2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)最新文献

A Decision-making Method for the Deployment of on-Line Monitoring Devices for Transmission Lines 输电线路在线监测设备部署的决策方法

2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783412

Yi Sun, Wenqing Ma, Bochuan Gu, Aijun Hou, Rui Lu, Xiaofu Xiong

{"title":"A Decision-making Method for the Deployment of on-Line Monitoring Devices for Transmission Lines","authors":"Yi Sun, Wenqing Ma, Bochuan Gu, Aijun Hou, Rui Lu, Xiaofu Xiong","doi":"10.1109/CEEPE55110.2022.9783412","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783412","url":null,"abstract":"Transmission line online monitoring is an important means to improve the power grid state perception ability and improve the power grid operation and maintenance level. The planning and deployment of on-line monitoring needs to take into account many constraints, such as considerable state, accessible communication and controllable cost. Therefore, this paper proposes a monitoring equipment deployment combination optimization model with the goal of minimizing the number of monitoring equipment deployment under the constraints of obstacle terrain constraints and the upper limit of line observation distance of meteorological disaster risk zones. At the same time, aiming at the communication networking problem of monitoring equipment, a heuristic rule for judging the traffic transmission of WSN + OPGW communication network is proposed, which is convenient to quickly estimate the satisfaction of wireless link bandwidth for the deployment of optical fiber separation lead-down point. The genetic algorithm is used to solve the combined optimization model, and the optimal deployment scheme of on-line monitoring which approximately meets the limit of line observation distance and communication constraints is obtained. The model proposed in this paper can provide auxiliary decision support for making scientific and reasonable deployment planning scheme of monitoring equipment.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116976972","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

Development Prospect of Energy Storage Technology and Application Under the Goal of Carbon Peaking and Carbon Neutrality 碳调峰与碳中和目标下的储能技术与应用发展前景

2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783296

Yu Zhang, Fan Yang, C. Zang, Zhou Zhou, Yun Zhao, Haibin Wan

引用次数: 0

Tree-line Contradictory Risk Early Warning Technology of Rural Distribution Network Considering Severe Convective Weather 考虑强对流天气的农村配电网树线矛盾风险预警技术

2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783130

Fengjun Li, Fuxing Yao, Haoyu Tan, Qian Sun, H. Yin, S. Miao

{"title":"Tree-line Contradictory Risk Early Warning Technology of Rural Distribution Network Considering Severe Convective Weather","authors":"Fengjun Li, Fuxing Yao, Haoyu Tan, Qian Sun, H. Yin, S. Miao","doi":"10.1109/CEEPE55110.2022.9783130","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783130","url":null,"abstract":"Tree-line contradiction refers to the conflict between planting trees in the power line erection space and ensuring the safe and stable operation of power lines. In severe convective weather, the tree-line contradiction is further intensified. Once the tree-barrier grounding fault is triggered, the power supply reliability of the rural distribution network will be seriously affected. Aiming at this, a zonal early warning mechanism for tree-line contradiction of rural distribution networks considering severe convective weather is proposed in this paper. Firstly, due to the imbalance of tree-barrier grounding fault records, the Synthetic Minority Oversampling Technique (SMOTE) algorithm is used to replace part of the majority class samples with minority class samples, and the data preprocessing is realized based on keeping the scale of the data set unchanged. Secondly, combined with six meteorological monitoring indexes of severe convective weather, a mapping model of severe convective weather and tree barrier grounding risk is established based on Extreme Learning Machine (ELM). Finally, the data of a rural distribution network in China is used for example analysis. The results show that the proposed model can effectively reflect the mapping relationship between severe convective weather and tree-barrier grounding faults, and accurately realize the zonal warning of tree-barrier grounding risk, which has good robustness and scalability.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125572397","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

Algorithm Implementation of Non-Intrusive Load Monitoring Based on Load Core Feature Identification 基于负荷核心特征识别的非侵入式负荷监测算法实现

2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783238

Dingrui Zhi, Jiachuan Shi, Rao Fu

引用次数: 0

A Sensitivity Method for Operational Reliability Assessment of Composite Generation and Transmission System 一种用于发输电复合系统运行可靠性评估的灵敏度方法

2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783303

Jing Zhang, Qianmao Zhang, Mingfeng Yu, Zheng Wei, Kailin Zhao, Yu Chen

引用次数: 0

Cluster Partition Index System and Evaluation Method of Large-scale Grid-Connected Distributed Generations 大规模并网分布式代的聚类划分指标体系及评价方法

2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783119

Yunpeng Li, Haibo Zhang, Chunyang Fan, Xiaoyan Wu, Fan Wu

引用次数: 1

Fault Diagnosis of High Voltage Circuit Breaker Based on KPCA and PNN 基于KPCA和PNN的高压断路器故障诊断

2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783126

S. Yang, Tusongjiang Kari, Su Bo, Ma Xiaojing, Yilihamu Yaermaimaiti, Xiwang Abuduwayiti

引用次数: 0

Rolling Optimization Operation Strategy of Energy Storage System Considering Multiple Application Scenarios 考虑多应用场景的储能系统滚动优化运行策略

2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783340

Liangchun Tang, Minyou Chen, Qiang Li, Bo Li, Wenfa Kang

{"title":"Rolling Optimization Operation Strategy of Energy Storage System Considering Multiple Application Scenarios","authors":"Liangchun Tang, Minyou Chen, Qiang Li, Bo Li, Wenfa Kang","doi":"10.1109/CEEPE55110.2022.9783340","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783340","url":null,"abstract":"As the proportion of renewable energy in the power system continues to increase, energy storage is widely used in the grid to absorb renewable energy. However, the traditional energy storage operation strategy is less efficient. To improve the utilization rate of energy storage, this paper proposes a method for the energy storage system (ESS) to participate in the joint operation of multiple application scenarios after participating in the grid dispatching and establishes an optimal operation model for day-ahead and intra-day. In the day-ahead stage, dispatching plan with the goal of minimizing power grid operation cost is made, and the ESS’s output plan is made based on the electricity price while considering the aging cost of battery; Then, the remaining capacity of ESS participates in bidding in the energy market, frequency regulation market, and reserve market; In the intra-day stage, dispatching is based on the Model Predictive Control (MPC) algorithm considering the constraint of the ESS’s day-ahead bid value. In this model, the market bid value of ESS is more effectively used compared with the classic MPC algorithm. Case studies are carried out on the IEEE33 bus system, the result verifies the economy and effectiveness of the proposed model.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129045537","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

Discussion on the Key Points of Control in AC&DC Parallel Structure Power Grid Based on the Research of Stability Characteristics 基于稳定特性研究的交直流并联结构电网控制要点探讨

2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783295

Yang Hu, F. Xue, Wei Li, Yening Lai, Fusuo Liu, Zhaohui Qie

引用次数: 0

Construction and Application of the Evaluation System for Investment Benefit of Incremental Distribution Network 增量配电网投资效益评价体系的构建与应用

2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2022-04-22 DOI: 10.1109/CEEPE55110.2022.9783250

Xiaobin Gao, Ming Chen, Shiyan Mei, Xiaowen Wang, Xinwei Shen, Yuting Zeng

{"title":"Construction and Application of the Evaluation System for Investment Benefit of Incremental Distribution Network","authors":"Xiaobin Gao, Ming Chen, Shiyan Mei, Xiaowen Wang, Xinwei Shen, Yuting Zeng","doi":"10.1109/CEEPE55110.2022.9783250","DOIUrl":"https://doi.org/10.1109/CEEPE55110.2022.9783250","url":null,"abstract":"With the rapid growth of power load demand and the increasing penetration of renewable energy, the investment scale of incremental distribution network (IDN) is gradually expanding. In order to hedge the risk of investment efficiently, the evaluation system for investment benefits of IDN project is essential to be explored for evaluating complicated IDN investment. Thus, in this study, we propose a new evaluation system of investment benefit for IDN. In the proposed evaluation system, we construct the evaluation index system of investment benefit by considering the three main typical components of the investment benefit, which comprises of economic, social and ecological benefits, and use the TOPSIS integrated with entropy weight method to determine the index weights of the criteria layer and the index layer, set the evaluation index weights and evaluation principles and establish the investment benefit evaluation model of the IDN. Case analysis is used to verify the effectiveness of the proposed evaluation method.","PeriodicalId":118143,"journal":{"name":"2022 5th International Conference on Energy, Electrical and Power Engineering (CEEPE)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124699744","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