H - Electricity – 02 – J
Patent
H - Electricity
02
J
H02J 7/04 (2006.01) H02J 7/00 (2006.01) H02J 7/02 (2006.01)
Patent
CA 2163672
According to the invention, lead storage bat- teries are charged by intermittently switching on and off a battery-charging unit (1, 2, 3) which is con- nected to a battery. The on and off times are suitably about 1 second when charging a battery. In the case of a maintenance charge, it is suitable to charge the battery with pulses in the region of a mains voltage period, with pauses of about 10 seconds. The circuit is suitably broken by means of a switch (4, 5) on the primary side of the transformer (1, 2). The switch may have the form of a relay with associated time circuit (4), although it is preferred to use a triac.
Selon l'invention, on charge des batteries au plomb en mettant sous tension et hors tension de manière intermittente une unité de charge (1, 2, 3) reliée à une batterie. Les périodes appropriées de mise sous tension et hors tension durent environ 1 seconde lors de la charge de la batterie. Dans le cas d'une charge de maintien, il convient de charger la batterie avec des impulsions dans la plage d'une période de tension du réseau, avec des pauses d'environ 10 secondes. Le circuit est interrompu à l'aide d'un interrupteur (4, 5) sur le primaire du transformateur (1, 2). L'interrupteur peut consister en un relais associé à un circuit de temporisation (4), bien que l'emploi d'un triac soit préféré.
Bengt Arrestad Fastighets Aktiebolag
Smart & Biggar
Wihk Bernt E. L.
LandOfFree
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