ABNORMALITY DIAGNOSIS DEVICE AND ABNORMALITY DIAGNOSIS METHOD FOR HYDRAULIC OPERATION MECHANISM

An anomaly diagnosis device (2) diagnoses anomaly of an oil-hydraulic operating mechanism (1) that controls opening and closing of a circuit breaker. The anomaly diagnosis device (2) includes: a first counter (21), which is a counter that counts the number of times of a pressure-increasing operation...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	MATSUMOTO, Daigo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
Online-Zugang:	Volltext bestellen
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