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An Artificial Neural Network based MPPT Algorithm For Solar PV System 基于人工神经网络的太阳能光伏系统MPPT算法
2018 4th International Conference on Electrical Energy Systems (ICEES) Pub Date : 2018-02-01 DOI: 10.1109/ICEES.2018.8443277
Lakshmi P.N Jyothy, M. Sindhu
{"title":"An Artificial Neural Network based MPPT Algorithm For Solar PV System","authors":"Lakshmi P.N Jyothy, M. Sindhu","doi":"10.1109/ICEES.2018.8443277","DOIUrl":"https://doi.org/10.1109/ICEES.2018.8443277","url":null,"abstract":"The need of renewable energy integration with power system is shooting up day by day. Solar PV generation has an important role for battery charging, grid tied applications etc. In order to intensify output power of a solar photovoltaic arrangement, it is imperative to find the maximum possible energy harvest from photovoltaic panel. In this paper Maximum Power Point Tracking (MPPT) controller for solar photovoltaic system is developed by practicing artificial neural network (ANN). Also the performance of an ANN based MPPT controller is compared with Conventional MPPT methods. In particular hill climbing method (perturb & observe), Incremental Conductance method and fractional open circuit voltage method. Simulations are done by using MATLAB/SIMULINK to analyze results.","PeriodicalId":134828,"journal":{"name":"2018 4th International Conference on Electrical Energy Systems (ICEES)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125450491","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: 39
Impact of Gain and Phase Margins on Stability of Networked Micro-grid Frequency Control System 增益和相位裕度对网络化微电网频率控制系统稳定性的影响
2018 4th International Conference on Electrical Energy Systems (ICEES) Pub Date : 2018-02-01 DOI: 10.1109/ICEES.2018.8442412
K. Ramakrishnan, N. Swarnalakshmi
{"title":"Impact of Gain and Phase Margins on Stability of Networked Micro-grid Frequency Control System","authors":"K. Ramakrishnan, N. Swarnalakshmi","doi":"10.1109/ICEES.2018.8442412","DOIUrl":"https://doi.org/10.1109/ICEES.2018.8442412","url":null,"abstract":"In this paper, a study is presented to assess the impact of gain and phase margins on delay-dependent stability of networked micro-grid frequency systems with time-invariant communication delays. In the networked control system framework, it is observed that transfer of incremental frequency variable (an indication of the in-balance between the generation and the demand) through communication links to effect closed-loop control in micro-grid systems introduces time-delays in the feedback path. The feedback delays exert a destabilizing effect on to the overall performance of the closed -loop system. In addition to stabilization, if the designed controllers are also required to meet relative stability specifications like gain margin and phase margin, the stability of the networked micro-grid system will become more vulnerable to even small magnitudes of network delay. In this paper, using the classical transcendental characteristic equation method, the impact of gain and phase margins on the stable delay margin is investigated. Based on the detailed analysis carried out on a standard bench-mark system, few important inferences are arrived.","PeriodicalId":134828,"journal":{"name":"2018 4th International Conference on Electrical Energy Systems (ICEES)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125573774","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
On-Grid Solar Photovoltaic System: Components, Design Considerations, and Case Study 并网太阳能光伏系统:组件、设计考量与案例研究
2018 4th International Conference on Electrical Energy Systems (ICEES) Pub Date : 2018-02-01 DOI: 10.1109/ICEES.2018.8442403
Nallapaneni Manoj Kumar, M. Subathra, J. Moses
{"title":"On-Grid Solar Photovoltaic System: Components, Design Considerations, and Case Study","authors":"Nallapaneni Manoj Kumar, M. Subathra, J. Moses","doi":"10.1109/ICEES.2018.8442403","DOIUrl":"https://doi.org/10.1109/ICEES.2018.8442403","url":null,"abstract":"This paper involves the study on various components of grid connected PV system, and their operation, along with the design considerations to be followed during the installation. A case study on the ‘95 kWp on-grid photovoltaic system’ commissioned at one of the education institute named Karunya Institute of Technology and Sciences in Coimbatore is illustrated. Study on the on-grid PV system consists of 95 kWp PV array comprising of 312 PV modules, four 25 kVA inverters. Results includes the online monitored data on power generation in kWh/kWp, energy saved in MWh, and CO2emissions avoided. Along with this, simulated energy performance of PV system is also illustrated. Promotion of solar PV plants in the educational institutes would help in reducing their energy consumption bills and helpful in carrying out research activities.","PeriodicalId":134828,"journal":{"name":"2018 4th International Conference on Electrical Energy Systems (ICEES)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125586646","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: 26
Analysis and Control of Soft Switched Boost Converter 软开关升压变换器的分析与控制
2018 4th International Conference on Electrical Energy Systems (ICEES) Pub Date : 2018-02-01 DOI: 10.1109/ICEES.2018.8443291
A. Sathya, M. Arounassalame
{"title":"Analysis and Control of Soft Switched Boost Converter","authors":"A. Sathya, M. Arounassalame","doi":"10.1109/ICEES.2018.8443291","DOIUrl":"https://doi.org/10.1109/ICEES.2018.8443291","url":null,"abstract":"This paper presents a closed loop control scheme for high gain soft switched boost converter. DC-DC boost converters are universally used in Non-Conventional energy applications. But the high switching frequency increases the power loss due to switching and hence the power converter efficiency decreases. To increase the converter efficiency soft switched boost converters (SSB) are used. But the voltage from input (renewable energy sources) is always not constant; it remains in its specific manner. This varying voltage has to be maintained constant which helps to charge the DC battery. To sustain the output voltage at a steady value, a PID controller is proposed for SSB converter. The design of PID controller was carried out using Zeigler Nichols tuning method. Simulation of SSB converters and SSB with controller was developed by MATLAB/SIMULINK. The performance of the SSB with PID controller was tested under varying load conditions and the results were reported.","PeriodicalId":134828,"journal":{"name":"2018 4th International Conference on Electrical Energy Systems (ICEES)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127398880","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
Optimal Placement of the Interline Power Flow Controller using the Bees Algorithm to minimize power loss 利用蜜蜂算法优化线间功率流控制器的布局，使功率损失最小化
2018 4th International Conference on Electrical Energy Systems (ICEES) Pub Date : 2018-02-01 DOI: 10.1109/ICEES.2018.8442345
Srinivasan Rajagopalan, Vishnu Charan Thippana, A. M. Parimi
{"title":"Optimal Placement of the Interline Power Flow Controller using the Bees Algorithm to minimize power loss","authors":"Srinivasan Rajagopalan, Vishnu Charan Thippana, A. M. Parimi","doi":"10.1109/ICEES.2018.8442345","DOIUrl":"https://doi.org/10.1109/ICEES.2018.8442345","url":null,"abstract":"The Interline Power Flow Controller (IPFC) is a series FACTS (Flexible AC Transmission Systems) that has been used for various applications such as power flow control, automatic generation control, oscillation damping, congestion management, power system state estimation and power system protection. The effectiveness of the IPFC varies with position in the power system and so there is motivation to determine the optimal location of the device. Additionally, the optimal location for one application need not necessarily be the optimal location for other applications as well. This study optimally locates the device in order to minimize the power losses in the power system using the Bees Algorithm. Simulations were run on a 5 bus system in MATLAB. Finally, the results obtained from using the Bees Algorithm were compared with results obtained using Particle Swarm Optimization.","PeriodicalId":134828,"journal":{"name":"2018 4th International Conference on Electrical Energy Systems (ICEES)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127691562","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
Stochastic Optimal Management of Renewable Microgrid Using Simplified Particle Swarm Optimization Algorithm 基于简化粒子群算法的可再生微电网随机优化管理
2018 4th International Conference on Electrical Energy Systems (ICEES) Pub Date : 2018-02-01 DOI: 10.1109/ICEES.2018.8443258
Lekah Ravi, C. Kumar, M. Babu
{"title":"Stochastic Optimal Management of Renewable Microgrid Using Simplified Particle Swarm Optimization Algorithm","authors":"Lekah Ravi, C. Kumar, M. Babu","doi":"10.1109/ICEES.2018.8443258","DOIUrl":"https://doi.org/10.1109/ICEES.2018.8443258","url":null,"abstract":"Micro-grid is one of the developing way for generating the power using the micro-sources. The optimal energy management of microgrid is necessary to overcome the environmental aspects such as weather conditions. To maintain the micro-grid effective by reducing the losses and cost of generating power. Losses are reduced at distribution level and operational cost is reduced by using optimization techniques. In this paper, the mathematical model is developed, and particle swarm optimization algorithm is used to solve the problem. Therefore, proposed work to optimize the operating cost of micro-grid by using the hourly forecast output power from different microsources. Sources are renewable sources such as wind, solar etc. and their performance is illustrated.","PeriodicalId":134828,"journal":{"name":"2018 4th International Conference on Electrical Energy Systems (ICEES)","volume":"206 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115732080","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: 5
Investigation of Flashover Performance on 22kV RTV Coated Bushing Under Non-Uniform Coastal Pollution 非均匀海岸污染条件下22kV RTV涂层套管闪络性能研究
2018 4th International Conference on Electrical Energy Systems (ICEES) Pub Date : 2018-02-01 DOI: 10.1109/ICEES.2018.8443239
K. Kumar, P. K. Vishnu, V. Sree
{"title":"Investigation of Flashover Performance on 22kV RTV Coated Bushing Under Non-Uniform Coastal Pollution","authors":"K. Kumar, P. K. Vishnu, V. Sree","doi":"10.1109/ICEES.2018.8443239","DOIUrl":"https://doi.org/10.1109/ICEES.2018.8443239","url":null,"abstract":"Contamination concerned flashover method may pretense a rigorous hazard to trustworthy and unfailing process of bushings, while subjected to different ecological circumstances. Bushing plays a vital role in electrical transmission line. It is an insulator in which it is mainly connected to the windings of the transformer and provides insulation between the overhead transmission lines and transformer windings. Bushing is prepared by means of porcelain material and they serve as mechanical support for the transmission lines and exterior connections. They become polluted when they are positioned near unlike atmospheric condition like coastal, desert etc. The contamination may destroy the high voltage bushings and changes their electrical uniqueness being one of the major causes for mal functioning of high voltage bushings. Deposited pollution on bushing surface combined with humidity provides a conductive layer and leading to flashover mechanism. Inequality in quantity of contamination on the upper and lower surface in high voltage bushings may have enormous consequence on exterior flashover voltage and leakage current. In this manuscript high voltage bushing's pollution performance with non-uniformity was carried out. According to IEC60507 solid layer pollution method was taken to test the bushings in high voltage laboratory and the presence of un-uniform contamination distribution on bushings and their flashover performance was analyzed.","PeriodicalId":134828,"journal":{"name":"2018 4th International Conference on Electrical Energy Systems (ICEES)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130886537","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
Reduced THD Model of Single Stage Three-Phase Boost Inverter 单级三相升压逆变器的简化THD模型
2018 4th International Conference on Electrical Energy Systems (ICEES) Pub Date : 2018-02-01 DOI: 10.1109/ICEES.2018.8442409
Manish Kumar Barwar, P. Tripathi, P. Thakura
{"title":"Reduced THD Model of Single Stage Three-Phase Boost Inverter","authors":"Manish Kumar Barwar, P. Tripathi, P. Thakura","doi":"10.1109/ICEES.2018.8442409","DOIUrl":"https://doi.org/10.1109/ICEES.2018.8442409","url":null,"abstract":"This paper presents a mathematical calculation of a Boost Inverter for reduced THD. The mathematical model has been verified by the MATLAB Simulink model. Proposed model has been simulated for a switching frequency of 50Hz. The THD in the output waveform has been calculated using MATLAB FFT in accordance with IEEE STD 519–2014 and shows a minimal harmonic distortion.","PeriodicalId":134828,"journal":{"name":"2018 4th International Conference on Electrical Energy Systems (ICEES)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128446790","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
A Comparative study of Stand-alone Photo-Voltaic System with Battery storage system and Battery Supercapacitor storage system 独立光伏系统与电池储能系统和电池超级电容储能系统的比较研究
2018 4th International Conference on Electrical Energy Systems (ICEES) Pub Date : 2018-02-01 DOI: 10.1109/ICEES.2018.8442346
Tanmay Rout, M. K. Maharana, Ankit Chowdhury, Sarita Samal
{"title":"A Comparative study of Stand-alone Photo-Voltaic System with Battery storage system and Battery Supercapacitor storage system","authors":"Tanmay Rout, M. K. Maharana, Ankit Chowdhury, Sarita Samal","doi":"10.1109/ICEES.2018.8442346","DOIUrl":"https://doi.org/10.1109/ICEES.2018.8442346","url":null,"abstract":"Energy storage is a vital part for a pv system. The comparison of Photovoltaic energy storage system between combination of battery-supercapacitor (HESS) and only battery is described in this paper. In this paper, there is a study of standalone PhotoVoltaic systems with Passive type BSHESS and semi active BSHESS are presented. For better understanding, the reduced battery stress and extended battery lifespan Rule Based Controller(RBC) and Filtration Based Controller(FBC) are used. From simulation result it is concluded that in case of semi active BS HESS, battery lifespan increases with decreasing battery peak current and improving the average State of Charge (SOC) comparing with alone battery storage.","PeriodicalId":134828,"journal":{"name":"2018 4th International Conference on Electrical Energy Systems (ICEES)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128464111","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: 7
A Control Strategy for Power Management of an Isolated Micro Hydro-PV-Battery Hybrid Energy System 一种孤立微型水电-光伏-电池混合能源系统的电源管理控制策略
2018 4th International Conference on Electrical Energy Systems (ICEES) Pub Date : 2018-02-01 DOI: 10.1109/ICEES.2018.8442350
Somnath Das, A. K. Akella
{"title":"A Control Strategy for Power Management of an Isolated Micro Hydro-PV-Battery Hybrid Energy System","authors":"Somnath Das, A. K. Akella","doi":"10.1109/ICEES.2018.8442350","DOIUrl":"https://doi.org/10.1109/ICEES.2018.8442350","url":null,"abstract":"In this paper a control strategy for the power management in an isolated micro hydro-PV-battery based hybrid renewable energy system is presented. The overall control strategy consists of two level control structures. The top level control structure determines the various reference powers for the various components and the device level controller acts according to the top level controller. The top level controller also controls the load in order to avoid systems blackout in case of insufficient power generation and storage power. The overall control strategy ensures that the system power flow at different time is balanced between the supply and demand. The proposed control strategy is implemented in MATLAB/Simulink software and is tested under different solar radiation, water flow rate and load demand.","PeriodicalId":134828,"journal":{"name":"2018 4th International Conference on Electrical Energy Systems (ICEES)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114565905","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: 12
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