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Design and Testing of Frequency Adaptive Zero- Crossing Detector as a Synchronizing Technique 频率自适应过零检测器同步技术的设计与测试
2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI: 10.1109/PIICON49524.2020.9113009
H. Saxena, Alka Singh, J. N. Rai
{"title":"Design and Testing of Frequency Adaptive Zero- Crossing Detector as a Synchronizing Technique","authors":"H. Saxena, Alka Singh, J. N. Rai","doi":"10.1109/PIICON49524.2020.9113009","DOIUrl":"https://doi.org/10.1109/PIICON49524.2020.9113009","url":null,"abstract":"In this paper, a simple and efficient technique has been proposed for estimating the synchronizing signals. The proposed method is based on the zero-crossing detection technique. The proposed method works very well even when with variation in the frequency of the input signal while the conventional Zero Crossing Detector (ZCD) fails. The proposed technique shows a very fast response in case of phase change, distorted signal and frequency change. The technique has been simulated in MATLAB/Simulink environment and also tested experimentally. The necessary simulation and experimental results have been shown for the verification of the proposed technique.","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131622036","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 HCC scheme to reduce switching loss and harmonics in 1-phase H-bridge inverter 一种降低单相h桥逆变器开关损耗和谐波的新型HCC方案
2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI: 10.1109/PIICON49524.2020.9113066
Asim Kumar Dey, T. Mohapatra, K. K. Mohapatra
{"title":"A Novel HCC scheme to reduce switching loss and harmonics in 1-phase H-bridge inverter","authors":"Asim Kumar Dey, T. Mohapatra, K. K. Mohapatra","doi":"10.1109/PIICON49524.2020.9113066","DOIUrl":"https://doi.org/10.1109/PIICON49524.2020.9113066","url":null,"abstract":"A novel hysteresis current control (HCC) scheme for 1-phase H-bridge (full bridge) DC to AC converter is suggested here. The suggested HCC consolidates the benefits of both bipolar and unipolar switching scheme. The suggested HCC provides low switching frequency as unipolar switching scheme and also reduces sub and inter harmonics of the current as conventional switching scheme. It also reduces the higher order harmonics which may cause electromagnetic interference (EMI). The suggested control technique is compared with the conventional HCC, double band HCC and P.A. Dahono. HCC. The simulation results of the suggested converter operation and harmonic analysis are projected in the article.","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129267530","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
An Improved Grid Synchronization Method of Grid-Interactive Power Converter System During Distorted Grid Conditions 畸变电网条件下一种改进的电网-交互变换器系统同步方法
2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI: 10.1109/PIICON49524.2020.9112941
S. K., B. Babu
{"title":"An Improved Grid Synchronization Method of Grid-Interactive Power Converter System During Distorted Grid Conditions","authors":"S. K., B. Babu","doi":"10.1109/PIICON49524.2020.9112941","DOIUrl":"https://doi.org/10.1109/PIICON49524.2020.9112941","url":null,"abstract":"In recent years, integration of renewable energy systems (RES) into the electrical grid has acquired the attention of researchers across the globe. Grid parameters such as frequency, voltage and phase angle must be continuously monitored to overcome the problem of synchronization, as gridside converters usually interact with the electrical grid. In this paper, an enhanced sliding Goertzel discrete Fourier transform (SGDFT) based phase locked loop (PLL) for grid synchronization of grid-interactive power converter system was proposed. With the proposed enhanced SGDFT PLL based frequency estimation, a robust frequency tracking capability with a very fast transient response under distorted grid conditions are achieved. The complete analytical model of Proposed PLL is analyzed and compared with existing PLLs such as Enhanced Prefilter Moving Average Filter Type 2 PLL (EPMAF Type 2 PLL), Harmonics Interharmonics DC Offset PLL (HIHDO PLL), SGDFT PLL. The proposed work has been analyzed in MATLAB/Simulink® environment and the obtained results are suitable for harmonic mitigation and DC offset rejection. Finally, the Hardware in Loop (HIL) simulation of different PLLs are investigated by dSPACE 1104 environment to verify the effectiveness of the proposed study.","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"46 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114018965","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
Analysis of Plug-in Electric Vehicles Participating in Primary Frequency Control of Hydrothermal Power System at Varying Generation Schedule 插电式电动汽车参与变发电计划水热发电系统一次变频控制分析
2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI: 10.1109/PIICON49524.2020.9113058
Mathews Thomas, S. R., Deepak M
{"title":"Analysis of Plug-in Electric Vehicles Participating in Primary Frequency Control of Hydrothermal Power System at Varying Generation Schedule","authors":"Mathews Thomas, S. R., Deepak M","doi":"10.1109/PIICON49524.2020.9113058","DOIUrl":"https://doi.org/10.1109/PIICON49524.2020.9113058","url":null,"abstract":"The global electric-vehicle market is amped up and still on the rise. Significant reduction in dependence on fossil fuels and reduction in hazardous emissions are contributing to the higher penetration of electric vehicles. The fast active power controllability make Plug-in Electric Vehicles (PEV) an ideal contributor in the frequency regulation of power system. Power system loads are varying in nature and will force partial loading of conventional generating units. The turbine time constant of conventional generating units will change as per its generation schedule and it affects the power contribution of these generating units during frequency events. An aggregate Plug-in Electric Vehicle model is implemented in the considered two-area hydrothermal power system so as to respond to the power variations at different generation schedules of hydrothermal system. Hydrothermal system parameters are optimized using grey wolf optimization which is one of the recent heuristic algorithms employing integral squared error (ISE) based fitness function.","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115470056","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
Space Vector PWM With Common-Mode Voltage Reduction for Six-Phase Drive 空间矢量PWM与共模电压降低的六相驱动
2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI: 10.1109/PIICON49524.2020.9112946
M. Chaudhury, Mukesh Kumar Pathak, G. Singh
{"title":"Space Vector PWM With Common-Mode Voltage Reduction for Six-Phase Drive","authors":"M. Chaudhury, Mukesh Kumar Pathak, G. Singh","doi":"10.1109/PIICON49524.2020.9112946","DOIUrl":"https://doi.org/10.1109/PIICON49524.2020.9112946","url":null,"abstract":"Common-mode voltage (CMV) is one of the major reasons for electromagnetic interference. Its destructive effects on the machine windings, insulation is well known and it is one of the major sources of bearing failure in variable speed drives. Extensive analysis on CMV have been reported in previous literature in case of three-phase machine fed by voltage source inverter. Pulse width modulation has produced reduced CMV at the cost of increased current distortion and have been studied extensively during the last two decades or so. Specific advantage offered by multiphase machine, makes it suitable candidate for high power application. The common mode voltage issue is as prevalent as it is in case of its three-phase counterpart. This paper analyses the Common-mode voltage (CMV) produced by the two level six-phase voltage source inverter fed multi-phase machine and proposes a modified PWM technique for its reduction","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122921058","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
Power Management Control Strategy for PV-Battery Standalone System 光伏电池独立系统的电源管理控制策略
2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI: 10.1109/PIICON49524.2020.9112970
Deeksha Bhule, Sachin Jain, Subhojit Ghosh
{"title":"Power Management Control Strategy for PV-Battery Standalone System","authors":"Deeksha Bhule, Sachin Jain, Subhojit Ghosh","doi":"10.1109/PIICON49524.2020.9112970","DOIUrl":"https://doi.org/10.1109/PIICON49524.2020.9112970","url":null,"abstract":"For a standalone PV system, there is a requirement of a battery energy storage system(BESS). This paper represents an efficient power management strategy for fulfilling the load power requirements at all times. A boost converter (boostmppt) is used to derive maximum power from the PV panel along with a buck converter(buckcharging) connected in parallel for battery charging. The discharge operation of the battery is controlled by another boost converter(boostdischarging). Depending on the load power requirement and the PV power generated, the discharge/charge of the battery occurs. The control scheme used in this paper enables cross-coupling of boostmppt and buckcharging for the regulation of output voltage by controlling the buckcharging. A complete control over the charging and discharging current is ensured by the double loop control scheme used. This paper represents a simpler approach to make the standalone system more reliable and efficient. The proposed strategy and control scheme operation has been verified by MATLAB® simulations.","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126197007","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: 10
Scheduling of Energy on Deregulated Environment of Profit based Unit Commitment Problem 放松管制环境下基于利润的机组承诺问题的能源调度
2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI: 10.1109/PIICON49524.2020.9112910
Vineet Kumar, R. Naresh, Amita Singh
{"title":"Scheduling of Energy on Deregulated Environment of Profit based Unit Commitment Problem","authors":"Vineet Kumar, R. Naresh, Amita Singh","doi":"10.1109/PIICON49524.2020.9112910","DOIUrl":"https://doi.org/10.1109/PIICON49524.2020.9112910","url":null,"abstract":"The profit-based unit commitment (PBUC) problem is a major combinatorial optimization problem faced by the deregulated power industry. The PBUC problem can find the most price-effective solution by performing and scheduling fuel generating systems. So, in this paper a computationally strong and effective approach ANTIGONE solver under GAMS environment is used to dealt with PBUC problem. The effectiveness of ANTIGONE approach has been examined in the 10 and 100-unit test system PBUC problem over a complete 24 scheduling time horizon. The results of the proposed algorithm are compared with the best solutions reported by previously known best techniques. Comparative results show a qualitative performance of GAMS over other existing techniques in terms of profit obtained and satisfaction level of all diverse constraints.","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125139485","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
Analysis of Electrical Tree Growth in Crossed Link Polyethylene Cable Insulation under Different AC Voltages 不同交流电压下交联聚乙烯电缆绝缘电气树生长分析
2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI: 10.1109/PIICON49524.2020.9112881
G. Sahoo, Biswajit Sahoo, S. Karmakar, Mryutyunjaya Mangaraj
{"title":"Analysis of Electrical Tree Growth in Crossed Link Polyethylene Cable Insulation under Different AC Voltages","authors":"G. Sahoo, Biswajit Sahoo, S. Karmakar, Mryutyunjaya Mangaraj","doi":"10.1109/PIICON49524.2020.9112881","DOIUrl":"https://doi.org/10.1109/PIICON49524.2020.9112881","url":null,"abstract":"The suggested model in the paper is for exploring the electrical treeing characterization in 33kV 3core cross linked poly ethylene (XLPE) insulation. Where XLPE has found its path in HV (high voltage) insulation owing to its excellent dielectric strength, mechanical strength, and internal bonding between elements that is physical property. But aging is a vital factor for all type of insulation which is mostly affected by environmental condition that is mechanical stress and electrical stress by the formation of electrical treeing structure. Electrical tree characterization is the important phenomenon for estimation of age of insulation. So as to check the life expectancy of cable insulation study of tree growth is necessary at different voltage for different duration of time and different distance of electrode arrangement. From tree length verses time, width verses time and area of tree spread verses time gives an idea for the aging of cable insulation and pre-breakdown information. As applied voltage amplitude and applied time duration increases electrical tree length and tree spread area increases that are observed under digital microscope.","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114701796","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
Combined Frequency and Voltage Stabilization of Thermal-Thermal System with UPFC and RFB 基于UPFC和RFB的热工系统的频率和电压联合稳定
2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI: 10.1109/PIICON49524.2020.9113034
Abhineet Prakash, S. Parida
{"title":"Combined Frequency and Voltage Stabilization of Thermal-Thermal System with UPFC and RFB","authors":"Abhineet Prakash, S. Parida","doi":"10.1109/PIICON49524.2020.9113034","DOIUrl":"https://doi.org/10.1109/PIICON49524.2020.9113034","url":null,"abstract":"This paper studies a combined application of Load Frequency Control (LFC) and Automatic Voltage Regulator (AVR) in a two-area power system with thermal reheat and non-reheat plants. Proportional-integral-derivative with filter (PIDF) and PI controllers are considered to control frequency and voltage, respectively. Integral square error (ISE) is chosen as figure of demerit (FOD) and a meta-heuristic sine cosine algorithm (SCA) is implemented to adjust the control parameters to optimum values. Further improvements in the system dynamics are ensured by the combined application of unified power flow controller (UPFC) and redox flow battery (RFB). System dynamic performances on MATLAB/SIMULINK® platform show the efficacy of the proposed scheme for small load perturbation (SLP) and random load perturbation (RLP). Finally, sensitivity is tested by the change in system parameters, which shows the robustness of PIDF and PI controllers.","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"30 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131063223","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: 6
Fault Tolerant T-Type Cross Connected Source Nine Level Inverter 容错t型交叉连接源九电平逆变器
2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI: 10.1109/PIICON49524.2020.9113064
Vinay Kumar, Sanjeev Singh, Shailendra Jain
{"title":"Fault Tolerant T-Type Cross Connected Source Nine Level Inverter","authors":"Vinay Kumar, Sanjeev Singh, Shailendra Jain","doi":"10.1109/PIICON49524.2020.9113064","DOIUrl":"https://doi.org/10.1109/PIICON49524.2020.9113064","url":null,"abstract":"This paper presents a T-type cross connected sources nine level inverter with single open switch fault tolerant capability. Extra components and complex calculations are not required in the proposed fault tolerant method. The topology used has reduced voltage stress across switches, current and total harmonic distortion of voltage as compared to recent developed fault tolerant topologies. Phase opposition disposition sinusoidal pulse width modulation (POD-SPWM) scheme and nearest level control (NLC) is used to achieve high quality load voltage and current waveforms. MATLAB/Simulink simulation performance of the proposed fault-tolerant T-type cross connected source 9-level inverter is assessed through.","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129143183","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
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