کنفرانس بین المللی فناوری و مدیریت انرژی

صفحه اصلی / نهمین کنفرانس بین المللی فناوری و مدیریت انرژی

A High-Gain Common-Ground Single-Switch DC-DC Converter with Low Voltage Stress on the Power Switch and Diodes

نویسندگان :

Ali Nadermohammadi¹ َAli Seifi² Hadi Aghaei³ Seyed Majid Hashemzadeh⁴ Pouya Abolhassani⁵ Ebrahim Babaei⁶

1- دانشگاه تبریز 2- دانشگاه تبریز 3- دانشگاه تبریز 4- دانشگاه تبریز 5- دانشگاه تبریز 6- دانشگاه تبریز

کلمات کلیدی :

high gain،coupled inductor،common ground،single-switch

چکیده :

This article presents a common-ground single-switch DC–DC circuit designed for high gain. By employing a magnetically coupled inductor, the propounded configuration attains an elevated voltage gain, particularly when operating with a moderate duty cycle, surpassing the performance of other structures. The extension of voltage gain is achievable by either augmenting the duty cycle of the single switch or adjusting the turn ratio (N). This circuit offers several merits, including diminished voltage stress on power switches and diodes, the availability of a common ground, and enhanced efficiency. The incorporation of a coupled inductor (CI) eliminates the need for a high-power switch duty cycle, consequently minimizing conduction losses and raising overall efficiency. Furthermore, the diminished voltage stresses enable the use of lower-rated semiconductors, leading to cost and size reductions. To validate the theoretical propositions, a practical implementation of a 300W circuit with a 50 kHz operational frequency, 20V input voltage, and 180V output voltage has been realized in the laboratory.

لیست مقالات

لیست مقالات بایگانی شده

An Interleaved Non-Isolated High Step-Up DC-DC Converter: Integrated Built-in Transformer and Coupled Inductor

Reza Takarli - Ahmadreza Ghanaatian - Abolfazl Vahedi

A High Voltage Gain DC/DC Boost Converter with Low Component Counts by Using Coupled Inductor for Renewable Energy Applications

Abdullah Abdullahpour - Amirreza Bahadori - Mohsen Zolfkhani - Seyed Hossein Hosseini

Advancing Sustainability in Dairy Farming: Integrating Renewable Energy and Dietary Innovations

Ashkan Gholami - Mehdi Dehghan Banadaky - Aslan Gholami

Utilizing fuzzy logic to optimize the extraction of maximum output power from the turbine

Seyyed Amirreza Abdollahi - Jafar Keighobadi - Seyyed Faramarz Ranjbar

Improving Transient Stability in Power Systems Through Integration of Large-Scale Photovoltaic Power Plants

Hadi Abbaspour - Siavash Yari - Hamid Khoshkhoo - Innocent Kamwa

Employing Machine Learning Algorithms to Identify False Data Injection in Smart Grid

Mohsen Tajdinian - Mostafa Mohammadpourfard - Ali Goodarzi

Investigating the Impact of Distributed Generation on Retail Price of Electricity Market in Iran's Electricity Distribution Network

Peyman Zare - Iraj Faraji Davoudkhani - Rasoul Zare - Hossein Ghadimi - Bakhshali Sabery - Ahad Babaei Bork Abad

Optimal Energy Management of a Residential Microgrid Considering the Range Anxiety Factor, Uncertainties, and Time-of-Use Tariff Schemes

Ehsan Akbari - Milad Samady Shadlu

بررسی میزان انتشار گاز گلخانه‌ای دی اکسید کربن و هزینه‌های اجتماعی ناشی از آن در چرخه حیات نیروگاه‌های تجدیدپذیر و سوخت فسیلی در ایران

غلامرضا نبی بیدهندی - مریم ربیعی ابیانه - امید حسن زاده مقیمی

مروری بر سوخت‌های مصنوعی به‌عنوان حامل‌های هیدروژن

مریم روانگرد - تبسم میرشکارزاده - شاهین اکبری - محمدعلی بیجارچی

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 41.2.0