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DPC of Cross-compensated Virtual Flux Double Switch Table 交叉补偿虚磁通双开关表的DPC
Journal of Electrical Engineering and Automation Pub Date : 2022-04-04 DOI: 10.36548/jeea.2021.4.005
Helen Liu, Wang Ya-jun
{"title":"DPC of Cross-compensated Virtual Flux Double Switch Table","authors":"Helen Liu, Wang Ya-jun","doi":"10.36548/jeea.2021.4.005","DOIUrl":"https://doi.org/10.36548/jeea.2021.4.005","url":null,"abstract":"Aiming at the problems of large power ripple, high harmonic components and DC bias on the AC side of the three-phase voltage rectifier Direct Power Control (DPC), as well as the shortcomings of the voltage output of the DC side busbar, the direct power control method of the cross-compensated virtual flux double switch meter has been proposed. The virtual flux can realize the sensorless mode on the input side of the circuit to reduce the high harmonic, even if the first-order low-pass filter is used to replace the integration region, there is still some error. On this basis, the two filters are connected in parallel for virtual flux compensation, and then the voltage vector is selected according to the instantaneous power change, and the sector is re-divided with the voltage as the control vector, and two independent switching state tables are designed. The cross-compensated virtual flux double-switch meter DPC is simulated and compared with the traditional DPC waveform, and the experimental results show that the cross-compensated virtual flux double-switch meter DPC strategy can effectively reduce the proportion of harmonic content, control power fluctuations, improve DC bias, has fast tracking effect, stabilize output voltage, and control active and reactive power flexibly. The three-phase voltage rectifier circuit occupies an important position for the pre-rectifier part of the charging power supply of electric vehicles, and the rectifier circuit that can stabilize the output DC voltage cannot only extend its service life for the charging power supply, but also reduce harmonic pollution.","PeriodicalId":383103,"journal":{"name":"Journal of Electrical Engineering and Automation","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114336245","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
Smart Wires and Modular FACTS Controllers for Smart Grid Applications: A Review 智能电网应用中的智能电线和模块化FACTS控制器:综述
Journal of Electrical Engineering and Automation Pub Date : 2022-01-31 DOI: 10.36548/10.36548/jeea.2021.4.004
P. Bhatt
{"title":"Smart Wires and Modular FACTS Controllers for Smart Grid Applications: A Review","authors":"P. Bhatt","doi":"10.36548/10.36548/jeea.2021.4.004","DOIUrl":"https://doi.org/10.36548/10.36548/jeea.2021.4.004","url":null,"abstract":"Flexible AC Transmission System (FACTS) controller has got unanimous acceptance in the electric power industry due to their power control capability especially in transmission and sub transmission networks. These FACTS devices play a decisive role in stability enhancement and effective asset utilization. The controllers suffer from grave drawbacks such as colossal size, poor reliability, high cost, and unavailability of experienced personnel for operation and maintenance, which makes them unapt to be used in smart grid and modern power system applications. These inadequacies are effectively assuaged by the distributed FACTS devices, which are proliferated along the transmission lines, are said to be portable, cost-effective, highly reliable, and easy to maintain. This paper explores an exhaustive review of the smart wires and modular FACTS controllers with their application in smart power networks.","PeriodicalId":383103,"journal":{"name":"Journal of Electrical Engineering and Automation","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124855372","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
Power Transfer Capability Recognition in Deregulated System under Line Outage Condition Using Power World Simulator 用电力世界模拟器识别线路停运条件下电网的输电能力
Journal of Electrical Engineering and Automation Pub Date : 2022-01-05 DOI: 10.36548/jeea.2021.4.003
Prakash Kerur, R. L. Chakrasali
{"title":"Power Transfer Capability Recognition in Deregulated System under Line Outage Condition Using Power World Simulator","authors":"Prakash Kerur, R. L. Chakrasali","doi":"10.36548/jeea.2021.4.003","DOIUrl":"https://doi.org/10.36548/jeea.2021.4.003","url":null,"abstract":"The major challenges in deregulated system are determination of available transfer capability on the interconnected transmission lines. Electricity industry deregulation is the required for creating a competitive market throughout the world, which instigate new technical issues to market participants and Power System Operators (PSO). Power transfer capability is a crucial parameter to decide the power flow in the lines for further transactions and the estimation of Transfer Capability decides the power transactions based on the safety and ability of the system. This parameter will decide if an interconnected network could be reliable for the transfer of bulk power between two different areas of the network without causing risk to system consistency. The Power Transfer Distribution Factor (PTDF) is the sensitivity index, which decides the transfer capability in the interconnected network under deregulated power systems. This experiment is conducted on IEEE-6 bus system using Power World Simulator to determine the transfer capability in deregulated system under line outage condition.","PeriodicalId":383103,"journal":{"name":"Journal of Electrical Engineering and Automation","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124815424","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: 3
Design of Inverter Voltage Mode Controller by Backstepping Technique for Nonlinear Power System Model 基于反步技术的非线性电力系统逆变器电压模式控制器设计
Journal of Electrical Engineering and Automation Pub Date : 2021-12-08 DOI: 10.36548/jeea.2021.4.002
P. Karuppusamy
{"title":"Design of Inverter Voltage Mode Controller by Backstepping Technique for Nonlinear Power System Model","authors":"P. Karuppusamy","doi":"10.36548/jeea.2021.4.002","DOIUrl":"https://doi.org/10.36548/jeea.2021.4.002","url":null,"abstract":"Modelling systems are a new sort of electrical network that can be easily adapted. Dispersed generators are linked to a microgrid using voltage source inverters. Nonlinear modelling systems are used in this study to create an inverter voltage mode controller for power systems to control power supply volatility. Controller for a nonlinear inverter that operates in voltage control mode is proposed. The primary goal is to ensure that the output voltage of the system matches a predetermined standard. Once the system model is completed, the controller is constructed using the backstepping method. After the control law is developed, several simulations are run to test the proposed controller's performance. According to simulation findings and formal analysis, the output voltage matches the reference voltage with global asymptotic stability. The accomplishment of this work is that the controller built, works in both grid-connected and inverter voltage modes of microgrid operation.","PeriodicalId":383103,"journal":{"name":"Journal of Electrical Engineering and Automation","volume":"202 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122672373","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: 4
A Novel Adaptive Fuzzy MPPT Algorithm under Changing Atmospheric Conditions 变化大气条件下一种新的自适应模糊MPPT算法
Journal of Electrical Engineering and Automation Pub Date : 2021-11-22 DOI: 10.36548/jeea.2021.4.001
Zhang Yan, Wang Ya-jun, Chang Jia-Bao
{"title":"A Novel Adaptive Fuzzy MPPT Algorithm under Changing Atmospheric Conditions","authors":"Zhang Yan, Wang Ya-jun, Chang Jia-Bao","doi":"10.36548/jeea.2021.4.001","DOIUrl":"https://doi.org/10.36548/jeea.2021.4.001","url":null,"abstract":"The paper aims at the incompatibility between the speed and stability of the traditional MPPT algorithm and the imprecise search of the fuzzy control algorithm. An improved photovoltaic adaptive fuzzy control MPPT algorithm is proposed in this thesis. The solar irradiance changes dramatically and hence four kinds of fuzzy control algorithms with different input are modeled and simulated. The results indicate that the proposed fuzzy control algorithm using slope and slope change rate of P-U curve as input is the best. On this basis, dP/dU and duty cycle D(n-1) at n-1 moment are used as input to improve the tracking speed and optimal range. At the same time using shrinkage factor 1/I*|dP/dU| real-time adjustment of D(n-1) further shortens the optimal time of the algorithm. The algorithm is simulated and applied in a block. Simulation results show that the proposed algorithm is superior to the fuzzy control algorithm in steady-state oscillation rate, tracking speed and efficiency, and the algorithm is simple and easy to implement.","PeriodicalId":383103,"journal":{"name":"Journal of Electrical Engineering and Automation","volume":"55 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128001060","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
June 2021 2021年6月
Journal of Electrical Engineering and Automation Pub Date : 2021-06-01 DOI: 10.36548/jeea.2021.2
{"title":"June 2021","authors":"","doi":"10.36548/jeea.2021.2","DOIUrl":"https://doi.org/10.36548/jeea.2021.2","url":null,"abstract":"","PeriodicalId":383103,"journal":{"name":"Journal of Electrical Engineering and Automation","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124785308","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 Wireless Smart Grid Networks Using Duo Attack Strategy 基于双攻击策略的无线智能电网优化
Journal of Electrical Engineering and Automation Pub Date : 2020-05-10 DOI: 10.36548/jeea.2020.2.001
S. Smys, Haoxiang Wang
{"title":"Optimal Wireless Smart Grid Networks Using Duo Attack Strategy","authors":"S. Smys, Haoxiang Wang","doi":"10.36548/jeea.2020.2.001","DOIUrl":"https://doi.org/10.36548/jeea.2020.2.001","url":null,"abstract":"The Smart Grid Network (SGN) is one of the fastest developing technology and has been widely used because of its high performance, in power governance system and current power supply industry. The restriction over wired infrastructure has been overcome because of Wireless Smart Grid Networks (WSGN) which offers the best solution for power management. The most commonly used wireless networking approaches used is the Cognitive Radio Network (CRN). However, when the WSGN approach used is CRN, there is a lot of concern over communication security. The major attaches faced are fended using spoofing and hamming in CRN. The proposed work using optimal power distribution in order to fence off spoofing and jamming known as Maximum Attacking Strategy. Both jamming and spoofing will be able to interfere with many signal channels in order to ensure proper functioning of the channels. The attack strategy proposed in our work uses Duo-Attack using Jamming and Spoofing to evaluate the experiment and record the observations.","PeriodicalId":383103,"journal":{"name":"Journal of Electrical Engineering and Automation","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121166375","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: 3
Vehicle Drive Control Using Fuzzy Based PI Speed Controller 基于模糊PI速度控制器的车辆驱动控制
Journal of Electrical Engineering and Automation Pub Date : 2020-05-10 DOI: 10.36548/jeea.2020.2.002
S. Shakya
{"title":"Vehicle Drive Control Using Fuzzy Based PI Speed Controller","authors":"S. Shakya","doi":"10.36548/jeea.2020.2.002","DOIUrl":"https://doi.org/10.36548/jeea.2020.2.002","url":null,"abstract":"This paper proposes a fuzzy PI speed controller which is used in electric vehicle’s drive control system insensitive to parameter change and disturbance, using fuzzy control theory. A permanent magnet synchronous motor (PMSM) is modelled mathematically in d-q reference frame. In this paper, a sliding model and fuzzy control theory are used to simulate the PMSM models using fuzzy control theory. Simulink software is used to analyze and simulate the simulation models which show that the proposed PI control based on fuzzy logic will have better anti-interference, better dynamic performance, and faster dynamic response speed when compared with the sliding motor control. Hence the proposed methodology is considered to be the ideal control method with a predefined vector control reference value for the electric vehicle’s motor.","PeriodicalId":383103,"journal":{"name":"Journal of Electrical Engineering and Automation","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124977532","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
DESIGN OF INDUSTRIAL ROBOT FOR METAL DRILLING 金属钻孔工业机器人的设计
Journal of Electrical Engineering and Automation Pub Date : 2019-12-20 DOI: 10.36548/jeea.2019.2.005
A. DineshKumar
{"title":"DESIGN OF INDUSTRIAL ROBOT FOR METAL DRILLING","authors":"A. DineshKumar","doi":"10.36548/jeea.2019.2.005","DOIUrl":"https://doi.org/10.36548/jeea.2019.2.005","url":null,"abstract":"The latest advancements in the programming techniques combined with the novel visionary and the motion technologies intensifying the possibility of the robotic applications. Nowadays the use of Robots in the industries mainly for the purpose of drilling, grinding and grating are very much increased. But due to the measurement variation’s along the different axes based on the physical and the mechanical properties of the material and the stiffness problems found in the Robots there prevails certain errors causing the modifications in the positioning. So the proposed process in the paper concentrates on the enhancing the stiffness of the robots and bring down the labors in the drilling process in order to have an optimized output at a reduced cost. The proposed design shows improvement in the accuracy and the efficiency of the robot working with the minimized rejection loss and the cost of the end product.","PeriodicalId":383103,"journal":{"name":"Journal of Electrical Engineering and Automation","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129134532","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: 3
STORAGE SCHEDULING SCHEME FOR DISTRIBUTED ENERGY GENERATION SOURCES 分布式发电源存储调度方案
Journal of Electrical Engineering and Automation Pub Date : 2019-12-16 DOI: 10.36548/jeea.2019.2.004
N. Shetty
{"title":"STORAGE SCHEDULING SCHEME FOR DISTRIBUTED ENERGY GENERATION SOURCES","authors":"N. Shetty","doi":"10.36548/jeea.2019.2.004","DOIUrl":"https://doi.org/10.36548/jeea.2019.2.004","url":null,"abstract":"Innumerable methods of generating, delivering and consuming electricity has become very prominent in the recent days due to the emergence of the distributed energy resources that are comprised of renewable energy sources and the energy storage systems. The prevailing energy storage systems for the distributed energy resources has its own challenges that are related to the methods of storage, the cost of the storage and their functioning. So the paper puts forward a novel energy accumulator that is supported by a rotating magnetic core as storage for the distributed energy resources. The proposed method brings down the operational, technical and financial complexities in storage of the distributed energy resources.","PeriodicalId":383103,"journal":{"name":"Journal of Electrical Engineering and Automation","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116802435","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
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