voltage discharge tests were carried out at Tibet. Then, the 50% discharge voltage curves of different altitude were obtained. Finally, the clearance distance required for 330kV transmission lines was also recommended. The results provide the design of 330kV transmission line with technical support, and also more data reserved for the study of high-altitude external insulation.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129172502","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
Exploration and Research on the Development Path of the Power Capacity Market 电力容量市场发展路径的探索与研究
2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783120
Chengming He, Maohua Shan, Xiaojun Li, Hao Zhang, Ying Yang
{"title":"Exploration and Research on the Development Path of the Power Capacity Market","authors":"Chengming He, Maohua Shan, Xiaojun Li, Hao Zhang, Ying Yang","doi":"10.1109/CEEPE55110.2022.9783120","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783120","url":null,"abstract":"The sufficiency of generating capacity plays an important role in long-term stable and reliable operation of the power system. With the significant increase of installed capacity of renewable energy, the living environment of traditional thermal power units is squeezed to a certain extent, resulting in the decline of income of thermal power plants, and the abundance of reliable generation capacity of the entire power system is threatened. This paper first focuses on the capacity guarantee measures adopted to ensure the sufficiency of power generation capacity. The capacity mechanism suitable for China is analyzed. Secondly, capacity market mechanism is designed, including the Base Residual Auction (BRA), the Incremental Auction and the capacity transfer market. Finally, the enlightenment of foreign successful experience on capacity market construction in China is analyzed, which provides reference for capacity market construction in China.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115688425","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
A Black Start Model with Power Unit Driving Multiple Auxiliary Machines in Wind Power Consumption 风力发电机组驱动多辅机的黑启动模型
2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783282
Hong Hu, Libin Wen, Jun Yu Li, Zhiyuan Sun, Kun Zheng, Xuanren Meng
{"title":"A Black Start Model with Power Unit Driving Multiple Auxiliary Machines in Wind Power Consumption","authors":"Hong Hu, Libin Wen, Jun Yu Li, Zhiyuan Sun, Kun Zheng, Xuanren Meng","doi":"10.1109/CEEPE55110.2022.9783282","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783282","url":null,"abstract":"The black start process is an abnormal special operation mode of power grid operation and the working conditions are complex, and there are often unexpected accidents and problems in the start-up process, especially the impact of different auxiliary machines driven at the load recovery stage on the system is very different, and the ordinary black start simulation results are not accurate enough. To this end, a black start model considering a single power supply to drive a variety of auxiliary machines is proposed. The auxiliary start-up stage of the nearby power plant after the successful black start is modeled, and the black start scheme is analyzed and evaluated from the three main aspects of generator self-excitation, no-load line over-voltage and low-frequency oscillation, and the transient response characteristics in the black start process are clearly displayed in the form of waveform diagram, which is used as a strong basis for judging whether the corresponding black start scheme of the model is safe and reliable.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114482644","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
Research on Reliability Modeling and Maintenance Strategy of Key Component of EMU Based on Stochastic Differential Equation and Copula Theory 基于随机微分方程和Copula理论的动车组关键部件可靠性建模与维修策略研究
2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783318
Lanlan Huangfu, H. Su, Huayun Wang
{"title":"Research on Reliability Modeling and Maintenance Strategy of Key Component of EMU Based on Stochastic Differential Equation and Copula Theory","authors":"Lanlan Huangfu, H. Su, Huayun Wang","doi":"10.1109/CEEPE55110.2022.9783318","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783318","url":null,"abstract":"Preventive maintenance strategy is an important mean to ensure the reliable operation of large equipment in power plant, nuclear power plant, high-speed railway Electric Multiple Units (EMU) and other fields. Aiming at the problems of high maintenance cost and great damage of EMU gearbox, the reliability and state maintenance decision model based on stochastic differential equation (SDE) and Copula theory was proposed in this paper. Firstly, the model comprehensively considers the degradation process of components and the external random disturbance factors, describes the external random disturbance by Brownian operation, and establishes the Weibull proportional risk model based on SDE. Secondly, based on Copula theory, the reliability model of component performance degradation is obtained. On this basis, the corresponding Time-Based Maintenance (TBM) and Condition-Based Maintenance (CBM) strategies are established, and the preventive maintenance strategy of components is formulated with the optimization goal of minimizing cost ratio. Finally, the example is given to analyze the reliability model and verify its validity.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114931137","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
Multi-energy Storage System Planning Method for Integrated Energy System Considering load Uncertainty 考虑负荷不确定性的综合能源系统多储能系统规划方法
2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783274
P. Dai, Yu-Hui Zhao, Zhesheng Hu, Hao Sun, Li Yang
{"title":"Multi-energy Storage System Planning Method for Integrated Energy System Considering load Uncertainty","authors":"P. Dai, Yu-Hui Zhao, Zhesheng Hu, Hao Sun, Li Yang","doi":"10.1109/CEEPE55110.2022.9783274","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783274","url":null,"abstract":"With the development of new energy equipment such as electric vehicles, the large-scale integration of charging piles and charging stations into the integrated energy system has brought a lot of volatility and randomness to the system load, which can be solved by installing multi-energy energy storage facilities. This paper proposes a multi-energy energy storage planning method for integrated energy systems that considers load uncertainty. By characterizing the load uncertainty, combined with the established multi-energy energy storage planning model of the integrated energy system, the optimal capacity of the energy storage facility is obtained for the economical optimization.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126162499","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
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