A Brief Analysis of the Advantages and Applications of Standardized Ring Network Cabinets
Based on quality control and the enhancement of equipment durability, a standardized and unified work has been established. Naturally, the process of standardizing distribution network includes the ring main unit, which is one of the core devices in current distribution.
The emergence of standardized ring main units has reduced time, labor, and financial costs to a certain extent. Due to fixed and unified typical schemes for structural plans and primary interfaces, during maintenance and repair, if a certain product fails and needs replacement, only that unit can be replaced instead of repairing the entire distribution system or being limited to using only one manufacturer's ring main unit. Although standardized ring main units have achieved unification in some areas, their internal structures can still be designed differently.
What specific advantages do standardized ring main units have? In the past, there were more or less differences between the design manufacturers of ring main units, which led to repeated communication from design to installation and subsequent after-sales service. Moreover, when a certain part fails, different manufacturers' ring main units have different wiring methods, requiring relevant information to be found before maintenance, and if replacement is needed, it must consider other connected devices and different product models. In contrast, standardized ring main units do not have the 'afterthought' of needing to trace back the plan after installation. On the other hand, standardized ring main units that meet the requirements of the State Grid can be used for all secondary distribution and are suitable for all scenarios requiring distribution, such as: petrochemical, mining, metallurgy, textiles, papermaking, subways, train stations, airports, hospitals, large commercial areas, schools, residential areas, etc.
The standardized ring main unit developed and manufactured by Qingchang Electric Power (State Grid standardized SF6 ring main unit) has completed all type tests in 2019 based on meeting State Grid standards. The technology used in this switchgear is the valuable 'practical experience' accumulated by Qingchang Electric Power over many years of engaging in the research and development and operation of distribution equipment. In addition to domestic experience, advanced design concepts and technical experiences from abroad have also been absorbed and learned.
Overall, the standardized ring main unit is a standardized product that meets the high efficiency, stability, and low-cost demands of distribution. Its advantages mainly lie in mature technology, cost savings, typical schemes that are easy to expand and maintain. For more information about this equipment, please consult our company.
Beijing Qingchang Electric Technology Co., Ltd. - Experts in Ring Main Unit Manufacturing
Standardized ring network cabinet, gas-insulated cabinet, primary and secondary integrated ring network cabinet
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