DALI POWER SUPPLY AND CURRENT LIMITERS FOR THE SAME
Disclosed is a power supply (1) for a lighting control bus (2), comprising an isolated power converter (101) configured to inductively supply power from a primary side (102) of the converter to a secondary side (103) of the converter (101); the secondary side (103) comprising output terminals (104)...
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| creator | SCHERTLER, Markus DIEZ, Nikolaus MOOSBRUGGER, Markus |
| description | Disclosed is a power supply (1) for a lighting control bus (2), comprising an isolated power converter (101) configured to inductively supply power from a primary side (102) of the converter to a secondary side (103) of the converter (101); the secondary side (103) comprising output terminals (104) connectable to the lighting control bus (2); the primary side (102) comprising a switch (105); anda control circuit (106) configured to control, in a first conduction mode of the switch (105), a duty cycle of the switch (105) in dependence of a variation of an output voltage (107) of the power supply (1) measured on the primary side (102), and configured to adjust, in a second conduction mode of the switch (105), a duration of a switching cycle of the switch (105) in dependence of a variation of an average output current (108) of the power supply (1) measured on the primary side (102). This provides a cost and size optimized power supply for a lighting control bus. |
| format | Patent |
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This provides a cost and size optimized power supply for a lighting control bus.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | 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 ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION |
| title | DALI POWER SUPPLY AND CURRENT LIMITERS FOR THE SAME |
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