Apparatus and system for coupling power electronics to a photovoltaic module
An apparatus and system for presenting a power output from a photovoltaic (PV) module. In one embodiment, the apparatus comprises a connector assembly comprising (i) an encapsulated ribbon egress, integrated with the PV module, comprising a plurality of PV module substring interconnects electrically coupled to a plurality of PV cells of the PV module; and (ii) a connector comprising a two-pole DC electrical output that is electrically coupled to the plurality of PV module substring interconnects.
1. An apparatus for presenting a power output from a photovoltaic (PV) module comprising:
a connector assembly comprising:
an encapsulated ribbon egress, integrated with the PV module and extending from the PV module to a connector, comprising a plurality of PV module substring interconnects electrically coupled to a plurality of PV cells of the PV module and extending from the PV module; and
the connector, having a two-pole DC connector plug comprising a two-pole DC electrical output that is electrically coupled to the plurality of PV module substring interconnects, wherein the encapsulated ribbon egress is laminated as part of the PV module backsheet such that a portion of the PV module backsheet extends from the PV module and covers the plurality of PV module substring interconnects.
2. The apparatus of claim 1 , wherein the encapsulated ribbon egress further comprises a plurality of bypass diodes coupled to the plurality of PV module substring interconnects such that reverse current flow to the PV module is prevented.
3. The apparatus of claim 2 , wherein the encapsulated ribbon egress further comprises a heat spreader coupled to the plurality of bypass diodes for dissipating generated heat.
4. The apparatus of claim 2 , wherein a plurality of thermally conductive foils is coupled to the plurality of bypass diodes.
5. The apparatus of claim 1 , wherein the connector further comprises a plurality of bypass diodes coupled to the plurality of PV module substring interconnects such that reverse current flow to the PV module is prevented.
6. The apparatus of claim 5 , wherein the connector further comprises a heat spreader coupled to the plurality of bypass diodes for dissipating generated heat.
7. The apparatus of claim 1 , further comprising a stress-relief feature laminated around the encapsulated ribbon egress.
8. The apparatus of claim 1 , wherein the two-pole DC electrical output is a two-pole DC electrical plug that is adapted for mating with a power conditioning unit (PCU).
9. The apparatus of claim 8 , wherein the PCU is a DC-DC converter.
10. The apparatus of claim 8 , wherein the PCU is a DC-AC inverter.
11. The apparatus of claim 1 , further comprising a pair of mounting rails adapted for being mechanically coupled to the PV module and retaining a power conditioning unit (PCU) with a defined gap between the PCU and the PV module, wherein electrically connectivity between the PV module and the PCU and mechanical connectivity between the PV module and the PCU are decoupled from one another.
12. The apparatus of claim 11 , wherein the pair of mounting rails comprises at least one snap-fitting mechanical locking mechanism for removably coupling the PCU to the pair of mounting rails.
13. A system for coupling power output from a photovoltaic (PV) module comprising:
the photovoltaic (PV) module;
a connector assembly comprising (i) an encapsulated ribbon egress, integrated with the PV module and extending from the PV module to a connector, comprising a plurality of PV module substring interconnects electrically coupled to a plurality of PV cells of the PV module and extending from the PV module, and (ii) the connector, having a two-pole DC connector plug comprising a two-pole DC electrical output that is electrically coupled to the plurality of PV module substring interconnects, wherein the encapsulated ribbon egress is laminated as part of the PV module backsheet such that a portion of the PV module backsheet extends from the PV module and covers the plurality of PV module substring interconnects;
a power conditioning unit (PCU) electrically coupled to the two-pole DC electrical output; and
a pair of mounting rails mechanically coupled to the PV module and retaining the PCU with a defined gap between the PCU and the PV module, wherein electrically connectivity between the PV module and the PCU and mechanical connectivity between the PV module and the PCU are decoupled from one another.
14. The system of claim 13 , wherein the encapsulated ribbon egress further comprises a plurality of bypass diodes coupled to the plurality of PV module substring interconnects such that reverse current flow to the PV module is prevented.
15. The system of claim 14 , wherein the encapsulated ribbon egress further comprises a heat spreader coupled to the plurality of bypass diodes for dissipating generated heat.
16. The system of claim 13 , wherein the connector further comprises a plurality of bypass diodes coupled to the plurality of PV module substring interconnects such that reverse current flow to the PV module is prevented.
17. The system of claim 16 , wherein the connector further comprises a heat spreader coupled to the plurality of bypass diodes for dissipating generated heat.
18. The system of claim 13 , further comprising a stress-relief feature laminated around the encapsulated ribbon egress.
19. The system of claim 13 , wherein the PCU is a DC-DC converter.
20. The system of claim 13 , wherein the PCU is a DC-AC inverter.