公开(公告)号：US20230155370A1

公开(公告)日：2023-05-18

申请号：US18050592

申请日：2022-10-28

Applicant: Eaton Intelligent Power Limited

Inventor： Robert A. Morris ,  Morris Len Roush, JR. ,  Matthew R. Hussey

IPC: H02H7/08

CPC classification number: H02H7/0844 ,  H02H7/0822 ,  H02H3/023

Abstract: Electrical power distribution systems with a bypass unit that electrically engages one of two alternate units for powering a load while electrically isolating the other using a power transfer switch with first and second contactors and mechanical and electrical interlocks to allow a technician to access one of the alternate units when de-energized and in position while the other of the alternate units is energized and powering the load.

公开(公告)号：US20250030235A1

公开(公告)日：2025-01-23

申请号：US18792124

申请日：2024-08-01

Applicant: Eaton Intelligent Power Limited

Inventor： Robert A. Morris ,  Morris Len Roush, JR. ,  Matthew R. Hussey

IPC: H02H7/08 ,  H02H3/02

Abstract: Electrical power distribution systems with a bypass unit that electrically engages one of two alternate units for powering a load while electrically isolating the other using a power transfer switch with first and second contactors and mechanical and electrical interlocks to allow a technician to access one of the alternate units when de-energized and in position while the other of the alternate units is energized and powering the load.