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

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Peak Shaving Ancillary Service Market Model of CSP for Renewable Energy Accommodation CSP可再生能源住宿调峰辅助服务市场模型
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9436855
Hui Guo, Zhicheng Ma, Han Zhang, Linlin Liu, Geng Wang, Yanqi Zhang, Xiuli Wang
{"title":"Peak Shaving Ancillary Service Market Model of CSP for Renewable Energy Accommodation","authors":"Hui Guo, Zhicheng Ma, Han Zhang, Linlin Liu, Geng Wang, Yanqi Zhang, Xiuli Wang","doi":"10.1109/ACPEE51499.2021.9436855","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436855","url":null,"abstract":"The integration of large-scale renewable energy sources requires a higher level of peak regulation capability in China Power Grid. A multi-energy complementary bilateral ancillary market model involving concentrating solar power (CSP), thermal, wind and photovoltaic is established. The model aims at maximizing the overall profits with energy saving and emission reduction, considers operation constraints of CSP with thermal energy storage system and provides a benefit evaluation method for CSP stations. Case study of a modified IEEE 30 system is conducted that separately demonstrates that CSP station can benefit from the ancillary market, the ancillary market promotes the accommodation of wind and photovoltaic, and other market participants can also obtain positive benefits and achieve win-win cooperation.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134429683","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
Optimal Scheduling Strategies of the Virtual Power Plant Considering Different Development Stages of the Electricity Market 考虑电力市场不同发展阶段的虚拟电厂最优调度策略
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9436861
Yunlei Zhang, Kan Yang, B. Zheng, Guorong Zhu, Dixin Wang, S. Li, K. Xu, Teng Tu
{"title":"Optimal Scheduling Strategies of the Virtual Power Plant Considering Different Development Stages of the Electricity Market","authors":"Yunlei Zhang, Kan Yang, B. Zheng, Guorong Zhu, Dixin Wang, S. Li, K. Xu, Teng Tu","doi":"10.1109/ACPEE51499.2021.9436861","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436861","url":null,"abstract":"This paper investigates the scheduling strategies for the virtual power plant (VPP) considering different development stages of the electricity market. Firstly, the operation models are formulated to characterize the aggregated components of VPP, including the distributed photovoltaic (PV), wind turbines, demand resources (DRs), electric vehicles (EV) and combined heat and power (CHP) unit as well as conventional units. Next, different operating frameworks have been proposed in order to derive the scheduling strategies of VPP for different development stages of the electricity market. Specifically, a price taker-based scheduling model is developed for VPP during the early stage of market construction. For the mature stage of market development, a bi-level framework is introduced to simulate the bidding and scheduling strategies of VPP acting as active participates. Moreover, the bi-level framework is further recast as a solvable problem. The proposed method is capable to characterize the scheduling strategies of VPP in different stages of market development.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124690954","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
Evaluation Index System of Power Grid Corporation's Operation Benefits Based on Future Low-Carbon Energy Framework 基于未来低碳能源框架的电网公司运营效益评价指标体系
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437008
Tianbin Liu, Weigang Jin, Zhaoyang Xiang, Hongkun Chen
{"title":"Evaluation Index System of Power Grid Corporation's Operation Benefits Based on Future Low-Carbon Energy Framework","authors":"Tianbin Liu, Weigang Jin, Zhaoyang Xiang, Hongkun Chen","doi":"10.1109/ACPEE51499.2021.9437008","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437008","url":null,"abstract":"Structural changes which have taken place in both the power supply side and the load side of the power grid and a new round of power market reform jointly make operation benefits become a growing concern. New methods are required for operation benefits evaluation under the future low-carbon energy framework. In this paper, a feasible and comprehensive evaluation index system of operation benefits is proposed. Firstly, an index-based evaluation criterion is established to evaluate the operation benefits on reliability level, intelligence level, power marketization level, economic benefits, environmental benefits, and social benefits. Next, a mathematical evaluation method is proposed based on the indexes. The analytic hierarchy process (AHP) and the anti-entropy weight method (AEWM) are used to calculate the combination weights of indexes. The proposed evaluation index system can be used to evaluate the operation benefits of power grid under the future low-carbon energy framework. Furthermore, it can also be utilized to compare the pros and cons of different grid operation planning schemes in China.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134225664","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
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":"144 1","pages":"0"},"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
Research on Active Current-Limiting Control and Fault Characteristics of DC Distribution Network 直流配电网有源限流控制及故障特性研究
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437094
Qisheng Ran, Zhe Zhang, Jiexiang Han, Xianggen Yin
{"title":"Research on Active Current-Limiting Control and Fault Characteristics of DC Distribution Network","authors":"Qisheng Ran, Zhe Zhang, Jiexiang Han, Xianggen Yin","doi":"10.1109/ACPEE51499.2021.9437094","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437094","url":null,"abstract":"The DC distribution network based on the hybrid modular multilevel converter (MMC) has the ability of active current-limiting control, which plays an active role in fault clearing of distribution network. However, the fault characteristics of the DC distribution network become complicated because of the active current-limiting control. It brings new problems to the fault detection and judgment of relay protection. According to the structural features of the hybrid MMC, the start-up strategy and control objectives of the active current-limiting control are analyzed in this paper. The improvement suggestions are put forward to maintain the operational safety of the power grid, as well as meet the application requirements of the relay protection. Moreover, The characteristics of the short-circuit current of the DC distribution network are analyzed based on the active current-limiting control. Meanwhile, the influences on the relay protection are estimated. Finally, the effectiveness of the proposed current-limiting control strategy and the correctness of the fault characteristic analysis results are verified by simulation tests.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132043292","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
Energy Production Element Planning of Integrated Gas and Power systems Considering the Coordination between Economic and Reliability 考虑经济性与可靠性协调的气电一体化系统能源生产单元规划
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9436885
Xueyong Tang, Ning Luo, Xin He, Minglei Bao, Wenxia Liu, Zhen Li
{"title":"Energy Production Element Planning of Integrated Gas and Power systems Considering the Coordination between Economic and Reliability","authors":"Xueyong Tang, Ning Luo, Xin He, Minglei Bao, Wenxia Liu, Zhen Li","doi":"10.1109/ACPEE51499.2021.9436885","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436885","url":null,"abstract":"To guarantee the reliable operation of integrated gas and system, it is essential to consider the reliability issues in the system planning. Considering that, this paper proposes the energy production element planning model of integrated gas and power systems considering the coordination between economic and reliability. Firstly, the reliability models of generating units and gas wells are proposed considering the failure characteristics. On this basis, the reliability constraints of IGPSs are developed considering the impacts of gas contingency on EPS operation. Furthermore, the economy-reliability-coordinated planning model is proposed to determine the deployment of gas storage and power units. The developed model is to minimize the total cost including investment cost, operating cost and load curtailment cost considering the operating constraints and reliability constraints of IGPSs. Finally, the test system composed of IEEE 30-node power system and Belgium 20-node natural gas system is utilized to verify the effectiveness of the model.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133598388","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":"14 1","pages":"0"},"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 on Faulty Section Location Method for Active Distribution Network 有功配电网故障区段定位方法研究
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437099
X. Wen, G. Zou, Chenghan Zhou, Liangzhi Sun, Xiaogong Du
{"title":"Research on Faulty Section Location Method for Active Distribution Network","authors":"X. Wen, G. Zou, Chenghan Zhou, Liangzhi Sun, Xiaogong Du","doi":"10.1109/ACPEE51499.2021.9437099","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437099","url":null,"abstract":"The integration of distributed generators (DGs) changes the fault characteristics when a fault occurs in the feeder of distribution network, which makes the traditional faulty section location (FSL) method not applicable. In response to this problem, by analyzing the positive sequence fault component (PSFC) of current in distribution network with different types of DGs, a novel differential protection method is proposed in this paper. This method can adapt to the needs of FSL in different scenarios with high sensitivity. And it is not affected by the fault ride-through current. Finally, a simulation model is constructed in PSCAD/EMTDC to verify the validity of the proposed method.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132864565","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
Coordinative Optimization Operation on the Gas-Electricity Integrated Energy Systems 气电一体化能源系统的协调优化运行
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437132
Chen Wang, Siyun Yan, Ruifan Shao, Dengji Zhou, Luyao Xu
{"title":"Coordinative Optimization Operation on the Gas-Electricity Integrated Energy Systems","authors":"Chen Wang, Siyun Yan, Ruifan Shao, Dengji Zhou, Luyao Xu","doi":"10.1109/ACPEE51499.2021.9437132","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437132","url":null,"abstract":"Integrated energy system (IES) can improve energy efficiency and optimize energy structure. Due to the similarity and coupling between electric power system and gas network, Gas-electricity integrated energy systems (GEIES) has always been the key research direction of integrated energy system. The optimization of electric power system and gas network is usually independent, the benefits of coordinative optimization are unclear. In this paper, an GEIES model is presented, which is optimized with the goal of maximum revenue under reasonable constraints. The case study shows that the coordinative optimization of GEIES can effectively improve the revenue. Coordinative optimization can increase the earning of electric power system and gas network by about 5% in the model.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"97 12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133757098","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
The stator flux linkage adaptive SVM-DTC control strategy of permanent magnet synchronous motor 永磁同步电机定子磁链自适应SVM-DTC控制策略
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI: 10.1109/ACPEE51499.2021.9437101
Peng Yunhao, Yin Dejun, Hu Yansong
{"title":"The stator flux linkage adaptive SVM-DTC control strategy of permanent magnet synchronous motor","authors":"Peng Yunhao, Yin Dejun, Hu Yansong","doi":"10.1109/ACPEE51499.2021.9437101","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437101","url":null,"abstract":"PMSM direct torque control can realize rapid torque response. The voltage space vector modulation technology is introduced into the traditional DTC. While maintaining the advantages of the traditional DTC, such as simple structure and fast torque response, the motor flux linkage trajectory can be more stable and the torque ripple can be effectively reduced. In this paper, considering that the constant amplitude of stator flux will bring unnecessary stator direct axis current and affect the stable operation of the motor, based on SVM-DTC control, the stator flux adaptive algorithm is introduced to prevent the demagnetization of permanent magnet synchronous motor and improve the power factor of the system. The simulation results show that the stator flux adaptive control strategy proposed in this paper can maintain the low torque ripple, improve the power factor of the system, and have good steady and dynamic performance.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115917227","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: 2
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