Pub Date : 2016-07-04DOI: 10.1109/ICPEICES.2016.7853054
Surbhi Gupta, Sankho Turjo Sarkar, Amod Kumar
The robotic arm used in minimally invasive surgery enters patient's body through a port which constrains its end-effector translation along two axes. We aim to achieve the minimally-invasive operations using a general articulated robotic arm (GARA). The algorithm is applicable to articulated robotic arm independent of its design; given only end-link is constrained. Geometric transformations based on the constraints acting on the end-link coupled with kinematic-relations obtained using conventional techniques, were used to drive a simulated 6-DOF GARA for minimally-invasive operations. The method was verified by tracing predefined planar and 3D trajectories using this simulated arm. The mean deviation of the traced trajectories was of the order of 10−03cm and the mean absolute error in maintaining remote center-of-motion (RCM) at the port was ∼0 (< 10−15 cm). The proposed method enabled a GARA to perform minimally-invasive operations without specialized design and with sufficient accuracy.
{"title":"Kinematic control of an articulated minimally invasive surgical robotic arm","authors":"Surbhi Gupta, Sankho Turjo Sarkar, Amod Kumar","doi":"10.1109/ICPEICES.2016.7853054","DOIUrl":"https://doi.org/10.1109/ICPEICES.2016.7853054","url":null,"abstract":"The robotic arm used in minimally invasive surgery enters patient's body through a port which constrains its end-effector translation along two axes. We aim to achieve the minimally-invasive operations using a general articulated robotic arm (GARA). The algorithm is applicable to articulated robotic arm independent of its design; given only end-link is constrained. Geometric transformations based on the constraints acting on the end-link coupled with kinematic-relations obtained using conventional techniques, were used to drive a simulated 6-DOF GARA for minimally-invasive operations. The method was verified by tracing predefined planar and 3D trajectories using this simulated arm. The mean deviation of the traced trajectories was of the order of 10−03cm and the mean absolute error in maintaining remote center-of-motion (RCM) at the port was ∼0 (< 10−15 cm). The proposed method enabled a GARA to perform minimally-invasive operations without specialized design and with sufficient accuracy.","PeriodicalId":305942,"journal":{"name":"2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123584177","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}
Pub Date : 2016-07-04DOI: 10.1109/ICPEICES.2016.7853080
N. Tanwar, R. Bhatt, G. Parmar
Today's requirement is a system which is easier to control and simple in nature. Hence, it is desirable to reduce these higher order systems into the lower order system. A system with constant coefficient but uncertain within finite range is known as interval system. A lot of work has been presented in the previous years based on the nature inspired techniques. This paper aims to reduce linear continuous time interval system using mixed evolutionary techniques. The Routh approximation is used to obtain denominator of higher order system using the generalized routh table. The numerator of reduced order system is obtained using Big bang-Big crunch optimization algorithm by minimizing integral square error between original and reduced order system. Reduced order system retains the stability and steady state value of the higher order system. The numerical examples are illustrated and results are compared with the other well known methods.
{"title":"Order reduction of interval systems using Big bang Big crunch and Routh approximation","authors":"N. Tanwar, R. Bhatt, G. Parmar","doi":"10.1109/ICPEICES.2016.7853080","DOIUrl":"https://doi.org/10.1109/ICPEICES.2016.7853080","url":null,"abstract":"Today's requirement is a system which is easier to control and simple in nature. Hence, it is desirable to reduce these higher order systems into the lower order system. A system with constant coefficient but uncertain within finite range is known as interval system. A lot of work has been presented in the previous years based on the nature inspired techniques. This paper aims to reduce linear continuous time interval system using mixed evolutionary techniques. The Routh approximation is used to obtain denominator of higher order system using the generalized routh table. The numerator of reduced order system is obtained using Big bang-Big crunch optimization algorithm by minimizing integral square error between original and reduced order system. Reduced order system retains the stability and steady state value of the higher order system. The numerical examples are illustrated and results are compared with the other well known methods.","PeriodicalId":305942,"journal":{"name":"2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128419394","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}
Pub Date : 2016-07-04DOI: 10.1109/ICPEICES.2016.7853390
N. Solanki, J. Patel
To fulfill increasing green energy demand; installation of Photovoltaic solar farms are rapidly growing in various manners. PV solar farms feed active power during day time and become inactive in the night time. The increasing penetration level of Distributed Generations causes a rise in voltage at Point of Common Coupling (PCC) due to reverse power flow. To regulate voltage at PCC; utilities need to install voltage regulating devices like FACTs. The Voltage Source Converter is the heart of PV farm; including FACTs devices which is capable for reactive power compensation when there is no generation of PV farm. In this paper the utilization of PV solar farm for Grid voltage regulation at night time is proposed. An analysis and control in MATLAB/Simulink based environment is presented for different power flow conditions.
{"title":"Utilization of PV solar farm for Grid Voltage regulation during night; analysis & control","authors":"N. Solanki, J. Patel","doi":"10.1109/ICPEICES.2016.7853390","DOIUrl":"https://doi.org/10.1109/ICPEICES.2016.7853390","url":null,"abstract":"To fulfill increasing green energy demand; installation of Photovoltaic solar farms are rapidly growing in various manners. PV solar farms feed active power during day time and become inactive in the night time. The increasing penetration level of Distributed Generations causes a rise in voltage at Point of Common Coupling (PCC) due to reverse power flow. To regulate voltage at PCC; utilities need to install voltage regulating devices like FACTs. The Voltage Source Converter is the heart of PV farm; including FACTs devices which is capable for reactive power compensation when there is no generation of PV farm. In this paper the utilization of PV solar farm for Grid voltage regulation at night time is proposed. An analysis and control in MATLAB/Simulink based environment is presented for different power flow conditions.","PeriodicalId":305942,"journal":{"name":"2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128681404","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}
Pub Date : 2016-07-04DOI: 10.1109/ICPEICES.2016.7853585
A. Sengupta, A. Chakraborty, B. Bhattacharyya
Super capacitors is an invention of material science that find its application in electronics. In this paper, a super capacitor is used as a power source for a boost converter to yield a constant output voltage for a current in the range of milliamps. Depending upon the output current draw the super capacitor voltage decays and we will to simulate this decay characteristic using dc-dc converter. In this paper firstly we discuss the methodology for designing PWM based constant output dc-dc boost converter powered by super capacitor i.e. the input voltage is varying and based on it we endeavor create the methodology for a test circuit which when connected to any circuit in place of super capacitor, will yield the almost same effect. In this paper it is also shown that if we know the power consumed by each and every component in a circuit powered by super capacitor along with the output power of that circuit, we can calculate rate at which the super capacitor voltage will decay and the time for which that circuit would operate when its powered by super capacitor, and thus we can find the voltage and current profile of super capacitor discharge characteristic when it is supplying a certain load, and also model it using a dc-dc converter.
{"title":"Modeling super capacitor discharge profile","authors":"A. Sengupta, A. Chakraborty, B. Bhattacharyya","doi":"10.1109/ICPEICES.2016.7853585","DOIUrl":"https://doi.org/10.1109/ICPEICES.2016.7853585","url":null,"abstract":"Super capacitors is an invention of material science that find its application in electronics. In this paper, a super capacitor is used as a power source for a boost converter to yield a constant output voltage for a current in the range of milliamps. Depending upon the output current draw the super capacitor voltage decays and we will to simulate this decay characteristic using dc-dc converter. In this paper firstly we discuss the methodology for designing PWM based constant output dc-dc boost converter powered by super capacitor i.e. the input voltage is varying and based on it we endeavor create the methodology for a test circuit which when connected to any circuit in place of super capacitor, will yield the almost same effect. In this paper it is also shown that if we know the power consumed by each and every component in a circuit powered by super capacitor along with the output power of that circuit, we can calculate rate at which the super capacitor voltage will decay and the time for which that circuit would operate when its powered by super capacitor, and thus we can find the voltage and current profile of super capacitor discharge characteristic when it is supplying a certain load, and also model it using a dc-dc converter.","PeriodicalId":305942,"journal":{"name":"2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132577295","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}
Pub Date : 2016-07-04DOI: 10.1109/ICPEICES.2016.7853724
Joseph Sanam, S. Ganguly, A. Panda
This paper contributes the optimal allocation of DSTATCOM (distribution static compensator) and DG (distributed generation) in radial distribution systems using exhaustive search method (ESM) to reduce the power loss and improvement of the voltage profile. The certain range of active and reactive powers have been injected simultaneously at each node by incorporating the corresponding size of DSTATCOMs and DGs respectively into the radial distribution system (RDS). On the basis of best reduction in power loss, the Size of DSTATCOM and DG are determined. Forward-Backward sweep load flow algorithm was used for the load flow solutions. The results obtained by proposed approach shows the optimal allocation and sizing of DSTATCOM and DG in RDS efficaciously reduces the power loss and improves the voltage profile. The IEEE-30bus RDS was used as a test system.
{"title":"Allocation of DSTATCOM and DG in distribution systems to reduce power loss using ESM algorithm","authors":"Joseph Sanam, S. Ganguly, A. Panda","doi":"10.1109/ICPEICES.2016.7853724","DOIUrl":"https://doi.org/10.1109/ICPEICES.2016.7853724","url":null,"abstract":"This paper contributes the optimal allocation of DSTATCOM (distribution static compensator) and DG (distributed generation) in radial distribution systems using exhaustive search method (ESM) to reduce the power loss and improvement of the voltage profile. The certain range of active and reactive powers have been injected simultaneously at each node by incorporating the corresponding size of DSTATCOMs and DGs respectively into the radial distribution system (RDS). On the basis of best reduction in power loss, the Size of DSTATCOM and DG are determined. Forward-Backward sweep load flow algorithm was used for the load flow solutions. The results obtained by proposed approach shows the optimal allocation and sizing of DSTATCOM and DG in RDS efficaciously reduces the power loss and improves the voltage profile. The IEEE-30bus RDS was used as a test system.","PeriodicalId":305942,"journal":{"name":"2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134044121","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}
Pub Date : 2016-07-04DOI: 10.1109/ICPEICES.2016.7853354
D. Kumar, Vikas Gupta, R. C. Jha
Voltage stability is considered as a very crucial factor for a stable and reliable operation of power system. In this paper an IEEE 30 bus system has been taken into account for maintaining the voltage profile at all the buses using Teaching Learning Based Optimization technique (TLBO) and Cuckoo Search Algorithm (CSA). Static Synchronous Compensator (STATCOM) and Static Synchronous Series Compensator (SSSC) are the FACTS devices which are employed for reactive power compensation. Optimal location of STATCOM is taken on the basis of voltage sensitivity indicator dV/dS. The bus which has highest value of voltage sensitivity indicator will be considered as most voltage sensitive bus (weak bus) and STATCOM will be placed at the weak buses. SSSC location will be taken on the basis of reactive power flow through the line and the line with the highest reactive power flow will be considered as the optimal line for placement of SSSC. TLBO and CSA is applied for getting optimal rating of voltage controlling parameters (STATCOM rating; SSSC rating; tap setting; Q-gen rating). Lastly a Comparision between TLBO and CSA has given for voltage stability point of view.
{"title":"Implementation of FACTS devices for improvement of voltage stability using evolutionary algorithm","authors":"D. Kumar, Vikas Gupta, R. C. Jha","doi":"10.1109/ICPEICES.2016.7853354","DOIUrl":"https://doi.org/10.1109/ICPEICES.2016.7853354","url":null,"abstract":"Voltage stability is considered as a very crucial factor for a stable and reliable operation of power system. In this paper an IEEE 30 bus system has been taken into account for maintaining the voltage profile at all the buses using Teaching Learning Based Optimization technique (TLBO) and Cuckoo Search Algorithm (CSA). Static Synchronous Compensator (STATCOM) and Static Synchronous Series Compensator (SSSC) are the FACTS devices which are employed for reactive power compensation. Optimal location of STATCOM is taken on the basis of voltage sensitivity indicator dV/dS. The bus which has highest value of voltage sensitivity indicator will be considered as most voltage sensitive bus (weak bus) and STATCOM will be placed at the weak buses. SSSC location will be taken on the basis of reactive power flow through the line and the line with the highest reactive power flow will be considered as the optimal line for placement of SSSC. TLBO and CSA is applied for getting optimal rating of voltage controlling parameters (STATCOM rating; SSSC rating; tap setting; Q-gen rating). Lastly a Comparision between TLBO and CSA has given for voltage stability point of view.","PeriodicalId":305942,"journal":{"name":"2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133974448","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}
Pub Date : 2016-07-04DOI: 10.1109/ICPEICES.2016.7853370
P. K. Ray, Santanu Kumar Dash, Soumya Mishra, Gooi Hoay Beng
This Paper presents novel FPGA based control platform for PV fed Unified Power Quality Conditioner (PV-fed UPQC). Concept of PV-UPQC integration; Control algorithms and its implementation through FPGA based controller is discussed here. FPGA based control platform through Xilinx system Generator is adopted over the conventional way of design. Conventional UPQC is unable to provide solutions for voltage interruption issues. However PV-UPQC configuration improves the power quality in the power system by compensating the current harmonics; voltage sags/swells and voltage interruption. The operation of PV-UPQC configuration is simulated through Xilinx system generator environment and results are presented. Experimental setup of PV-UPQC is developed in the laboratory for verification.
{"title":"UPQC-PV solving Power Quality issues based on system Generator FPGA controller","authors":"P. K. Ray, Santanu Kumar Dash, Soumya Mishra, Gooi Hoay Beng","doi":"10.1109/ICPEICES.2016.7853370","DOIUrl":"https://doi.org/10.1109/ICPEICES.2016.7853370","url":null,"abstract":"This Paper presents novel FPGA based control platform for PV fed Unified Power Quality Conditioner (PV-fed UPQC). Concept of PV-UPQC integration; Control algorithms and its implementation through FPGA based controller is discussed here. FPGA based control platform through Xilinx system Generator is adopted over the conventional way of design. Conventional UPQC is unable to provide solutions for voltage interruption issues. However PV-UPQC configuration improves the power quality in the power system by compensating the current harmonics; voltage sags/swells and voltage interruption. The operation of PV-UPQC configuration is simulated through Xilinx system generator environment and results are presented. Experimental setup of PV-UPQC is developed in the laboratory for verification.","PeriodicalId":305942,"journal":{"name":"2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114783545","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}
Pub Date : 2016-07-04DOI: 10.1109/ICPEICES.2016.7853403
Amit Kumar, R. Pachauri, Y. Chauhan
In this paper; the effect of partial shading on series parallel (SP) and total-cross-tied (TCT) PV module configurations has been investigated. For this study; two PV modules (4×4 size) of SP and TCT configurations have been assembled using commercially available PV cells. The analysis has been done under two moving partial shading patterns i.e. horizontal and diagonal at constant environmental conditions. The results are compared for both the considered PV module configurations in terms of I–V characteristics. From the obtained results; it can be concluded that TCT PV module provide better performance and efficiency under partial shading. Moreover; current losses; fill factor and efficiency are also calculated to validate SP and TCT configured PV module performances under shading patterns.
{"title":"Experimental analysis of SP/TCT PV array configurations under partial shading conditions","authors":"Amit Kumar, R. Pachauri, Y. Chauhan","doi":"10.1109/ICPEICES.2016.7853403","DOIUrl":"https://doi.org/10.1109/ICPEICES.2016.7853403","url":null,"abstract":"In this paper; the effect of partial shading on series parallel (SP) and total-cross-tied (TCT) PV module configurations has been investigated. For this study; two PV modules (4×4 size) of SP and TCT configurations have been assembled using commercially available PV cells. The analysis has been done under two moving partial shading patterns i.e. horizontal and diagonal at constant environmental conditions. The results are compared for both the considered PV module configurations in terms of I–V characteristics. From the obtained results; it can be concluded that TCT PV module provide better performance and efficiency under partial shading. Moreover; current losses; fill factor and efficiency are also calculated to validate SP and TCT configured PV module performances under shading patterns.","PeriodicalId":305942,"journal":{"name":"2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115671753","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}
Pub Date : 2016-07-04DOI: 10.1109/ICPEICES.2016.7853065
Sanjit Kumar Kaper, N. Choudhary
Demand of power is growing day by day but non-conventional sources which are primary sources of energy are not only limited but also the pollutants released from them cause pollution. Microgrid system is one of the best solutions of feeding electrical demand and checking pollution as most of the distributed energy resources (DER) used in the microgrid are environment friendly. Microgrid also maintains reliability of electricity in the system. Use of renewable generators like photo voltaic (PV), wind etc. provide power using conventional sources with less pollution, but their implementation in grid causes several complications like circulating current, voltage harmonics, reduction in storage life, over voltage and over current in transient etc. Apart from that other challenges like active-reactive power sharing, current sharing, power management among renewable sources and high penetration of renewable energy are required to be focused to increase the handling and working capability of microgrid. The paper proposes an extensive literature survey on these severe problems in microgrid system and enlists the different work going on to eliminate the particular type of problems.
{"title":"A review of power management and stability issues in microgrid","authors":"Sanjit Kumar Kaper, N. Choudhary","doi":"10.1109/ICPEICES.2016.7853065","DOIUrl":"https://doi.org/10.1109/ICPEICES.2016.7853065","url":null,"abstract":"Demand of power is growing day by day but non-conventional sources which are primary sources of energy are not only limited but also the pollutants released from them cause pollution. Microgrid system is one of the best solutions of feeding electrical demand and checking pollution as most of the distributed energy resources (DER) used in the microgrid are environment friendly. Microgrid also maintains reliability of electricity in the system. Use of renewable generators like photo voltaic (PV), wind etc. provide power using conventional sources with less pollution, but their implementation in grid causes several complications like circulating current, voltage harmonics, reduction in storage life, over voltage and over current in transient etc. Apart from that other challenges like active-reactive power sharing, current sharing, power management among renewable sources and high penetration of renewable energy are required to be focused to increase the handling and working capability of microgrid. The paper proposes an extensive literature survey on these severe problems in microgrid system and enlists the different work going on to eliminate the particular type of problems.","PeriodicalId":305942,"journal":{"name":"2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116331208","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}
Pub Date : 2016-07-04DOI: 10.1109/ICPEICES.2016.7853060
R. Agarwal, Ikhlaq Hussain, Bhim Singh
In this paper, an integration of single-stage solar photovoltaic (SPV) generation to three-phase distribution grid is proposed using a variable step-size least mean square (VSS-LMS) control technique. The prime focus of the system is to establish a safe, secure and reliable integration which mitigates several power quality issues like voltage fluctuations and flickers, harmonics distortion, DC current injections, reactive power requirement etc. and also provides load balancing, zero voltage regulation (ZVR) and power factor correction (PFC). A single-stage converter topology is used with VSS-LMS control and P&O (Perturb and Observe) based MPPT for achieving efficient system. For the verification of the system operation, a prototype is developed in the laboratory and tests are carried on it when subjected to different conditions like unbalanced nonlinear loads and variable solar insolation.
本文提出了一种采用变步长最小均方(VSS-LMS)控制技术实现单级太阳能光伏发电与三相配电网的集成。该系统的主要重点是建立一个安全，可靠和可靠的集成，减轻几个电能质量问题，如电压波动和闪烁，谐波失真，直流电流注入，无功功率要求等，还提供负载平衡，零电压调节(ZVR)和功率因数校正(PFC)。单级转换器拓扑结构与VSS-LMS控制和基于P&O (Perturb and Observe)的MPPT一起使用，以实现高效的系统。为了验证系统的运行，在实验室研制了样机，并在非线性不平衡载荷和可变日照等不同条件下进行了试验。
{"title":"Integration of single-stage SPV generation to three-phase distribution grid using a variable step size LMS control technique","authors":"R. Agarwal, Ikhlaq Hussain, Bhim Singh","doi":"10.1109/ICPEICES.2016.7853060","DOIUrl":"https://doi.org/10.1109/ICPEICES.2016.7853060","url":null,"abstract":"In this paper, an integration of single-stage solar photovoltaic (SPV) generation to three-phase distribution grid is proposed using a variable step-size least mean square (VSS-LMS) control technique. The prime focus of the system is to establish a safe, secure and reliable integration which mitigates several power quality issues like voltage fluctuations and flickers, harmonics distortion, DC current injections, reactive power requirement etc. and also provides load balancing, zero voltage regulation (ZVR) and power factor correction (PFC). A single-stage converter topology is used with VSS-LMS control and P&O (Perturb and Observe) based MPPT for achieving efficient system. For the verification of the system operation, a prototype is developed in the laboratory and tests are carried on it when subjected to different conditions like unbalanced nonlinear loads and variable solar insolation.","PeriodicalId":305942,"journal":{"name":"2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127157179","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}
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