A mounting mechanism for high voltage circuit breaker
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YANGXIN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
- Publication Date
- 2021-11-05
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention relates to the field of electric equipment, in particular to a mounting mechanism for a high-voltage circuit breaker. Background technique
[0002] A high-voltage circuit breaker (or high-voltage switch) can not only cut off or close the no-load current and load current in the high-voltage circuit, but also cut off the overload current and short-circuit current through the function of the relay protection device when the system fails. Perfect arc extinguishing structure and sufficient breaking capacity can be divided into: oil circuit breaker (more oil circuit breaker, less oil circuit breaker), sulfur hexafluoride circuit breaker (SF6 circuit breaker), compressed air circuit breaker, vacuum circuit breaker device etc. In the prior art, the high-voltage circuit breaker has been installed in the outdoor environment for a long time without protection, and is easily damaged by the erosion of harmful factors in the environment. In addition, ...