# Improved Modulated Carrier Controlled PFC Boost Converter Using Charge Current Sensing Method

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## Abstract

**:**

## 1. Introduction

## 2. Description of Proposed Method

## 3. Configuration of Proposed Method

#### 3.1. Zero-Current Duration (ZCD) Demodulator

#### 3.2. Current Integrator

#### 3.3. Carrier Generator

#### 3.4. Pulse Width Modulation (PWM) Circuit

## 4. Experimental Results

#### 4.1. Implementation Control Circuit

#### 4.2. Experimental Results

## 5. Conclusions

## Acknowledgments

## Author Contributions

## Conflicts of Interest

## References

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**Figure 1.**Control block diagram of the conventional modulated carrier controlled (MCC) boost power factor correction (PFC) converter.

**Figure 14.**Total harmonics distortion (THD) & power factor (PF) results of the proposed MCC converter.

Parameter | Values |
---|---|

Input Voltage | 85 Vrms~265 Vrms |

Line Frequency | 60 Hz |

Output Voltage | 380 Vdc |

Output Power | 400 W |

Switching Frequency | 100 kHz |

Boost Inductance | 750 μH |

CCD filter | R_{PF}: 1 kΩ, C_{PF}: 22 nF |

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## Share and Cite

**MDPI and ACS Style**

Kim, J.; Won, C.-Y. Improved Modulated Carrier Controlled PFC Boost Converter Using Charge Current Sensing Method. *Energies* **2018**, *11*, 717.
https://doi.org/10.3390/en11040717

**AMA Style**

Kim J, Won C-Y. Improved Modulated Carrier Controlled PFC Boost Converter Using Charge Current Sensing Method. *Energies*. 2018; 11(4):717.
https://doi.org/10.3390/en11040717

**Chicago/Turabian Style**

Kim, Jintae, and Chung-Yuen Won. 2018. "Improved Modulated Carrier Controlled PFC Boost Converter Using Charge Current Sensing Method" *Energies* 11, no. 4: 717.
https://doi.org/10.3390/en11040717