ABB UFC760BE141 3BHEO04573R0141

电乐保护测控装置,在公用和工业电系统(包括具有分布式发电的电网 ) 中可以很好地满足电/压和频率的保护。REU615 EC电压保护观控装置也是电压调节的理想装置

RREU615 电压保护测控装置有两种标准配置方案可选:标准配置 A 和标准配置 B。标准配置 A 可应用于母线低压和过压监视、甩负荷( 切断)及负荷恢复( 重接 )等应用。该配置也可用于发电机和其他交流设备( 例如电容器组的过频和低频保护。在发电机及电动机保护应用中，REU615 还可通检测频率和电乐的信移来提供辅助保护，集成的检同期功能确保了设备与电网的可靠连接。在具有分布式发电的配电网中，REU615 还可作为单个发电单元的解列保护(LOM -LSSof-mains).标准配置 B 可应用于具有电动有载调压开关变压器的电压手动或自动调节，在只有一个变压器的小型变电站中，REU615 可用于负荷侧电压调节标准配置 B也具有保护功能。

电压保护测控装置是 ABB Relion@ 产品家族中的 615 产品系列的成员

主要优势

带自动有载调压功能的电压和频率保护

自动和手动调压，可用于母线的欠压和过压监控，减载和恢复

具有预配置好的的标准配置，亦可通过功能配置快速简便地满足不同的应用需求快速安装和测试的可插拔式设计

带可编辑单线图的大液晶显示，可通过本地或基于 Web 浏览器的易于使用的 HMI 来访问周到的产品全生命周期服务

主要特性

全面的保护控制功能，适用于母线电压监视、负荷减载和恢复，包括高频保护和低频保护功能具备自动有载调压功能

可选的弧光保护和高速出口( 不可和自动调压功能并存)

支持IEC61850 第一版和第二版，包括余HSR和RPR，GOOSE 和IEC61850-9-2 LE

支持 IEEE 1588 2 高精客时间协议

支持 MODBUS、DNP3 和 IEC 60870-5-103

The electric music protection and measurement device can effectively meet the protection of electricity/voltage and frequency in public and industrial power systems (including power grids with distributed generation). The REU615 EC voltage protection observation and control device is also an ideal device for voltage regulation

There are two standard configuration options for RREU615 voltage protection measurement and control device: standard configuration A and standard configuration B. Standard configuration A can be applied to bus low-voltage and overvoltage monitoring, load shedding (disconnection), and load recovery (reconnection) applications. This configuration can also be used for over frequency and low frequency protection of generators and other AC equipment, such as capacitor banks. In generator and motor protection applications, REU615 can also provide auxiliary protection by detecting frequency and signal shift of electric signals. The integrated synchronization function ensures reliable connection between equipment and the power grid. In distribution networks with distributed power generation, REU615 can also serve as disconnection protection for a single power generation unit (LOM LSof mains) Standard configuration B can be applied to manual or automatic voltage regulation of transformers with electric on load tap changer. In small substations with only one transformer, REU615 can be used for load side voltage regulation. Standard configuration B also has protection functions.

The REU615IEC voltage protection measurement and control device is a member of the 615 product series in the ABB Relion @ product family

Main advantages

Voltage and frequency protection with automatic on load voltage regulation function

Automatic and manual voltage regulation can be used for under voltage and over voltage monitoring, load shedding, and recovery of busbars

Equipped with pre configured standard configurations and pluggable design that can quickly and easily meet different application requirements through functional configuration for quick installation and testing

Large LCD display with editable single line diagram, accessible through local or web browser based easy-to-use HMI for comprehensive product lifecycle services

Main characteristics

Comprehensive protection and control functions, suitable for bus voltage monitoring, load shedding and recovery, including high-frequency protection and low-frequency protection functions, with automatic on-load voltage regulation function

Optional arc protection and high-speed exit (cannot coexist with automatic voltage regulation function)

Supports the first and second versions of IEC61850, including residual HSR and RPR, GOOSE, and IEC61850-9-2 LE

Supports IEEE 1588 2 high-precision customer time protocol

Supports MODBUS, DNP3, and IEC 60870-5-103