2020 10th Smart Grid Conference (SGC)最新文献_第5页

A New Approach for Low Voltage Ride Through Enhancement in Grid-Connected Wind Farms 并网风电场低压穿越增强的新方法

2020 10th Smart Grid Conference (SGC) Pub Date : 2020-12-16 DOI: 10.1109/SGC52076.2020.9335760

Seyed Mohammad Taher, S. A. Taher, Zahra Dehghani Arani, M. Rahimi

引用次数: 0

Operation Planning of a Microgrid Considering the Resiliency in the Presence of Energy Storage Systems 考虑储能系统弹性的微电网运行规划

2020 10th Smart Grid Conference (SGC) Pub Date : 2020-12-16 DOI: 10.1109/SGC52076.2020.9335757

M. Sheibani, A. Moshari

引用次数: 2

A High Step up DC-DC Converter Based on the Cascade Boost, Voltage Multiplier Cell and Self Lift Luo Converter 基于级联升压、电压倍增单元和自升压变换器的高升压DC-DC变换器

2020 10th Smart Grid Conference (SGC) Pub Date : 2020-12-16 DOI: 10.1109/SGC52076.2020.9335737

Negar Totonchi, H. Gholizadeh, Saeed Mahdizadeh, E. Afjei

引用次数: 1

Optimal Planning of a Stand-Alone Hybrid Energy Farm Encompassing Wind, PV, Diesel Generator and Storage Unit 包含风能、光伏、柴油发电机和存储单元的独立混合能源农场的最佳规划

2020 10th Smart Grid Conference (SGC) Pub Date : 2020-12-16 DOI: 10.1109/SGC52076.2020.9335741

A. Azad, V. Vahidinasab, H. Shateri

{"title":"Optimal Planning of a Stand-Alone Hybrid Energy Farm Encompassing Wind, PV, Diesel Generator and Storage Unit","authors":"A. Azad, V. Vahidinasab, H. Shateri","doi":"10.1109/SGC52076.2020.9335741","DOIUrl":"https://doi.org/10.1109/SGC52076.2020.9335741","url":null,"abstract":"Continues supply of the microgrid is the main purpose of a power management system. A distinct approach to power generation planning of a stand-alone energy farm that consists of batteries, wind turbines, the PV system, and a diesel generator is presented in this work. At the first, the required energy of the microgrid is supplied by wind and PV systems. In the second phase, energy is supplied by an energy storage system (here batteries). The last priority is to use diesel generators to feed the microgrid in case of emergency. The presented planning considers uncertainties in power generation and aims to increase the reliability of planning and decrease installation costs over the project's lifetime. A Modified discrete harmony search (MDHS) and particle swarm optimization (PSO) algorithms are utilized in the optimization procedure. The system's components are modeled accurately, and the constraints are considered so far as possible. Real data of the load, wind, PV, battery, and diesel generator systems are used to provide a model for facing real-world situations. The charging process of the batteries is modeled realistically and is not modeled ideally. The proposed approach is tested on various operational scenarios to obtain the best results demonstrating the validity and efficiency of the proposed approach.","PeriodicalId":391511,"journal":{"name":"2020 10th Smart Grid Conference (SGC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121100465","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 Technical and Economical Operation of Microgrids through the Implementation of Sequential Quadratic Programming Algorithm 利用序贯二次规划算法实现微电网的技术经济优化运行

2020 10th Smart Grid Conference (SGC) Pub Date : 2019-11-09 DOI: 10.1109/SGC52076.2020.9335745

A. Montazeri, Alireza Sedighi Anaraki, S. Aref

{"title":"Optimal Technical and Economical Operation of Microgrids through the Implementation of Sequential Quadratic Programming Algorithm","authors":"A. Montazeri, Alireza Sedighi Anaraki, S. Aref","doi":"10.1109/SGC52076.2020.9335745","DOIUrl":"https://doi.org/10.1109/SGC52076.2020.9335745","url":null,"abstract":"In this paper, the optimal operation of a microgrid is investigated when the network is connected at a 24-hour interval for a specific day. For the optimal operation, some criteria, such as the simultaneous reduction in operation costs, losses, and voltage deviations, as well as the increase in reliability are taken into consideration. Given the capacity of the installed units, a part of the load of the demanded energy is always supplied by the grid. In line with the objectives set, planning for the charge and discharge of storage systems as well as the interaction among distributed power generators are investigated. The operation process is considered as an optimization problem, and the created problem is solved by the Sequential Quadratic Programming (SQP) algorithm. In addition, by implementing the Demand Response (DR) program in the optimal operation, the acquired results are compared with those obtained when this strategy is not employed. Simulation results indicate that the utilization of the Demand Response (DR) program in the optimal operation of the microgrid leads to a number of improvements. To elucidate it more, in addition to the decrease in the operation costs of the microgrid, the voltage deviation indices, reliability, and losses are improved contrary to non-DR schemes.","PeriodicalId":391511,"journal":{"name":"2020 10th Smart Grid Conference (SGC)","volume":"27 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126249649","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