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Reduced rate adaptive sliding mode control based robust position tracking for rotatory electro hydraulic servo system 基于鲁棒位置跟踪的低速率自适应滑模控制旋转电液伺服系统
2015 International Conference on Power and Advanced Control Engineering (ICPACE) Pub Date : 2015-09-24 DOI: 10.1109/ICPACE.2015.7274929
Ankit Kumar, R.S Hardas
{"title":"Reduced rate adaptive sliding mode control based robust position tracking for rotatory electro hydraulic servo system","authors":"Ankit Kumar, R.S Hardas","doi":"10.1109/ICPACE.2015.7274929","DOIUrl":"https://doi.org/10.1109/ICPACE.2015.7274929","url":null,"abstract":"This paper proposes a reduced rate adaptive sliding mode controller for an Electro-hydraulic servo system which considered as highly nonlinear and parametric uncertain system. To achieve asymptotic precision performance, the proposed scheme alleviates high frequency switching problem occurred in conventional sliding mode control it also relaxes the requirement of bounds of uncertainty. The proposed scheme mitigates the effect of uncertainty disturbances of large class. The stability of overall system is proved. Performance of the proposed scheme is validated by the Simulation.","PeriodicalId":6644,"journal":{"name":"2015 International Conference on Power and Advanced Control Engineering (ICPACE)","volume":"63 1","pages":"122-127"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84992737","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
Active and reactive power control of PV-PHEV fed 3-level Neutral Point Clamped Inverter PV-PHEV馈电三相中性点箝位逆变器有功与无功控制
2015 International Conference on Power and Advanced Control Engineering (ICPACE) Pub Date : 2015-09-24 DOI: 10.1109/ICPACE.2015.7274945
P. Parikh, Sumit Patil
{"title":"Active and reactive power control of PV-PHEV fed 3-level Neutral Point Clamped Inverter","authors":"P. Parikh, Sumit Patil","doi":"10.1109/ICPACE.2015.7274945","DOIUrl":"https://doi.org/10.1109/ICPACE.2015.7274945","url":null,"abstract":"The grid is burdened with maximum load during peak hours. In order to help peak shaving in the load curve and power control there is a constant research to incorporate renewable power in the grid. Accordingly, this paper proposes integration of Photo-Voltaic array (PV) and Plug in Hybrid Electric Vehicle (PHEV) to AC grid. Studies and analysis of the effects of the same on active and reactive power of the grid are carried out. Incremental conductance algorithm is implemented in the simulation to ensure that the PV operates at Maximum power point (MPP). A DC-DC boost converter is used for boosting the limited supply available from PV and the Battery of PHEV. Duty ratio is fixed according to the required output voltage of the inverter. A 3-level Neutral Point Clamped Inverter topology i used to integrate the renewables to the grid. Independent active and reactive power control is achieved by using direct current control strategy. Such an inverter can operate from lagging power factor to leading power factor smoothly. MATLAB/Simulink is used to perform all the simulations and study the proposed system.","PeriodicalId":6644,"journal":{"name":"2015 International Conference on Power and Advanced Control Engineering (ICPACE)","volume":"2 1","pages":"211-215"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89904558","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
Asset management in smart grids using improved Dissolved Gas Analysis 使用改进的溶解气体分析的智能电网资产管理
2015 International Conference on Power and Advanced Control Engineering (ICPACE) Pub Date : 2015-09-24 DOI: 10.1109/ICPACE.2015.7274968
V. Srinivasan, B. Subathra, S. Srinivasan, S. Kannan
{"title":"Asset management in smart grids using improved Dissolved Gas Analysis","authors":"V. Srinivasan, B. Subathra, S. Srinivasan, S. Kannan","doi":"10.1109/ICPACE.2015.7274968","DOIUrl":"https://doi.org/10.1109/ICPACE.2015.7274968","url":null,"abstract":"Asset Management Systems (AMS) are pivotal to build reliable and safe smart grids. An important function of AMS is the monitoring and diagnosis of the power transformers. Various tests are performed on power transformers to detect incipient faults. Among the available methods, Dissolved Gas Analysis (DGA) has been widely used and shown promise. However, interpreting the results of the DGA is challenging due to the availability of wide variety of methods such as Rogers ratio, Doernenburg ratio, key gas procedure of IEEE, Basic gas ratio and Duval triangle methods of IEC. The accuracy of the interpretation methods influences AMS performance leading to reliability issues in the grid. This investigation compares the accuracy of Duval method and basic gas ratio method to detect transformer faults from real-time fault data obtained from power transformers. Our results on data obtained from Electrical Research and Development Association for seven transformer incipient faults shows that the Duval method is accurate than the basic gas ratio method for identifying incipient transformer fault based on DGA results. Further, the basic gas ratio was not able to detect two of the seven faults. These results illustrate the need to integrate Duval method to detect power transformer faults within AMS.","PeriodicalId":6644,"journal":{"name":"2015 International Conference on Power and Advanced Control Engineering (ICPACE)","volume":"3 1","pages":"333-338"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73017947","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
Effect of DBDS on DC Resistance of paper oil insulation system DBDS对纸油绝缘系统直流电阻的影响
2015 International Conference on Power and Advanced Control Engineering (ICPACE) Pub Date : 2015-09-24 DOI: 10.1109/ICPACE.2015.7274978
F. Khan, M. Saritha
{"title":"Effect of DBDS on DC Resistance of paper oil insulation system","authors":"F. Khan, M. Saritha","doi":"10.1109/ICPACE.2015.7274978","DOIUrl":"https://doi.org/10.1109/ICPACE.2015.7274978","url":null,"abstract":"A number of power transformer failures occur due to the addition of DBDS compound in transformer oil. When DBDS reacts with Cu, it results in the breakdown of DBDS and thus pawing way to the formation of CU2S. The CU2S on the surface of the copper conductor migrates from one layer to another layer of insulation papers (Kraft papers) and this results in lowering of dielectric strength and thus electrical faults occur. The metal passivators such as Irgamet 39™, Benzotriazole (BTA-Aldrich) and 6Bis-(1-methyl-1-phenylethyl) Phenol (BMPEP-Aldrich) can be used to suppress the formation of copper sulfide. This addition of metal passivators to oil does not reduce or eliminate DBDS [1-6]. In this paper the effect of DBDS on DC Resistance of paper oil insulation system has been studied Experimental study has been carried out to describe the role of DBDS in fall of DC Resistance of paper-oil insulation of transformers. Different quantities of DBDS were added with pure transformer oil and the effect it will have on dc resistance under different applied voltages for different time intervals have been compared and contrasted.","PeriodicalId":6644,"journal":{"name":"2015 International Conference on Power and Advanced Control Engineering (ICPACE)","volume":"90 1","pages":"388-392"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79401506","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
Polyphase motors and drives - The prospects of higher power by wire system for aerospace application 多相电动机和驱动器。航空航天用高功率线路系统的前景
2015 International Conference on Power and Advanced Control Engineering (ICPACE) Pub Date : 2015-09-24 DOI: 10.1109/ICPACE.2015.7274914
P. Anju, Uma Syamkumar, A. Gopinath, B. Jaya, M. N. Namboothiripad
{"title":"Polyphase motors and drives - The prospects of higher power by wire system for aerospace application","authors":"P. Anju, Uma Syamkumar, A. Gopinath, B. Jaya, M. N. Namboothiripad","doi":"10.1109/ICPACE.2015.7274914","DOIUrl":"https://doi.org/10.1109/ICPACE.2015.7274914","url":null,"abstract":"The paper proposes a poly phase BLDC motor based electromechanical actuator system for higher capability engine gimbal control applications. The scheme is based on the inherent advantages of the polyphase system together with the requirements of higher power capability actuation system. The paper presents in detail the generation of commutation logic for a five phase motor. The modelling of a five phase BLDC motor and its validation in closed loop as a position servo system in MATLAB/SIMULINK is detailed. The evaluation of the inherent fault tolerant capability of the five phase motor based electromechanical actuator is also validated through simulations and the results are highlighted. The hardware implementation of the five phase BLDC motor drive was carried out and the experimental results are presented.","PeriodicalId":6644,"journal":{"name":"2015 International Conference on Power and Advanced Control Engineering (ICPACE)","volume":"1 1","pages":"42-47"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79661758","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
Interconnection of wind-solar hybrid Renewable Energy source to the 3 phase-3 wire distribution system along with power quality improvements at the grid side 风能-太阳能混合可再生能源与三期三线配电网的互联，同时改善电网侧的电能质量
2015 International Conference on Power and Advanced Control Engineering (ICPACE) Pub Date : 2015-09-24 DOI: 10.1109/ICPACE.2015.7274937
M. V. Gururaj, U. Vinatha, V. Jayasankar
{"title":"Interconnection of wind-solar hybrid Renewable Energy source to the 3 phase-3 wire distribution system along with power quality improvements at the grid side","authors":"M. V. Gururaj, U. Vinatha, V. Jayasankar","doi":"10.1109/ICPACE.2015.7274937","DOIUrl":"https://doi.org/10.1109/ICPACE.2015.7274937","url":null,"abstract":"Scarcity of power has been one of the nightmare issues for mankind in the modern age. Renewable Energy Sources (RES) working parallel with conventional power plants are playing a lead role in narrowing the difference between supply and demand. Among all the available renewable energy sources wind-solar hybrid systems are the most popular one. Due to their natural advantage of being complimentary to each other, they are assuring reliability to the utility. Power quality issues arising due to the usage of non-linear loads at the point of common coupling are addressed with the help of power electronic device interfacing RES to the grid. The work presented in this paper consists of Modeling and Simulation of wind-solar hybrid energy system and interfacing it to the grid through the interfacing inverter. A suitable control strategy which will add shunt active filter functionality to the RES interfacing device to the grid is also undertaken.","PeriodicalId":6644,"journal":{"name":"2015 International Conference on Power and Advanced Control Engineering (ICPACE)","volume":"35 1","pages":"168-172"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87153484","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: 13
Energy conservation using variable frequency drives of a humidification plant in a textile mill 纺织厂加湿装置变频驱动节能
2015 International Conference on Power and Advanced Control Engineering (ICPACE) Pub Date : 2015-09-24 DOI: 10.1109/ICPACE.2015.7274923
M. Bhavana, V. Hegde
{"title":"Energy conservation using variable frequency drives of a humidification plant in a textile mill","authors":"M. Bhavana, V. Hegde","doi":"10.1109/ICPACE.2015.7274923","DOIUrl":"https://doi.org/10.1109/ICPACE.2015.7274923","url":null,"abstract":"Humidification plant in a textile industry is one of the major power consumers due to its continuous operation for maintaining required Relative Humidity (RH) and temperature of spinning plant to increase the quality of yarn. The traditional method of operation of induction motors in humidification plant was effective, but not energy efficient. To overcome this problem, the emerging trend is the widespread adoption of variable frequency drives (VFD) which can offer potential energy savings in a system by allowing continuous process of speed control. In this paper, modeling, simulation and performance analysis of `Open loop and closed loop speed control of induction motor using Variable frequency drive' in MATLAB/Simulink and the Performance Verification of humidification plant in a textile industry where VFDs are installed very recently are presented.","PeriodicalId":6644,"journal":{"name":"2015 International Conference on Power and Advanced Control Engineering (ICPACE)","volume":"1 1","pages":"90-94"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84892877","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: 11
Modified speed sensor-less grid connected DFIG based wind energy conversion system for decoupled control of active and reactive power 基于改进无转速传感器并网DFIG的风能转换系统有功无功解耦控制
2015 International Conference on Power and Advanced Control Engineering (ICPACE) Pub Date : 2015-09-24 DOI: 10.1109/ICPACE.2015.7274912
Subir Datta, J. Mishra, A. Roy
{"title":"Modified speed sensor-less grid connected DFIG based wind energy conversion system for decoupled control of active and reactive power","authors":"Subir Datta, J. Mishra, A. Roy","doi":"10.1109/ICPACE.2015.7274912","DOIUrl":"https://doi.org/10.1109/ICPACE.2015.7274912","url":null,"abstract":"This paper presents the performance study of a speed sensor-less control of grid connected DFIG based variable speed Wind Energy Conversion System (WECS). A new phase locked loop (PLL) based slip speed estimator using rotor current is proposed for speed sensor-less stator field oriented vector control operation of rotor side converter (RSC) to ensure decoupled control of stator active and reactive power while maximizing the power generation at unity power factor under varying wind speed. The estimated slip speed is used for back emf compensation of rotor current controllers. Simulation has been carried out in MATLAB/ Simulink environment and results show satisfactory operation of the proposed speed sensor-less DFIG based variable speed WECS.","PeriodicalId":6644,"journal":{"name":"2015 International Conference on Power and Advanced Control Engineering (ICPACE)","volume":"39 1","pages":"28-35"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84443433","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
Optimal load frequency control of hybrid renewable energy system using PSO and LQR 基于PSO和LQR的混合可再生能源系统最优负荷频率控制
2015 International Conference on Power and Advanced Control Engineering (ICPACE) Pub Date : 2015-08-01 DOI: 10.1109/ICPACE.2015.7274942
G. Shankar, S. Lakshmi, N. Nagarjuna
{"title":"Optimal load frequency control of hybrid renewable energy system using PSO and LQR","authors":"G. Shankar, S. Lakshmi, N. Nagarjuna","doi":"10.1109/ICPACE.2015.7274942","DOIUrl":"https://doi.org/10.1109/ICPACE.2015.7274942","url":null,"abstract":"This paper presents the load frequency control of hybrid renewable energy system (HRES) with varying load demand and solar radiation using particle swarm optimization (PSO) based tuned controller and classical state feedback technique like linear quadratic regulator (LQR). To analyze the performance of PSO and LQR on load frequency control, HRES with three component configuration is modeled in MATLAB/SIMULINKR environment. The HRES studied consist a photovoltaic module, a diesel engine generator (DEG) and a battery energy storage system (BESS). Solar radiation and load demand is not constant throughout the day and night. Hence, HRES system requires controllers and other components like DEG and BESS to mitigate the frequency deviation. The optimal frequency deviation response for HRES is obtained using PSO optimized controller and with LQR is compared and presented.","PeriodicalId":6644,"journal":{"name":"2015 International Conference on Power and Advanced Control Engineering (ICPACE)","volume":"43 1","pages":"195-199"},"PeriodicalIF":0.0,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74126362","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: 9
Robust stabilization of Inverted Flexible Beam on cart using Sliding Mode Control 基于滑模控制的倒立柔性梁推车鲁棒镇定
2015 International Conference on Power and Advanced Control Engineering (ICPACE) Pub Date : 2015-08-01 DOI: 10.1109/ICPACE.2015.7274932
Sanket K. Gorade, S. Kurode
{"title":"Robust stabilization of Inverted Flexible Beam on cart using Sliding Mode Control","authors":"Sanket K. Gorade, S. Kurode","doi":"10.1109/ICPACE.2015.7274932","DOIUrl":"https://doi.org/10.1109/ICPACE.2015.7274932","url":null,"abstract":"This paper presents mathematical model and robust control design for Inverted Flexible Beam (1KB) on cart system. Firstly, the system of IFB on cart is modeled using energy approach. Flexibility of beam is accounted by assuming spring- connected imaginary structure. Proposed model is simulated and validated with experimental results. Secondly, a robust Sliding Mode Control (SMC) is developed to stabilize the beam vertically on the cart, despite the action of uncertainties and disturbances on the system. A stable sliding surface is formulated and using Gao's reaching law, sliding mode control input is synthesized for the cart. By feeding suitable controlled motion to the cart, IFB is stabilized and the flexibility vibrations are also eliminated completely. The performance of SMC is compared with Proportional Integral Derivative (PID) control. Accuracy, robustness, speed and superiority of designed SMC is demonstrated in simulations.","PeriodicalId":6644,"journal":{"name":"2015 International Conference on Power and Advanced Control Engineering (ICPACE)","volume":"12 1","pages":"139-146"},"PeriodicalIF":0.0,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72813371","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
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