The invention relates to an electromagnetic variable-radiofrequency compensator device for the protection of the blades of wind turbine towers or other movable or static structures, which comprises: two conductive connection adapters (1, 2), a first adapter (1) for the connections of the device to the external sensors of the element to be protected and a second adapter (2) for the earthing connections; and two elements (3, 4) having high reactance to the passage of high-frequency current and which absorb energy generated in the form of heat. The two elements are connected to both sides of a frequency resonator, formed by a dielectric insulator (9) disposed between a first conductive element (7) and a second conductive element (8), and are respectively connected to the two adapters (1, 2), thereby generating a counter-electromotive force against the passage of high-frequency starting current, reducing the frequency and absorbing part of the energy generated as heat.
DISPOSITIVO COMPENSADOR ELECTROMAGNETICO DE RADIOFRECUENCIAS VARIABLES PARA PROTECCION DE PALAS DE TORRES EOLICAS U OTRAS ESTRUCTURAS MOVILES O ESTATICAS
2020-09-25
Patent
Electronic Resource
Spanish
IPC: | H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
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