SWITCHED-MODE POWER SUPPLY

The subject of the invention is a switched-mode power supply comprising, before the output step, a system for measuring degradation of the electrolytic capacitor capacity that consists of a system for measuring the ripple voltage across the capacitor (K), frequency filter (10) that separates the use...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Lewandowski, Wojciech, Awramik, Roman, Wilczynski, Arkadiusz, Kramarski, Sylwester, Szajdecki, Andrzej
Format:	Patent
Sprache:	eng ; fre ; ger
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 CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	The subject of the invention is a switched-mode power supply comprising, before the output step, a system for measuring degradation of the electrolytic capacitor capacity that consists of a system for measuring the ripple voltage across the capacitor (K), frequency filter (10) that separates the useful signal containing information about the degree of degradation of the capacitor from noise signals, which is connected to the system for adjusting the level of voltage (11) to the values that can be measured with analogue methods or a microcomputer, which is connected to a microcomputer (12) with data memory and a communication system (15), which, in turn, is connected to a system for measuring the output power of the power supply (13) and a temperature sensor (14).