Current-Mode Control for a Quadratic Boost Converter with a Single Switch

Ortiz-Lopez, M.G.; Leyva-Ramos, J.; Diaz-Saldierna, L. H.; Garcia-Ibarra, J.M.; Carbajal-Gutierrez, E.E.

doi:10.1109/pesc.2007.4342436

Cited by 26 publications

(16 citation statements)

References 9 publications

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“…This qualitative change in the system behavior is termed as bifurcation [5]- [7].Two different types of bifurcations are fast scale (period doubling) and slow scale bifurcation (Hopf Bifurcation). By varying the load resistance and input voltage of the converter, the system loses the fundamental operation and it enters into chaotic region through period doubling [8]- [10].…”

Section: Introductionmentioning

confidence: 99%

Stability Analysis in Positive Output and Negative Output DC to DC Converters Used in Renewable Energy Applications

Ellappan¹,

Kavitha²

2019

Preprint

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The renewable energy source plays a major role in the grid side power production. The stability analysis is very essential in the renewable energy converters. In this paper the bifurcation is analyzed in ZETA converter and Continuous input and output(CIO) power Buck Boost converter. The ZETA converter gives positive step down and step up output voltage and the CIO power converter gives the negative step up and step down output voltage. These converters are used in the DC micro grid with renewable energy as the source. The current mode control technique is applied to analyze the bifurcation behavior and the reference current is taken as the bifurcation parameter. When the reference current is varied, both the converters loses its stability and it enters into chaotic region through period doubling bifurcation. The simulation results are presented to study the performance behavior of both the converters. The stability region of both the converters are determined by deriving the Monodromy matrix approach.

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Section: Introductionmentioning

confidence: 99%

Stability Analysis in Positive Output and Negative Output DC to DC Converters Used in Renewable Energy Applications

Ellappan¹,

Kavitha²

2019

Preprint

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“…From the linear approach, the two basic control schemes are: voltage‐mode control (VMC) and current‐mode control (CMC), where the latter offers superior performance. As stated in [4–7], CMC employs two feedback loops, namely, a voltage loop based on a proportional‐integral action and a current loop constructed using a low‐pass filter and a high‐gain compensator. In comparison to VMC, CMC strategy has demonstrated a faster transient response, over‐current protection and stronger stability due to the multiloop nature as well.…”

Section: Introductionmentioning

confidence: 99%

“…The contribution of this work relies on the combination of current‐mode technique [4–7] and backstepping control [22] for output voltage regulation. The nominal controller given in [22] was enhanced with an outer PI (voltage) loop instead of using an adaptation law for load estimation.…”

Section: Introductionmentioning

confidence: 99%

Non‐linear current‐mode control for boost power converters: a dynamic backstepping approach

Langarica‐Cordoba

Leyva-Ramos

Diaz-Saldierna

et al. 2017

IET Control Theory & Applications

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“…Quadratic boost converter is capable for high voltage gain but the main drawback is division of energy in two parts, which causes high energy loss. A boost converter with two intermediate capacitors is discussed in [5][6], in which comparison of two converter topology with advantages of doubling the output voltage because of intermediate capacitor for high voltage application is explained. And in [7][8] the boost converter with winding cross coupled inductor (WCCIs) is presented and tapped inductor boost converter topology with the advantage of high voltage gain because of magnetic properties is proposed in [9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

A DC-DC Boost Converter with Extended Voltage Gain

Malik

Farooq

Ali

et al. 2016

MATEC Web of Conferences

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Abstract. In this paper a DC-DC boost converter with voltage extension cell is introduced to reduce losses and voltage stresses on circuit components. From theoretical analysis it has been analyzed that DC-DC boost converter coupled with extension cell enhances its voltage gain, which improve the life time of circuit components. Further to validate the proposed method, simulation has been performed in Matlab Simulink Software to compare the output voltage of boost converter with and without proposed method, result shows that the output voltage of proposed method is 35V as compare to simple boost converter 25 V. Voltage stress in case of basic boost converter is 25V while for boost converter with extension cell is 10 V.

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Current-Mode Control for a Quadratic Boost Converter with a Single Switch

Cited by 26 publications

References 9 publications

Stability Analysis in Positive Output and Negative Output DC to DC Converters Used in Renewable Energy Applications

Stability Analysis in Positive Output and Negative Output DC to DC Converters Used in Renewable Energy Applications

Non‐linear current‐mode control for boost power converters: a dynamic backstepping approach

A DC-DC Boost Converter with Extended Voltage Gain

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