کنفرانس مهندسی برق ایران

صفحه اصلی / سی و دومین کنفرانس بین المللی مهندسی برق

A New High Step-Up Quasi Z-Source DC-DC Converter Using Buffer and Switched Capacitor Techniques

نویسندگان :

Erfan Meshkizadeh¹ Ebrahim Afjei² Morteza Kheradmandi³

1- Shahid Beheshti University 2- Shahid Beheshti University 3- Shahid Beheshti University

کلمات کلیدی :

DC–DC converter،quasi-Z-source،switched capacitor،buffer،impedance network

چکیده :

In this paper, a new high step-up quasi-Z-source DC-DC converter is introduced using a buffer section and a switched capacitor cell. The buffer section and the switched capacitor are added to extend the basic quasi-Z-source DC-DC converter to achieve a higher voltage gain with a continuous input current with the same voltage stress on semiconductors and capacitors. The proposed converter constitutes one switch and 4 diodes, implying two more semiconductors compared to the basic quasi-Z-source DC-DC converter. The performance analysis, the steady state and theoretical equations, and the comparison and components design are derived and verified by simulation waveforms. The components are designed for a 400W converter power, and the simulations are carried out in the PSIM software.

لیست مقالات

لیست مقالات بایگانی شده

Adaptive synchronous switching of uncompensated open transmission lines Realizing the line’s Parameters, and the pre-arcing interval

Alireza Karimonnafs - Mehdi Vakilian

PCSA-TMRAM: Precharge Sense Amplifier-Based Ternary MRAM

Mohammad Mahdi Mazaheri - Motahareh BahmanAbadi - Mohammad Hossein Moaiyeri

A Method Based on Attention Mechanism using Bidirectional Long-Short Term Memory(BLSTM) for Question Answering

Seyed Vahid Moravvej - Mohammad Javad Maleki Kahaki - Moein Salimi Sartakhti - Abdolreza Mirzaei

HIV Virus States Estimation by Extended Kalman Particle Filter

Meysam Hooshmand - Mahtab Sharifian - Hamid Sharifian - Javad Mahmoudi

DOA estimation of acoustic signals using stacked products of cross-correlations and coherence factor

Mojtaba Amiri - Amir Akhavan - Ahmad Tavakol - Ehsan Rouhani

Design, Simulation, and fabrication of a compact dual-band GNSS antenna

Farnoosh Abbasi - Amir Saman Nooramin

Enhanced Optimal Droop Control for Effective Load Sharing in an Islanded Microgrid

Rafi Zahedi - Hassan Rastegar

The Conduction Mechanism in Micron-Thick ZnO Layers Grown on Si Substrates by Spray Pyrolysis

Mohsen Gharesi - Alireza Karimpour - Reza Razmand - Faramarz Hossein-Babaei

Defense Against Spectrum Sensing Data Falsification Attack in Cognitive Radio Networks Using Machine Learning

Nazanin Parhizgar - Ali Jamshidi - Peyman Setoodeh

Area-Efficient Partially-Pipelined Architecture for Fast-SSC Decoding of Polar Codes

Mehdi Saeidi - Matin Hashemi

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2