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2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)最新文献

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Typical application scenarios of rural energy internet platform 农村能源互联网平台典型应用场景
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9436826
Liyuan Peng, Zihao Tong, Huixuan Li, Anbang Xie, Yongle Zheng, Yihan Zhang
{"title":"Typical application scenarios of rural energy internet platform","authors":"Liyuan Peng, Zihao Tong, Huixuan Li, Anbang Xie, Yongle Zheng, Yihan Zhang","doi":"10.1109/ACPEE51499.2021.9436826","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436826","url":null,"abstract":"Only the specific participants of the energy internet platform can be targeted to develop diversified products and services, so this paper divides the rural energy internet platform into four typical scenarios: government, public, rural agriculture and rural industry. First, through assisting the government to formulate appropriate energy-related policies, make reasonable power planning decisions and carry out accurate industrial investment allocation; Second, by helping users reduce energy costs, improve energy efficiency and improve energy experience; Finally, by improving agricultural production efficiency, increase agricultural economic benefits; Optimizing the current situation of enterprise energy use, realizing the optimization and improvement of enterprise energy use, and helping the energy industry to improve operational efficiency.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132048052","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
Waterlogging sensor for intelligent power distribution room 智能配电室内涝传感器
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437051
Min Zhang, Hong-bin Wang, Fang-zhou Hao, Xiang Lin, J. Fang, Lin-huan Luo, Fan Yang
{"title":"Waterlogging sensor for intelligent power distribution room","authors":"Min Zhang, Hong-bin Wang, Fang-zhou Hao, Xiang Lin, J. Fang, Lin-huan Luo, Fan Yang","doi":"10.1109/ACPEE51499.2021.9437051","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437051","url":null,"abstract":"In order to improve the environmental monitoring and operation and maintenance level of the power distribution room, this paper designs an intelligent waterlogging sensor system, and introduces the overall design, hardware design, and software design of the sensor in detail. The sensor monitors the flooding situation based on the principle of liquid conduction, uses a ZigBee-based wireless transmission module and a 485 wired network to realize data transmission and communication between the sensor and the monitoring center, and judges the operation status of the power distribution room through the host computer. The low power consumption, long lifetime, and integration of waterlogging sensors are realized, which can improve resource utilization, reduce equipment installation costs, and provide technical reference for optimizing equipment operation.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132295871","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 of Hybrid Integrated Energy Station Based on Gas Turbine 基于燃气轮机的混合动力综合能源站研究
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9436907
Shifeng Shi, Junyao Wang, Qingguang Yu, Zhicheng Jiang, Yuming Liu, Yingke Zhang, Le Li, Xiaolan Bai
{"title":"Research of Hybrid Integrated Energy Station Based on Gas Turbine","authors":"Shifeng Shi, Junyao Wang, Qingguang Yu, Zhicheng Jiang, Yuming Liu, Yingke Zhang, Le Li, Xiaolan Bai","doi":"10.1109/ACPEE51499.2021.9436907","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436907","url":null,"abstract":"Energy stations are generally established in economically developed urban areas, where incremental coal combustion is limited due to a shortage of primary energy. The main ways of renewable energy generation are waste power, biomass power, wind power, photovoltaic, and geothermal. Due to new energy generation has its own fatal disadvantage and the rapid economic development of the city, coupled with the long-established natural gas supply network, gas-based distributed energy stations will become the most important way of integrated energy development. In this paper, an integrated energy station system was designed, using existing substation resources, construction of data center stations, energy storage station, 5 g base stations, photovoltaic power station, gas turbine station etc., realizing the sharing of resource integration, to support smart grid, to develop into a comprehensive energy services as a typical application scenario. Results of the simulation show that the designed integrated energy station system has high performance and high renewable energy penetration.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129371400","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
Active Distribution Network Substation Planning Method Considering Complementation of Load Characteristic 考虑负荷特性互补的主动配电网变电站规划方法
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437113
Nan Zheng, Keren Chen, Qiyuan Cai, Yinan Li, Pengjia Shi, Kangli Xiang
{"title":"Active Distribution Network Substation Planning Method Considering Complementation of Load Characteristic","authors":"Nan Zheng, Keren Chen, Qiyuan Cai, Yinan Li, Pengjia Shi, Kangli Xiang","doi":"10.1109/ACPEE51499.2021.9437113","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437113","url":null,"abstract":"Different types of loads have different peak times for power consumption. Considering complementary of load timing characteristics scientifically can reduce the peak-to-valley load within the power supply range, reduce the substation capacity, and improve the economics of substation planning schemes. However, in the existing substation planning methods, the influence of complementary of load characteristics on the substation planning scheme has not been considered. To this end, a substation planning scheme that considers the load sequence characteristics is proposed. Firstly, with the goal of minimizing the cost of distribution network planning schemes, a substation planning model is established. Secondly, considering the complementarity of load characteristics, a substation power supply range method based on the improved Voronoi diagram is proposed, then an integrated solution method for the substation planning model is presented. Finally, the calculation example shows that considering the complementarity of load characteristics will slightly increase the construction cost of the line, but at the same time effectively reduce the investment and construction capacity of the substation, thereby improving the overall economy of the distribution network planning scheme.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128802463","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: 1
A New Combined Scheduling Method of Thermal-Wind Power Considering Grid Restrictions and Wind Power Consumption 考虑电网约束和风电消纳的热风联合调度新方法
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9436973
Ziqi Zhu, Mingliang Han, Luo Li, Xing Li
{"title":"A New Combined Scheduling Method of Thermal-Wind Power Considering Grid Restrictions and Wind Power Consumption","authors":"Ziqi Zhu, Mingliang Han, Luo Li, Xing Li","doi":"10.1109/ACPEE51499.2021.9436973","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436973","url":null,"abstract":"In order to effectively alleviate wind power consumption and environmental pollution, taking the grid restrictions and wind power consumption into consideration, a combined dispatching model of thermal-wind power system is proposed, which is helpful to arrange the output of generating units economically and reasonably. The wind power cogeneration scheduling model is built on the basis of minimizing the total operation cost which includes unit operation cost, environmental cost and wind abandonment cost. Besides, the grid restrictions are considered reasonably, inclueding DC power flow equation for fast calculation, constraints of generator operating range, limit constraint of unit slope, start/stop time limit, spinning reserve limitations and wind energy output constraints. The model is a quadratic programming model, which is solved by CPLEX in this paper. Taking IEEE30 electrical system as an illustration, the validity and rationality of the proposed method are verified.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116417708","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: 1
Coordinated Utilization of Adaptive Inertia Control and Virtual Impedance Regulation for Transient Performance Increase of VSG Under Different Faults 自适应惯性控制与虚拟阻抗调节协同应用于不同故障下VSG暂态性能提升
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437123
Dongyin Zhang, Hanping Xu, Yicong Wang, Lei Chen, Yaxin Li, Ting Hu
{"title":"Coordinated Utilization of Adaptive Inertia Control and Virtual Impedance Regulation for Transient Performance Increase of VSG Under Different Faults","authors":"Dongyin Zhang, Hanping Xu, Yicong Wang, Lei Chen, Yaxin Li, Ting Hu","doi":"10.1109/ACPEE51499.2021.9437123","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437123","url":null,"abstract":"For boosting the transient performance of a virtual synchronous generator (VSG) during different faults, this paper presents a methodology of collaboratively utilizing adaptive inertia control (AIC) and virtual impedance regulation (VIR). The VSG’s mathematical model is established, and its transient behaviors are probed. In the proposed coordination methodology, the function of the AIC is to flexibly change the rotor inertia in terms of the angular frequency variation, and the impact of the VIR is to timely and usefully eliminate the overcurrent risk. From these two benefits, the VSG’s power angle stability (PAS) enables to be kept, and the caused fault current rush can be powerfully mitigated to fulfill a low voltage ride through (LVRT) operation. To testify the feasibility and validity of the proposed coordination methodology, the VSG’s simulation model is built using MATLAB, and the VSG’s transient performance assessment is implemented by considering various faults. The findings show that the PAS margin is distinctly enhanced, and the LVRT problem of the VSG is well figured out. The simulation results favorably agree with the theoretical investigation.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117332230","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: 4
Research on Optimal Load Distribution of Power Plants Based on Chaos Genetic Algorithm 基于混沌遗传算法的电厂负荷优化分配研究
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437067
Hao Yang, Yongguang Ma, Sihan Chen, Fuyu Qiao
{"title":"Research on Optimal Load Distribution of Power Plants Based on Chaos Genetic Algorithm","authors":"Hao Yang, Yongguang Ma, Sihan Chen, Fuyu Qiao","doi":"10.1109/ACPEE51499.2021.9437067","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437067","url":null,"abstract":"According to the structural characteristics of chaotic motion, chaotic variables are introduced into the genetic algorithm optimization process, so that the values of the two are mapped to each other, and the group that adds chaotic disturbances is selected according to the fitness level, and the guidance of mutation operation is increased. Chaos is proposed Genetic algorithm. This improved algorithm is applied to the optimal distribution of plant-level load in power plants, and the coal consumption of thermal power plants is verified by simulation experiments. The results show that this algorithm can obtain better optimization results in the plant-level load optimization distribution problem, allowing the power plant to obtain better economy.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117189085","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-mode Big Data Mining and Analysis Based on Internet of Things on Power 基于电力物联网的多模式大数据挖掘与分析
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437093
Gong Cui, Shuzhi Yi
{"title":"Multi-mode Big Data Mining and Analysis Based on Internet of Things on Power","authors":"Gong Cui, Shuzhi Yi","doi":"10.1109/ACPEE51499.2021.9437093","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437093","url":null,"abstract":"With the development of big data mining and artificial intelligence technology, the big data analysis in power is more and more used. At present, the big data is composed of power multi-mode data mainly includes PMS system of power equipment management, Scada system of power data acquisition and monitoring control, online monitoring system of various equipment, patrol system, intelligent video monitoring system and so on. The scale and dimension of these data are huge. This paper is based on Internet of Things with Logistic Algorithms and Neural Network Algorithms. By analyzing and predicting the probability of power failure through real-time monitoring data, the state of the power equipment can be evaluated, the potential risks in power operation can be evaluated and predicted, and the active warning can be given to improve the security of the system.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115191232","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
Optimization of Redundant Number of MMC Submodules in Flexible Control Device 柔性控制装置中MMC子模块冗余数的优化
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9436915
Zhoujun Ma, Yong Wang, Wentao Huang, Hao Tian, Jie Wang, Shaoyu Chen
{"title":"Optimization of Redundant Number of MMC Submodules in Flexible Control Device","authors":"Zhoujun Ma, Yong Wang, Wentao Huang, Hao Tian, Jie Wang, Shaoyu Chen","doi":"10.1109/ACPEE51499.2021.9436915","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436915","url":null,"abstract":"Any submodule of the MMC in the flexible control device in failure will affect the normal operation of the system, thus affecting its reliability. Configuring redundant submodules for the MMC may significantly improve the reliability, but the mutual restriction of the reliability and economy is the key problem in the optimization of the redundant submodules’ number. In this article, the reliability and economy model of the MMC with redundant submodules are established, and the optimization function is established. The NSGAII optimization function are used to realize the optimization respectively. It can significantly improve the economy while meeting the system reliability. It provides ideas for the number allocation of the MMC redundant submodules in the actual MMC-HVDC project.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114694663","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: 1
Design and Realization of a Lightning-induced Surge Current Monitoring System 雷击浪涌电流监测系统的设计与实现
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437020
Yun-lei Shi, Hui Chen, E. Shao, Liangwen Li
{"title":"Design and Realization of a Lightning-induced Surge Current Monitoring System","authors":"Yun-lei Shi, Hui Chen, E. Shao, Liangwen Li","doi":"10.1109/ACPEE51499.2021.9437020","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437020","url":null,"abstract":"A monitoring system, which is used to capture the surge current induced by the direct channel of lightning inside the aircraft, is introduced in this paper. The design parameters are first clarified by analyzing the waveform characteristics from existing standards. Through comparing several pulse current detecting methods, the Rogowski coil is considered appropriate and selected. The coil equivalent circuit model is constructed, and the design parameter of external-integral mode is described by time-frequency domain analysis. The optical transceiver is introduced from two aspects: principle circuit of electro-optical conversion or reverse and selection of core components. The external-integral Rogowski coil and optical transceiver are manufactured. The time domain coefficient of the coil and the frequency response characteristic of transceiver are calibrated respectively. The tested results indicate the presented monitoring system meets the requirement of 10−3 s pulse width, >103 A surge current detection.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126737423","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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