Communication service for Nanjing Nanzi PSL641UX feeder measurement and control device

Communication service for Nanjing Nanzi PSL641UX feeder measurement and control device

Guodian Nanzi relay protection devices are widely used in various fields of the power system, including power generation, transmission, distribution, etc., providing important * * for the safe and stable operation of the power system.

Communication service for Nanjing Nanzi PSL641UX feeder measurement and control device

Guodian Nanzi relay protection device is a type of protection device used in the power system, which adopts digital technology and is mainly used for various types of protection in the power system, such as overcurrent protection, zero sequence protection, distance protection, etc. This protective device has the characteristics of high precision, high reliability, fast response, and strong flexibility.

Guodian Nanzi relay protection device is a high-performance power system protection device mainly used for line protection in power systems. This device adopts excellent digital signal processing technology and high-speed communication technology, and has the characteristics of fast response, high precision, and high reliability.

The Guodian Nanzi relay protection device has multiple protection functions, including overcurrent protection, distance protection, differential protection, etc., which can effectively protect the safe operation of the power system. In addition, the Guodian Nanzi relay protection device also supports remote monitoring and control, making it convenient for operation and maintenance personnel to conduct real-time monitoring and management of the power system.

The PS 640U series protection and measurement device is an integrated protection and measurement device developed by Guodian Nanjing Automation Co., Ltd. for industries such as power, petrochemicals, steel, metallurgy, etc. It is suitable for local power and industrial systems with voltage levels below 110kV that are not directly grounded or have low resistance grounding. The PS 640UX series protection and measurement device is based on the EDP protection platform independently developed by Guodian Nanzi. It adopts multiple innovative technologies and integrates protection, control, measurement, communication, and monitoring functions. It has abundant resources, complete configuration, flexible and convenient operation and maintenance, high stability, reliability, and safety. The overall technical performance indicators are at a high level, providing a solid foundation for the safe, stable, and economical operation of industrial power systems.
Main features:

Rich resources and complete functions: high-precision real-time clock system, supporting RS485 IRIG-B GPS timing; Flexible networking methods and protocol configurations; Can provide comprehensive protection, measurement, and control functions. Mature technology and high reliability: Applying the high-voltage protection technology and ideas of Guodian Nanzi to low-voltage protection, the protection principle is reliable and the professionalism is stronger; The electromagnetic compatibility level of the product hardware meets national standards. Flexible and targeted configuration: The device plugin configuration is simple and easy to use, and the outlet can be flexibly configured, which facilitates various application requirements on site; Fully consider the characteristics of steel and metallurgical enterprises. Powerful communication and comprehensive recording: providing dual Ethernet communication ports or dual RS-485 communication ports, supporting IEC60870-5-103 communication protocol and MODBUS communication protocol; At least 100 trip records, 200 self check records, and the last 200 switch value and status change records can be queried, comprehensively recording device operation information; Can record 8-100 reports and sets of displacement markers.