원문정보
An effective method of communication using data characteristics in a PV monitoring system
초록
영어
Commercial solar plants typically have a PV monitoring system which sends the plant information to a data server on the internet. Plant owners are sometimes forced to use wireless internet access, such as GSM/GPRS, CDMA, 3G or satellite communication, even though they wants to use cheap wired internet access. This is because they install the plant in remote rural areas where low-price internet access(e.g. ADSL) is not available in order to save the installation cost. The rate of mobile communications frequently depends on the amount of sent data. Therefore it is important to reduce the data size in a PV monitoring system. This paper proposes a communication method to reduce the data size without compression algorithm or data loss using PV plant data characteristics.
목차
I. 서론
II. 일반적인 태양광 모니터링 시스템
III. 발전량 데이터 전달 방법 4가지
1. 기존 방법
2. 일사량 기반 발전량 계산 방법
3. 데이터 범위 기반 전송 방법
4. 제안된 방법
5. 성능 비교
IV. 결론
참고문헌