Low voltage lighting power supply systems and methods
View Patent ↗The present application discloses systems and methods for providing low voltage power for low voltage lighting sources, e.g., so-called landscape lighting. A low voltage lighting power supply includes an enclosure and a power circuit enclosed in the enclosure. In some embodiments the power circuit has a primary side and a secondary side. The primary side accepts power from a main power source and the secondary side has a plurality of separate output power circuits, each output power circuit generating a separate low voltage lighting power signal capable of lighting a plurality of low voltage light sources and each being rated for a particular output.
1. A modular low voltage lighting power supply, comprising:
an enclosure having a cover, the enclosure housing a plurality of power supply modules that are accessible when the cover is in an open state and covered when the cover is in a closed state, each of the plurality of power supply modules being installed into the enclosure and removed from the enclosure as a whole unit; and
a control unit enclosed in the enclosure, each of the plurality of power supply modules in communication with the control module;
wherein each of the plurality of power supply modules comprises at least one primary side and a plurality of secondary sides, each secondary side generating a low voltage lighting power signal capable of lighting a plurality of low voltage light sources.
2. The modular low voltage lighting power supply of claim 1 , wherein each of the plurality of power supply modules comprises at least one primary side and a plurality of secondary sides, each secondary side generating a low voltage direct current (DC) lighting power signal capable of lighting a plurality of low voltage light sources.
3. The modular low voltage lighting power supply of claim 2 , where each secondary side is in communication with the control unit such that the control unit receives power-related parameters from the secondary side.
4. The modular low voltage lighting power supply of claim 3 , where the control unit is configured to determine an available capacity of each of the secondary sides taking into account the loads connected to each respective secondary side.
5. The modular low voltage lighting power supply of claim 2 , where the control unit is configured to determine an available capacity of each of the secondary sides taking into account the loads connected to each respective secondary side.
6. The modular low voltage lighting power supply of claim 1 , where each primary side is in communication with the control unit such that the control unit receives power-related parameters from the primary side.
7. The modular low voltage lighting power supply of claim 6 , where the power related parameters are selected from a list consisting of current, voltage, and power.
8. The modular low voltage lighting power supply of claim 6 , where each secondary side is in communication with the control unit such that the control unit receives power-related parameters from the secondary side.
9. The modular low voltage lighting power supply of claim 8 , where the control unit is configured to determine an available capacity of each of the secondary sides taking into account the loads connected to each respective secondary side.
10. The modular low voltage lighting power supply of claim 6 , where the control unit is configured to determine an available capacity of each of the secondary sides taking into account the loads connected to each respective secondary side.
11. The modular low voltage lighting power supply of claim 2 , where each primary side is in communication with the control unit such that the control unit receives power-related parameters from the primary side.
12. The modular low voltage lighting power supply of claim 11 , where each secondary side is in communication with the control unit such that the control unit receives power-related parameters from the secondary side.
13. The modular low voltage lighting power supply of claim 12 , where the control unit is configured to determine an available capacity of each of the secondary sides taking into account the loads connected to each respective secondary side.
14. The modular low voltage lighting power supply of claim 11 , where the control unit is configured to determine an available capacity of each of the secondary sides taking into account the loads connected to each respective secondary side.
15. The modular low voltage lighting power supply of claim 1 , where each secondary side is in communication with the control unit such that the control unit receives power-related parameters from the secondary side.
16. The modular low voltage lighting power supply of claim 15 , where the control unit is configured to determine an available capacity of each of the secondary sides taking into account the loads connected to each respective secondary side.
17. The modular low voltage lighting power supply of claim 1 , where the control unit is configured to determine an available capacity of each of the secondary sides taking into account the loads connected to each respective secondary side.