The 151X1235BC01SA41 is an industrial-grade excitation board launched by General Electric (GE) of the United States, core-positioned as a key component for signal driving in motor excitation systems and power control equipment. It is widely compatible with GE's generators, high-voltage motors, and power transmission systems. By precisely outputting excitation signals to adjust the magnetic field intensity of motors, it achieves stable control of motor speed and torque. Meanwhile, it features high reliability, anti-interference capability, and convenient maintenance, making it suitable for scenarios such as power stations, metallurgy, and heavy industry where extremely high requirements are placed on motor control accuracy and equipment stability.
Basic Functions
Excitation current control: through receiving external control signals and feedback information, it can precisely regulate the excitation current output to the generator or motor to ensure that the equipment can maintain stable output voltage and power under different loads and operating conditions.
Signal processing and conversion: it can collect, amplify and filter various signals from sensors, such as voltage, current, frequency and other signals, and convert them into digital signals or analogue signals suitable for processing by control circuits to provide accurate data support for subsequent control decisions.
Protection and monitoring: It is equipped with a variety of protection functions such as over-current protection, over-voltage protection, overheating protection, etc. When abnormal conditions are detected, it can quickly cut off the excitation circuit or take other protection measures to prevent the equipment from being damaged due to faults. At the same time, it can also monitor the operation status of the excitation system in real time, such as excitation current, voltage, temperature and other parameters, and feedback this information to the superior control system.
Application Scenarios
Power Generation: In thermal power generation, hydroelectric power generation, wind power generation and other types of power plants, it is used for the excitation control of generators to ensure that the generator can output stable voltage and frequency to meet the requirements of the power grid access, and to improve the power generation efficiency and power quality.
Industrial motor drive: in the motor drive system of large industrial equipment, such as steel rolling mills, mine elevators, large water pumps, etc., it is used to regulate the excitation current of the motor, realise the smooth speed regulation and efficient operation of the motor, reduce the energy consumption, and improve the reliability and service life of the equipment.
Power system stability: In power systems, it helps to maintain the stability and reliability of the power system. Through the precise control of generator excitation, it can regulate the distribution of reactive power in the power system, improve the voltage stability of the system, and enhance the ability of the system to cope with faults and disturbances.
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