ABB REG670 Detailed Introduction

ABB REG670 is an intelligent electronic device(IED)designed for power systems,also known as a digital protection relay or microcomputer protection device.The following is a detailed introduction to ABB REG670.

Main functions

Comprehensive protection

Provides multiple protection functions such as overcurrent protection,voltage protection,underfrequency and overfrequency protection,demagnetization protection,stator ground fault protection,rotor ground fault protection and circuit breaker fault protection to ensure the safe operation of power equipment and systems.

Advanced monitoring

It has advanced monitoring functions such as voltage and current measurement,power and energy calculation,thermal monitoring,vibration monitoring and partial discharge monitoring,providing comprehensive data support for the operation of power systems.

Differential protection

It can be used to realize differential protection of equipment such as generators and transformers to ensure the current balance inside the equipment and prevent equipment damage caused by internal faults.

Remote communication

Through the communication interface,REG670 can communicate with remote monitoring systems,SCADA systems,etc.to realize remote monitoring and control,and improve the operation efficiency and management level of the power system.

Event recording

The relay can record events and fault information,helping operation and maintenance personnel analyze system operation and the causes of faults,and provide strong support for power system troubleshooting and maintenance.

Technical features

Flexibility and customization

REG670 has a wide range of settings and configuration options,which can adapt to various generator types and sizes to meet the needs of different power systems.At the same time,users can also customize settings according to actual needs to improve the applicability and flexibility of the equipment.

User-friendly graphical interface

REG670 is equipped with an intuitive graphical user interface,making operation and monitoring more convenient.Users can easily perform equipment configuration,monitoring and data viewing through the graphical interface.

Adaptive parameter setting

REG670 has an adaptive parameter setting function,which can be intelligently adjusted according to the system operation status and changes to ensure that the protection performance and monitoring accuracy of the equipment are always in the best state.

Application fields

ABB REG670 is widely used in various power stations and power system fields,including but not limited to

Hydroelectric power station

Pumped storage power station

Natural gas power station

Diesel power station

Combined cycle power station

Steam power station

Nuclear power station

Cogeneration power station

Renewable energy power station(such as wind power,solar power generation system)

In addition,REG670 is also suitable for industrial power systems,railway electrification systems and other fields,providing comprehensive support for the protection,control and monitoring of various electrical equipment and systems.

Product advantages

High precision and high reliability

REG670 adopts advanced microcomputer technology and high-precision sensors,with the characteristics of high precision and high reliability,which can ensure the safe and stable operation of the power system.

Easy to maintain and upgrade

REG670 adopts modular design,which is convenient for users to maintain and upgrade.At the same time,the equipment supports remote monitoring and diagnosis functions,which reduces the workload and cost of on-site maintenance.

Comprehensive solution

As one of the products of ABB Group,REG670 has good compatibility and interoperability with other power systems and automation equipment of ABB,and can provide users with comprehensive power system solutions.

In summary,ABB REG670 is an intelligent electronic device with comprehensive functions,advanced technology and wide application,which can provide strong support for the protection,control and monitoring of power systems.