Some of the problems that occur in the daily use of frequency converters are often caused by improper parameter settings of the frequency converter. There are thousands of parameters that Siemens frequency converters can set, and only by systematically, appropriately, and accurately setting the parameters can the performance of the frequency converter be fully utilized.

DC speed governor is a type of motor speed regulation device, including motor DC speed governor, pulse width DC speed governor, thyristor DC speed governor, etc. It is generally a modular DC motor speed governor, which integrates power supply, control, and driving circuits, adopts a three-dimensional structure layout, and the control circuit adopts micro power consumption components. Photoelectric couplers are used to achieve isolation and transformation of current and voltage, and the proportional constant of the circuit The integral constant and differential constant are adjusted using a PID adapter. It has the characteristics of small size and light weight, and can be used alone or directly installed on a DC motor to form an integrated DC speed control motor. It can have all the functions that a speed controller should have.

The DC speed governor is a device that regulates the speed of DC motors. Due to the characteristics of low speed and high torque of DC motors, it cannot be replaced by AC motors. Therefore, the device that regulates the speed of DC motors - the DC speed governor - has a wide range of applications.

Applicable occasions for DC speed regulators

The following situations require the use of a DC governor:

1. Requires a wide speed range;

2. Need a fast dynamic response process;

3. An automatic smooth transition process is required during acceleration and deceleration;

4. High torque when running at low speeds;

5. It requires good excavator characteristics and can automatically limit the overload current to the set current.

The above five points are also the application characteristics of DC speed regulators.

Application Range of DC Governor

CNC machine tools, paper printing, textile printing and dyeing, optical cable and cable equipment, packaging machinery, electrical machinery, food processing machinery, rubber machinery, biological equipment, printed circuit board equipment, experimental equipment, welding and cutting, light industry machinery, logistics transportation equipment, locomotives and vehicles, medical equipment, communication equipment, radar equipment, satellite ground receiving system, etc.