IEEE transactions on industrial electronics, Vol. 56 N° 11. IEEE transactions on industrial electronics - Novembre 2009
| Titre : | IEEE transactions on industrial electronics, Vol. 56 N° 11. IEEE transactions on industrial electronics - Novembre 2009 |
| Type de document : | Bulletin |
| Paru le : | 10/03/2010 |
Dépouillements
Article : texte imprimé
Maffezzoni, Paolo, Auteur ;
Codecasa, Lorenzo, Auteur ;
D'Amore, Dario, Auteur
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This paper presents a multiphysics model of a hybrid solar panel equipped with a solar concentrator and a cooling interface with heat-recovery capability. It is shown how the temperature profile along the cells can be predicted as a function of [...]
Article : texte imprimé
Velasco-Quesada, Guillermo, Auteur ;
Guinjoan-Gispert, Francisco, Auteur ;
Pique-Lopez, Robert, Auteur
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This paper applies a dynamical electrical array reconfiguration (EAR) strategy on the photovoltaic (PV) generator of a grid-connected PV system based on a plant-oriented configuration, in order to improve its energy production when the operating[...]
Article : texte imprimé
Rodriguez, Cuauhtemoc, Auteur ;
Bishop, Justin D. K., Auteur
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Increased widespread deployment of power generation from photovoltaics is consistent with binding agreements to reduce carbon emissions and increase the penetration of electricity from renewables and political aspirations to increase security of[...]
Article : texte imprimé
Chiang, S. J., Auteur ;
Shieh, Hsin-Jang, Auteur ;
Chen, Ming-Chieh, Auteur
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The photovoltaic (PV) stand-alone system requires a battery charger for energy storage. This paper presents the modeling and controller design of the PV charger system implemented with the single-ended primary inductance converter (SEPIC). The d[...]
Article : texte imprimé
Yu-Kang Lo, Auteur ;
Huang-Jen Chiu, Auteur ;
Lee, Ting-Peng, Auteur
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This paper presents a photovoltaic (PV) system parallel connected to an electric power grid with a power factor corrector (PFC) for supplying the DC loads. The operation principles and design considerations for the presented PV system are analyz[...]
Article : texte imprimé
Agorreta, Juan Luis, Auteur ;
Reinaldos, Luis, Auteur ;
Gonzalez, Roberto, Auteur
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Due to the variation of the maximum power point (MPP) of photovoltaic (PV) generators with solar radiation and temperature, boost DC-DC converters placed between PV modules and inverters in grid-connected PV systems have to be controlled in a va[...]
Article : texte imprimé
Carannante, G., Auteur ;
Fraddanno, Ciro, Auteur ;
Pagano, Mario, Auteur
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Photovoltaic (PV) power system performance depends on local irradiance conditions. PV systems are sometimes subject to partial shading, which may produce a nonideal characteristic curve, presenting true and local power maxima in the P -I curve. [...]
Article : texte imprimé
Kwon, Jung-Min, Auteur ;
Kwon, Bong-Hwan, Auteur ;
Nam, Kwang-Hee, Auteur
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In this paper, a grid-connected photovoltaic (PV) multistring power conditioning system with PV input current reduction control is proposed. An improved maximum power point tracking (MPPT) method for the multistring converter is suggested. The s[...]
Article : texte imprimé
Romero-Cadaval, Enrique, Auteur ;
Milanes-Montero, Maria Isabel, Auteur ;
Gonzalez-Romera, Eva, Auteur
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This paper presents a new topology for the power injection system that is based on the parallel association of two voltage source inverters. One operates using a quasi-square voltage waveform strategy, and the other operates with a pulsewidth-mo[...]
Article : texte imprimé
Villanueva, Elena, Auteur ;
Correa, Pablo, Auteur ;
Rodriguez, José, Auteur
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This paper presents a single-phase cascaded H-bridge converter for a grid-connected photovoltaic (PV) application. The multilevel topology consists of several H-bridge cells connected in series, each one connected to a string of PV modules. The [...]
Article : texte imprimé
Ozdemir, Engin, Auteur ;
Ozdemir, Sule, Auteur ;
Tolbert, Leon M., Auteur
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This paper presents a fundamental-frequency-modulated diode-clamped multilevel inverter (DCMLI) scheme for a three-phase stand-alone photovoltaic (PV) system. The system consists of five series-connected PV modules, a six-level DCMLI generating [...]
Article : texte imprimé
Grandi, Gabriele, Auteur ;
Rossi, Claudio, Auteur ;
Ostojic, Darko, Auteur
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A novel scheme for three-phase grid-connected photovoltaic (PV) generation systems is presented in this paper. The scheme is based on two insulated strings of PV panels, each one feeding the dc bus of a standard two-level three-phase voltage-sou[...]
Article : texte imprimé
Min, Byung-Duk, Auteur ;
Lee, Jong-Pil, Auteur ;
Kim, Jong-Hyun, Auteur
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In this paper, a new topology is proposed that can significantly reduce the converter rated power and increase the efficiency of total photovoltaic (PV) system. Since the output voltage of PV module has very wide operating range, in general, the[...]
Article : texte imprimé
Mastromauro, Rosa A., Auteur ;
Liserre, Marco, Auteur ;
Kerekes, Tamas, Auteur
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Future ancillary services provided by photovoltaic (PV) systems could facilitate their penetration in power systems. In addition, low-power PV systems can be designed to improve the power quality. This paper presents a single-phase PV system tha[...]
Article : texte imprimé
Pigazo, Alberto, Auteur ;
Liserre, Marco, Auteur ;
Mastromauro, Rosa A., Auteur
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Distributed power generation systems (DPGSs) based on inverters require reliable islanding detection algorithms (passive or active) in order to determine the electrical grid status and operate the grid-connected inverter properly. These methods [...]
Article : texte imprimé
Vergura, Silvano, Auteur ;
Acciani, Giuseppe, Auteur ;
Amoruso, Vitantonio, Auteur
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This paper deals with the problem of supervising and monitoring a photovoltaic (PV) plant. First, an offline descriptive and inferential statistical procedure for evaluating the goodness of system performance is presented. Then, an online infere[...]
Article : texte imprimé
Chan, Freddy, Auteur ;
Calleja, Hugo, Auteur
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This paper presents a strategy, based on the design-of-experiments technique, aimed at optimizing the reliability in inverters for photovoltaic systems. The process involves designing the inverter several times, each time with different specific[...]
Article : texte imprimé
Femia, Nicola, Auteur ;
Petrone, Giovanni, Auteur ;
Spagnuolo, Giovanni, Auteur
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In double-stage grid-connected photovoltaic (PV) inverters, the dynamic interactions among the DC/DC and DC/AC stages and the maximum power point tracking (MPPT) controller may reduce the system performances. In this paper, the detrimental effec[...]
Article : texte imprimé
Fei Liu, Auteur ;
Zhou, Yan, Auteur ;
Duan, Shanxu, Auteur
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LCL filters offer a better choice of attenuating switching frequency harmonics. However, in a grid-connected system, an LCL filter may cause resonance which is a disaster for the system's stability. In order to solve the problem, a two-current-l[...]
Article : texte imprimé
Castilla, Miguel, Auteur ;
Miret, Jaume, Auteur ;
Matas, José, Auteur
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The injection of low-harmonic current to the electrical grid is nowadays regulated by international standards. In order to accomplish these standards, selective harmonic compensation is carried out in grid-connected photovoltaic inverters by mea[...]
Article : texte imprimé
Nasiri, Adel, Auteur ;
Zabalawi, Salaheddin A., Auteur ;
Mandic, Goran, Auteur
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Utilization of low-power indoor devices such as remote sensors, supervisory and alarm systems, distributed controls, and data transfer system is on steady rise. Due to remote and distributed nature of these systems, it is attractive to avoid usi[...]
Article : texte imprimé
Vasquez, Juan C., Auteur ;
Mastromauro, Rosa A., Auteur ;
Guerrero, Josef M., Auteur
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This paper presents a single-phase multifunctional inverter for photovoltaic (PV) systems application. The converter provides active power to local loads and injects reactive power into the grid providing voltage support at fundamental frequency[...]
Article : texte imprimé
Spertino, Filippo, Auteur ;
Akilimali, Jean Sumaili, Auteur
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In this paper, two factors typical of large photovoltaic (PV) arrays are investigated: one is the current-voltage (I-V) mismatch consequent to the production tolerance; the other is the impact of reverse currents in different operating condition[...]
Article : texte imprimé
Rosero, Javier A., Auteur ;
Romeral, Luis, Auteur ;
Ortega, Juan A., Auteur
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This paper presents and analyzes a method for short-circuit fault detection in a permanent-magnet synchronous motor (PMSM). The study includes steady-state condition and speed transients in motor operation. The stator current is decomposed by em[...]
Article : texte imprimé
Stefani, Andrea, Auteur ;
Bellini, Alberto, Auteur ;
Filippetti, Fiorenzo, Auteur
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Motor current signature analysis is the reference method for the diagnosis of induction machines' rotor faults; however, in time-varying conditions, it fails as slip and speed vary, and, thus, sideband components are spread in a bandwidth that i[...]
Article : texte imprimé
Pineda-Sanchez, Manuel, Auteur ;
Riera-Guasp, Martin, Auteur ;
Antonino-Daviu, Jose Alfonso, Auteur
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In this paper, a new method for detecting the presence of broken rotor bars is presented. The proposed approach is valid for induction machines started at constant frequency and consists of extracting the instantaneous frequency (IF) of the left[...]
Article : texte imprimé
Bossio, Guillermo R., Auteur ;
De Angelo, Cristian H., Auteur ;
Bossio, José M., Auteur
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A new method for broken rotor bars and load oscillation diagnosis on induction motors is presented. The proposed strategy is based on the decomposition of the stator currents into their instantaneous active and reactive current components. Such [...]
Article : texte imprimé
Khezzar, Abdelmalek, Auteur ;
El Kamel Oumaamar, Mohamed, Auteur ;
Hadjami, Marouane, Auteur
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This paper presents an analytical approach to shed light on the necessary relationships required for the presence of induction motor diagnosis signatures in the line neutral voltage (the voltage taking place between the supply and the stator neu[...]
Article : texte imprimé
On the use of slot harmonics as a potential indicator of rotor bar breakage in the induction machine
Khezzar, Abdelmalek, Auteur ;
Kaikaa, Mohamed Yazid, Auteur ;
El Kamel Oumaamar, Mohamed, Auteur
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This paper sheds light on the additional harmonic components arising from broken bars fault in the stator line current of an induction machine, which are generalized and analyzed in a different manner than of those given in the literature. Speci[...]
Article : texte imprimé
Drif, M'hamed, Auteur ;
Cardoso, A. J. Marques, Auteur
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In this paper, a new detection technique based on the instantaneous-reactive-power signature analysis is proposed for the diagnosis of rotor-cage faults (RCFs) in operating three-phase induction motors (IMs). This technique has been tested throu[...]
Article : texte imprimé
Razik, Hubert, Auteur ;
De Rossiter Correa, Mauricio Beltrao, Auteur ;
Da Silva, Edison Roberto Cabral, Auteur
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This paper deals with the diagnostic of the signature of rotor broken bars when an induction machine is fed or not by an unbalanced line voltage. These signatures are given by the complex spectrum modulus of line current. In order to make the di[...]
Article : texte imprimé
Sizov, Gennadi Y., Auteur ;
Sayed-Ahmed, Ahmed, Auteur ;
Yeh, Chia-Chou, Auteur
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In this paper, faults associated with the rotor of an induction machine are considered. More specifically, effects of adjacent and nonadjacent bar breakages on rotor fault diagnostics in squirrel-cage induction machines are studied. It is shown [...]
Article : texte imprimé
Zhang, Pinjia, Auteur ;
Du, Yi, Auteur ;
Dai, Jing, Auteur
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This paper proposes a monitoring scheme to detect the state of the cooling capability for soft-starter-connected induction motors. Based on the estimated stator-winding temperature via dc-signal injection, the cooling capability of the motor can[...]
Article : texte imprimé
Bin Lu, Auteur ;
Gungor, Vehbi C., Auteur
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This paper identifies the synergies between wireless sensor networks (WSNs) and nonintrusive electrical-signal-based motor signature analysis and proposes a scheme of applying WSNs in online and remote energy monitoring and fault diagnostics for[...]
Article : texte imprimé
Karimi, Shahram, Auteur ;
Gaillard, Arnaud, Auteur ;
Poure, Philippe, Auteur
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The performances of wind energy conversion systems (WECS) heavily depend on the accurate current sensing. A sudden failure in one of the current sensors decreases the system performances. Moreover, if a fault is not detected and handled quickly,[...]
Article : texte imprimé
De Angelo, Cristian H., Auteur ;
Bossio, Guillermo R., Auteur ;
Giaccone, Santiago J., Auteur
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In this paper, a model-based strategy for stator-interturn short-circuit detection on induction motors is presented. The proposed strategy is based on the generation of a vector of specific residual using a state observer. The vectorial residual[...]
Article : texte imprimé
Sleszynski, Wojciech, Auteur ;
Nieznanski, Janusz, Auteur ;
Cichowski, Artur, Auteur
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A novel method is presented for the detection and isolation of open-transistor faults in voltage-source inverters feeding AC motors. The method is an extension of the normalized DC-components method. The normalized average currents are combined [...]
Article : texte imprimé
Kia, Shahin Hedayati, Auteur ;
Henao, Humberto, Auteur ;
Capolino, Gérard-André, Auteur
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The monitoring of heavy-duty electromechanical systems is crucial for their preventive maintenance planning. In these systems, the mechanical anomalies such as load troubles, great torque dynamic variations, and torsional oscillations lead to sh[...]
Article : texte imprimé
Trajin, Baptiste, Auteur ;
Regnier, Jeremi, Auteur ;
Faucher, Jean, Auteur
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This paper deals with the detection of worn rolling bearings in asynchronous machines using electrical measurements and estimated mechanical variables. These two approaches are based on the use of the available electrical quantities, e.g., the m[...]
Article : texte imprimé
Immovilli, Fabio, Auteur ;
Cocconcelli, Marco, Auteur ;
Bellini, Alberto, Auteur
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Generalized roughness is the most common damage occurring to rolling bearings. It produces a frequency spreading of the characteristic fault frequencies, thus making it difficult to detect with spectral or envelope analysis. A statistical analys[...]
Article : texte imprimé
Faiz, Jawad, Auteur ;
Ojaghi, Mansour, Auteur
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In this paper, a comprehensive definition of eccentricity fault in cage induction motor is introduced, and instantaneous power is considered as eccentricity-fault index. In addition to the line current, the stator line voltage influences the ins[...]
Article : texte imprimé
Ebrahimi, Bashir Mahdi, Auteur ;
Faiz, Jawad, Auteur ;
Roshtkhari, Mehrsan Javan, Auteur
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Mixed-eccentricity (ME) fault diagnosis has not been so far documented for permanent-magnet (PM) synchronous motors (PMSMs). This paper investigates how the static eccentricity (SE), dynamic eccentricity (DE), and ME in three-phase PMSMs can be [...]
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