IEEE transactions on power electronics, Vol. 22 N°1. IEEE Transactions on Power Electronics - Janvier 2007
| Titre : | IEEE transactions on power electronics, Vol. 22 N°1. IEEE Transactions on Power Electronics - Janvier 2007 |
| Type de document : | Bulletin |
| Paru le : | 07/03/2007 |
Dépouillements
Article : texte imprimé
Bruckner, Thomas, Auteur ;
Bernet, Steffen, Auteur
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The design of a power converter must guarantee that the operating junction temperatures thetavj of all devices do not exceed their limits under all specified operating conditions. Usually, this is ensured by a simulative or analytical junction [...]
Article : texte imprimé
Ben Salah, Tarek, Auteur ;
Buttay, Cyril, Auteur
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Commercial power diodes are optimized to feature punch-through behavior. However, a tradeoff between the width and the doping level of the diode epitaxial layer leads to various levels of optimization. For a given breakdown voltage, a shorter ep[...]
Article : texte imprimé
Liu, Xun, Auteur ;
Hui, S. Y. Ron, Auteur
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In this paper, an equivalent circuit model of a multilayer planar winding array structure that can be used as a universal contactless battery charging platform is presented. This model includes the mutual-inductive effects of partial overlaps of[...]
Article : texte imprimé
Nonsinusoidal voltage waveforms are quite common in high frequency power conversion magnetics. Low frequency nonsinusoidal waveforms are also common in ac motor applications with waveforms such as pulsewidth modulation and six-step. Previous att[...]
Article : texte imprimé
Han, Yehui, Auteur ;
Leitermann, Olivia, Auteur ;
Jackson, David A., Auteur
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A limitation of many high-frequency resonant inverter topologies is their high sensitivity to loading conditions. This paper introduces a new class of matching networks that greatly reduces the load sensitivity of resonant inverters and radio fr[...]
Article : texte imprimé
Yang, Liyu, Auteur ;
Odendaal, Willem G. Hardus, Auteur
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A measurement-based method for extracting the parasitic parameters of active power electronics modules (IPEMs) is proposed. Parasitic inductances and capacitances inside the IPEM can all be extracted using this method without destroying the str[...]
Article : texte imprimé
Xu, Shengwen, Auteur ;
Ngo, Khai D. T., Auteur ;
Nishida, Toshikazu, Auteur
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A pulsed-resonant ac-dc converter and an integrated circuit (IC) controller have been designed, fabricated, and tested for harvesting energy from low-voltage (1.2V), low-power (1-100muW) energy transducers with output frequency in the 10-Hz-1-kH[...]
Article : texte imprimé
Luo, Fang Lin, Auteur ;
Ye, Hong, Auteur
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Mathematical modeling for power dc-dc converters is a historical problem accompanying dc-dc conversion technology since the 1940s. The traditional mathematical modeling is not available for complex structure converters since the differential equ[...]
Article : texte imprimé
Yao, Gang, Auteur ;
Chen, Alain, Auteur ;
He, Xiangning, Auteur
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A zero-voltage switching-zero-current switching interleaved boost converter is proposed in this paper. An active circuit branch in parallel with the main switches is added and it is composed of an auxiliary switch and a snubber capacitor. By usi[...]
Article : texte imprimé
Lin, Chih-Min, Auteur ;
Hung, Kun-Neng, Auteur ;
Hsu, Chun-Fei, Auteur
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The switching power supplies can convert one level of electrical voltage into another level by switching action. They are very popular because of their high efficiency and small size. This paper proposes an adaptive neuro-wavelet (ANW) control s[...]
Article : texte imprimé
Gu, Yilei, Auteur ;
Lu, Zhengyu, Auteur ;
Qian, Zhaoming, Auteur
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This paper presents a new topology named zero-voltage switching (ZVS) resonant reset dual switch forward dc-dc converter, which, compared with resonant reset single switch forward dc-dc converter, maintains the advantage that duty cycle can be m[...]
Article : texte imprimé
Sharma, Attma, Auteur ;
Wu, Xuelin, Auteur ;
Ngo, Khai D. T., Auteur
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Passive and active filters are reviewed to define technology requirements for maintaining the impedance seen by the microprocessor below 1mOmega (100mV transient excursion on top of a 0.8-V, 120-A bus) in the gigahertz frequency range. The desig[...]
Article : texte imprimé
Louganski, Konstantin P, Auteur ;
Lai, Jih-Sheng, Auteur
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Traditional design of the current loop controller in a single-phase power factor correction boost converter is not suitable for applications with higher line frequencies (up to 800 Hz) because of the zero-crossing distortion and high harmonic co[...]
Article : texte imprimé
Li, Quan, Auteur ;
Wolfs, Peter, Auteur
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The two-inductor boost converter has been previously presented in a zero-voltage switching (ZVS) form where the transformer leakage inductance and the MOSFET output capacitance can be utilized as part of the resonant elements. In many applicatio[...]
Article : texte imprimé
Sato, Ikuya, Auteur ;
Itoh, Jun-ichi, Auteur ;
Ohguchi, Hideki, Auteur
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While the matrix converter has many advantages that include bidirectional power flow, a size reduction, a long lifetime, and sinusoidal input currents, it is vulnerable to the input voltage disturbances, because it directly exchanges the input v[...]
Article : texte imprimé
Jussila, Matti, Auteur ;
Tuusa, Heikki, Auteur
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This paper concerns the effect of symmetric supply voltage harmonics in a space-vector modulated three-phase indirect matrix converter (IMC). The IMC is modulated using indirect space-vector modulation. The effect of symmetric supply harmonics o[...]
Article : texte imprimé
Perantzakis, George S., Auteur ;
Xepapas, Fotis H., Auteur ;
Manias, Stefanos N., Auteur
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In this paper, a novel four-level inverter will be presented and analyzed. The proposed inverter topology, which is composed of a conventional two-level and a three-level neutral-point clamped (NPC) inverter, is suitable for high-voltage and hig[...]
Article : texte imprimé
Wu, Tsai-Fu, Auteur ;
Wu, Yu-En, Auteur ;
Chen, Yu-Kai, Auteur
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A current-weighting-distribution-control (CWDC) strategy for multi-inverter systems to achieve current sharing is presented in this paper. With a CWDC strategy, the inverters connected in parallel are allowed to have different power ratings and [...]
Article : texte imprimé
Poh Chiang Loh, Auteur ;
Vilathgamuwa, D. Mahinda, Auteur ;
Gajanayake, Chandana Jayampathi, Auteur
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Traditionally, current source (CS) inverters have been adopted for use in medium and high power industry applications. These inverters, however, support only current-buck dc-ac power conversion and need a relatively complex modulator, as compare[...]
Article : texte imprimé
Feng, Chunmei, Auteur ;
Jun Liang, Auteur ;
Agelidis, Vassilios G., Auteur
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The issue of voltage imbalance remains a challenge for the flying capacitor multilevel converter. The phase-shifted pulsewidth modulation (PS-PWM) method has a certain degree of self-balancing properties. However, the method alone is not suffici[...]
Article : texte imprimé
Ghosh, Rajesh, Auteur ;
G. Narayanan, Auteur
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A simple analog controller is proposed for the single-phase half-bridge pulsewidth modulation rectifier to maintain near unity power factor at the input and balance the voltages across each half of the dc bus. The controller works in the princip[...]
Article : texte imprimé
Stefanutti, Walter, Auteur ;
Mattavelli, Paolo, Auteur ;
Saggini, Stefano ;
Ghioni, Massimo, Auteur
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This paper proposes a simple autotuning technique for digitally controlled dc-dc converters. The proposed approach is based on the relay feedback method and introduces perturbations on the output voltage during converter soft-start. By using an [...]
Article : texte imprimé
Peng, Hao, Auteur ;
Prodic, Aleksandar, Auteur ;
Alarcon, Eduard ;
Maksimovic, Dragan, Auteur
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In digitally controlled dc-dc converters with a single voltage feedback loop, the two quantizers, namely the analog-to-digital (A/D) converter and the digital pulse-width modulator (DPWM), can cause undesirable limit-cycle oscillations. In this [...]
Article : texte imprimé
A nonlinear control is proposed and its application to the regulation of the dc-dc converters of the boost and buck types is investigated. The proposed controller, which assumes the exponential form of the linear multiloop controller, provides [...]
Article : texte imprimé
The algorithms for adaptive canceling of selected harmonic components have been well developed in digital signal processing. In those applications, "filtering" is a primary objective. However, in power electronic applications control, with objec[...]
Article : texte imprimé
Montero, Maria Isabel Milanes, Auteur ;
Cadaval, Enrique Romero, Auteur ;
Gonzalez, Fermin Barrero, Auteur
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Strategies for extracting the three-phase reference currents for shunt active power filters are compared, evaluating their performance under different source and load conditions with the new IEEE Standard 1459 power definitions. The study was ap[...]
Article : texte imprimé
Garcia-Cerrada, Aurelio, Auteur ;
Pinzon-Ardila, Omar, Auteur ;
Feliu-Batlle, Vicente, Auteur
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This paper presents the detailed design, analysis, and application of the controller for a shunt active power filter based on a pulsewidth modulation dc-to-ac voltage source converter. The controller is mainly tailored to compensate harmonic cur[...]
Article : texte imprimé
Asiminoaei, Lucian, Auteur ;
Lascu, Cristian, Auteur ;
Blaabjerg, Frede ;
Boldea, Ion, Auteur
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This paper describes the control and parallel operation of two active power filters (APFs). Possible parallel operation situations of two APFs are investigated, and then the proposed topology is analyzed. The filters are coupled in a combined to[...]
Article : texte imprimé
Faa-Jeng Lin, Auteur ;
Po-Kai Huang, Auteur ;
Wang, Chin-Chien ;
Teng, Li-Tao, Auteur
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A frequency controlled three-phase induction generator (IG) system using ac-dc power converter is developed in this study. The electric frequency of the IG is controlled using the indirect field-oriented control mechanism. Moreover, an ac-dc pow[...]
Article : texte imprimé
Chakrabarti, Sibaprasad, Auteur ;
Jahns, Thomas M., Auteur ;
Lorenz, Robert D, Auteur
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A new current regulation algorithm is presented that achieves indirect field-oriented control (IFOC) for three-phase induction motor drives using current feedback information provided by three integrated pilot sensors in the three low-side inver[...]
Article : texte imprimé
Lidozzi, Alessandro, Auteur ;
Solero, Luca, Auteur ;
Crescimbini, Fabio ;
Di Napoli, Augusto, Auteur
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In this paper, a back-electromotive force-based method is used in conjunction with three very low-cost integrated circuits based on the Hall-effect to estimate the rotor position of the direct-drive permanent-magnet synchronous motors (PMSMs) to[...]
Article : texte imprimé
Chan, Samuel S. M, Auteur ;
Chung, Henry Shu-Hung, Auteur ;
Lee, Yim-Shu, Auteur
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This paper presents an implementation of integrated inductor for typical dimmable electronic ballasts having two power processing stages. The inductor used in the front-stage power factor corrector is integrated with the resonant inductor in the[...]
Article : texte imprimé
Marchesoni, Mario, Auteur ;
Vacca, Camillo, Auteur
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The use of energy storage devices such as batteries or supercapacitors is almost mandatory in fuel cell hybrid electric vehicles, in order to guarantee load leveling, assuring braking energy recovery and good performances in transient operations[...]
Article : texte imprimé
Li, Quan, Auteur ;
Wolfs, Peter, Auteur
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In this paper, a photovoltaic (PV) module integrated converter is implemented with a current fed two-inductor boost converter cascaded with a line frequency unfolder. The current source is a sinusoidally modulated two-phase buck converter with a[...]
Article : texte imprimé
le Roux, Wiehan, Auteur ;
Ronald G. Harley, Auteur ;
Habetler, Thomas G, Auteur
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This paper investigates the experimental implementation and detection of rotor faults in permanent magnet synchronous machines. Methods are shown how to experimentally introduce static and dynamic eccentricities and broken magnet cases. A new ma[...]
Article : texte imprimé
Kwon, Young Ahn, Auteur ;
Kim, Sang Kyoon, Auteur
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Most sensorless algorithms for a motor drive are based on a mathematical model including electrical variables such as motor current and voltage. Therefore, the accuracy of such variables largely influences the performance of the sensorless motor[...]
Article : texte imprimé
Boys, John T., Auteur ;
Elliott, Grant A. J., Auteur ;
Covic, Grant A., Auteur
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Coupling factor k is widely used when referring to magnetically coupled circuits such as transformers and induction motors. It is also used in the system-level design of inductively coupled power transfer systems, but for distributed application[...]
Article : texte imprimé
Wells, Jason R, Auteur ;
Geng, Xin, Auteur ;
Chapman, Patrick L., Auteur
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A modulation-based method for generating pulse waveforms with selective harmonic elimination is proposed. Harmonic elimination, traditionally digital, is shown to be achievable by comparison of a sine wave with modified triangle carrier. The met[...]
Article : texte imprimé
Hussam Al Atrash, Auteur ;
Tian, Feng, Auteur ;
Batarseh, Issa, Auteur
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This letter proposes a novel converter topology that interfaces three power ports: a source, a bidirectional storage port, and an isolated load port. The proposed converter is based on a modified version of the isolated half-bridge converter top[...]
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