GFL2C20300S

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GFL2C20300S is a kind of field-oriented vector-controlled inverter specially designed for small and medium-sized three-phase induction motors. It uses vector control technology to provide highly efficient motion control of the motor. This paper will introduce the application field and working principle of GFL2C20300S.

Application of GFL2C20300S

GFL2C20300S can be widely used in packing, printing, food, light industry, chemical industry, textile industry, paper making, metallurgy, tobacco and other industrial fields. The inverter can achieve various kinds of speed control tasks such as long-distance transmission, automatic matching, tension control, cutting, over load torque adjustment, low - noise control, position control, etc. For a variety of applications such as winding, centrifugal, reciprocating, pressure control and so on, GFL2C20300S has become an important product in fast-changing production line.

Working Principle of GFL2C20300S

The GFL2C20300S adopts field-oriented vector control technology, which is a three-phase inverter composed of 12 IGBTs. First, the motor is powered by a DC voltage supply, and the output voltage is actively regulated by the motor current and vector control algorithm. This can make the motor operate with high efficiency under optimal speed range. Secondly, the rotating speed is detected by a rotary encoder, and then the feedback signal is used to control the speed of the motor by the PWM pulse width modulation, so as to make the motor run at a constant speed.

Finally, the vector control algorithm used in GFL2C20300S uses an observer to estimate the rotor speed and current of the motor, and the control output is adjusted in real time according to the actual current and voltage of the motor. Thus, the vector control mechanism of GFL2C20300S can make the running speed of the motor accurate and stable, without the need of frequent adjustment of the rotary encoder.

In summary, GFL2C20300S has extensive application fields and reliable and accurate control performance. It can effectively reduce energy consumption and improve the efficiency of motion control system.

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