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Essential details:3BHE046836R0102 GFD563A102 AC 800PEC system excitation controller
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3BHE046836R0102 GFD563A102 AC 800PEC system excitation controller
Product Description
3BHE046836R0102 GFD563A102 The AC800PEC System excitation controller is a module in ABB’s Programmable logic controller (PLC) system that controls the excitation current of a generator or motor. Its working principle can be summarized as the following steps:
Signal acquisition: The excitation controller collects signals related to the generator or motor through the sensor or input module, such as voltage, current, speed, etc.
3BHE046836R0102 GFD563A102 Control algorithm: According to the collected signal, the excitation controller uses a preset control algorithm to calculate the required excitation current.
Output control signal: The excitation controller converts the calculated excitation current value into a control signal and sends it through the output module to the actuator of the excitation system, such as the exciter or the excitation transformer.
3BHE046836R0102 GFD563A102 Actuator action: The actuator adjusts the excitation current according to the received control signal, thereby controlling the output voltage of the generator or the speed of the motor.
Feedback and regulation: The excitation controller constantly monitors the actual generator output voltage or motor speed and compares it to the set value. If there is a deviation, it will adjust the control algorithm based on the feedback signal to maintain the stability and precise control of the system.
In this way, the AC800PEC system excitation controller can achieve precise control of the excitation current of the generator or motor, thus ensuring the normal operation and performance optimization of the system.