Design of Battery Charge-Discharge Controller for Renewable Energy System -Focusing on Solar Battery Charge-Discharge Controller -

신재생 에너지 시스템을 위한 축전지 충방전 컨트롤러 설계 -태양광 발전 축전지 충방전 컨트롤러를 중심으로-

  • 이재민 (관동대학교 전자공학과)
  • Published : 2007.12.31


In order to utilize renewal energy such as solar power and wind power, high performance battery charge-discharge controller is essentially needed. In this paper, a PIC microprocessor-based battery charge-discharge controller for solar power system is designed and implemented. The PIC16C711 microprocessor and CCS-C compiler are used to realize stable and accurate operation of the battery controller. The proposed controller is designed to utilize the charged battery power during daytime to provide convenience to user. Current control function is included in proposed controller to cope with various type of new material energy system coming in the near future.


Renewal Energy;Solar Power System;Battery Charge-Discharge Controller;PIC16C711