ABB recently introduced a new interval control device REC670 1MRK002814-AB, which is specifically designed to monitor and control the spacing between power equipment in power systems to ensure the safe and stable operation of power systems. The REC670 1MRK002814-AB equipment is equipped with a variety of protection functions, such as differential protection, overcurrent protection, quick-break protection and automatic reclosing function, suitable for all sizes and types of power systems. It enables all-station interlocking via IEC 61850-8-1 Ed 1 or Ed 2 station bus function and is controlled by GOOSE messaging and vertical client server MMS communication, supporting distributed control Intelligent Electronic Devices (IEDs) architecture.
Designed with ease of use and flexibility in mind, the REC670 1MRK002814-AB features a large HMI interface for easy field control and quick access to important data such as Settings, events and interference information. In addition, the device has excellent input/output capability to control multiple intervals from a single smart electronic device and complete all measurement tasks, such as controlling all devices across the entire diameter in a 1 ½ circuit breaker arrangement, including circuit breaker failure protection for all circuit breakers.
ABB’s new product not only enhances the company’s product line in the field of power system protection, but also reflects ABB’s continuous innovation and leadership in the field of intelligent microcomputer protection, providing users with efficient and reliable power system protection solutions. Through this innovative technology, ABB is committed to helping power system operators improve operational efficiency, improve grid quality, ensure personnel safety and extend the service life of equipment.