Title | Fast Charging for Mobile battery with Constant Current and Voltage |
Author(s) | Chhorn Chanthea |
Status | 71 views, 1 downloads Download |
Keywords | |
Abstract | Study on Fast Charging for Mobile battery with constant current - constant voltage, it is a project that is getting a lot of attention for Smartphone technology today. It can show the greatness of mobile phone charging with high voltage and current stability, which has the ability to speed up the charging of mobile phones. In this project, to convert power from 220Vac to 5Vdc-3A, we used two types of circuits: Step 1 (Stage1) AC-DC fly back converter and Step 2 (Stage2) DC-DC Buck Converter. The first step is just to convert the power from a high voltage 220 V of alternating current to voltage with direct current (5V-3A), it is not yet capable of supplying a constant current to charge mobile phone battery. To accelerate charging in the short or fast term, we need to add an auxiliary circuit to increase the capacity of the charger, which uses a technology called CC-CV (current stabilization, voltage stabilization).
|
Adviser(s) | Chhorn Chanthea |
Institution | National Polytechnic Institute of Cambodia |
Faculty | Graduate School, Electrical Engineering |
Published Date | 2021 |
Pages | 94 |
Rights | ©2020 All Rights Reserved. |
Recommended Citation | Chhorn Chanthea. Fast Charging for Mobile battery with Constant Current and Voltage. Electrical Engineering. NPIC Scientific Publication, 2021. |