AUTOMATIC FAULT DETECTION FOR BIG SOLAR HEATING SYSTEMS

摘要：

Solar heating systems require a permanent function control to ensure a proper operation. A new method with automatic fault detection for large solar heating systems has been developed. In a first and second step faults are identified by checking the reliability of individual measured values and via logical expressions of linked measured values. Since not all faults are identified by these simple procedures, in a third step measured energy gains are compared to simulated energy ones. The method has been tested and several failures have been identified. The method is characterized by a high level of automation and only few additional sensors are needed.

作者: Frank Wiese Klaus Vajen Michael Krause Andreas Knoch

作者单位: Universit(a)t Kassel Institut f(u)r Thermische Energietechnik, 34109 Kassel (Germany) Wagner&Co Solartechnik Zimmermannstr.12 35019 C.lbe (Germany)

会议类型: 国际会议

会议名称: 2007世界太阳能大会(Proceedings of ISES Solar World Congress 2007)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-09-18（万方平台首次上网日期，不代表论文的发表时间）