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XES-02C Microcomputer Excitation Regulation Device Excitation Cabinet

XES series microcomputer excitation adjustment device is the latest generation of microcomputer excitation adjustment control device newly developed by Wuhan Orid Electric Co., Ltd. The control device has the following characteristics:


32-bit control chip + human-machine interface hybrid structure

32位ARM或DSP(用户可选)控制芯片,智能化人机界面(HMI)混合运用的结构; 保证了良好抗干扰性能,扩展了励磁调节控制系统的功能。 32-bit ARM or DSP (user-selectable) control chip and intelligent human-machine interface (HMI) mixed structure are used to ensure good anti-interference performance and expand the functions of the excitation regulation control system.

The system has minimal wiring, and the entire controller is composed of a circuit board, with high reliability;

Strong adaptability, can adapt to harsh environments such as high temperature, high humidity, corrosion, vibration and shock;

Has strong electromagnetic compatibility, high anti-interference ability and common mode suppression ability.

The excitation regulation controllers composed of dual-channel processors are hot standby for each other

XES series microcomputer excitation adjustment device is dual-channel hot standby mode-dual-channel parallel operation mode. When a channel failure occurs, the control system automatically exits the failed channel through its own software and hardware diagnostic system (WATCHDOG) and mutual communication.

Excitation monitoring unit :

The excitation monitoring unit uses human-machine interface as the main component, which is a very mature human-machine interaction platform in industrial control. The human-machine interface can usually choose the size of the LCD screen and the color of the display, and is equipped with a touch screen structure, which is a universal accessory in the industrial field. RS232C/RS485串行通讯口与励磁调节器单元相联,从而实现对励磁系统各组成部分的集中控制和管理。 The man-machine interface is connected to the excitation regulator unit through the RS232C / RS485 serial communication port, so as to realize the centralized control and management of each component of the excitation system.

The excitation system monitoring unit can display the actual generator stator voltage, stator current, active power, reactive power, excitation current (voltage), pulse angle, generator frequency, regulator failure, abnormality, generator no load (grid connection) , The status of each switch, etc.

RS232C、RS422、RS485)、现场总线(ProfiBus、CAN)、MODBUS等方式上传到电厂计算机监控系统,也可以接收监控系统控制数据。 Data transmission: upload to the power plant computer monitoring system through serial bus ( RS232C, RS422, RS485), field bus (ProfiBus, CAN), MODBUS, etc., and can also receive control system control data.

Independent excitation current adjustment channel

PID(PI)调节,以实现发电机恒励磁电流(电压)工作方式。 The hardware and software are independent excitation current adjustment channels. The single-chip microcomputer is used as the control core, and the excitation current (voltage) closed-loop PID (PI) adjustment is used to achieve the constant excitation current (voltage) working mode of the generator.

XES series excitation controller has fully considered the high versatility of the device in design. It can meet the synchronous control function of various AC and DC excitation systems, so that the control system can be well applied in various generator excitation systems.

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Contact: Mr. Huang

Mobile: + 86-18942948612

Phone: + 86-027-59200207

Email: market@hhzs68.com

Address: Wuhan East Lake High-tech Development Zone, Wuhan University Science and Technology Park, Wudayuan 1st Road, 9-2