Electrical cable harness and assembly for transmitting AC electrical power
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-005/50
H01B-007/00
H02G-005/06
H01R-009/22
H01L-031/05
H01R-024/84
H02S-040/32
H02S-040/36
출원번호
US-0762416
(2013-02-08)
등록번호
US-9391380
(2016-07-12)
발명자
/ 주소
Little, Ruel Davenport
King, Zachary Adam
출원인 / 주소
SunEdison, Inc.
대리인 / 주소
Armstrong Teasdale LLP
인용정보
피인용 횟수 :
0인용 특허 :
17
초록▼
An electrical connector/cable harness includes an electrically insulative housing and first and second passageways extending from a first end of the connector/cable harness to a second end thereof, first and second electrically conductive wires disposed in the passageways, respectively, wherein the
An electrical connector/cable harness includes an electrically insulative housing and first and second passageways extending from a first end of the connector/cable harness to a second end thereof, first and second electrically conductive wires disposed in the passageways, respectively, wherein the passageways and the wires therein reverse their dispositions in the connector/cable harness such that at the second end of the connector/cable harness the two wires are disposed oppositely to their disposition at the first end of the connector/cable harness.
대표청구항▼
1. An alternating current (AC) module assembly comprising: a first string, a second string, and a third string of AC modules, each string comprising a plurality of AC modules connected by at least one wiring harness to provide a first phase power output and a second phase power output, each AC modul
1. An alternating current (AC) module assembly comprising: a first string, a second string, and a third string of AC modules, each string comprising a plurality of AC modules connected by at least one wiring harness to provide a first phase power output and a second phase power output, each AC module comprising a photovoltaic module and an inverter;a first junction box, a second junction box, and a third junction box respectively coupled to the first string, the second string, and the third string to receive the first phase power output and the second phase power output of each of the first string, the second string, and the third string; anda service panel in electrical communication with the first junction box, the second junction box, and the third junction box to provide a three-phase power output at a first node, a second node, and a third node, wherein the first phase power output and the second phase power output for the first string are respectively coupled to the first node and the second node, the first phase power output and the second phase power output for the second string are respectively coupled to the second node and the third node, and the first phase power output and the second phase power output for the third string are respectively coupled to the third node and the first node. 2. The AC module assembly of claim 1, wherein each string is configured to generate three phases of the three-phase power output. 3. The AC module assembly of claim 1 further comprising a fourth string of AC modules, wherein one of the first junction box, the second junction box and the third junction box coupled to the fourth string of AC modules. 4. The AC module assembly of claim 1, wherein one of the first junction box, the second junction box and the third junction box is coupled to a single string of AC modules. 5. A three phase photovoltaic (PV) system comprising: at least one string of alternating current (AC) modules, the string comprising at least three AC modules, each AC module comprising a PV module and an inverter configured to receive direct current (DC) power from the PV module and output AC power;a plurality of substantially identical cable harnesses, each cable harness connected to a different one of the AC modules and at least one other cable harness, each cable harness comprising: a first connector including a plurality of conductor pins;a second connector substantially identical to the first connector and including a plurality of conductor pins; anda plurality of electrically conductive wires extending between the first and second connectors and electrically connected to the conductor pins of the first and second connectors, said electrically conductive wires including at least a first wire, a second wire, a third wire, and a fourth wire, wherein at least two of the first, second and third wires are each electrically connected to a different connector contact at the second connector than the connector contact to which it is connected at the first connector, and the fourth wire is electrically connected to the same conductor pins at the first and second connector;wherein each AC module is connected to the same ones of the first, second, third, and fourth wires of its cable harness;at least one junction box coupled to the cable harnesses and configured to receive the AC power from the AC modules and provide a three phase AC output; anda service panel in electrical communication with the at least one junction box, wherein the service panel is configured to provide a three phase AC output, wherein the at least one string of AC modules comprises a first string, a second string, and a third string of AC modules, wherein the at least one junction box is coupled to the first string, the second string, and the third string to receive a first phase power output and a second phase power output of each of the first string, the second string, and the third string. 6. The three phase PV system of claim 5, wherein each AC module is connected to at least two of the first, second, and third wires of its cable harness at a location between the first connector and a location at which the first, second and third wires change positions. 7. The three phase PV system of claim 5, wherein the inverter of each AC module is configured to output at least two phases of AC power. 8. The three phase PV system of claim 5, wherein the inverter of each AC module is configured to output a nominal 208 volts of AC power. 9. The three phase PV system of claim 5, wherein the string of AC modules comprises multiples of three AC modules. 10. The three phase PV system of claim 5, wherein the at least one junction box is configured to provide a three phase 120/208 volt output. 11. The three phase PV system of claim 5, wherein the second connector is substantially identical to the first connector. 12. The three phase PV system of claim 5, wherein each AC module is connected to the same ones of the first, second, and third wires of its cable harness at a location between the first connector and the location at which the first, second and third wires change position. 13. A three phase photovoltaic (PV) system comprising: a first string, a second string, and a third string of alternating current (AC) modules, each string comprising a plurality of AC modules and a wiring harness, each AC module including a PV module and an inverter coupled to the PV module and configured to output a single phase AC power, wherein respective wiring harnesses for the first string, the second string, and the third string of AC modules are substantially identical, and outputs of the first string, the second string, and the third string are each a two phase AC power output and the two phase AC power output of each string comprises a first phase power output and a second phase power output;a service panel coupled to the respective wiring harnesses for the first string, the second string, and the third string of AC modules and configured to output a three phase AC power, wherein the service panel is configured to output the three phase power at a first node, a second node, and a third node. 14. The three phase PV system of claim 13, wherein the respective wiring harnesses each comprise a first connector, a second connector, and a plurality of electrical conductors extending between the first and second connectors, and wherein at least two of the plurality of electrical conductors in each wiring harness change relative positions between the first and second connectors. 15. The three phase PV system of claim 13, wherein outputs of the first string, the second string, and the third string are each a three phase AC power output including the first phase power output, the second phase power output, and a third phase power output. 16. The three phase PV system of claim 15, wherein the respective wiring harnesses each comprise a first connector, a second connector, and a plurality of electrical conductors extending between the first and second connectors, and wherein at least three of the plurality of electrical conductors in each wiring harness change relative positions between the first and second connectors. 17. The three phase PV system of claim 13, further comprising at least one junction box coupled between the first string, the second string, and the third string of AC modules and the service panel. 18. The three phase PV system of claim 17, wherein the at least one junction box includes a first junction box, a second junction box, and a third junction box respectively coupled to the first string, the second string, and the third string of the AC modules. 19. The three phase PV system of claim 13, wherein the plurality of AC modules includes a first group of AC modules configured to output the first phase power output, a second group of AC modules configured to output the second phase power output different from the first phase power output, and a third group of AC modules configured to output a third phase power output different from the first phase power output and the second phase power output. 20. The three phase PV system of claim 19, wherein the first, second, and third groups of AC modules each comprise a same number of AC modules. 21. The three phase PV system of claim 5, wherein the service panel is configured to provide the three phase AC output at a first node, a second node, and a third node, wherein the first phase power output and the second phase power output for the first string are respectively coupled to the first node and the second node, the first phase power output and the second phase power output for the second string are respectively coupled to the second node and the third node, and the first phase power output and the second phase power output for the third string are respectively coupled to the third node and the first node. 22. The three phase PV system of claim 21, wherein the at least one junction box comprises a first junction box, a second junction box, and a third junction box respectively coupled to the first string, the second string, and the third string. 23. The three phase PV system of claim 13, wherein the first phase power output and the second phase power output for the first string are respectively coupled to the first node and the second node, the first phase power output and the second phase power output for the second string are respectively coupled to the second node and the third node, and the first phase power output and the second phase power output for the third string are respectively coupled to the third node and the first node.
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이 특허에 인용된 특허 (17)
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