In recent years, with the introduction and deepening of the relevant policies of "power Internet of Things", standardization, lean and intelligence have become the general trend of power distribution equipment.

In order to meet the general interchangeable use of different manufacturers' equipment in a certain range and a certain period, to improve the convenience of operation and maintenance of ring network cabinets (boxes), and to promote the high-quality development of primary and secondary integration ring network cabinets (boxes) is not only a technical challenge to be solved, but also a step forward in the construction of China's smart grid.

To this end, the State Grid invited a number of domestic industry leading enterprises to jointly promote this standardized design work.

In the face of this new development space, Changjiang Electric quickly responded, integrated market demand into the starting line of the research and development process, and raced against time to empower product upgrades.

01 Clear positioning The product has outstanding advantages

As a newly upgraded family member of Changjiang Electric Appliances - the primary and secondary fusion ring network cabinet module, whether it is performance, safety, protection, or humanization, it has been upgraded and integrated in accordance with the design requirements of the national grid.

The box body is made of ABS material, the flame retardant level reaches V0, and the protection level of the box body is IP65, which can meet the working environment of -25℃ ~ +55℃.

The terminal and secondary loop of the station replace the traditional "skirmish" design with modular and expandable design, which is standardized and convenient for later operation and maintenance.

Using no bare terminal block design, effectively solve the problem of condensation in the outdoor ring cabinet.

The structure, internal module and connecting cable of the terminal and secondary loop of the station are standardized, and the modules of different manufacturers are perfectly matched.

Factory assembly, mechanized construction, a match in place, the overall beautiful.

Greatly shorten the field distribution network automatic debugging time, improve the field installation efficiency.

▲现场装配

02 Innovation leads inside and outside dual-axis drive

  Tradition, but never resting on its laurels. Over the years, Changjiang Electric always pays attention to the market demand while constantly strengthening scientific research investment, giving full play to the leading and supporting role of the talent team's innovation-driven development, focusing on the cultivation of internal skills, and patiently polishing products.

The successful mass production of the first and second integration ring cabinet module is not only the inheritance of strength, but also the determination of Changjiang Electric to explore the application field.

03 Continuous continuous improvement of user benefits

Over the past 30 years, even though it has become a classic product in the industry, Changjiang Electric still adheres to the "high quality and high specification" to repay customers, constantly protect user value and improve user benefits.

The primary and secondary fusion ring network cabinet module is a continuation and climb on the basis of the ring network module, opening the "primary and secondary integration" stage. But this is just the beginning.

In the future, with the in-depth promotion of the "Made in China 2025" strategy, Changjiang Electrical Appliances will burst out new development vitality and move ahead with a flourishing trend.