POWER CONVERSION EQUIPMENT AND METHOD FOR DIAGNOSING POWER CONVERSION EQUIPMENT

PROBLEM TO BE SOLVED: To address a problem in that a deterioration state of a capacitance cannot be sensed with the operation of a power converter being continued since the power converter is operated/stopped periodically for sensing a reduction in the capacitance of a DC smoothing capacitor used in...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOMINAMI TSUTOMU, AKITA YOSHITOSHI, SAWAHATA TATSUHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
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