A novel series-resonant DC/DC converter with full control of output voltage at no-load condition-computer simulation based design aspects

Dmowski, A.; Bugyi, R.; Szewczyk, P.

doi:10.1109/ias.1992.244298

Cited by 10 publications

(3 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Table (1) shows the input power against the DC applied voltage of the inverter for switching frequencies 75 kHz, 85 kHz, and 100 kHz respectively. In this table the power is increased when the DC voltage is increased, for the same applied voltage the power is the The series-parallel resonant inverter is a nonlinear load to the buck converter, therefore the stability and steady state error must be tested for different values of dc output voltage .The ability of the double integral sliding mode voltage controller which is used to obtain small steady state error and stable response also must be tested.…”

Section: Resultsmentioning

confidence: 99%

Power Control of Series-Parallel Resonant Inverter For Induction Heating Using Buck Converter

K. Hassan,

A. Ali

2010

ETJ

View full text Add to dashboard Cite

The purpose of this work is to study, analyze, and design a half-bridge seriesparallel resonant inverter for induction heating applications. A pulse width modulation (PWM)-based double integral sliding mode voltage controlled buck converter is proposed for control the induction heating power. This type of controller is used in order to obtain very small steady state error, stable and fast dynamic response, and robustness against variations in the line voltage and converter parameters. A small induction heating coil is designed and constructed. A carbon steel (C45) cylindrical billet is used as a load. The induction heating load parameters (R L and L L ) are measured at the resonant frequency of 85 kHz. The parameters of the resonant circuit are chosen for operation at resonant. The inverter is operated at unity power factor by phased locked loop (PLL) control irrespective of load variations, with maximum current gain, and practically no voltage spikes in the switching devices at turn-off, therefore no snubber circuit is used for operation at unity power factor. A power MOSFET transistor is used as a switching device for buck converter and the IGBT transistor is used as a switching device for the inverter. A complete designed system is simulated using Matlab/Simulink. All the electronic control circuits are designed and implemented. The practical results are compared with simulation results to verify the proposed induction heating system. A close agreement between simulation and practical results is noticed and a good performance is achieved.

show abstract

Section: Resultsmentioning

confidence: 99%

Power Control of Series-Parallel Resonant Inverter For Induction Heating Using Buck Converter

K. Hassan,

A. Ali

2010

ETJ

View full text Add to dashboard Cite

show abstract

“…Switching frequencies of few kilohertz for high power applications are possible. For further increase of switching frequency up to 100 KHz and reduction of electro magnetic interference, resonant converters have to be applied [4].…”

Section: Introductionmentioning

confidence: 99%

A Novel Bi-directional Series Parallel Resonant Converter for Power Factor Correction

Sivachidambaranathan¹,

Dash²

2012

IJCA

View full text Add to dashboard Cite

Resonant converters are very attractive in practice because they have high efficiency, small size, light weight, fast dynamic response, low component stresses and low noise. One of the relatively new resonant DC-DC converters is a Series-Parallel Resonant Converter (SPRC) also called an LCC converter. Under constant frequency, the filter designs are simplified and utilization of magnetic components is improved. The LCC-SPRC takes on the desirable characteristics of the pure series and the pure parallel converter, thus removing the main disadvantages. The use of soft-switching techniques alleviates switching loss problems and allows a significant increase in the converter switching frequency. In the present work Bi-directional Series Parallel Resonant Converter are designed and the simulation results are presented.

show abstract

“…However, the corona discharge treater exhibits a strong nonlinear characteristic of voltage and current. Due to this nonlinearity, a conventional voltage-source series-resonant inverter based on either dc-bus voltage control or frequency control [7], [8] has difficulty in controlling the discharge power in a wide range of 1%-100%.…”

mentioning

confidence: 99%

Control and performance of a pulse-density-modulated series-resonant inverter for corona discharge processes

Fujita

Akagi

1999

IEEE Trans. on Ind. Applicat.

View full text Add to dashboard Cite

Abstract-This paper presents control and performance of a pulse-density-modulated (PDM) series-resonant voltage-source inverter developed for corona discharge processes. The PDM inverter produces either a square-wave ac-voltage state or a zerovoltage state at its ac terminals to control the average output voltage under constant dc voltage and operating frequency. This results in a wide range of power control from 0.5% to 100%, even in the corona discharge load with a strong nonlinear characteristic. A 30-kHz 6-kW surface treatment system consisting of a voltage-source PDM inverter, a step-up transformer, and a corona discharge treater shows the establishment of a stable corona discharge in an extremely wide range of power control and, therefore, succeeds in performing both strong and weak surface treatment processes for film.

show abstract

A novel series-resonant DC/DC converter with full control of output voltage at no-load condition-computer simulation based design aspects

Cited by 10 publications

References 5 publications

Power Control of Series-Parallel Resonant Inverter For Induction Heating Using Buck Converter

Power Control of Series-Parallel Resonant Inverter For Induction Heating Using Buck Converter

A Novel Bi-directional Series Parallel Resonant Converter for Power Factor Correction

Control and performance of a pulse-density-modulated series-resonant inverter for corona discharge processes

Contact Info

Product

Resources

About