2016 IEEE Applied Power Electronics Conference and Exposition (APEC)最新文献_第3页

Hybrid modelling and control of single-phase grid-connected NPC inverters 单相NPC并网逆变器的混合建模与控制

2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2016-03-20 DOI: 10.1109/APEC.2016.7468175

Xing Yan, Zhan Shu, S. Sharkh

引用次数: 2

Design of efficient loads for domestic induction heating applications by means of non-magnetic thin metallic layers 利用非磁性薄金属层设计家用感应加热应用的高效负载

2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2016-03-20 DOI: 10.1109/APEC.2016.7468294

J. Acero, C. Carretero, R. Alonso, J. Burdío

引用次数: 2

Energy management and stabilization of a hybrid DC microgrid for transportation applications 交通用混合直流微电网的能量管理与稳定

2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2016-03-20 DOI: 10.1109/APEC.2016.7468355

M. Zadeh, Louis-Marie Saublet, R. Gavagsaz-Ghoachani, B. Nahid-Mobarakeh, S. Pierfederici, M. Molinas

引用次数: 18

Wireless power and data transfer system for smart bridge sensors 智能桥梁传感器无线供电和数据传输系统

2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2016-03-20 DOI: 10.1109/APEC.2016.7468401

Yujin Jang, Jung-Kyu Han, Shin-Young Cho, G. Moon, Ji-Min Kim, H. Sohn

引用次数: 4

Comparing Extended Kalman Filter and Particle Filter for estimating field and damper bar currents in Brushless Wound Field Synchronous Generator for stator winding fault detection and diagnosis 比较了扩展卡尔曼滤波和粒子滤波在无刷绕线同步发电机定子绕组故障检测与诊断中的应用

2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2016-03-20 DOI: 10.1109/APEC.2016.7467950

S. Nadarajan, S. K. Panda, B. Bhangu, A. Gupta

{"title":"Comparing Extended Kalman Filter and Particle Filter for estimating field and damper bar currents in Brushless Wound Field Synchronous Generator for stator winding fault detection and diagnosis","authors":"S. Nadarajan, S. K. Panda, B. Bhangu, A. Gupta","doi":"10.1109/APEC.2016.7467950","DOIUrl":"https://doi.org/10.1109/APEC.2016.7467950","url":null,"abstract":"Condition monitoring of the Brushless Wound Field Synchronous Generator (BWFSG) is important as it is widely used in mission and safety critical applications such as marine vessels. The frequency signatures in rotor field current are well known indicators to detect and diagnose stator winding short circuits in synchronous generators, in addition the damper bars current could also be used for fault detection and diagnosis. However, BWFSG these currents are not accessible. Hence, it is important to use the mathematical model and state estimation techniques to estimate these parameters. This paper compares the performance of state estimation techniques such as the Extended Kalman Filter (EKF) and Particle Filter (PF) in estimating field current and damper bars current for stator winding fault detection and diagnosis. The experimental validation results confirmed that the performance of the EKF is better than that of the PF in terms of number of stator winding fault signatures extracted from estimating the field current and damper bars currents. Thus, the future work proposed to use the EKF for developing Model-Based Condition Monitoring (MBCM) system for the BWFSG.","PeriodicalId":143091,"journal":{"name":"2016 IEEE Applied Power Electronics Conference and Exposition (APEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128404384","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

Four H-bridge based shunt active power filter for three-phase four wire system 三相四线制并联有源电力滤波器

2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2016-03-20 DOI: 10.1109/APEC.2016.7468393

E. Fabrício, C. Jacobina, G. A. A. Carlos, M. Corrêa

引用次数: 3

A 2 kW, single-phase, 7-level, GaN inverter with an active energy buffer achieving 216 W/in3 power density and 97.6% peak efficiency 一个2kw，单相，7电平，GaN逆变器，具有有源能量缓冲器，实现216 W/in3功率密度和97.6%的峰值效率

2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2016-03-20 DOI: 10.1109/APEC.2016.7468068

Y. Lei, C. Barth, Shibin Qin, Wen-Chuen Liu, Intae Moon, Andrew Stillwell, Derek Chou, T. Foulkes, Zichao Ye, Zitao Liao, R. Pilawa-Podgurski

{"title":"A 2 kW, single-phase, 7-level, GaN inverter with an active energy buffer achieving 216 W/in3 power density and 97.6% peak efficiency","authors":"Y. Lei, C. Barth, Shibin Qin, Wen-Chuen Liu, Intae Moon, Andrew Stillwell, Derek Chou, T. Foulkes, Zichao Ye, Zitao Liao, R. Pilawa-Podgurski","doi":"10.1109/APEC.2016.7468068","DOIUrl":"https://doi.org/10.1109/APEC.2016.7468068","url":null,"abstract":"High efficiency and compact single phase inverters are desirable in many applications such as solar energy harvesting and household appliances. This paper presents a 2 kW, 60 Hz, 450 VDC to 240 VRMS power inverter, designed and tested subject to the specifications of the Google/IEEE Little Box Challenge. The inverter features a 7-level flying capacitor multilevel converter, with low-voltage GaN switches operating at 120 kHz, the highest switching frequency to date at this power level. The inverter also includes an active buffer for twice-line-frequency power pulsation decoupling, which reduces the required capacitance by a factor of eight compared to conventional passive decoupling capacitor, while maintaining an efficiency above 99%. The inverter prototype is a self-contained box that achieves a high power density of 216 W/in3 and a peak overall efficiency of 97.6% while meeting the constraints including input current ripple, load transient, thermal and EMC specifications.","PeriodicalId":143091,"journal":{"name":"2016 IEEE Applied Power Electronics Conference and Exposition (APEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124775513","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: 84

New design methdology for megahertz-frequency resonant dc-dc converters using impedance control network architecture 基于阻抗控制网络结构的兆赫谐振dc-dc变换器设计新方法

2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2016-03-20 DOI: 10.1109/APEC.2016.7468050

Yushi Liu, Ashish Kumar, Jie Lu, D. Maksimović, K. Afridi

引用次数: 14

Design and application of a 1200V ultra-fast integrated Silicon Carbide MOSFET module 1200V超高速集成碳化硅MOSFET模块的设计与应用

2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2016-03-20 DOI: 10.1109/APEC.2016.7468151

Suxuan Guo, Liqi Zhang, Yang Lei, Xuan Li, Wensong Yu, A. Huang

{"title":"Design and application of a 1200V ultra-fast integrated Silicon Carbide MOSFET module","authors":"Suxuan Guo, Liqi Zhang, Yang Lei, Xuan Li, Wensong Yu, A. Huang","doi":"10.1109/APEC.2016.7468151","DOIUrl":"https://doi.org/10.1109/APEC.2016.7468151","url":null,"abstract":"With the commercial introduction of wide bandgap power devices such as Silicon Carbide (SiC) and Gallium Nitride (GaN) in the last few years, the high power and high frequency power electronics applications have gained more attention. The fast switching speed and high temperature features of SiC MOSFET break the limit of the traditional silicon MOSFET. However, the EMI problem under high dI/dt and dV/dt is an unneglectable problem. The overshoot and oscillation on drain-source voltage and gating signal could cause breakdown of the switches. This paper proposes a 1200V integrated SiC MOSFET module. With the ultra-fast gate driver integrated with the SiC MOSFET, the parasitic inductance and capacitance could be reduced dramatically, which accordingly suppress the EMI problem caused by the parasitic parameters. Thus zero gate resistance could be adopted in the module to further increase the switching speed. The switching performance of the integrated SiC module is shown better than the discrete package device. The switching loss of the SiC MOSFET module is measured by the inverter level measurement and composition method. Zero switching loss could be achieved when the drain current is lower than a critical value. The module has been tested at 1.5MHz and 3.38MHz switching frequency to prove its high speed capability. For isolated topology applications, the impact of high frequency on the power density and efficiency is discussed in this paper.","PeriodicalId":143091,"journal":{"name":"2016 IEEE Applied Power Electronics Conference and Exposition (APEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129855341","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: 33

Analysis of Non Detection Zone for multiple distributed PCS based on Equivalent Single PCS using reactive power approach 基于等效单台PCS的多台分布式PCS无检测区分析

2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2016-03-20 DOI: 10.1109/APEC.2016.7468024

Byeong-Heon Kim, S. Sul

{"title":"Analysis of Non Detection Zone for multiple distributed PCS based on Equivalent Single PCS using reactive power approach","authors":"Byeong-Heon Kim, S. Sul","doi":"10.1109/APEC.2016.7468024","DOIUrl":"https://doi.org/10.1109/APEC.2016.7468024","url":null,"abstract":"In this paper, the methodology to analyze Non-Detection Zone (NDZ) of islanding detection algorithm for multiple Power Conditioning Systems (PCSs) connected to grid is proposed. The PCSs with renewable energy source or battery energy storage system are equipped with anti-islanding functionality and the method using frequency positive-feedback is one of the most popular methods to detect islanding condition. Because it is figured out that the positive feedback of grid frequency is only valid on reactive current, not the phase of current or active current, the reactive power according to the frequency drift algorithm is only considered for NDZ analysis in the proposed analysis. Additionally, the reactive power component by frequency drift anti-islanding can be linearized in normal operation range of grid frequency. By incorporated with this concept, Equivalent Single PCS (ESPCS), which equivalently supplies whole reactive current of multiple PCSs, is proposed and this could emulate the operation of multiple parallel PCSs without loss of the detection capability. The NDZ is analyzed by ESPCS and is compared to the NDZ of parallel PCSs. Through the computer simulation and hardware experiments, it is confirmed that NDZ based on ESPCS and operation dynamics is well matched to those of multiple PCSs.","PeriodicalId":143091,"journal":{"name":"2016 IEEE Applied Power Electronics Conference and Exposition (APEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130330935","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