0% Complete
صفحه اصلی
/
بیست و نهمین کنفرانس مهندسی برق ایران
Bidirectional Isolated DC/DC Dual-Active-Bridge Converters Optimum Soft-Switching Control Method for Electrical Vehicle Applications
نویسندگان :
Shokoufeh Valadkhani
1
Mojtaba Mirsalim
2
Gevork B. Gharehpetian
3
1- دانشگاه صنعتی امیرکبیر
2- دانشگاه صنعتی امیرکبیر
3- دانشگاه صنعتی امیرکبیر
کلمات کلیدی :
Electrical vehicle, Dual-active bridge converter, Bidirectional DAB converter, Zero voltage switching, Variable frequency and duty-cycle
چکیده :
Electrical Vehicles (EV) are suitable alternative to the conventional internal combustion engine (ICE) driven vehicles. The conventional grid-connected EV chargers consist of an AC/DC power factor correction converter and an isolated DC/DC converter connected to the battery. The isolated DC/DC converter is capable of working as a bidirectional converter providing power to the grid in peak hours. During the entire charging process of the EV battery, the voltage varies significantly, and the DC/DC converter should operate under wide input and output voltage range. In this paper, the bidirectional dual-active-bridge (DAB) converter with both full-bridge and half-bridge topologies is studied. In light-load condition, zero voltage switching (ZVS) cannot be achieved. Thus, a switching control method with emphasis on variable frequency and duty-cycle (VFD) is suggested at light-loads to improve overall efficiency. Simulation results verifies the accuracy of this method.
لیست مقالات
لیست مقالات بایگانی شده
Establishment of a Virtual Power Plant in Grid for Maximizing Producers' Profits and Minimizing Pollutant Emissions and Investment Costs
Amir Hossein Gholami - Amir Abulfazl Suratgar - Mohammad Bagher Menhaj - Mohammad Reza Hesamzadeh
A New 1-D Model for Singular 2-D Systems
Kamyar Azarakhsh - Masoud Shafiee
Robust Optimal Hardening for Resilience Enhancement of Power System
Fardin Hasanzad - Hassan Rastegar
کنترل تطبیقی مبتنی بر سطح لغزش کوادراتور با در نظر گرفتن تأخیر در ورودی
الهه سبزیان - مرضیه کمالی - مجدالدین نجفی - مریم ذکری
Large Scale Indoor VLC Positioning Using Image Sensor with Limited Field of View
Arezoo Kabiri - Foroogh Sadat Tabataba
A 5kW Bidirectional Isolated On-Board EV Battery Charger Using Hybrid PFC/Inverter
Amir Hossein Dabbagh - Hamed Arvani - Ebrahim Afjei
A K-Band Ultra-Low-Power High-Linearity Down-Conversion Mixer in CMOS Technology
Kayvan Qolami - جواد یاوندحسنی
Finite-time consensus of multi-agent systems via event-triggered control
Mehdi Zamanian - Farzaneh Abdollahi - Seyyed Kamaleddin Yadavar Nikravesh
اثر پایلوتهای متعامد بر تخمین کانال مایمو انبوه تقسیم فرکانسی مبتنی بر رگرسیون خطی
سید طالب ساداتی لمردی - کمال محامدپور
Finite-Time Bipartite Time-Varying Formation tracking for Heterogeneous Nonlinear Multi-Agent Systems
Mohammad Reza Mehrabi Koushki - Javad Askari - Marzieh Kamali
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.8.0