公开(公告)号：US20220140589A1

公开(公告)日：2022-05-05

申请号：US17087469

申请日：2020-11-02

Applicant: National Grid plc

Inventor： Amit Urs ,  Mark S. Browne

IPC: H02G7/20 ,  H02G7/08 ,  H02G7/05

Abstract: Devices, systems, and methods are provided for compact transmission lines structure. A compact transmission lines structure may comprise a first subsystem of a pole and a crossarm, wherein the crossarm is stacked above the pole, wherein the crossarm comprises a cantilever end situated away from the pole. The compact transmission lines structure may comprise a second subsystem connected to the cantilever end. The second subsystem comprising a first diamond-shaped insulator assembly supporting a first single three-phase transmission line. The compact transmission lines structure may comprise a third subsystem connected to the cantilever end, the third subsystem comprising a second diamond-shaped insulator assembly supporting a second single three-phase transmission line, wherein the second diamond-shaped insulator assembly mirrors the first diamond-shaped insulator assembly. The compact transmission lines structure may comprise at least two shield wires configured to provide lightning protection.

公开(公告)号：US11482848B2

公开(公告)日：2022-10-25

申请号：US17087469

申请日：2020-11-02

Applicant: National Grid plc

Inventor： Amit Urs ,  Mark S. Browne

IPC: H02G7/20 ,  H02G7/05 ,  H02G7/08

Abstract: Devices, systems, and methods are provided for compact transmission lines structure. A compact transmission lines structure may comprise a first subsystem of a pole and a crossarm, wherein the crossarm is stacked above the pole, wherein the crossarm comprises a cantilever end situated away from the pole. The compact transmission lines structure may comprise a second subsystem connected to the cantilever end. The second subsystem comprising a first diamond-shaped insulator assembly supporting a first single three-phase transmission line. The compact transmission lines structure may comprise a third subsystem connected to the cantilever end, the third subsystem comprising a second diamond-shaped insulator assembly supporting a second single three-phase transmission line, wherein the second diamond-shaped insulator assembly mirrors the first diamond-shaped insulator assembly. The compact transmission lines structure may comprise at least two shield wires configured to provide lightning protection.

公开(公告)号：US20230178973A1

公开(公告)日：2023-06-08

申请号：US17961432

申请日：2022-10-06

Applicant: National Grid plc

Inventor： Amit Urs ,  Mark S. Browne

IPC: H02G7/20 ,  H02G7/05 ,  H02G7/08

CPC classification number: H02G7/20 ,  H02G7/053 ,  H02G7/08

Abstract: Devices, systems, and methods are provided for compact transmission lines structure. A compact transmission lines structure may comprise a first subsystem of a pole and a crossarm, wherein the crossarm is stacked above the pole, wherein the crossarm comprises a cantilever end situated away from the pole. The compact transmission lines structure may comprise a second subsystem connected to the cantilever end. The second subsystem comprising a first diamond-shaped insulator assembly supporting a first single three-phase transmission line. The compact transmission lines structure may comprise a third subsystem connected to the cantilever end, the third subsystem comprising a second diamond-shaped insulator assembly supporting a second single three-phase transmission line, wherein the second diamond-shaped insulator assembly mirrors the first diamond-shaped insulator assembly. The compact transmission lines structure may comprise at least two shield wires configured to provide lightning protection.

公开(公告)号：US11824342B2

公开(公告)日：2023-11-21

申请号：US17961432

申请日：2022-10-06

Applicant: National Grid plc

Inventor： Amit Urs ,  Mark S. Browne

IPC: H02G7/20 ,  H02G7/05 ,  H02G7/08

CPC classification number: H02G7/20 ,  H02G7/053 ,  H02G7/08

Abstract: Devices, systems, and methods are provided for compact transmission lines structure. A compact transmission lines structure may comprise a first subsystem of a pole and a crossarm, wherein the crossarm is stacked above the pole, wherein the crossarm comprises a cantilever end situated away from the pole. The compact transmission lines structure may comprise a second subsystem connected to the cantilever end. The second subsystem comprising a first diamond-shaped insulator assembly supporting a first single three-phase transmission line. The compact transmission lines structure may comprise a third subsystem connected to the cantilever end, the third subsystem comprising a second diamond-shaped insulator assembly supporting a second single three-phase transmission line, wherein the second diamond-shaped insulator assembly mirrors the first diamond-shaped insulator assembly. The compact transmission lines structure may comprise at least two shield wires configured to provide lightning protection.