Substation Operations
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Substation Operations
Substation Operations
Dongfang Electronics Corporation is one of the earliest domestic manufacturers to enter the substation automation field, having introduced multiple generations of products, from early remote RTUs to the latest new-generation highly reliable secondary systems, to the market, making outstanding contributions to the development of power systems. By the end of 2022, the complete set of independently controllable products had been developed and passed the State Grid's professional testing, certified by authoritative institutions as reaching internationally leading levels. Meanwhile, the 220kV and above high-voltage series protection devices have obtained qualifications and are ready for supply. In 2023, Dongfang Electronics Corporation' first new-generation highly reliable secondary system was fully deployed at the 110kV Jibu substation in Jiangxi, completing technical reserves for future substation integrated automation requirements.
Substation Integrated Automation System
Substation Integrated Automation System

Dongfang Electronics Corporation entered the power system automation field in 1982 and has been deeply involved in the grid for over 40 years, with multiple generations of protection and monitoring products operating stably on-site.

Smart Substation Remote Intelligent Inspection System
Smart Substation Remote Intelligent Inspection System

With years of expertise in smart substation solutions, the company possesses profound system platform advantages. It has consistently passed the State Grid Corporation's centralized testing for remote intelligent inspection systems and auxiliary equipment monitoring systems with outstanding results in recent years. As a domestic manufacturer holding full-series product certification for both inspection and auxiliary control systems, it has filed multiple invention patents and maintains complete independent intellectual property rights, with its products ranking among the industry leaders.

Substation Auxiliary Equipment Monitoring System
Substation Auxiliary Equipment Monitoring System

The substation auxiliary equipment monitoring system employs advanced sensing technology to comprehensively collect environmental, physical, status, and electrical parameters of substations. With the goals of "comprehensive grid state perception, interconnected information sharing, highly intelligent equipment diagnosis, and significantly improved operational efficiency," it uses visualization technology as its core for real-time alarms, linkage processing, and auxiliary decision-making, achieving integrated management of substations under its jurisdiction and substantially enhancing operational efficiency.

Industrial Automation Station System
Industrial Automation Station System

Applicable to industrial stations such as petroleum and petrochemical, rail transit, and mining, adopting a zonal architecture to meet the requirements of unattended substation construction.