Title |
Internet Monitoring of Wind-Photovoltaic Hybrid Generation System |
Authors |
Si-Chang Yang ; Chae-Ju Moon ; Young-Hak Chang ; Sun-Yule So ; Ji-Hyun Chung ; Eui-Sun Kim |
Keywords |
Internet monitoring ; Hybrid generation system ; Monitoring ; Transducer |
Abstract |
Recently, many researchers have shown great interest in wind-photovoltaic hybrid generation system which promotes electric power supply safely and progress of energy usage efficiently with complementary cooperation of a wind generation system and photovoltaic generation system. To use this hybrid generation system stably and effectively, we established a system which can acquire, analyse and save data, and monitored remotely using internet. We constructed the signal conditioning circuit and used many kinds of converters to measure physical quantities such as wind velocity, intensity of illumination and temperature as well as many kinds of voltage and current for AC and DC. we acquired data from computer with data acquisition board, developed server program and client program which can download data that is monitored and saved in realtime at remote place. We analysed the measured data in relation to many conditions such as time and weather conditions. |