电工电能新技术 Pub Date : 2023-01-01 DOI: 10.1063/5.0119163

Media Cahyo Untoro, M. S. Wisnubroto, Yuni Nurdyanti, D. Farida, Vina Alvionita, Tamara Damayanti, Laila Noer Islami Hidayatullah, Febby Sartika

引用次数: 0

Research on Control Method of Comfortable Lighting and Energy Saving Lighting 舒适照明与节能照明控制方法研究

电工电能新技术 Pub Date : 2021-12-01 DOI: 10.1109/ATEEE54283.2021.00025

Jing Guo, Yujie Zhang

引用次数: 1

Application of Renewable Energy, Advanced Technology, and Energy Efficiency: A Fresh Insight from European Countries 可再生能源的应用、先进技术和能源效率:来自欧洲国家的新见解

电工电能新技术 Pub Date : 2021-12-01 DOI: 10.1109/ATEEE54283.2021.00027

Zhang Yu, S. Khan, Hafiz Muhammad Zia-ul-haq

引用次数: 1

Technical Committee (Reviewers) 技术委员会(审稿人)

电工电能新技术 Pub Date : 2021-12-01 DOI: 10.1109/ateee54283.2021.00007

引用次数: 0

Construction Method of Core Backbone Grid Based on Improved Fireworks Algorithm and Risk Theory 基于改进Fireworks算法和风险理论的核心骨干网格构建方法

电工电能新技术 Pub Date : 2021-12-01 DOI: 10.1109/ATEEE54283.2021.00021

Yihui Chen, L. Lin, Wenxin Huang, Xin Tian, Jun Wu, Zihui Guo, Zichen Liu

{"title":"Construction Method of Core Backbone Grid Based on Improved Fireworks Algorithm and Risk Theory","authors":"Yihui Chen, L. Lin, Wenxin Huang, Xin Tian, Jun Wu, Zihui Guo, Zichen Liu","doi":"10.1109/ATEEE54283.2021.00021","DOIUrl":"https://doi.org/10.1109/ATEEE54283.2021.00021","url":null,"abstract":"With the proposal of the “dual carbon” goal and the large-scale integration of new energy into the grid, there are uncertain factors in power supply, power grid and load, which will significantly enhance the operation risk of power grid. On this basis, considering the impact of natural disasters, the establishment and construction of the core backbone grid is of great importance. This paper proposes a risk assessment system of power grid operation involving multi-link uncertain factors. And the search model of the core backbone grid is constructed with the minimum comprehensive risk index and the minimum total line length as the objective function, and the network connectivity and power network security operation as the constraints. For stronger searching ability, the traditional fireworks algorithm is improved by introducing new explosion mode, new Gaussian variation, new mapping rules and elite-random selection strategy. Finally, the improved IEEE 39 system is simulated and the obtained backbone network frame meets the search requirements. Through comparative analysis of the grid changes under energy transition, the rationality of the objective function and the validity of the search system can be proved by the search results.","PeriodicalId":62545,"journal":{"name":"电工电能新技术","volume":"581 1","pages":"62-68"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77208978","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

Optimal Placement of FACTS using Contingency Analysis in PowerWorld Simulator 利用权变分析在PowerWorld模拟器中优化放置事实

电工电能新技术 Pub Date : 2021-12-01 DOI: 10.1109/ATEEE54283.2021.00013

M. Ehsan, R. Badar

引用次数: 0

Metallized Polypropylene Film Capacitor Condition Monitoring in MMC Based on Impedance Measurement 基于阻抗测量的MMC金属化聚丙烯膜电容器状态监测

电工电能新技术 Pub Date : 2021-12-01 DOI: 10.1109/ATEEE54283.2021.00022

Yuting Sun

{"title":"Metallized Polypropylene Film Capacitor Condition Monitoring in MMC Based on Impedance Measurement","authors":"Yuting Sun","doi":"10.1109/ATEEE54283.2021.00022","DOIUrl":"https://doi.org/10.1109/ATEEE54283.2021.00022","url":null,"abstract":"The healthy condition of the capacitor in each submodule (SM) is of great importance for the safety and stability operation of modular multilevel converter (MMC). An MMC structure often contains hundreds of SMs. Although the metallized polypropylene film (MPPF) capacitors with superior performance are widely used in current MMC projects, the aging and failure of those capacitors are still inevitable. Considering the most common cause of failure (self-healing and end-spray detachment), equivalent series capacitance (ESC) and equivalent series resistance (ESR) are employed to account for condition parameters of the MPPF capacitor. A new SM impedance measurement technique is proposed to monitor the condition of MPPF capacitors in MMC. Measurement technique extracts arm current, switching sequence and voltage signal of SMs which are already existed in control system, SMs capacitor voltage and current is then calculated by above signals. After processing its various frequency components by fast Fourier transform (FFT) algorithm, ESC and ESR of MPPF capacitor can be figured out with desired frequency. A 2.1kVA MMC system is established in MATLAB/Simulink. Simulation results verified the effectiveness and accuracy of the monitoring technique.","PeriodicalId":62545,"journal":{"name":"电工电能新技术","volume":"124 1","pages":"69-73"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79252368","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

Optimization Design Envelope for Building in Hot Climate Using Design of Experiment and Life Cycle Cost 热气候条件下建筑围护结构的实验设计与生命周期成本优化设计

电工电能新技术 Pub Date : 2021-12-01 DOI: 10.1109/ATEEE54283.2021.00024

Hocine Belahya, A. Boubekri, R. Belarbi, Romani Zaide

{"title":"Optimization Design Envelope for Building in Hot Climate Using Design of Experiment and Life Cycle Cost","authors":"Hocine Belahya, A. Boubekri, R. Belarbi, Romani Zaide","doi":"10.1109/ATEEE54283.2021.00024","DOIUrl":"https://doi.org/10.1109/ATEEE54283.2021.00024","url":null,"abstract":"Nowadays sector of a building is one of the biggest energy consuming field and ranked first in many countries. The energy consumption for the building is related to the design stage. Many factors that should be taken into account for this stage, such as techno-economical parameters, directly affect the building energy consumption. Co-simulation is applied to optimize the design of residential buildings located in a hot climate to minimize life cycle costs while increasing their energy efficiency. A new approach of building performance assessment based on parametric design and analysis life cycle cost used the co-simulation method, in this study, we reduced the need for seasonal energy consumption by air conditioners and analyzed life cycle cost, 15 thermal and geometric factors are selected in this study such as Surface, Factor form, heat transfer through the walls, roof, and ground, also coefficient of absorption for solar radiation of the roof and the wall, Windows to Wall Ration and Factor Solar of Windows for four directions North, South, East, and West. The results of the metamodel from the co-simulation are compared against those obtained from a TRNSYS dynamic simulation; the fractional factorial metamodel has been accurate results. Then, the optimal design features of the envelope building are determined with life cycle cost can be saved 30.21%.","PeriodicalId":62545,"journal":{"name":"电工电能新技术","volume":"66 1","pages":"81-86"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86868410","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

Model Predictive Control based Optimal Dispatch of Wind and Hydrogen Hybrid Systems 基于模型预测控制的风氢混合动力系统最优调度

电工电能新技术 Pub Date : 2021-12-01 DOI: 10.1109/ATEEE54283.2021.00023

Weiwei Wang, Chunjun Huang, Y. Zong

{"title":"Model Predictive Control based Optimal Dispatch of Wind and Hydrogen Hybrid Systems","authors":"Weiwei Wang, Chunjun Huang, Y. Zong","doi":"10.1109/ATEEE54283.2021.00023","DOIUrl":"https://doi.org/10.1109/ATEEE54283.2021.00023","url":null,"abstract":"To realize decarbonization, green hydrogen has been boosted in Denmark with the support of power to hydrogen (P2H) technology by taking advantage of enormous wind energy. The work efficiency of P2H technology, converting electricity from renewable energy into green hydrogen by water electrolysis can be improved by recycling its waste heat, which can be called power to hydrogen and heat (P2HH). In this paper, P2HH has been applied with a large-scale alkaline electrolyser, so that it works as a prosumer consuming electricity, and producing hydrogen and heat simultaneously. The mathematical model of the wind and hydrogen hybrid system with P2HH technology has been built and the economic performance of the hybrid system connected to the power grid has been investigated by applying an economic model predictive control (EMPC) strategy for its optimal dispatch. By using real-life historical data from the Bornholm energy island in Denmark, the simulation results show that the EMPC controller is capable of robustness to achieve optimal electricity consumption, energy cost savings, and the best economic benefits in terms of various system configurations, weights for hydrogen price, constraints on its recycled heat and working temperature. Among these configurations, without constraints on the recycled heat and weights for hydrogen price, the electrolyser working in the 60–90 °C can achieve the most profits in the study case.","PeriodicalId":62545,"journal":{"name":"电工电能新技术","volume":"19 1","pages":"74-80"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87217545","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

Sliding Model Control of Servo Turntable Based on New Approaching Law 基于新逼近律的伺服转台滑模控制

电工电能新技术 Pub Date : 2021-12-01 DOI: 10.1109/ATEEE54283.2021.00015

Qilin Li, Jun Wang, Ziyuan Feng, Zhang Sun

引用次数: 0

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