REF620EF NBFNAANNNCC1BNN1X 馈线保护和测控装置

REF620EF NBFNAANNNCC1BNN1X 馈线保护和测控装置

使用说明：

保护功能：REF620可提供广泛的保护功能，用于检测和响应电力系统中的异常和故障情况。它可以监测电流、电压、频率等参数，并根据预设的保护逻辑和算法进行操作，以保护设备和电力系统的稳定运行。常见的保护功能包括过流保护、跳闸保护、差动保护、地故障保护等。

控制功能：REF620可以控制电力系统中的设备和操作。它可以接收来自上级控制系统的指令，并执行相应的操作，例如断路器的闭合和分闸、切换操作等。通过与其他设备和系统的通信，REF620可以实现对电力系统的远程控制和监控。

通信功能：该继电保护器支持多种通信接口和协议，以便与其他设备和系统进行数据交换和通信。它可以通过以太网、串行接口、现场总线等与上级控制系统、SCADA系统以及其他保护和控制设备进行通信。

数据记录和事件记录：REF620可以记录电力系统中发生的事件和数据。它可以记录故障发生的时间、位置和原因等信息，以便后续的故障分析和系统优化。

自诊断和自监测：该保护器具有自我诊断和自监测功能，可以监测自身的状态和性能，并提供警报和通知，以确保保护系统的可靠性和稳定性。

REF620EF NBFNAANNNCC1BNN1X 馈线保护和测控装置
 

Instructions for use:

Protection Features: The REF620 offers a wide range of protection features to detect and respond to anomalies and failure situations in power systems. It can monitor current, voltage, frequency and other parameters, and operate according to preset protection logic and algorithms to protect the stable operation of equipment and power systems. Common protection functions include overcurrent protection, trip protection, differential protection, ground fault protection and so on.

Control functions: The REF620 controls equipment and operations in the power system. It can receive instructions from the superior control system and perform corresponding operations, such as closing and opening of circuit breakers, switching operations, etc. By communicating with other devices and systems, the REF620 enables remote control and monitoring of the power system.

Communication function: The relay protector supports a variety of communication interfaces and protocols for data exchange and communication with other devices and systems. It can communicate with the superior control system, SCADA system and other protection and control devices through Ethernet, serial interface, fieldbus, etc.

Data logging and event logging: The REF620 can record events and data that occur in the power system. It can record the time, location, and cause of the fault for subsequent fault analysis and system optimization.

Self-diagnosis and self-monitoring: The protector has self-diagnosis and self-monitoring functions, can monitor its own status and performance, and provide alerts and notifications to ensure the reliability and stability of the protection system.

REF620EF NBFNAANNNCC1BNN1X 馈线保护和测控装置