Capacitor‐sharing two‐output series‐resonant inverter for induction cooking application

Bhaskar, Devara Vijaya; Vishwanathan, N.; Maity, Tanmoy; Porpandiselvi, S

doi:10.1049/iet-pel.2016.0114

Cited by 15 publications

(13 citation statements)

References 26 publications

(28 reference statements)

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“…The general block diagram of a two-stage power conversion scheme is shown in Figure 5. The various inverter topologies used for IH applications are a single-switch (SS) resonant inverter [40,[45][46][47], a half-bridge (HB) inverter [5,20,43,[48][49][50][51][52] and a full-bridge (FB) resonant inverter [44,[53][54][55][56]. SS resonant inverters are used in the medical field where the power requirement is less than 2 kW.…”

Section: Ac-dc-ac Converter Topologiesmentioning

confidence: 99%

Induction Heating in Domestic Cooking and Industrial Melting Applications: A Systematic Review on Modelling, Converter Topologies and Control Schemes

et al. 2021

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In the current scenario, power electronic device-based induction heating (IH) technologies are widely employed in domestic cooking, industrial melting and medical applications. These IH applications are designed using different converter topologies, modulation and control techniques. This review article mainly focuses on the modelling of half-bridge series resonant inverter, electrical and thermal model of IH load. This review also analyses the performance of the converter topologies based on the power conversion stages, switching frequency, power rating, power density, control range, modulation techniques, load handling capacity and efficiency. Moreover, this paper provides insight into the future of IH application, with respect to the adaptation of wide band-gap power semiconductor materials, multi-output topologies, variable-frequency control schemes with minimum losses and filters designed to improve source-side power factor. With the identified research gap in the literature, an attempt has also been made to develop a new hybrid modulation technique, to achieve a wide range of power control with high efficiency. A 100 W full-bridge inverter prototype is realised both in simulation and hardware, with various modulation schemes using a PIC16F877A microcontroller. The results are compared with existing techniques and the comparisons reveal that the proposed scheme is highly viable and effective for the rendered applications.

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Section: Ac-dc-ac Converter Topologiesmentioning

confidence: 99%

Induction Heating in Domestic Cooking and Industrial Melting Applications: A Systematic Review on Modelling, Converter Topologies and Control Schemes

et al. 2021

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“…Finally, the experiments of prototype from laboratory are mentioned to proof the possibility and capability of the proposed circuit which could be developed into real industries of high power induction heating and melting applications in the future. a Estimating value from the graph of efficiency in [13].…”

Section: Resultsmentioning

confidence: 99%

“…Therefore, manufacturers have to invest more construction costs for achieving required multi-output units. To expand a number of output units, multioutput or two-output inverters have been presented in [11][12][13][14][15] for overcoming limitation of conventional inverters. Two-output inverters could provide two-output units simultaneously and independently as well as reduce costs and components in circuit comparing with two conventional inverters.…”

Section: Introductionmentioning

confidence: 99%

Implementation of two‐output three‐level series‐resonant inverter for induction melting application

Meesrisuk¹,

Jangwanitlert²,

Suwan-ngam³

2018

IET Power Electronics

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This study aims to present a two-output three-level series-resonant inverter together with an implementation and experiments for an induction melting application. A three-level circuit is applied for each branch of inverter in order to decrease the voltage stress on switching devices. A phase-shifted pulse-width modulation (PSPWM) with variable frequency control is applied for providing and maintaining a zero-voltage switching condition over a wide load range. In addition, the PSPWM could provide symmetrical output voltage and current waveforms that result in decreasing the THD v and THD i of output waveforms and harmonic losses of high-frequency transformer cores comparing to other PWM schemes. Finally, the prototype was designed, built, and tested to verify the consistency between the experimental results and theories of the proposed inverter.

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“…Devara et al 97 proposed two inverters single output capacitor circuit for induction cooking application as shown in Figure 25. The main objective is to reduce the component count in the typical IH system to improve the efficiency and to make the system more compact.…”

Section: Two‐stage Induction Heating Power Supply Feeding Power To Mumentioning

confidence: 99%

A comprehensive overview of power converter topologies for induction heating applications

Vishnuram

Gunabalan

Sridhar

et al. 2020

Int Trans Electr Energ Syst

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The concept of induction heating is slowly entrenching as it has the traits of homogeneous heating, zero pollution and higher power density. To achieve these traits convincingly in reality, there is a need to develop energy efficient converter topologies, which aid in achieving power regulation of soft switching and very high frequency operation. This paper presents the salient features of converter topologies used for domestic and industrial heating applications with a focus on its stage-wise power conversion, power density, load handling capacity, soft switching, reliability and size. The performance of these topologies is analysed in terms of converter switching frequency, power rating, modulation techniques, flicker, user performance and efficiency. Moreover, this review paper predicts the future trends associated with the adaptation of wide band-gap power semiconductor materials, multi-output topologies, variable frequency control scheme with minimum losses and filter design to improve source-side power factor. The detailed technology review will be extremely useful for researchers, designers and engineers in choosing the appropriate topology for the chosen application.

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Capacitor‐sharing two‐output series‐resonant inverter for induction cooking application

Cited by 15 publications

References 26 publications

Induction Heating in Domestic Cooking and Industrial Melting Applications: A Systematic Review on Modelling, Converter Topologies and Control Schemes

Induction Heating in Domestic Cooking and Industrial Melting Applications: A Systematic Review on Modelling, Converter Topologies and Control Schemes

Implementation of two‐output three‐level series‐resonant inverter for induction melting application

A comprehensive overview of power converter topologies for induction heating applications

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