SHUT-DOWN APPARATUS FOR A STRING OF PHOTOVOLTAIC PANELS

SHUT-DOWN APPARATUS FOR A STRING OF PHOTOVOLTAIC PANELS

A shut-down apparatus for a string of photovoltaic panels electrically connected in series wherein it comprises a plurality of control modules comprising: an initial control module operatively associated to a corresponding photovoltaic panel; one or more intermediate control modules, each operativel...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Macerini, Sauro
Format: Patent
Sprache:eng
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
GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES
SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:A shut-down apparatus for a string of photovoltaic panels electrically connected in series wherein it comprises a plurality of control modules comprising: an initial control module operatively associated to a corresponding photovoltaic panel; one or more intermediate control modules, each operatively associated to a corresponding photovoltaic panel; a final control module operatively associated to a corresponding photovoltaic panel. Each control module is adapted to cause the shut-down of a corresponding photovoltaic panel in response to a received input shut-down signal, said control modules sequentially receiving said input shut-down signals at subsequent shut-down instants, each pair of subsequent shut-down instants being separated by a corresponding time delay.