태양광 가로등용 충방전 제어기 설계

• 영문명: The Disign on the Charge and Discharge Controller of PV Street-Light System
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 김현철(Hyun-Chul Kim) 정인학(In-Hak Jung)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제16권 4호, 213~219쪽, 전체 7쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2011.12.30

영문 초록

The stand-alone PV system need energy store equipment like battery when PV is impossible development like night and raining day. The stand-alone PV system has been used to lead battery and Ni-Cd battery. But a lead battery is heavy because of a low energy density and weak the durability at over charge/discharge of high current. And a using temperature band is 0～30℃ required comparison temperature unit facilities. A remains heavy metal s lead is a main bow material and continuous discharge of the sulfuration gas injurious with a power supply equipment corrosion of the circumstance at the human body activity and battery life is short. Ni-MH battery didn t use harmful material and show 1.2V～1.3V discharge. So Ni-MH battery has no memory effect, 1.5～2 times of the capacity compared with Ni-Cd and compatible with Ni-Cd battery. This paper try to present safety and reliability of the stand-alone system adapted of Ni-MH battery. And then this paper study charge/discharge characteristic and make charge/discharge controller to have temperature compensation facility using by microprocessor. So, this paper propose a tech to do upgrade system efficiency, safety and reliability of the stand-alone PV.

목차

Ⅰ. 서 론

Ⅱ. 독립형 태양광 가로등시스템 구성

Ⅲ. 실 험

Ⅳ. 결 론

키워드

Photovoltaic(태양광발전) Charge/Discharge Characteristic(충방전특성) MPPT(최대전력점) Stand-Alone PV(독립형태양광 발전) Ni-MH(니켈-수소저장합금)