2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)最新文献_第5页

An Analytical Review on Measures of Microgrid Protection 微电网保护措施分析综述

2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2022-12-14 DOI: 10.1109/PEDES56012.2022.10080291

R. Verma, Suresh K. Gawre, N. P. Patidar

引用次数: 1

Reduction of Common-Mode Voltage using H-14 Inverter in Dual Three-Phase Asymmetrical Induction Motor Drive H-14逆变器在双三相非对称感应电动机驱动中降低共模电压

2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2022-12-14 DOI: 10.1109/PEDES56012.2022.10080687

Abid Mansuri, Rakesh Maurya, Shaikh Mohammed Suhel

引用次数: 0

Interior Permanent Magnet Synchronous Traction Motor for Electric Vehicle (EV) Application Over Wide Speed Range 大调速范围内电动汽车用内置式永磁同步牵引电动机

2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2022-12-14 DOI: 10.1109/PEDES56012.2022.10080311

Aparna Chandekar, R. Ugale

{"title":"Interior Permanent Magnet Synchronous Traction Motor for Electric Vehicle (EV) Application Over Wide Speed Range","authors":"Aparna Chandekar, R. Ugale","doi":"10.1109/PEDES56012.2022.10080311","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080311","url":null,"abstract":"Nowadays, electric vehicles (EVs) powered by battery are becoming popular green alternative to traditional internal combustion engines (ICE). High starting torque at lower speeds and high power at higher speed with wide speed range in constant power region is desired for EV motor operation. This paper proposes the simulation model for interior permanent magnet synchronous motor (IPMSM) developed for electric vehicle (EV) traction application with maximum torque per ampere (MTPA) and flux weakening (FW) control approach using MATLAB/Simulink. Electrical vehicle market is increasing rapidly and IPMSM is considered to be most suitable motor for this application due to its high torque to current ratio, high power density and higher efficiency. Modelling of IPMSM in Simulink using the mathematical equations in d-q reference frame is created. The simulation of IPMSM with controlling strategies as MTPA control for below base speed and FW control beyond rated speed is implemented and a robust dynamic response is achieved. Here feedforward flux weakening control method is used which generates larger torque in high-speed region and provides wider constant power region. The speed response below and above the rated speed is developed and studied by observing the simulation results. This developed model will help in selecting the better IPMSM parameters for specific vehicle application according to the drive cycle.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123272388","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

Mitigation of High-Frequency Oscillation in a Multiport DC-DC Converter 多端口DC-DC变换器高频振荡的抑制

2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2022-12-14 DOI: 10.1109/PEDES56012.2022.10080348

Chandra C. Sekhar, C. Nagamani, G. Saravana Ilango, S. Mageshwari

{"title":"Mitigation of High-Frequency Oscillation in a Multiport DC-DC Converter","authors":"Chandra C. Sekhar, C. Nagamani, G. Saravana Ilango, S. Mageshwari","doi":"10.1109/PEDES56012.2022.10080348","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080348","url":null,"abstract":"High-gain current-fed multiport dc-dc converters with hybrid energy storage systems such as low-voltage batteries and super capacitors (SCs) are commonly used in Electric Vehicle (EV) applications. Even when the battery and SC voltages fluctuate, the transformer voltages can always be perfectly matched because of easy power flow between any two ports and low circulating power. Furthermore, interleaved control reduces current ripple, which is beneficial to both batteries and SCs. In a high-frequency transformer, stray capacitance and phase shift inductance form a high-frequency oscillation (HFO), and the high dv/dt of the dual active bridge (DAB) converter degrades performance. A frequency-domain model that considers the parasitic properties of the circuit is useful in understanding the phenomenon of High-Frequency Oscillation (HFO). Based on this model, the present study reveals that the HFO can be reduced by regulating the dv/dt at the H-bridge (Primary) output voltage. If the dv/dt is very high or very low the HFO prevails. Thus, there is a specific range for the dv/dt to effectively limit the HFO. In the present study, the extent of HFO is significantly reduced by the use of parallel capacitance at the switching devices. Further, this enables soft switching and reduces the losses. The capacitance to be connected is determined by identifying the Zero Crossing Points (ZCPs) corresponding to the oscillation frequency in the DAB output voltage. The proposed model facilitates the computation of the capacitance values needed for the desired range of dv/dt that limits the HFO. This in turn helps to improve overall efficiency. Simulation results demonstrate the efficacy of the scheme.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123320889","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

Interlinking Converter Operation in Hybrid Microgrid As a Tie-line 混合微电网作为联络线的互连变流器运行

2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2022-12-14 DOI: 10.1109/PEDES56012.2022.10080482

Shwetank Agrawal, B. Tyagi, Vishal Kumar, P. Sharma

引用次数: 0

Dynamic Analysis of Current Loops in a Wind Turbine based on Doubly fed Induction Generator 基于双馈感应发电机的风力机电流回路动态分析

2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2022-12-14 DOI: 10.1109/PEDES56012.2022.10080361

Garkki B, R. S

引用次数: 0

High Gain Converter Based Fuel Cell-Battery System for Electric Vehicles and Residential Applications 基于高增益变换器的电动汽车和住宅用燃料电池系统

2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2022-12-14 DOI: 10.1109/PEDES56012.2022.10080319

K. V. Anandkrishnan, S. Kumar, A. T, J. P.

{"title":"High Gain Converter Based Fuel Cell-Battery System for Electric Vehicles and Residential Applications","authors":"K. V. Anandkrishnan, S. Kumar, A. T, J. P.","doi":"10.1109/PEDES56012.2022.10080319","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080319","url":null,"abstract":"The usage of carbon-rich fuel for power generation and vehicle technologies has accelerates environmental depletion. For this rapid rise in pollutants, fuel cell vehicles are a superior solution. The combination of a fuel cell and a battery has become a clean and environmentally beneficial approach to power an electric vehicle. Similarly, higher utility demand can be supplied by using a vehicle to AC load application. During vehicle's idle conditions, the fuel cell's generated power can be utilized to meet the AC load requirements. To meet the DC bus voltage requirement, fuel cell voltage has to step up with a wide voltage gain. Boosting the voltage with a wide voltage range, high gain and reduced voltage stress can be obtained by the high gain boost converter presented in this paper. The converter feasibility for vehicular and AC load applications are analyzed through MATLAB simulation. Further, the paper has analyzed the application of Li-ion battery to meet the dynamic load conditions and peak load demand. Finally, regenerative braking for range extension and power flow management of fuel cell-battery system for different conditions are also analyzed in this paper.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"151 9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115287624","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

A Wide Intermediate and Output DC Link Based Efficient Modulation Technique to Design PEV Charger Using Single Phase Vienna Rectifier 基于宽中间输出直流链路的高效调制技术设计单相维也纳整流器PEV充电器

2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2022-12-14 DOI: 10.1109/PEDES56012.2022.10080323

Saran Chaurasiya, Bhim Singh

{"title":"A Wide Intermediate and Output DC Link Based Efficient Modulation Technique to Design PEV Charger Using Single Phase Vienna Rectifier","authors":"Saran Chaurasiya, Bhim Singh","doi":"10.1109/PEDES56012.2022.10080323","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080323","url":null,"abstract":"For EV charging applications, single phase Vienna rectifier operated using classical modulation approach has problems with significant variations in efficiency and input current ripples. Additionally, for the efficient operation of DC-DC stage, the design of an electric vehicle (EV) charger employing an LLC resonant converter necessitates active management of the intermediate DC link with wide operation voltage range. To address this problem, this paper presents the design of single-phase portable EV charger using Vienna rectifier and full bridge LLC converter (FB-LLC). Here, rectifier stage is controlled through an efficient modulation technique (EMT), which provides half switching losses, current ripples and wide regulation of rectified voltage over real time variation in the battery terminal voltage. The LLC stage is controlled with optimum efficiency point frequency modulation technique to provide high efficiency operation over complete battery terminal voltage range. For better power factor correction (PFC) under distorted grid voltage scenarios, a frequency fixed (FF) second order generalized integrator (SOGI) is utilized for grid angle generation. This technique provides healthy estimation of grid angle under the presence of DC offset, harmonics, frequency, and phase drift in grid voltage. With the integration of grid voltage angle estimation algorithm in the control of single-phase Vienna rectifier, this converter possesses better PFC performance under both weak and strong grid conditions. A 2 kW EV charger with a battery pack terminal voltage range from 240–550 V, is designed and simulated to validate the performance of the designed system.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123756699","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

A Combined Electromagnetic with Stress Loss Calculation Method for Pole Phase Modulated Multiphase Induction Motor 磁极相位调制多相感应电动机电磁与应力损耗相结合的计算方法

2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2022-12-14 DOI: 10.1109/PEDES56012.2022.10080236

P. C P, N. Nair, J. G.

引用次数: 0

Isolated Power Factor Corrected High-Gain AC-DC Buck-Boost Converter Based Single Stage LEV Battery Charger 基于隔离功率因数校正的高增益交直流降压-升压转换器的单级LEV电池充电器

2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2022-12-14 DOI: 10.1109/PEDES56012.2022.10080140

Alakshyender Singh, J. Gupta, Bhim Singh

{"title":"Isolated Power Factor Corrected High-Gain AC-DC Buck-Boost Converter Based Single Stage LEV Battery Charger","authors":"Alakshyender Singh, J. Gupta, Bhim Singh","doi":"10.1109/PEDES56012.2022.10080140","DOIUrl":"https://doi.org/10.1109/PEDES56012.2022.10080140","url":null,"abstract":"This study presents an isolated single-stage high power quality battery charger for light electric vehicles (LEVs) based on a high step-down gain AC-DC buck-boost converter. The presented charger offers several advantages over the conventional two-stage charger, some of which are reduction in overall component count, reduced cost and size, elimination of large DC Link capacitor, reduction in control effort, and better dynamic voltage regulation. The size and cost of the charger are further diminished by designing the converter in discontinuous conduction mode (DCM). This also allows to reduce the control effort and the number of sensors required for the single-stage charger when compared to continuous conduction mode (CCM) and leads to simpler implementation of constant current (CC) and constant voltage (CV) methodologies of battery charging. Additionally, the charger also exhibits features like high voltage conversion ratio and high power factor operation. The inclusive efficiency of the presented charger is improved by using the converter in its bridgeless form, which significantly reduces the conduction losses accompanying the full bridge diode rectifier (DBR). This study validates feasibility of the charger and its performance during both steady and dynamic states by simulations for a 450 W charger.","PeriodicalId":161541,"journal":{"name":"2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122879398","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