Modular photovoltaic power supply assembly
First Claim
1. An assembly for generating an amount of output power in response to a direct current (DC) power input signal, the system comprising:
- a power supply having (i) a power supply housing and (ii) a configurable power supply circuit located in the housing to receive the DC power input signal, the configurable power supply circuit being selectively configurable, based on at least one control signal, between a first circuit topology to generate a boosted DC power signal at a DC output of the configurable power supply and a second circuit topology to generate an alternating current (AC) power signal at an AC output of the configurable power supply, wherein the configurable power supply is configured to generate the boosted DC power signal at the DC output only while configured in the first circuit topology; and
an AC electronic accessory device having an accessory housing removably coupled to the power supply housing and including an internal electronic circuit located in the accessory housing, the accessory housing enclosing the internal electronic circuit to physically separate the internal electronic circuit from the configurable power supply circuit,wherein the internal electronic circuit includes an AC input inductively coupled with the AC output of the configurable power supply circuit when the AC electronic accessory device is coupled to the power supply housing.
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Accused Products
Abstract
An apparatus, device, and system for generating an amount of output power in response to a direct current (DC) power input includes a configurable power supply, which may be electrically coupled to the DC power input. The configurable power supply is selectively configurable between multiple circuit topologies to generate various DC power outputs and/or and AC power output. The system may also include one or more DC power electronic accessories, such as DC-to-DC power converters, and/or one or more AC power electronic accessories such as DC-to-AC power converters. The power electronic accessories are couplable to the configurable power supply to receive the corresponding DC or AC power output of the configurable power supply.
184 Citations
20 Claims
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1. An assembly for generating an amount of output power in response to a direct current (DC) power input signal, the system comprising:
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a power supply having (i) a power supply housing and (ii) a configurable power supply circuit located in the housing to receive the DC power input signal, the configurable power supply circuit being selectively configurable, based on at least one control signal, between a first circuit topology to generate a boosted DC power signal at a DC output of the configurable power supply and a second circuit topology to generate an alternating current (AC) power signal at an AC output of the configurable power supply, wherein the configurable power supply is configured to generate the boosted DC power signal at the DC output only while configured in the first circuit topology; and an AC electronic accessory device having an accessory housing removably coupled to the power supply housing and including an internal electronic circuit located in the accessory housing, the accessory housing enclosing the internal electronic circuit to physically separate the internal electronic circuit from the configurable power supply circuit, wherein the internal electronic circuit includes an AC input inductively coupled with the AC output of the configurable power supply circuit when the AC electronic accessory device is coupled to the power supply housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A configurable power supply comprising:
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a housing including a sidewall, a configurable power supply circuit located in the housing and configured to receive a direct current (DC) power input signal, the configurable power supply circuit being selectively configurable, based on at least one control signal, between a first circuit topology to generate a boosted DC power signal at a DC output of the configurable power supply only while configured in the first circuit topology and a second circuit topology to generate an alternating current (AC) power signal at an AC output of the configurable power supply different from the DC output, and a plurality of attachment connectors secured to the sidewall and configured to receive corresponding attachment connectors of an electronic accessory to secure the electronic accessory to the housing. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A photovoltaic module comprising:
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a housing; a direct current (DC) power source positioned in the housing, the DC power source comprising a plurality of solar cells located on a front side of the housing and configured to generate a DC power input signal in response to receiving an amount of sun light; a junction box secured to a back side of the housing; a configurable power supply circuit located in the junction box and configured to receive the DC power input signal, the configurable power supply circuit being selectively configurable, based on at least one control signal, between a first circuit topology to generate a DC power signal at a DC output of the configurable power and a second circuit topology to generate an alternating current (AC) power signal at an AC output of the configurable power supply different from the DC output, wherein (i) the DC output comprises a first and second DC receptacles attached to a sidewall of the junction box and (ii) the AC output comprises an inductive coupling receptacle defined in the sidewall between the first and second DC receptacles. - View Dependent Claims (19, 20)
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Specification