Pub Date : 2022-07-28DOI: 10.1109/ICPET55165.2022.9918295
Lin Cheng, Ping Chen, Anna Yang, Qian Zhang, Liyong Wang, Zifeng Qian, Minghui Zhang, Zhang Tao
Multilevel current source inverter has attracted extensive attention because of its high security and low output di/dt. In order to generate more levels with fewer devices, reduce the circuit cost and simplify control method, a new multilevel asymmetric current source inverter topology with switched inductor is proposed. In this paper, the inverter topology, working principle, modulation strategy and inductor current control method are described. Finally, the correctness of the theoretical analysis is verified by computer simulation.
{"title":"A Multilevel Asymmetric Current Source Inverter Topology Using Switched Inductor","authors":"Lin Cheng, Ping Chen, Anna Yang, Qian Zhang, Liyong Wang, Zifeng Qian, Minghui Zhang, Zhang Tao","doi":"10.1109/ICPET55165.2022.9918295","DOIUrl":"https://doi.org/10.1109/ICPET55165.2022.9918295","url":null,"abstract":"Multilevel current source inverter has attracted extensive attention because of its high security and low output di/dt. In order to generate more levels with fewer devices, reduce the circuit cost and simplify control method, a new multilevel asymmetric current source inverter topology with switched inductor is proposed. In this paper, the inverter topology, working principle, modulation strategy and inductor current control method are described. Finally, the correctness of the theoretical analysis is verified by computer simulation.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129110080","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 : 2022-07-28DOI: 10.1109/ICPET55165.2022.9918410
Zhi Zheng, Yijun Wang, Feng Wang, F. Zhuo
As an emerging wide-bandgap semiconductor device, SiC MOSFET provides the advantages of high frequency, high efficiency and high power density for power electronic devices due to its excellent performance. As an important factor to study the switching performance of devices, switching loss is of great significance to its accurate calculation. This paper firstly analyzes the turn-on and turn-off processes of SiC MOSFETs, subdivides them into ten stages, and obtains the calculation method of switching losses in each stage. Then the corresponding switching loss value is obtained through simulation and experiment. Finally, the loss value calculated by the proposed calculation method is compared with the simulation and experiment, which verifies the high accuracy of the loss calculation method.
SiC MOSFET作为一种新兴的宽带隙半导体器件,以其优异的性能为电力电子器件提供了高频、高效率和高功率密度的优势。开关损耗作为研究器件开关性能的重要因素,其精确计算具有重要意义。本文首先分析了SiC mosfet的导通和关断过程,并将其细分为10级,得到了每级开关损耗的计算方法。然后通过仿真和实验得到相应的开关损耗值。最后,将所提出的计算方法计算出的损耗值与仿真和实验结果进行了比较,验证了损耗计算方法的准确性。
{"title":"A Phased Calculation Method of Switching Loss of SiC MOSFET Based on High Power Conditions","authors":"Zhi Zheng, Yijun Wang, Feng Wang, F. Zhuo","doi":"10.1109/ICPET55165.2022.9918410","DOIUrl":"https://doi.org/10.1109/ICPET55165.2022.9918410","url":null,"abstract":"As an emerging wide-bandgap semiconductor device, SiC MOSFET provides the advantages of high frequency, high efficiency and high power density for power electronic devices due to its excellent performance. As an important factor to study the switching performance of devices, switching loss is of great significance to its accurate calculation. This paper firstly analyzes the turn-on and turn-off processes of SiC MOSFETs, subdivides them into ten stages, and obtains the calculation method of switching losses in each stage. Then the corresponding switching loss value is obtained through simulation and experiment. Finally, the loss value calculated by the proposed calculation method is compared with the simulation and experiment, which verifies the high accuracy of the loss calculation method.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122363375","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 : 2022-07-28DOI: 10.1109/ICPET55165.2022.9918311
Zhang Dongying, T. Yichun, Cui Duo, Liang Tianjun, Yang Kai, Song Kunhao
In order to realize the verification of the anti-misoperation rules of the electrical switch, it is necessary to automatically divide bays and identify the attributes of bay and the type of main electrical connection in the power grid or substation model data. With the goal of identifying the main electrical connection, the article formulated the classification principle of switch bays. According to the principle, the circuit breakers and isolating switches are classified into circuit breaker bays or isolating switch bays. Based on a clear data base and functional requirements, the paper summarized the characteristics of switch bay in each electrical connection. Considering that a voltage level contains a variety of main electrical connections or incomplete main electrical connections, the article proposed the corresponding identification method of main electrical connection and the attributes of bay. On this basis, the overall analysis process is designed. Through the case data test, the effectiveness of the above method is verified.
{"title":"Identification Method of Main Electrical Connection and Attribute of Bay","authors":"Zhang Dongying, T. Yichun, Cui Duo, Liang Tianjun, Yang Kai, Song Kunhao","doi":"10.1109/ICPET55165.2022.9918311","DOIUrl":"https://doi.org/10.1109/ICPET55165.2022.9918311","url":null,"abstract":"In order to realize the verification of the anti-misoperation rules of the electrical switch, it is necessary to automatically divide bays and identify the attributes of bay and the type of main electrical connection in the power grid or substation model data. With the goal of identifying the main electrical connection, the article formulated the classification principle of switch bays. According to the principle, the circuit breakers and isolating switches are classified into circuit breaker bays or isolating switch bays. Based on a clear data base and functional requirements, the paper summarized the characteristics of switch bay in each electrical connection. Considering that a voltage level contains a variety of main electrical connections or incomplete main electrical connections, the article proposed the corresponding identification method of main electrical connection and the attributes of bay. On this basis, the overall analysis process is designed. Through the case data test, the effectiveness of the above method is verified.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126832559","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 : 2022-07-28DOI: 10.1109/ICPET55165.2022.9918471
Du Xia, Qinfeng Hu
Permanent magnet synchronous motor (PMSM) requires the speed and position information for motor speed and torque controls. However, applying the sensors has many problems such as sensor mounting space and additional cost, etc. Therefore, in this paper, sensorless control method based on model reference adaptive system (MRAS) is proposed to eliminate the sensors. The method is constructed in two models which are a reference block as standard model and an adaptive block as the state observer model. Finally, an improved Sliding Mode Adaptive Law (SMAL) is proposed to estimate and reflect the error variables of the two models. The proposed control scheme is verified by the simulation.
{"title":"Speed Sensorless Control of Permanent Magnet Synchronous Motor Based on Improved Sliding Mode Adaptive Observer","authors":"Du Xia, Qinfeng Hu","doi":"10.1109/ICPET55165.2022.9918471","DOIUrl":"https://doi.org/10.1109/ICPET55165.2022.9918471","url":null,"abstract":"Permanent magnet synchronous motor (PMSM) requires the speed and position information for motor speed and torque controls. However, applying the sensors has many problems such as sensor mounting space and additional cost, etc. Therefore, in this paper, sensorless control method based on model reference adaptive system (MRAS) is proposed to eliminate the sensors. The method is constructed in two models which are a reference block as standard model and an adaptive block as the state observer model. Finally, an improved Sliding Mode Adaptive Law (SMAL) is proposed to estimate and reflect the error variables of the two models. The proposed control scheme is verified by the simulation.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123170380","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 : 2022-07-28DOI: 10.1109/ICPET55165.2022.9918385
Xinghua Huang, Han Wu, Yuanliang Fan, Weiming Chen, Zewen Li
With the energy density increase of energy storage systems (ESSs), air cooling, as a traditional cooling method, limps along due to low efficiency in heat dissipation and inability in maintaining cell temperature consistency. Liquid cooling is coming downstage. The prefabricated cabined ESS discussed in this paper is the first in China that uses liquid cooling technique. This paper explores its thermal management design. The layout of liquid cooling piping is studied. The specifications of cooling piping, cooling units and dehumidifying air conditioners are discussed. The thermal management strategy is analyzed. Besides, important design steps are simulated. On-site operation data show that the thermal management system automatically regulates temperature according to the predetermined strategy. Cell temperature is modulated to the bound 15°C-30°C and the maximum cell temperature disparity is 3℃. Techno-economic comparison shows that the designed thermal management system consumes 45% less electricity and enhances 43% more energy density than air cooling. This paper aims to provide reference for thermal management design of future ESSs.
{"title":"Thermal Management Design for Prefabricated Cabined Energy Storage Systems Based on Liquid Cooling","authors":"Xinghua Huang, Han Wu, Yuanliang Fan, Weiming Chen, Zewen Li","doi":"10.1109/ICPET55165.2022.9918385","DOIUrl":"https://doi.org/10.1109/ICPET55165.2022.9918385","url":null,"abstract":"With the energy density increase of energy storage systems (ESSs), air cooling, as a traditional cooling method, limps along due to low efficiency in heat dissipation and inability in maintaining cell temperature consistency. Liquid cooling is coming downstage. The prefabricated cabined ESS discussed in this paper is the first in China that uses liquid cooling technique. This paper explores its thermal management design. The layout of liquid cooling piping is studied. The specifications of cooling piping, cooling units and dehumidifying air conditioners are discussed. The thermal management strategy is analyzed. Besides, important design steps are simulated. On-site operation data show that the thermal management system automatically regulates temperature according to the predetermined strategy. Cell temperature is modulated to the bound 15°C-30°C and the maximum cell temperature disparity is 3℃. Techno-economic comparison shows that the designed thermal management system consumes 45% less electricity and enhances 43% more energy density than air cooling. This paper aims to provide reference for thermal management design of future ESSs.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121390661","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 : 2022-07-28DOI: 10.1109/ICPET55165.2022.9918319
Bowen Cao, Jiawei Li, Shuai Wang, Runhao Gao, Xiao-ling Su, Yang Si
The integrated energy network (IEN) is one of the important forms of future energy system development. Low-carbon emission and economic operation are main aims for IEN. In order to improve consumption capacity of new energy sources, and improve its economy and environmental friendliness, this paper proposes an optimal scheduling method for electricity-hydrogen-storage integrated energy network (EHS-IEN) considering the carbon trading mechanism and dynamic weights and constructs a multi-objective optimal scheduling model to minimize operating costs and carbon emissions. The feasibility of the model is verified by the comparative analysis of the operating cost and environmental cost before and after the system optimization, and the influence of the carbon trading mechanism and different types of weights on the optimal scheduling of the EHS-IEN is analyzed. The simulation example analysis shows that the optimal dispatching model for EHS-IEN reduces carbon emissions and operation cost.
{"title":"Optimal Scheduling of Integrated Energy Network with Electricity-Hydrogen-Storage Considering Ladder Carbon Trading Mechanism","authors":"Bowen Cao, Jiawei Li, Shuai Wang, Runhao Gao, Xiao-ling Su, Yang Si","doi":"10.1109/ICPET55165.2022.9918319","DOIUrl":"https://doi.org/10.1109/ICPET55165.2022.9918319","url":null,"abstract":"The integrated energy network (IEN) is one of the important forms of future energy system development. Low-carbon emission and economic operation are main aims for IEN. In order to improve consumption capacity of new energy sources, and improve its economy and environmental friendliness, this paper proposes an optimal scheduling method for electricity-hydrogen-storage integrated energy network (EHS-IEN) considering the carbon trading mechanism and dynamic weights and constructs a multi-objective optimal scheduling model to minimize operating costs and carbon emissions. The feasibility of the model is verified by the comparative analysis of the operating cost and environmental cost before and after the system optimization, and the influence of the carbon trading mechanism and different types of weights on the optimal scheduling of the EHS-IEN is analyzed. The simulation example analysis shows that the optimal dispatching model for EHS-IEN reduces carbon emissions and operation cost.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122909178","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 : 2022-07-28DOI: 10.1109/ICPET55165.2022.9918473
Xiaoqian Ma, Jun Lu, Xianxin Li, Jingbo Li
It is of great significance to study the influence of humidity on total electric field of HVDC transmission lines to realize the differentiated design of transmission lines. In this paper, an outdoor experimental platform is built to study the effects of humidity on ground total electric field under unipolar negative HVDC lines in natural environment. The results show that in natural environment, with the increase of relative humidity, the ground total electric field under negative line increases at first, but when the humidity reaches a certain level, the increase trend of ground total electric field obviously slows down, and the electric field begins to decrease at high humidity. According to the analysis, the increase of relative humidity in natural environment is accompanied by the decrease of temperature, which is the main reason for this experimental phenomenon, that is, the decrease of temperature weakens the increasing trend of total electric field caused by the increase of humidity. The research conclusion can provide reference for transmission line design in different areas.
{"title":"Research on Influence of Humidity on Total Electric Field of Unipolar HVDC Line","authors":"Xiaoqian Ma, Jun Lu, Xianxin Li, Jingbo Li","doi":"10.1109/ICPET55165.2022.9918473","DOIUrl":"https://doi.org/10.1109/ICPET55165.2022.9918473","url":null,"abstract":"It is of great significance to study the influence of humidity on total electric field of HVDC transmission lines to realize the differentiated design of transmission lines. In this paper, an outdoor experimental platform is built to study the effects of humidity on ground total electric field under unipolar negative HVDC lines in natural environment. The results show that in natural environment, with the increase of relative humidity, the ground total electric field under negative line increases at first, but when the humidity reaches a certain level, the increase trend of ground total electric field obviously slows down, and the electric field begins to decrease at high humidity. According to the analysis, the increase of relative humidity in natural environment is accompanied by the decrease of temperature, which is the main reason for this experimental phenomenon, that is, the decrease of temperature weakens the increasing trend of total electric field caused by the increase of humidity. The research conclusion can provide reference for transmission line design in different areas.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126591290","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 : 2022-07-28DOI: 10.1109/ICPET55165.2022.9918223
Yunkai Lei, Xiong Yang, Donglai Xiao, Jinchuan Han
Global warming and environmental pollution concerns have promoted dramatic penetration of renewable energy sources all over the world. The problem of estimating the maximal power penetration of renewable energy can be formulated as an optimal power flow problem. In this paper, we apply augmented Lagrangian alternating direction inexact Newton (ALADIN) method to solve this optimization problem. The ALADIN method uses inexact Hessians which can reduce the communication compared with alternating direction of multipliers method (ADMM). The numerical studies on 30 bus system indicating that the ALADIN method is much faster than the ADMM and can reduce the number of iterations by about one order of magnitude.
{"title":"Maximal Renewable Power Penetration Computation with Augmented Lagrangian Alternative Direction Inexact Newton Method","authors":"Yunkai Lei, Xiong Yang, Donglai Xiao, Jinchuan Han","doi":"10.1109/ICPET55165.2022.9918223","DOIUrl":"https://doi.org/10.1109/ICPET55165.2022.9918223","url":null,"abstract":"Global warming and environmental pollution concerns have promoted dramatic penetration of renewable energy sources all over the world. The problem of estimating the maximal power penetration of renewable energy can be formulated as an optimal power flow problem. In this paper, we apply augmented Lagrangian alternating direction inexact Newton (ALADIN) method to solve this optimization problem. The ALADIN method uses inexact Hessians which can reduce the communication compared with alternating direction of multipliers method (ADMM). The numerical studies on 30 bus system indicating that the ALADIN method is much faster than the ADMM and can reduce the number of iterations by about one order of magnitude.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115975956","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 : 2022-07-28DOI: 10.1109/ICPET55165.2022.9918517
Qiang Chen, Wenbin Hao, Peng Zeng
To accurately describe the complex and variable dependence between the power output of wind farms and photovoltaics, a scenario probabilistic load flow calculation method based on Fuzzy C Means clustering (FCM) and copula function method is proposed in this paper. The output data is divided into several scenarios based on the FCM method with optimal parameters determined by the Density-Based Index (DBI). Then, the optimal copula type and parameters of every scenario are determined. Finally, the data simulation of every scenario is respectively conducted. Through the progress of detailed treatment, the precise probabilistic load flow can be improved. Taking the measured output of wind farms and photovoltaic power plants in America as examples, some simulations are conducted in the IEEE 30 node system. The simulation results validate the effectiveness and practical application value of the new scenario probabilistic load flow model.
{"title":"Scenario Probabilistic Load Flow based on FCM and Copula Method and its Application in Reactive Power Optimization","authors":"Qiang Chen, Wenbin Hao, Peng Zeng","doi":"10.1109/ICPET55165.2022.9918517","DOIUrl":"https://doi.org/10.1109/ICPET55165.2022.9918517","url":null,"abstract":"To accurately describe the complex and variable dependence between the power output of wind farms and photovoltaics, a scenario probabilistic load flow calculation method based on Fuzzy C Means clustering (FCM) and copula function method is proposed in this paper. The output data is divided into several scenarios based on the FCM method with optimal parameters determined by the Density-Based Index (DBI). Then, the optimal copula type and parameters of every scenario are determined. Finally, the data simulation of every scenario is respectively conducted. Through the progress of detailed treatment, the precise probabilistic load flow can be improved. Taking the measured output of wind farms and photovoltaic power plants in America as examples, some simulations are conducted in the IEEE 30 node system. The simulation results validate the effectiveness and practical application value of the new scenario probabilistic load flow model.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125292370","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}
With the development of renewable generation and revolution of the electric power market, generation companies are allowed to bid strategically. The bidding behaviors of the market participants will have significant impacts on the market clearing process, and further influence the unit commitment, power dispatch, power flow, and market prices. It is necessary to study the bidding behaviors impacts on power system operation, especially to answer the question that how much differences of the power system operation will be caused by the bidding behaviors of different generation units. This paper proposes a scenario-based analysis method of the bidding behaviors impacts on the power system operation. It first establishes a scenario generation method of the blocked price-quantity bidding curves, and then proposes a series of indexes to analyze the results.
{"title":"Impacts of Generation Biddings on Power System Operations: A Scenario-Based Analysis","authors":"Xingyun Yan, Zhi Cai, Yueshuang Bao, Ying Wang, Shuangshuang Hou, Kaifeng Zhang, Kun Yuan","doi":"10.1109/ICPET55165.2022.9918201","DOIUrl":"https://doi.org/10.1109/ICPET55165.2022.9918201","url":null,"abstract":"With the development of renewable generation and revolution of the electric power market, generation companies are allowed to bid strategically. The bidding behaviors of the market participants will have significant impacts on the market clearing process, and further influence the unit commitment, power dispatch, power flow, and market prices. It is necessary to study the bidding behaviors impacts on power system operation, especially to answer the question that how much differences of the power system operation will be caused by the bidding behaviors of different generation units. This paper proposes a scenario-based analysis method of the bidding behaviors impacts on the power system operation. It first establishes a scenario generation method of the blocked price-quantity bidding curves, and then proposes a series of indexes to analyze the results.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125199891","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}