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2013 1st International Future Energy Electronics Conference (IFEEC)最新文献

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Self-adaptive zero current prediction (SAZCP) technique for auxiliary winding-free boost power factor correction controller 辅助无绕组升压功率因数校正控制器的自适应零电流预测技术
2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687546
Chih-Wei Chang, Che-Hao Meng, Ke-Horng Chen
{"title":"Self-adaptive zero current prediction (SAZCP) technique for auxiliary winding-free boost power factor correction controller","authors":"Chih-Wei Chang, Che-Hao Meng, Ke-Horng Chen","doi":"10.1109/IFEEC.2013.6687546","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687546","url":null,"abstract":"Power factor correction (PFC) can shape the input current of off-line power supplies to be in-phase with the input AC voltage to maximize the available real power from the AC source for high power factor (PF). Considering high PF and efficiency, the boundary conduction mode (BCM) control is more suitable for low-power applications such as the adapter and lighting. However, the zero current detector (ZCD) in conventional boost PFC suffers from high cost due to the need of auxiliary winding. The proposed self-adaptive zero current prediction (SAZCP) technique can accurately detect the zero current to implement an auxiliary winding-free boost PFC controller for low cost. Simulation results demonstrate that high PF of 0.998 and low THD of 3% can be achieved.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121079340","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
Design of LCL filter for harmonic suppression in co-phase railway power quality conditioner 同相铁路电能质量调节器谐波抑制LCL滤波器的设计
2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687610
Keng-Weng Lao, M. Wong, N. Dai, Chikong Wong
{"title":"Design of LCL filter for harmonic suppression in co-phase railway power quality conditioner","authors":"Keng-Weng Lao, M. Wong, N. Dai, Chikong Wong","doi":"10.1109/IFEEC.2013.6687610","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687610","url":null,"abstract":"LCL filter has been widely used for harmonic suppression in power system converter, especially at high power conditions. For instance, in the 27.5 kV locomotive co-phase traction power, the railway power quality conditioner is a back-to-back converter, and LCL filter is preferred to suppress the harmonics injected. In this paper, the design procedure of LCL filter for harmonic suppression in co-phase railway power quality conditioner is being analyzed and proposed. The influence of LCL filter parameter on its performance is being derived mathematically and discussed. Besides normal discussion of current harmonic suppression, voltage harmonic suppression performance of LCL filter is also investigated. Finally, the LCL filter design is being verified via PSCAD simulation. This paper provides a systematic design procedure for LCL parameter design, which is derived based on mathematical analysis.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"255 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121345225","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
Isolated quasi z-source bridgeless power factor correction with coupled inductor 带耦合电感的隔离准z源无桥功率因数校正
2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687470
Q. Nha, H. Chiu, Yu-Kang Lo, Pham Phu Hieu, M. Alam
{"title":"Isolated quasi z-source bridgeless power factor correction with coupled inductor","authors":"Q. Nha, H. Chiu, Yu-Kang Lo, Pham Phu Hieu, M. Alam","doi":"10.1109/IFEEC.2013.6687470","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687470","url":null,"abstract":"Existence of slow-recovery diodes on conduction paths of the isolated power factor correction converters causes conduction losses. This study proposes a new topology for PFC applications, namely isolated quasi z-source bridgeless PFC converter, to improve efficiency by eliminating of the low-recovery diodes on the conduction paths. The voltage spikes on MOSFETs caused by resonance between parasitic components are completely absorbed by using a non-dissipative clamping structure. As a result, low-voltage MOSFETs with low Rds(ON) are used to reduce the conduction loss. Moreover, couple-inductor is utilized to reduce the size of the boost-inductor. In this paper, a simulation circuit with 180-240 V input, 400 V/1 kW output was verified to demonstrate its feasibility. The simulation results shown the spikes on MOSFETs were absolutely eliminated. The input current was sinusoidal and in phase with the input voltage. The proposed topology is promising for high efficiency, high power factor, and low current total harmonic distortion applications.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126180374","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
Optimal load sharing using droop control and fuzzy control in uninterruptible smart house 不间断智能住宅中基于下垂控制和模糊控制的最优负荷分担
2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687487
M. Miyagi, Shuta Morinaga, Yuhei Shiroma, T. Funabashi
{"title":"Optimal load sharing using droop control and fuzzy control in uninterruptible smart house","authors":"M. Miyagi, Shuta Morinaga, Yuhei Shiroma, T. Funabashi","doi":"10.1109/IFEEC.2013.6687487","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687487","url":null,"abstract":"Currently, use of the electric vehicle (EV) has begun to spread rapidly and there is a possibility that the EV can be connected with the smart house to control charging or discharging operations. In this case, the smart house has to perform optimal load sharing control according to the state of charge of the storage battery and the battery capacity. In this paper, a method of optimal load sharing using droop control and fuzzy control is proposed for a smart house which is equipped with a PV system, EV, storage battery, and HEMS. Optimal load sharing is achieved by changing the droop characteristics of the each inverters which connected to the PV system, storage battery, and EV by using fuzzy control. The effectiveness of the proposed method is verified by simulation results in the Matlab®/SimPowerSystems environment.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116106798","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
A ZCS-PWM interleaved forward converter 一种ZCS-PWM交错正激变换器
2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687528
Chien-Ming Wang, Chien-Min Lu, Jyun-Che Li, Chang-Hua Lin, Chien-Yeh Ho
{"title":"A ZCS-PWM interleaved forward converter","authors":"Chien-Ming Wang, Chien-Min Lu, Jyun-Che Li, Chang-Hua Lin, Chien-Yeh Ho","doi":"10.1109/IFEEC.2013.6687528","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687528","url":null,"abstract":"This paper proposed a zero-current- switching pulsewidth-modulation (ZCS-PWM) interleaved forward dc/dc converter. The proposed ZCS-PWM interleaved forward converter combines the conventional pulse-width-modulation technique and soft commutation technique. The main switch and auxiliary switch operate at zero-current-switching turn on and turn off, and the all passive semiconductor devices in the proposed converter operate at zero-voltage-switching (ZVS) turn on and turn off. The proposed converter uses two ZCS-PWM interleaved forward converter with interleaved operation to increase the output power and reduce the output ripple. Besides operating at constant frequency and reducing commutation losses, the proposed converter has no additional current stress and conduction loss in the main switch in comparison to the conventional hard switching forward converter counterpart. The power transformer can self-reset without the conventional reset winding. The principle of operation, theoretical analysis, and experimental results of the proposed ZCS-PWM interleaved forward converter, rated 500W and operating at 40 kHz, are provided in this paper to verify the performance of the proposed converter.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117047110","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
Development of lamp-power-dependent models for high-intensity-discharge lamps 高强度放电灯功率依赖模型的开发
2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687575
Chun‐An Cheng, Hung-Liang Cheng, Tsung-Yuan Chung, K. Tseng
{"title":"Development of lamp-power-dependent models for high-intensity-discharge lamps","authors":"Chun‐An Cheng, Hung-Liang Cheng, Tsung-Yuan Chung, K. Tseng","doi":"10.1109/IFEEC.2013.6687575","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687575","url":null,"abstract":"This paper develops lamp-power-dependent models for high-intensity-discharge (HID) lamps from experimental results obtained by testing electronic ballast. The tested ballast circuit includes a boost power-factor-correction converter, a buck converter, and a half-bridge inverter for supplying HID lamps with low-frequency square-wave sources to avoid acoustic resonance. By controlling the power switch inside the buck converter, the output lamp current/power can be adjusted and regulated in order to determine behaviors in the HID lamps during the dimming process. In this paper, four power-dependent models of HID lamps from three commercial lamp manufacturers are sucessfully developed by testing electronic ballast with an input utility-line voltage of 220 V.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123818107","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
Design optimization and analysis of AFPM synchronous motor considering electrical and thermal parameters 考虑电学和热参数的AFPM同步电机设计优化与分析
2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687569
A. Mahmoudi, S. Kahourzade, H. Ping, Ali Gandomkar
{"title":"Design optimization and analysis of AFPM synchronous motor considering electrical and thermal parameters","authors":"A. Mahmoudi, S. Kahourzade, H. Ping, Ali Gandomkar","doi":"10.1109/IFEEC.2013.6687569","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687569","url":null,"abstract":"This paper presents an inside-out axial-flux permanent-magnet synchronous motor optimized by genetic algorithm based sizing equation, finite element analysis and finite volume analysis. The preliminary design is a 2-pole-pair slotted TORUS AFPM motor. The designed motor comprises sinusoidal back-EMF waveform, maximum power density and the best heat removal. The GA attained the dimensions of the motors with the highest power density. Electromagnetic field analysis of the candidate motors from GA with various dimensions was then put through FEA in order to obtain the motor's characteristics. Based on the results from GA and FEA, new candidates were introduced and then put through FVA for thermal behavior evaluation of the motor designs. Simulation results show that the designed 1kW motor satisfies the desired technical specifications while its highest temperature reaches to 87 degrees Celsius at the rated speed and the full load condition.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123995543","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
Digital control of PWM inverter using ultra high speed network for feedback signals based on Rocket I/O protocol 基于Rocket I/O协议的超高速网络反馈信号的PWM逆变器数字控制
2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687598
Y. Ueda, T. Yokoyama
{"title":"Digital control of PWM inverter using ultra high speed network for feedback signals based on Rocket I/O protocol","authors":"Y. Ueda, T. Yokoyama","doi":"10.1109/IFEEC.2013.6687598","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687598","url":null,"abstract":"FPGA technologies realize very fast digital calculation capability with 1MHz order data sampling feedback in power electronics field. A new approach of precise digital control method of 1MHz variable multi sampling deadbeat control combined with multi-rate control method using FPGA based hardware controller using ultra high speed Rocket I/O network for feedback signals is proposed. Applying three kinds of discrete time model, PWM pulse width is recalculating every 1μ second while the carrier interval based on multi-rate deadbeat control. A good transient response and robustness can be realized. Through simulations and experiments, verification is carried out.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"10 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114117128","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
Multiphase high gain boost converter with switched-capacitor and coupled-inductor 带有开关电容和耦合电感的多相高增益升压变换器
2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687524
Yuang-Shung Lee, Wei Hong, Tzu-Han Chou
{"title":"Multiphase high gain boost converter with switched-capacitor and coupled-inductor","authors":"Yuang-Shung Lee, Wei Hong, Tzu-Han Chou","doi":"10.1109/IFEEC.2013.6687524","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687524","url":null,"abstract":"This paper proposes a multiphase high gain boost converter with switched-capacitor and coupled inductor. The proposed converter employs an active snubber circuit, which is designed to absorb the transient spike generated by the coupled inductor leakage inductance, to reduce excess voltage stress and the peak to peak pumped capacitor transient current. The snubber circuits are designed to operate zero-voltage switching (ZVS) soft switching that can reduce power switching losses. This design uses multi-phase technology for the high gain boost converters to reduce power losses and save cost. This paper will introduce multiphase technology in the proposed high gain boost converter with the switched-capacitor and coupled inductor. Simulation and experimental results are used to verify validate the design and performance. The 400W multiphase high gain boost converter design was measured a 94.1% efficiency. The designed multiphase conversion architecture with the maximum power reach 1 kW and the average converter efficiency is over 90%.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128007815","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
Design and implementation of a current-mode DC-DC converter for LED driving 用于LED驱动的电流型DC-DC转换器的设计与实现
2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687545
Chi-Yuan Huang, Shuyan Kang, Chien-Hung Tsai
{"title":"Design and implementation of a current-mode DC-DC converter for LED driving","authors":"Chi-Yuan Huang, Shuyan Kang, Chien-Hung Tsai","doi":"10.1109/IFEEC.2013.6687545","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687545","url":null,"abstract":"In this paper, a design and implementation of boost current-mode controlled dc-dc converter is presented. The output VO is designed to be 36V with load ranging from 30mA to 330mA capable of driving at most 10 LEDs in several power types. The proposed boost converter was fabricated in TSMC 0.25μm 1P3M 5V model CMOS technology with an input supply voltage ranging from 4.1V to 6.3V, which covers the voltage range of lithium-battery to USB supply voltage. The maximum power efficiency of the proposed design is 89%.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125993616","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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