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Wechselrichter mit integrierter Ansteuerung und Regelung fuer einen Tracker

Inverter for use in tracked solar system, has controller integrated into inverter, where controller provides control signal for drive of solar generator to cause tracking of solar generator towards sun
 
: Burger, B.; Lerchenmueller, H.

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DE 102006058845 A: 20061213
DE 102006058845 A: 20061213
H02N0006
H01L0031
H02M0007
G05F0001
Deutsch
Patent, Elektronische Publikation
Fraunhofer ISE ()

Abstract
(B3) Ein Wechselrichter zur Umwandlung des von einem Solargenerator gelieferten Gleichstroms in einen Wechselstrom umfasst eine Steuerung, die ein Steuersignal fuer einen Antrieb des Solargenerators bereitstellt, um ein Nachfuehren des Solargenerators nach der Sonne zu ermoeglichen, wobei die Steuerung in den Wechselrichter integriert ist.

 

DE 102006058845 B3 UPAB: 20080528 NOVELTY - The inverter (200) has a controller (204) integrated into the inverter, where the controller provides a control signal for a drive of a solar generator (116) to cause a tracking of the solar generator towards the sun. A sensor (206) produces an intensity signal depending on the light impinged on the sensor. The controller receives the intensity signal and provides the control signal based on the intensity signal. The controller applies the control signal at a control signal output (212). USE - Inverter for converting a direct current received from a solar generator into an alternating current, in a tracked solar system (claimed). ADVANTAGE - The controller is integrated into the inverter, thus improving control/regulation of a tracked solar system under avoidance of unnecessary costs, and hence precisely increasing the ratio/performance of the solar system. The inverter is designed in such a manner that it reduces costs of further housing, an additional current supply, an additional interface for data exchange, and a further processor, and avoids electrical losses of the additional control, thus increasing overall efficiency of the adjusted solar system.

: http://publica.fraunhofer.de/dokumente/N-75206.html