Specification parameter function of copper braided wire

When the copper braided wire-wound motor is running normally, the three-phase windings are short-circuited through the resistors drawn from the collector rings. When starting, a starting resistor is connected in series in the rotor winding to achieve the purpose of reducing the starting current.

Considering that after the replacement of the wound motor, although the starting function of the motor is improved, it cannot fundamentally solve the problem of frequent starting of the motor, and a new motor needs to be replaced. The investment is large, and the energy saving effect is not ideal. Since the starting resistance can be cut off step by step, the proper starting resistance can make the starting torque reach the maximum torque of the motor, shortening the starting process.

The copper braided wire has a central support with several conductive sheets separated by several insulating sheets. The insulating sheet not only has an insulating effect, but its dielectric constant, area and thickness are selected so that it can play a capacitive effect to suppress the current peak during the operation. Conductive sheets and insulating sheets can be made of ceramic materials, which can obtain excellent wear resistance. In addition, the conductive sheets can also be equidistantly separated by rings of suitable high dielectric constant insulating material to form capacitors. Similarities and differences between copper braided wire and copper wrapped wire From the appearance point of view, copper braided wire and copper wrapped wire are indeed similar, but in fact, the application scope and characteristics of the two are completely different.