COGENERATION SYSTEM AND METHOD OF OPERATING COGENERATION SYSTEM

A cogeneration system including a power generator, a first circulation passage, a first heat medium circulator, a first heater, a first temperature detector, a first tank, a first valve, and a controller. The first heat medium circulator is configured to cause a first heat medium to flow from the fi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOSHIMURA AKIHISA, KOKUBU HIROFUMI, KUSUMURA KOICHI, NAKAMURA AKINARI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A cogeneration system including a power generator, a first circulation passage, a first heat medium circulator, a first heater, a first temperature detector, a first tank, a first valve, and a controller. The first heat medium circulator is configured to cause a first heat medium to flow from the first heater toward the first temperature detector. The controller performs a first heating operation of heating the first heat medium by the first heater and activating the first heat medium circulator. In a case where a temperature detected by the first temperature detector after the first heating operation is lower than a preset first predetermined temperature or in a case where a temperature difference between the temperatures detected by the first temperature detector before and after the first heating operation is a temperature change smaller than a preset first temperature difference, the controller determines that the cogeneration system is abnormal.