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2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)最新文献

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Wind Power System Operation Risk Assessment Method Based on Power Flow Transfer 基于潮流转移的风电系统运行风险评估方法
2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS) Pub Date : 2022-12-16 DOI: 10.1109/IC2ECS57645.2022.10088132
Danli Xu, Kemeng Liu, Xiqing He
{"title":"Wind Power System Operation Risk Assessment Method Based on Power Flow Transfer","authors":"Danli Xu, Kemeng Liu, Xiqing He","doi":"10.1109/IC2ECS57645.2022.10088132","DOIUrl":"https://doi.org/10.1109/IC2ECS57645.2022.10088132","url":null,"abstract":"The power system dominated by wind power is prone to risk problems in the operation process. The common operation risk assessment methods mainly rely on the load shedding model based on linear programming theory, and the root means square error of the risk assessment results is large. Based on this, this paper introduces the concept of power flow transfer analysis and establishes a new risk assessment method for wind power system operation. Markov’s theory is used to predict the fluctuating state of wind power output in the future. Through the fast decomposition method, the node transfer distribution factor is obtained. The power flow distribution in the system after the branch is broken is calculated. Combined with the theory of power flow transfer and tracing, a load shedding model is established to describe the total load shedding amount of the system. Then, establish an active power out-of-limit index and a load Los index of that line to obtain a comprehensive risk assessment value. The results show that the maximum root mean square error of the comprehensive risk assessment value obtained by the proposed method is 0.04, and the minimum root means square error is 0. The proposed method can improve the stability of the wind power system.","PeriodicalId":211412,"journal":{"name":"2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)","volume":"164 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123153355","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
Economic analysis of energy storage power station applied to distribution network 储能电站应用于配电网的经济性分析
2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS) Pub Date : 2022-12-16 DOI: 10.1109/IC2ECS57645.2022.10088061
Kun Wang, Sheyu Zhou, S. Lu, Ziming Li
{"title":"Economic analysis of energy storage power station applied to distribution network","authors":"Kun Wang, Sheyu Zhou, S. Lu, Ziming Li","doi":"10.1109/IC2ECS57645.2022.10088061","DOIUrl":"https://doi.org/10.1109/IC2ECS57645.2022.10088061","url":null,"abstract":"Power grids are increasing the volume of renewable energy generation from unpredictable sources such as solar and wind. As a consequence, the problem of increasing peak-to-valley load difference and the difficulty of renewable energy consumption is becoming more and more obvious. Energy storage power stations are an effective means to solve such problems. With the development of energy storage technology and the decline of energy storage costs, the economic benefits of energy storage power station construction in the distribution network have become increasingly significant. On the basis of the economic benefits of traditional energy storage systems, this paper establishes a life-cycle cost model for energy storage power plants, and considers the benefits of energy storage power plants on the side of new energy power plants. Finally, through the example analysis, it is concluded that the energy storage power station on the distribution network side has economic benefits without government subsidies.","PeriodicalId":211412,"journal":{"name":"2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116654782","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
Outgoing Line Fault Characteristics of Battery Energy Storage System in Power System 电力系统中蓄电池储能系统出线故障特征
2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS) Pub Date : 2022-12-16 DOI: 10.1109/IC2ECS57645.2022.10088043
Wenke Li, Wen-bin Yu, G. Zhang, Caiyun Mo
{"title":"Outgoing Line Fault Characteristics of Battery Energy Storage System in Power System","authors":"Wenke Li, Wen-bin Yu, G. Zhang, Caiyun Mo","doi":"10.1109/IC2ECS57645.2022.10088043","DOIUrl":"https://doi.org/10.1109/IC2ECS57645.2022.10088043","url":null,"abstract":"As an inverter power supply, the battery energy storage system has very different transient and steady state characteristics from the traditional synchronous generator. With the increasing proportion of battery energy storage system in new power systems, it has a greater impact on the relay protection of transmission lines. In this paper, the mathematical model of the battery energy storage system is established, and the simulation model of the battery energy storage system is built using PSCAD software to study the fault characteristics when a short circuit fault occurs in the outgoing line between the battery energy storage system and the power system. It is a pioneering research for the fault characteristics analysis of transmission outgoing line. The results show that when a short circuit fault occurs in the outgoing line of the battery energy storage system, the fault current is limited by the inverter, and the zero sequence current has the greatest impact on the short circuit current. The fault characteristics on both sides of the fault point are also different.","PeriodicalId":211412,"journal":{"name":"2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)","volume":"56 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120986165","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 the construction of a tariff mechanism for microgrid trading based on cooperative game analysis 基于合作博弈分析的微网交易电价机制构建研究
2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS) Pub Date : 2022-12-16 DOI: 10.1109/IC2ECS57645.2022.10088036
Hao Chen, Zhaoyang Liu, D. B. Wang, Yan Liang, Yongli Wang, Wenhui Guo, Ziyue Yang
{"title":"Research on the construction of a tariff mechanism for microgrid trading based on cooperative game analysis","authors":"Hao Chen, Zhaoyang Liu, D. B. Wang, Yan Liang, Yongli Wang, Wenhui Guo, Ziyue Yang","doi":"10.1109/IC2ECS57645.2022.10088036","DOIUrl":"https://doi.org/10.1109/IC2ECS57645.2022.10088036","url":null,"abstract":"Under the impetus of the energy internet and the new Selectricity reform policy, several microgrids have been built and operated in various regions of the country. Most of them are technology demonstration projects, and the internal market model is not yet mature. In this paper, a cooperative trading model is proposed, and cooperative game models are established for singleto-many and many-to-many trading scenarios with multiple participants. The example shows that the transaction between customers and distributed generators is influenced by the offers of all participants, and an aggressive offer strategy will bring more benefits; through the game, the distribution of collective benefits within the microgrid is optimal, and both sides of the transaction get the contracted tariff based on the optimal distribution, resulting in a win-win situation for both buyers and sellers.","PeriodicalId":211412,"journal":{"name":"2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125835446","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 lead-acid battery activation technology based on “ reduction and resource utilization ” 基于“减量化与资源化”的铅酸电池活化技术研究
2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS) Pub Date : 2022-12-16 DOI: 10.1109/IC2ECS57645.2022.10087982
Yunqian Gong, J. Yu, Peng Yang, C. Chen, Si-Liang Zeng, Minglei Wei
{"title":"Research on lead-acid battery activation technology based on “ reduction and resource utilization ”","authors":"Yunqian Gong, J. Yu, Peng Yang, C. Chen, Si-Liang Zeng, Minglei Wei","doi":"10.1109/IC2ECS57645.2022.10087982","DOIUrl":"https://doi.org/10.1109/IC2ECS57645.2022.10087982","url":null,"abstract":"Lead-acid batteries account for more than 95% of the market share of backup power supplies, and the number of decommissioned lead-acid batteries every year is amazing. The research on lead-acid battery activation technology is a key link in the “ reduction and resource utilization “ of lead-acid batteries. Charge and discharge technology is indispensable in the activation of lead-acid batteries, and there are serious consistency problems in decommissioned lead-acid batteries. Charging and discharging a battery with poor consistency will hardly allow the battery to be effectively activated. According to the characteristics of lead-acid batteries, we carry out research on lead-acid battery activation technology, focusing on the series activation technology of lead-acid batteries with poor consistency.","PeriodicalId":211412,"journal":{"name":"2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125906478","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 the Settlement Mechanism of Electricity Market Considering Imbalance Funds 考虑资金不平衡的电力市场结算机制研究
2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS) Pub Date : 2022-12-16 DOI: 10.1109/IC2ECS57645.2022.10087989
Dan Cheng, Xiaoqing Zhang, Yujie Li, Lingwei Zhu, Lei Tang, Xuwei Ye, Wei Xu
{"title":"Research on the Settlement Mechanism of Electricity Market Considering Imbalance Funds","authors":"Dan Cheng, Xiaoqing Zhang, Yujie Li, Lingwei Zhu, Lei Tang, Xuwei Ye, Wei Xu","doi":"10.1109/IC2ECS57645.2022.10087989","DOIUrl":"https://doi.org/10.1109/IC2ECS57645.2022.10087989","url":null,"abstract":"In view of the key issues such as electric energy tariff diversion and imbalance cost sharing in the bilateral power market under the dual-track system in China, the dual settlement system of’’day-ahead benchmark, real-time volume difference and contract price difference’’ is used to realize the coupling settlement between contract market and spot market, and the responsibility of constructing imbalance fund sharing model is considered, and the imbalance fund handling mechanism is designed. A bilateral spot market settlement mechanism considering the imbalance of capital processing has been established. The multi-tariffsettlement system can improve the enthusiasm of power generation and consumption entities to participate in the electricity market, and provide relevant reference suggestions for bilateral electricity market settlement under the dual-track system.","PeriodicalId":211412,"journal":{"name":"2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123253750","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
Design of Non-contact Low-voltage Distribution Cable Inspection System 无接触低压配电电缆检测系统的设计
2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS) Pub Date : 2022-12-16 DOI: 10.1109/IC2ECS57645.2022.10088075
Yankun Lin, Xin Zheng
{"title":"Design of Non-contact Low-voltage Distribution Cable Inspection System","authors":"Yankun Lin, Xin Zheng","doi":"10.1109/IC2ECS57645.2022.10088075","DOIUrl":"https://doi.org/10.1109/IC2ECS57645.2022.10088075","url":null,"abstract":"Most of the existing inspection systems use contact equipment, which is inconvenient to install and has potential safety hazards. In this paper, non-contact measurement is introduced to realize the inspection of low-voltage cables. And a cable inspection system based on multiple-nodes interconnection is designed. Finally, the software and hardware of the inspection system are designed, and the system function verification are carried out. The experimental results show that the non-contact inspection system designed in this paper can reliably judge the wrong connection and disconnection of cable lines. The research results provide a new idea for the application of non-contact measurement technology in the monitoring of urban overhead or underground distribution cables.","PeriodicalId":211412,"journal":{"name":"2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115089985","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
FL-CNN-LSTM: Indoor Air Quality Prediction Using Fuzzy Logic and CNN-LSTM Model FL-CNN-LSTM:基于模糊逻辑和CNN-LSTM模型的室内空气质量预测
2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS) Pub Date : 2022-12-16 DOI: 10.1109/IC2ECS57645.2022.10088050
Ruiming Bao, Yulong Zhou, Wenrong Jiang
{"title":"FL-CNN-LSTM: Indoor Air Quality Prediction Using Fuzzy Logic and CNN-LSTM Model","authors":"Ruiming Bao, Yulong Zhou, Wenrong Jiang","doi":"10.1109/IC2ECS57645.2022.10088050","DOIUrl":"https://doi.org/10.1109/IC2ECS57645.2022.10088050","url":null,"abstract":"With generations spending about 90% of their time indoors, indoor environmental quality monitoring and prediction is a very important tool to protect the health of indoor people from indoor air pollution. This paper proposes a hybrid fuzzy logic and deep neural network method to predict indoor air pollution. And using PM2.5 pollutants as an example, we use the proposed model to train and predict the dataset collected by indoor sensors from November 2016 to March 2017 in Shanghai. In the procedure of prediction, we designed comparison experiments using LSTM (Long Short-Term Memory), CNN-LSTM, and our proposed FL-CNN-LSTM network based on the PyTorch framework. The results show that deep neural networks injected with fuzzy logic can provide both better predictive performance and interpretability for the intended application. This helps to provide control strategies for smart IoT devices to improve the quality of human life.","PeriodicalId":211412,"journal":{"name":"2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116083807","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
The Way Benefits are Distributed in the Power Tower Sharing Market 电力铁塔共享市场的利益分配方式
2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS) Pub Date : 2022-12-16 DOI: 10.1109/IC2ECS57645.2022.10088156
Chengjie Wang, Peng Wu, Yu Zhang, Q. Tan, Zhenkun Wang, Zhaozheng Zhou
{"title":"The Way Benefits are Distributed in the Power Tower Sharing Market","authors":"Chengjie Wang, Peng Wu, Yu Zhang, Q. Tan, Zhenkun Wang, Zhaozheng Zhou","doi":"10.1109/IC2ECS57645.2022.10088156","DOIUrl":"https://doi.org/10.1109/IC2ECS57645.2022.10088156","url":null,"abstract":"As the country vigorously promotes the construction of new infrastructure and the common construction and sharing of 5G communication infrastructure, it brings a rare development opportunity for the operation of power infrastructure resources. In the process of sharing 5G base stations and power towers, there are tower companies, communication operators (mobile, Unicom or telecom) and others involved in the investment and construction of the shared project, which constitute a cooperative game between these companies to maximize the operating revenue of the shared project. This paper analyses the factors affecting the benefit distribution and uses particle swarm algorithms to design a reasonable benefit distribution scheme, thus providing an important reference for the benefit distribution of the power grid companies and also facilitating the successful construction of power tower sharing projects.","PeriodicalId":211412,"journal":{"name":"2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116109700","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 Photovoltaic Amplifier Circuit based on Filter Module 基于滤波模块的光伏放大电路研究
2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS) Pub Date : 2022-12-16 DOI: 10.1109/IC2ECS57645.2022.10088031
Peijian Xu, Zhanpeng Xu, Dang Peng
{"title":"Research on Photovoltaic Amplifier Circuit based on Filter Module","authors":"Peijian Xu, Zhanpeng Xu, Dang Peng","doi":"10.1109/IC2ECS57645.2022.10088031","DOIUrl":"https://doi.org/10.1109/IC2ECS57645.2022.10088031","url":null,"abstract":"The amplifier filter module is the compulsory module of the RF front-end circuit, which can realize the function of signal amplification and selection in the RF system. The quality of amplifying filter components directly affects the performance and size of the whole electronic system. In this paper, photovoltaic amplifying and filtering features are studied, and a new silicon-based integration scheme based on MEMS technology is explored to realize the miniaturization and lightness of photovoltaic amplifying and filtering components, thus breaking through the application bottleneck of photovoltaic RF system in small platform equipment. This paper studies the photovoltaic amplifying filter module composed of the bandpass filter and low noise amplifier. Considering the performance, size, technology and innovation factors, based on the new design scheme combining MEMS process and substrate integrated waveguide (SIW) structure, the module and the critical circuit of the module – bandpass filter are studied.","PeriodicalId":211412,"journal":{"name":"2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122785863","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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