Direct current switchgear
AssigneeSchneider Electric Industries SAS
InventorsHaibo Huang, Min Li, Gang Wang, Xiaoqiang Lei, Bingchang Wu, Dabin Wu, Hongwei Wu
Life of this patent
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AssigneeSchneider Electric Industries SAS
InventorsHaibo Huang, Min Li, Gang Wang, Xiaoqiang Lei, Bingchang Wu, Dabin Wu, Hongwei Wu
Estimating the term…
A DC switchgear includes: an instrument compartment in which secondary components for monitoring, protecting and measuring are arranged; a busbar compartment in which a main busbar and a first fixed contact connected with the main busbar is arranged; a cable compartment in which a conductor is arranged for connecting to a cable, and a second fixed contact connected with the conductor is further arranged in the cable compartment or the busbar compartment; and a handcart compartment in which a handcart capable of moving in and out of the handcart compartment is arranged, wherein a current-carrying branch, a commutation branch and an energy-absorbing branch are arranged on the handcart, a first and a second movable contacts respectively for contacting with the first and the second fixed contacts are further arranged on the handcart, and the first and the second movable contacts are respectively connected to both ends of the current-carrying branch.
A DC switchgear, comprising:
Dependencies are inferred from the claim text.