>>>>>型号:ABB-GFD233A 静态励磁系统 输出电压的精确控制
【功能描述】
ABB-GFD233A静态励磁系统的主要作用是提供可调节的直流电流来激励同步发电机的转子，从而实现对发电机输出电压的精确控制。同时，它还可以增强并列运行发电机间无功功率分配的稳定性和发电机的运行稳定性。
静态励磁系统是一种励磁系统，其原理是通过控制电压和电流，实现对发电机的励磁电流的调节。在发电机中，励磁系统的作用是产生磁场，使发电机能够产生电流。而静态励磁系统则是通过调节励磁电流的大小和方向，来控制发电机的输出电压和频率，从而实现对电力系统的调节。
静态励磁系统通常由励磁变压器、励磁电源和控制装置等组成。其中，励磁变压器主要负责将交流电转换为直流电，为发电机提供励磁电流；励磁电源则负责提供励磁电流；控制装置则通过对励磁电流的实时监测和控制，确保发电机的稳定运行。
与传统的机械式励磁系统相比，静态励磁系统具有调节精度高、响应速度快、稳定性好等优点。因此，在现代化的电力系统控制中得到广泛应用。
>>>>>型号:ABB-GFD233A 静态励磁系统 输出电压的精确控制
【英文介绍】
The main role of the ABB-GFD233A static excitation system is to provide an adjustable DC current to excite the rotor of the synchronous generator, thus achieving precise control of the output voltage of the generator. At the same time, it can also enhance the stability of reactive power distribution between parallel running generators and the running stability of generators.
Static excitation system is a kind of excitation system, its principle is to control the voltage and current to achieve the regulation of the excitation current of the generator. In a generator, the role of the excitation system is to generate a magnetic field that enables the generator to generate current. The static excitation system is to control the output voltage and frequency of the generator by adjusting the size and direction of the excitation current, so as to realize the regulation of the power system.
Static excitation system is usually composed of excitation transformer, excitation power supply and control device. Among them, the excitation transformer is mainly responsible for converting alternating current to direct current to provide excitation current for the generator; Excitation power supply is responsible for providing excitation current; The control device ensures the stable operation of the generator by monitoring and controlling the excitation current in real time.
Compared with the traditional mechanical excitation system, the static excitation system has the advantages of high adjustment precision, fast response speed and good stability. Therefore, it has been widely used in modern power system control.
>>>>>型号:ABB-GFD233A 静态励磁系统 输出电压的精确控制
