Research Article

A Study on the Dynamic Responses and Joints Clearance Optimization of the Planar Operating Mechanism of High-Voltage Circuit Breaker

Figure 1

The schematic diagram of the operating mechanism. 1: upper link; 2: middle link; 3: upper arm; 4: down link; 5: down arm; 6: insulating link; 7: buffer spring; 8: moving contact; and 9: static contact.