PPD103B01 3BHE020455R0001 static excitation controller

PPD103B01 3BHE020455R0001 is a static excitation controller, mainly used to control the excitation current of a generator. Here are some key information about the product:

Function: The controller can automatically adjust the excitation current of the generator to maintain the stable operation of the generator.
Design: Static design, based on electronic circuit and semiconductor technology, non-mechanical or hydraulic systems to provide higher response speed and stability.
Advantages:
Fast response: Due to the use of electronic control technology, the excitation current can be quickly adjusted.
Good stability: automatically adjust the excitation current, reduce the vibration and mechanical stress of the generator, and extend the service life.
Easy maintenance: modular design, simple structure, reduce maintenance costs and maintenance frequency.
High reliability: Due to the use of electronic control technology, with high reliability and stability.
Strong adaptability: can adapt to different power generation systems and operating conditions.

PPD103-B03-10-150000

When the fault indicator light is on, check whether the connection line between the controller and the motor is loose or disconnected to ensure that the connection is normal.

Power supply problem: Check whether the power supply of the controller is normal. If the power supply is abnormal, check the power cables and power devices.

Parameter Settings incorrect: Check whether the controller parameters are correctly set, including the excitation current and voltage. If the parameter Settings are incorrect, set the correct parameters.

The software version is too old. Check the controller software version. If the software version is too old, the control performance may be unstable or faults may occur.

Internal hardware fault: If the preceding steps fail to solve the problem, the controller may be faulty, you need to contact professional maintenance personnel to repair and repair.

Actuator error: the main reason affecting the actuator error is that the contact of the control load can not be reliably acted, the PLC issued the action instruction, but the actuator did not act as required; Control the start of the frequency converter, due to the fault of the frequency converter itself, the motor carried by the frequency converter does not work as required; Various electric valves and solenoid valves that should be opened could not be opened, and the ones that should be closed could not be closed in place.

Improve the reliability of the system: to improve the reliability of the entire control system, it is necessary to improve the reliability of the input signal and the accuracy of the actuator action, otherwise the PLC should be able to find the problem in time, with sound and light alarm methods to prompt the operator, eliminate the fault as soon as possible, so that the system works safely, reliably and correctly.