Pub Date : 2021-04-01DOI: 10.1109/ACPEE51499.2021.9436883
Jing Gou, Ao Li, Yunkai Lei, Yunche Su, Yin Liu, You-bo Liu, Fuyang Wang
Today’s power systems are subject to various challenges arising from the large-scale integration of renewable energy sources (RES), especially wind energy production, which not only improves the economic efficiency of production capacity, but also brings higher demand for grid flexibility. At the same time, the process of electric power marketization has been promoted. The mechanism of ancillary services market, especially peak regulation market, has been increasingly sounder than before. In this paper, a power grid-generator collaborative expansion planning for the deep peak regulating market is proposed. The upper model is the planning layer model to determine the line to be selected and unit reconstruction. Based on the network frame of upper layer, a real time clearing model for peak regulation market is presented in lower layer, which pass the returns on investment to the planning model. Finally, a case analysis and numerical results show the effectiveness of the proposed planning and clearing model.
{"title":"Collaborative expansion planning for power grid and generators enabling flexibility enhancement","authors":"Jing Gou, Ao Li, Yunkai Lei, Yunche Su, Yin Liu, You-bo Liu, Fuyang Wang","doi":"10.1109/ACPEE51499.2021.9436883","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436883","url":null,"abstract":"Today’s power systems are subject to various challenges arising from the large-scale integration of renewable energy sources (RES), especially wind energy production, which not only improves the economic efficiency of production capacity, but also brings higher demand for grid flexibility. At the same time, the process of electric power marketization has been promoted. The mechanism of ancillary services market, especially peak regulation market, has been increasingly sounder than before. In this paper, a power grid-generator collaborative expansion planning for the deep peak regulating market is proposed. The upper model is the planning layer model to determine the line to be selected and unit reconstruction. Based on the network frame of upper layer, a real time clearing model for peak regulation market is presented in lower layer, which pass the returns on investment to the planning model. Finally, a case analysis and numerical results show the effectiveness of the proposed planning and clearing model.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"25 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":"124062498","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}
The difference between lightning protection and distribution line is analyzed in the paper, which shows that induction lightning protection is the main cause of distribution line. The influence of the heat generated by lightning current and power frequency current on the distribution line is calculated. The results show that the lightning current does not cause the wire breaking, and the continuous power frequency current is the cause of the power distribution line breaking. The simulation model of overhead transmission line in distribution network is established and the induced lightning overvoltage on the line is calculated by simulation. Considering the working conditions of different grounding resistances, the paper calculates and compares the limiting effect of lightning arrester and ground wire on the overvoltage of the circuit. The results show that the lightning arrester has better lightning limiting effect than the two other lightning protection measures. however, the ground resistance needs to be kept low to ensure the lightning arrester is effective.
{"title":"Research on Measures to Reduce the Lightning Breakdown of 10kV Distribution Lines","authors":"Xiaotong Huang, Jibiao He, Yan-long Yang, Chuangsheng Chen, Ruiqiang Wang, Ya-fang Chen","doi":"10.1109/ACPEE51499.2021.9437000","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437000","url":null,"abstract":"The difference between lightning protection and distribution line is analyzed in the paper, which shows that induction lightning protection is the main cause of distribution line. The influence of the heat generated by lightning current and power frequency current on the distribution line is calculated. The results show that the lightning current does not cause the wire breaking, and the continuous power frequency current is the cause of the power distribution line breaking. The simulation model of overhead transmission line in distribution network is established and the induced lightning overvoltage on the line is calculated by simulation. Considering the working conditions of different grounding resistances, the paper calculates and compares the limiting effect of lightning arrester and ground wire on the overvoltage of the circuit. The results show that the lightning arrester has better lightning limiting effect than the two other lightning protection measures. however, the ground resistance needs to be kept low to ensure the lightning arrester is effective.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"55 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":"128004037","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}
Pub Date : 2021-04-01DOI: 10.1109/ACPEE51499.2021.9437027
Qikun Yang, Yufei Wang, Yiqing Yin
According to the current trends in the construction of mid-stations in power system business, and for the problem of insufficient retrieval of data applications, an intelligent retrieval method for grid data based on mid-stations is proposed to achieve the goal of rapid retrieval in huge power system cluster data. This method establishes a complete functional architecture, and it can meet the data retrieval requirements of various departments of the power grid. On the other hand, the method has universal applicability to business centers and plays an important role in the connection of various professional data in the power grid. and can well solve the data fusion problem between the stock system and the incremental system. It has a good reference significance and promotion value for the current power grid digitization. Starting from the design architecture, this paper puts forward a method to realize accurate data retrieval based on the current development status of large-scale power systems, and it also analyzes the rationality and feasibility from two dimensions of business needs and information system construction. At the same time, the article also makes a statistical analysis of the specific realization process of some business functions and the optimization effect based on this method.
{"title":"Research on Data Intelligent Retrieval Method Oriented to Unified Business Center of Power System","authors":"Qikun Yang, Yufei Wang, Yiqing Yin","doi":"10.1109/ACPEE51499.2021.9437027","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437027","url":null,"abstract":"According to the current trends in the construction of mid-stations in power system business, and for the problem of insufficient retrieval of data applications, an intelligent retrieval method for grid data based on mid-stations is proposed to achieve the goal of rapid retrieval in huge power system cluster data. This method establishes a complete functional architecture, and it can meet the data retrieval requirements of various departments of the power grid. On the other hand, the method has universal applicability to business centers and plays an important role in the connection of various professional data in the power grid. and can well solve the data fusion problem between the stock system and the incremental system. It has a good reference significance and promotion value for the current power grid digitization. Starting from the design architecture, this paper puts forward a method to realize accurate data retrieval based on the current development status of large-scale power systems, and it also analyzes the rationality and feasibility from two dimensions of business needs and information system construction. At the same time, the article also makes a statistical analysis of the specific realization process of some business functions and the optimization effect based on this method.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"2 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":"128017518","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}
Pub Date : 2021-04-01DOI: 10.1109/ACPEE51499.2021.9437029
Bin Sun, X. Fang, X. Song, Jialei Zhou, Sitian Zhou, Hongkun Chen, T. Ding
The imbalance between the power supply capacity of distribution networks and the demand for load growth has become increasingly prominent. Moreover, the uneven load distribution and the unreasonable grid structure have caused serious voltage issues at the end of lines. In view of these problems, this paper proposes a multi-objective optimization planning method for distribution network topology. A total supply capability (TSC) model based on the power flow calculation is first constructed. Then, with the maximum TSC of distribution networks and the minimum voltage deviation as the objective function, a multi-objective optimization planning model is established. Subsequently, the NSGA-II algorithm is introduced to solve the model. Finally, the effectiveness of the proposed method is verified through the analysis of the IEEE-33 node power distribution system. The result shows that the proposed method can not only effectively improve the TSC of distribution networks, but also improve the voltage quality and strengthen the reliability of distribution networks.
{"title":"Multi-objective Optimization Planning of Distribution Network Topology Considering Total Supply Capability and Voltage Deviation","authors":"Bin Sun, X. Fang, X. Song, Jialei Zhou, Sitian Zhou, Hongkun Chen, T. Ding","doi":"10.1109/ACPEE51499.2021.9437029","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437029","url":null,"abstract":"The imbalance between the power supply capacity of distribution networks and the demand for load growth has become increasingly prominent. Moreover, the uneven load distribution and the unreasonable grid structure have caused serious voltage issues at the end of lines. In view of these problems, this paper proposes a multi-objective optimization planning method for distribution network topology. A total supply capability (TSC) model based on the power flow calculation is first constructed. Then, with the maximum TSC of distribution networks and the minimum voltage deviation as the objective function, a multi-objective optimization planning model is established. Subsequently, the NSGA-II algorithm is introduced to solve the model. Finally, the effectiveness of the proposed method is verified through the analysis of the IEEE-33 node power distribution system. The result shows that the proposed method can not only effectively improve the TSC of distribution networks, but also improve the voltage quality and strengthen the reliability of distribution networks.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"19 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":"122256861","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}
Pub Date : 2021-04-01DOI: 10.1109/ACPEE51499.2021.9437107
Hongyu Zhu, Hui Hwang, Dongdong Zhang, W. Dai, Thomas Wu
The demand response realizes the flexible energy utilization on the user side and promotes the energy utilization efficiency in the multi-energy micro-grid system. This paper establishes a two-dimensions price-based demand response model with both vertical load transfer and horizontal energy conversion. Considering a variety of renewable energy resources and energy storage, this paper studies the optimal scheduling of multi-energy micro-grid system with the feedback of residual power sold to the external grid, so as to maximize the revenue of a multi-energy micro-grid system operators. A case study shows that the two-dimensions price-based demand response can not only effectively reduce the energy consumption cost of users, but also improve the benefits of multi-energy micro-grid system.
{"title":"Optimal Scheduling of Micro-Grid Multi-Energy System Considering Two-Dimensions Price-Based Demand Response","authors":"Hongyu Zhu, Hui Hwang, Dongdong Zhang, W. Dai, Thomas Wu","doi":"10.1109/ACPEE51499.2021.9437107","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437107","url":null,"abstract":"The demand response realizes the flexible energy utilization on the user side and promotes the energy utilization efficiency in the multi-energy micro-grid system. This paper establishes a two-dimensions price-based demand response model with both vertical load transfer and horizontal energy conversion. Considering a variety of renewable energy resources and energy storage, this paper studies the optimal scheduling of multi-energy micro-grid system with the feedback of residual power sold to the external grid, so as to maximize the revenue of a multi-energy micro-grid system operators. A case study shows that the two-dimensions price-based demand response can not only effectively reduce the energy consumption cost of users, but also improve the benefits of multi-energy micro-grid system.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"19 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":"122263763","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}
Pub Date : 2021-04-01DOI: 10.1109/ACPEE51499.2021.9436887
Xiaojuan Li, Mutao Huang, Jinmeng Wang
With the development of hydropower stations towards multi-objective development, such as water supply, flood control, power generation and navigation, rational allocation of water resources has become a major problem. Based on liuzhou Honghua Hydropower station, an optimal scheduling model with multi-constraint, multi-objective, and multi-variable hydropower stations is proposed supported by the objective function based on the maximum generating capacity, navigation capacity and the least breakdown power. The Pareto optimal solution is employed to solve the multi-objective problem of optimal scheduling of hydropower stations. Consequently, a comprehensive evaluation model for optimal scheduling of hydropower stations was established according to the TOPISIS and gray correlation degree analysis. By selecting the scheduling solutions of hydropower stations, the result could be more accurate and closer to real conditions, which could provide guidance for project decision-makers.
{"title":"A Study on the Optimal Scheduling and Evaluation of Urban Hydropower Stations Based on Power Generation, Ecology and Shipping","authors":"Xiaojuan Li, Mutao Huang, Jinmeng Wang","doi":"10.1109/ACPEE51499.2021.9436887","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436887","url":null,"abstract":"With the development of hydropower stations towards multi-objective development, such as water supply, flood control, power generation and navigation, rational allocation of water resources has become a major problem. Based on liuzhou Honghua Hydropower station, an optimal scheduling model with multi-constraint, multi-objective, and multi-variable hydropower stations is proposed supported by the objective function based on the maximum generating capacity, navigation capacity and the least breakdown power. The Pareto optimal solution is employed to solve the multi-objective problem of optimal scheduling of hydropower stations. Consequently, a comprehensive evaluation model for optimal scheduling of hydropower stations was established according to the TOPISIS and gray correlation degree analysis. By selecting the scheduling solutions of hydropower stations, the result could be more accurate and closer to real conditions, which could provide guidance for project decision-makers.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"198 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":"132037231","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}
Pub Date : 2021-04-01DOI: 10.1109/ACPEE51499.2021.9436980
Liu Fuchao, Luo Ruixi, L. Kun, Liu Sujie
Leakage current of high voltage equipment is an important parameter to reflect its insulation state. In the practical application of on-line monitoring system for high voltage equipment, it is necessary to install leakage current sensors to measure the leakage current. Because of the leakage current is a weak signal, we usually need to design a magnetic field concentrator to amplify the measured signal which used on leakage current sensor based on Hall effect or magneto-resistance effect, in order to improve the sensitivity. This paper designed different kinds of magnetic field concentrator by focusing on two typical application scenarios: hollow steel column and grounding bar. The optimal structural design is put forward by simulation analysis. Concentrating efficiency of the magnetic field concentrator is also evaluated by developing and testing of a prototype.
{"title":"Optimum Structural Design of Magnetic Field Concentrator on Leakage Current Sensor","authors":"Liu Fuchao, Luo Ruixi, L. Kun, Liu Sujie","doi":"10.1109/ACPEE51499.2021.9436980","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436980","url":null,"abstract":"Leakage current of high voltage equipment is an important parameter to reflect its insulation state. In the practical application of on-line monitoring system for high voltage equipment, it is necessary to install leakage current sensors to measure the leakage current. Because of the leakage current is a weak signal, we usually need to design a magnetic field concentrator to amplify the measured signal which used on leakage current sensor based on Hall effect or magneto-resistance effect, in order to improve the sensitivity. This paper designed different kinds of magnetic field concentrator by focusing on two typical application scenarios: hollow steel column and grounding bar. The optimal structural design is put forward by simulation analysis. Concentrating efficiency of the magnetic field concentrator is also evaluated by developing and testing of a prototype.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"38 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":"133972903","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}
Pub Date : 2021-04-01DOI: 10.1109/ACPEE51499.2021.9437016
Bin Han, Zhi Cai, Zhongyang Chen, Aiqiang Pan, Jing Liu
At present, China's peak regulation auxiliary service market has been put into operation. According to the actual situation, the peak regulation market rules formulated by various localities have improved the enthusiasm of power generation enterprises in peak regulation to a certain extent. With the development of spot market, the basis of peak regulation market has changed greatly. It is urgent to study the relationship between them. In this paper, the development of peak regulation market is deeply analyzed, and the main problems of peak load regulation are put forward. Then, the adaptability of peak regulation market and spot market is analyzed through scenario comparison, and the necessity of peak regulation market at present stage is explained. Furthermore, the paper studies and puts forward the coordination clearing mode and model between peak regulation market and spot market at the present stage, and verifies its feasibility through a practical example. Finally, some constructive suggestions are put forward for the development of peak regulation market.
{"title":"Analysis of Peak Regulation Auxiliary Service Market Under the Deepening Stage of the Spot Market Construction","authors":"Bin Han, Zhi Cai, Zhongyang Chen, Aiqiang Pan, Jing Liu","doi":"10.1109/ACPEE51499.2021.9437016","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437016","url":null,"abstract":"At present, China's peak regulation auxiliary service market has been put into operation. According to the actual situation, the peak regulation market rules formulated by various localities have improved the enthusiasm of power generation enterprises in peak regulation to a certain extent. With the development of spot market, the basis of peak regulation market has changed greatly. It is urgent to study the relationship between them. In this paper, the development of peak regulation market is deeply analyzed, and the main problems of peak load regulation are put forward. Then, the adaptability of peak regulation market and spot market is analyzed through scenario comparison, and the necessity of peak regulation market at present stage is explained. Furthermore, the paper studies and puts forward the coordination clearing mode and model between peak regulation market and spot market at the present stage, and verifies its feasibility through a practical example. Finally, some constructive suggestions are put forward for the development of peak regulation market.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"46 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":"134328883","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}
Pub Date : 2021-04-01DOI: 10.1109/ACPEE51499.2021.9436886
Bingxu Hou, Lu Gao, W. Luo, Jiayi Shang, Zhen Li, Xuan Yang
Based on daily industrial electricity-consumption data, a study framework of industry clustering is proposed. It consists of qualitative analysis, clustering and forecast. In qualitative analysis, seasonal decomposition is performed and distinguishable characters, i.e., macroscopical trend, periodic/accidental disturbance-response and noise, are separated. It is found that industries in the same category show strong similarity in electricity consumption pattern, on the basis of which a clustering analysis is made with Pearson-correlation-coefficient-based distance and Minimum Spanning Tree method. Typical industries are clustered in the tree topology. Without a-priori economic hypothesis, conclusions beyond traditional cognition are drawn from discussions on Xiaoshan textile industry clustering results. With the clustered industries, Vector-Auto-Regression-based multivariate regression model is applied in electricity consumption forecast in order to take the causality between related industries into consideration. The forecast results coincide well with the observation data and are able to envelop most of the fluctuation.The aim of the study is not only to make a comprehensive forecast for short-to-medium term electricity-consumption, but also to build a cognitive method using ontology of data and logistics of clustering to release more socio-economic value from electricity-consumption data.
{"title":"A Study Framework of Industrial Electricity-Consumption Correlation Clustering: Taking Xiaoshan Textile Industry as Example","authors":"Bingxu Hou, Lu Gao, W. Luo, Jiayi Shang, Zhen Li, Xuan Yang","doi":"10.1109/ACPEE51499.2021.9436886","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9436886","url":null,"abstract":"Based on daily industrial electricity-consumption data, a study framework of industry clustering is proposed. It consists of qualitative analysis, clustering and forecast. In qualitative analysis, seasonal decomposition is performed and distinguishable characters, i.e., macroscopical trend, periodic/accidental disturbance-response and noise, are separated. It is found that industries in the same category show strong similarity in electricity consumption pattern, on the basis of which a clustering analysis is made with Pearson-correlation-coefficient-based distance and Minimum Spanning Tree method. Typical industries are clustered in the tree topology. Without a-priori economic hypothesis, conclusions beyond traditional cognition are drawn from discussions on Xiaoshan textile industry clustering results. With the clustered industries, Vector-Auto-Regression-based multivariate regression model is applied in electricity consumption forecast in order to take the causality between related industries into consideration. The forecast results coincide well with the observation data and are able to envelop most of the fluctuation.The aim of the study is not only to make a comprehensive forecast for short-to-medium term electricity-consumption, but also to build a cognitive method using ontology of data and logistics of clustering to release more socio-economic value from electricity-consumption data.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"26 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":"130996974","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}
After the introduction of the absorption guarantee mechanism, it has been an irresistible trend for the demand side to absorb new energy in a wide range and in a high proportion. At present, the inter-provincial outbound trading, which is acted by the provincial power grid company, is the main transaction variety to solve the inverse distribution of energy resources in China and also an effective means and way to adjust the energy use structure in China. In the inter-provincial outbound trading, the formulation of the proportion of new energy is directly related to the volume of new energy, and it is the most important link in the trading. In order to improve the current situation of fixed proportion of new energy in inter-provincial outbound power transmission transactions, this paper improves the current trading mode in China by adding the process of collecting transaction willingness of power generation enterprises in advance, and proposes an inter-provincial outbound trading model considering the reasonable allocation of new energy. On the basis of considering the willingness of the two provinces, according to the declaration data of power generation enterprises and aiming at maximizing the proportion of social welfare and outgoing new energy, a reasonable calculation model of the proportion of new energy is established, and the advantages of the optimized proportion of new energy compared with the fixed proportion of new energy are explained through an example.
{"title":"Research on Inter-provincial Outbound Trading Model Considering the Reasonable Allocation of New Energy","authors":"Xiaoliang Dong, Yichuan Shi, Chenda Zhang, Kunyuan Xue, Chuncheng Gao","doi":"10.1109/ACPEE51499.2021.9437114","DOIUrl":"https://doi.org/10.1109/ACPEE51499.2021.9437114","url":null,"abstract":"After the introduction of the absorption guarantee mechanism, it has been an irresistible trend for the demand side to absorb new energy in a wide range and in a high proportion. At present, the inter-provincial outbound trading, which is acted by the provincial power grid company, is the main transaction variety to solve the inverse distribution of energy resources in China and also an effective means and way to adjust the energy use structure in China. In the inter-provincial outbound trading, the formulation of the proportion of new energy is directly related to the volume of new energy, and it is the most important link in the trading. In order to improve the current situation of fixed proportion of new energy in inter-provincial outbound power transmission transactions, this paper improves the current trading mode in China by adding the process of collecting transaction willingness of power generation enterprises in advance, and proposes an inter-provincial outbound trading model considering the reasonable allocation of new energy. On the basis of considering the willingness of the two provinces, according to the declaration data of power generation enterprises and aiming at maximizing the proportion of social welfare and outgoing new energy, a reasonable calculation model of the proportion of new energy is established, and the advantages of the optimized proportion of new energy compared with the fixed proportion of new energy are explained through an example.","PeriodicalId":127882,"journal":{"name":"2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)","volume":"182 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":"133228694","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}