A Study of Triangle Current Charge Method in Ni-MH Battery
Journal Title: IOSR Journals (IOSR Journal of Electrical and Electronics Engineering) - Year 2018, Vol 13, Issue 1
Abstract
This study propose the charging method from the triangle current charge method in Ni-MH battery. By using microcontroller board (PIC24FJ128GB110) to control the battery charging circuit. The charger recorded the battery temperature is lower than the current conventional battery charger. During charging, the voltage recorded current and battery temperature every second. The voltage is recorded as a condition for cutting the battery charge when the battery charging has done. There were stop charging by Negative Delta Voltage or temperature, it was done to study whether to charge the battery by using the triangle wave. As an outcome, the battery temperature during charging is lower than charging by current conventional battery charger. This will help extend the useful life of the battery longer.
Authors and Affiliations
Worrapong Wongphasuk, Thanarat Chawaphan, Pakhinai Tepia, Atibodee Sompowtong
Keywords
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