Multiple-Output Resonant Matrix Converter for Multiple Induction Heaters

Lucía, Óscar; Carretero, C.; Burdío, J.M.; Acero, J.; Almazan, F.

doi:10.1109/tia.2012.2199456

Cited by 73 publications

(39 citation statements)

References 27 publications

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“…This speeds-up the simulation process of the system. In [18], multiple output induction heating system which uses direct ac-ac power conversion is proposed. This method gives higher efficiency, reduced components count and reduced complexity.…”

Section: Fig 1 Typical Arrangement Of High Frequency Induction Heatmentioning

confidence: 99%

Buck-Boost Interleaved Inverter Configuration for Multiple-Load Induction Cooking Application

P¹,

Vishwanathan²,

Murthy³

2015

Journal of Electrical Engineering and Technology

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-Induction cooking application with multiple loads need high power inverters and appropriate control techniques. This paper proposes an inverter configuration with buck-boost converter for multiple load induction cooking application with independent control of each load. It uses one half-bridge for each load. For a given dc supply of V DC , one more V DC is derived using buckboost converter giving 2V DC as the input to each half-bridge inverter. Series resonant loads are connected between the centre point of 2 V DC and each half-bridge. The output voltage across each load is like that of a full-bridge inverter. In the proposed configuration, half of the output power is supplied to each load directly from the source and remaining half of the output power is supplied to each load through buck-boost converter. With buck-boost converter, each half-bridge inverter output power is increased to a full-bridge inverter output power level. Each half-bridge is operated with constant and same switching frequency with asymmetrical duty cycle (ADC) control technique. By ADC, output power of each load is independently controlled. This configuration also offers reduced component count. The proposed inverter configuration is simulated and experimentally verified with two loads. Simulation and experimental results are in good agreement. This configuration can be extended to multiple loads.

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Section: Fig 1 Typical Arrangement Of High Frequency Induction Heatmentioning

confidence: 99%

Buck-Boost Interleaved Inverter Configuration for Multiple-Load Induction Cooking Application

P¹,

Vishwanathan²,

Murthy³

2015

Journal of Electrical Engineering and Technology

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“…Los convertidores AC-AC y sus diferentes topologías, entre las cuales se incluyen los conocidos como matrix converters, son opciones competitivas que se usan frecuentemente en aplicaciones de calentamiento por inducción. Sin embargo, su mayor desventaja es la complejidad en los esquemas de control que deben ser adoptados para alcanzar mayores eficiencias [30], [31].…”

Section: Otros Inversores Resonantesunclassified

Electrónica de potencia para el calentamiento por inducción doméstico: revisión del estado del arte

et al. 2013

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Este trabajo presenta la revisión de la literatura que relaciona los desarrollos de los sistemas de calentamiento por inducción. Inicialmente, se presenta una contextualización de la forma general de funcionamiento y se concentra en las características particulares para uso doméstico y de manera más específica en la electrónica de potencia. Se presentan los principios de operación, las topologías de inversores resonantes más usadas (serie, paralelo, híbrida, cuasi-resonante y de un solo interruptor), las estrategias de modulación, estrategias de control usando modulación de frecuencia, por ancho de pulso y por densidad de pulso y las metodologías de conmutación (suave y forzada). Finalmente, se hace un pequeño análisis sobre las áreas donde aún es necesaria la investigación tales como sistemas de calefacción por inducción con múltiples salidas, topologías de inversores de un solo interruptor y los inversores cuasi-resonantes.

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“…The digital implementation of induction heating load is proposed in [17]. An AC-AC power conversion technique is presented in [18] for a multiple induction heating system. It has higher efficiency, a reduced components count, and reduced complexity, however uses variable frequency control, which is the limitation of this method.…”

Section: Introductionmentioning

confidence: 99%

Multiple-Load Induction Cooking Application with Three-Leg Inverter Configuration

Kumar¹,

Vishwanathan²,

Murthy³

2015

Journal of Power Electronics

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Inverter configurations for multiple-load induction cooking applications need development. Inverter configurations for induction cooking applications are used in home appliances based on single coil inverters. For multiple-load configurations, multiple coils are used. They require proper inverters, which provide independent control for each load and have fewer components. This paper presents a three-leg inverter configuration for three load induction cooking applications. Each induction coil powers one induction cooking load. This configuration operates with constant switching frequency and powers individual loads. The output power of the required load is controlled with a phase-shift control technique. This configuration is simulated and experimentally tested with three induction loads. The simulation and experimental results are in good agreement. This configuration can be extended to more loads.

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Multiple-Output Resonant Matrix Converter for Multiple Induction Heaters

Cited by 73 publications

References 27 publications

Buck-Boost Interleaved Inverter Configuration for Multiple-Load Induction Cooking Application

Buck-Boost Interleaved Inverter Configuration for Multiple-Load Induction Cooking Application

Electrónica de potencia para el calentamiento por inducción doméstico: revisión del estado del arte

Multiple-Load Induction Cooking Application with Three-Leg Inverter Configuration

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