The motor is in the fast parking process, due to the inertial effect, a large number of regenerative energy will produce, if not consumed in time, it will act directly on the inverter, and we will use the brake resistance of the linkage console. . So what kind of request is we have when we choose it?
In some cases, there is no need to brake torque. At this time, the economical approach is to choose a large braking resistance resistance, and can therefore reduce the power of braking resistors, thereby reducing purchasing braking. The cost of the resistance is required, which is not fully utilized by the capacity of the brake unit. In order to make full use of the capacity of the selected inverter special brake unit, the selection of the brake resistance resistance value is usually the most economical minimum value, and the maximum braking torque can also be obtained. Larger braking resistance power.
Of course, we should also choose the right specifications based on our needs when choosing, and pay attention to the correct use of the operation, so that its role can be guaranteed.