A three-conductor cable includes three cables disposed in a triangular form in a cross sectional view thereof, and a first refrigerant path at a cable center portion surrounded by the three cables along a longitudinal direction of the three cables for flowing a refrigerant for cooling the three cabl
A three-conductor cable includes three cables disposed in a triangular form in a cross sectional view thereof, and a first refrigerant path at a cable center portion surrounded by the three cables along a longitudinal direction of the three cables for flowing a refrigerant for cooling the three cables therethrough. The first refrigerant path is formed along a part of each of the three cables in a cross sectional view thereof.
대표청구항▼
1. A three-conductor cable, comprising: three cables disposed in a triangular form in a cross sectional view thereof;a first refrigerant path at a cable center portion surrounded by the three cables along a longitudinal direction of the three cables for flowing a refrigerant for cooling the three ca
1. A three-conductor cable, comprising: three cables disposed in a triangular form in a cross sectional view thereof;a first refrigerant path at a cable center portion surrounded by the three cables along a longitudinal direction of the three cables for flowing a refrigerant for cooling the three cables therethrough; anda cable supporting member for supporting a positional relationship of the three cables,wherein the first refrigerant path is formed in the cable supporting member along a part of each of the three cables in a cross sectional view thereof,wherein the three cables each comprise a second refrigerant path formed along a longitudinal direction of said each of the three cables for flowing the refrigerant therethrough, andwherein the first refrigerant path and the second refrigerant path are connected with each other at an end portion thereof such that the refrigerant is commonly flown through the first refrigerant path and the second refrigerant path to allow the common refrigerant to reciprocate through the first refrigerant path and the second refrigerant path with using one of the first refrigerant path and the second refrigerant path as an outgoing path and another one of the first refrigerant path and the second refrigerant path as an incoming path. 2. A three-conductor cable, comprising: three cables disposed in a triangular form in a cross sectional view thereof;a first refrigerant path at a cable center portion surrounded by the three cables along a longitudinal direction of the three cables for flowing a refrigerant for cooling the three cables therethrough; anda cable supporting member for supporting a positional relationship of the three cables,wherein the first refrigerant path is formed in the cable supporting member along a part of each of the three cables in a cross sectional view thereof,wherein the three cables each comprise a second refrigerant path formed along a longitudinal direction of said each of the three cables for flowing the refrigerant therethrough, andwherein the first refrigerant path and the second refrigerant path are connected with each other to allow a common refrigerant to flow through the first refrigerant path and the second refrigerant path with using one of the first refrigerant path and the second refrigerant path as an outgoing path and another one of the first refrigerant path and the second refrigerant path as an incoming path. 3. A three-conductor cable, comprising: three cables disposed in a triangular form in a cross sectional view thereof;a first refrigerant path at a cable center portion surrounded by the three cables along a longitudinal direction of the three cables for flowing a refrigerant for cooling the three cables therethrough; anda cable supporting member for supporting a positional relationship of the three cables,wherein the first refrigerant path is formed in the cable supporting member along a part of each of the three cables in a cross sectional view thereof,wherein the three cables each comprise a second refrigerant path formed along a longitudinal direction of said each of the three cables for flowing the refrigerant therethrough, andwherein a common refrigerant flows through the first refrigerant path and the second refrigerant path with using one of the first refrigerant path and the second refrigerant path as an outgoing path and another one of the first refrigerant path and the second refrigerant path as an incoming path. 4. The three-conductor cable according to claim 3, wherein the three cables each comprise a conductor comprising a twisted wire with a plurality of wires twisted. 5. The three-conductor cable according to claim 3, wherein the common refrigerant flows through the first refrigerant path in a different direction from a direction that the common refrigerant flows through the second refrigerant path. 6. The three-conductor cable according to claim 3, wherein said each of the three cables comprises a conductor comprising a plurality of wires twisted around the second refrigerant path. 7. The three-conductor cable according to claim 6, wherein the second refrigerant path comprises a hollow portion of a tube, said plurality of wires being twisted on a periphery of the tube. 8. The three-conductor cable according to claim 3, wherein the cable supporting member spaces apart one of the three cables from two of the three cables. 9. The three-conductor cable according to claim 3, wherein the cable supporting member spaces apart an entirety of said each of the three cables from other cables of the three cables. 10. The three-conductor cable according to claim 3, wherein the cable supporting member is disposed among the three cables. 11. The three-conductor cable according to claim 3, wherein the first refrigerant path comprises a hollow portion extending along the longitudinal direction of the three cables at a center of the cable supporting member. 12. The three-conductor cable according to claim 3, wherein the cable supporting member comprises a rubber. 13. The three-conductor cable according to claim 3, wherein the first refrigerant path is formed such that a cross sectional form thereof on a refrigerant side is along a circumference of said each of the three cables. 14. The three-conductor cable according to claim 3, further comprising: a sheath that is disposed on a surface of said each of the three cables and on a surface of the cable supporting member. 15. The three-conductor cable according to claim 3, further comprising: a sheath that is disposed on a surface of said each of the three cables,wherein the cable supporting member is an integral part of the sheath. 16. A three-conductor cable, comprising: three cables disposed in a triangular form in a cross sectional view thereof;a first refrigerant path at a cable center portion surrounded by the three cables along a longitudinal direction of the three cables for flowing a refrigerant for cooling the three cables therethrough; anda cable supporting member for supporting a positional relationship of the three cables,wherein the first refrigerant path is formed in the cable supporting member along a part of each of the three cables in a cross sectional view thereof, andwherein a periphery of the first refrigerant path includes a first arc along a lower part of an upper cable of the three cables, a second arc along an upper right part of a lower left cable of the three cables, and a third arc of an upper left part of a lower right cable of the three cables. 17. The three-conductor cable according to claim 16, wherein ends of two adjacent arcs of the first arc, the second arc, and the third arc are connected to each other. 18. The three-conductor cable according to claim 16, wherein the first refrigerant path comprises a space formed by connecting ends of two adjacent arcs of the first arc, the second arc, and the third arc with a linear portion of a sheath that is disposed on a surface of the cable supporting member.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (3)
Vulis Mikhail L. (Moscow SUX) Golenchenko Valery A. (Moscow SUX) Rybin Igor V. (Moscow SUX) Shenderovich Pavel B. (Moscow SUX), Cooled multiphase ac cable.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.