Project Cases

XGN-12 SF6 Gas-Insulated Metal-Enclosed Ring Main Unit

SF6 switchgear is suitable for 10 kV, 50/60 Hz AC distribution systems and is widely used in urban grid construction and renovation projects, as well as in industrial and mining enterprises, high-rise buildings, and public facilities. As a ring-main unit and terminal equipment, it performs functions of power distribution, control, and protection of electrical equipment. It can also be installed in packaged substations, forming a fully sealed system in which all live components and switches are enclosed within a stainless-steel enclosure. The entire switchgear is unaffected by external environmental conditions, thereby ensuring operational reliability and personal safety while achieving maintenance-free operation.

XGN-40.5 Intelligent SF6 Gas-Insulated Metal-Enclosed Ring Main Unit

The 35kV SF6 gas-insulated switchgear boasts a compact structure, full enclosure, complete insulation, long service life, maintenance-free operation, minimal footprint, high reliability, and immunity to adverse operating environments. It is widely used in industrial and civil applications, including cable ring networks and distribution system feeders. It is particularly well suited for small and medium-sized secondary substations, switchgear stations, industrial and mining enterprises, airports, railways, residential communities, multi-story buildings, highways, subway stations, and tunnel construction projects.

XGN-12(CVF) Solid-Insulated Fully Enclosed Medium-Voltage Switchgear

The comprehensive solution portfolio includes circuit-breaker-based line protection, transformer protection, load control, fuse-combination units, PT power supplies, bus-tie boosting, auxiliary transformers, and more, providing a complete suite of solutions for grid modernization and distribution system upgrades. Equipped with intelligent terminal base stations, it meets the requirements of smart grids. This product can serve as ring-network distribution equipment in power systems as well as distribution equipment for industrial and mining enterprises and urban development projects, boasting multifunctional versatility.

10kV YB Series Prefabricated Substation

The Yb-series prefabricated substation (commonly referred to as the “European-style substation”) is a type of prefabricated substation in which the high-voltage switchgear, power transformer, and low-voltage distribution equipment are compactly integrated within a single enclosure according to a specified wiring configuration.

35kV Prefabricated Substation

The YB-series 40.5 kV prefabricated substation for new energy is a specialized power transformation device that steps up the voltage output from photovoltaic and wind power generation units—ranging from 0.4 to 1.14 kV—to 35 kV for grid connection. Custom-designed by our company in response to the requirements of the domestic photovoltaic and wind power markets, this packaged substation integrates reliability, safety, versatility, and cost-effectiveness, making it an ideal ancillary product for photovoltaic and wind power generation systems. Solar power generation is broadly categorized into solar thermal power and photovoltaic power; currently, the solar electricity that has entered commercial operation refers specifically to photovoltaic power.

10kV ZGS Combined Transformer

The ZGS series modular transformer (commonly referred to as the “American-style transformer”) is used in 12 kV ring-network power supply, dual-source power supply, or terminal power supply systems as a complete set of equipment for transformation, distribution, metering, compensation, control, and protection. In addition to the transformer itself, the high-voltage side of the substation is equipped with a four-position (or two-position) load switch, backup protective fuses, and plug-in fuses; while the low-voltage side can be configured, according to customer requirements, with control devices, distribution apparatus, compensation equipment, and metering instruments, among others.