NSGTG-15 Solid Insulated Switchgear

High voltage transition distribution in large chemical industrial parks:
Adapting to the connection scenarios of medium and high voltage distribution networks in large chemical industrial parks, such scenarios often involve the coexistence of 10kV terminal loads and 20kV backbone networks, requiring extremely high adaptability of transitional voltage level equipment. The insulation gradient optimization design of the 15kV ring main unit can seamlessly connect two types of voltage systems. Its overload tolerance can stably support the operation of high-power equipment such as reactors and compressors. The anti-corrosion sealing structure can resist corrosive gases and dust erosion in the park, avoiding production interruptions caused by power distribution connection problems and ensuring continuous and orderly chemical production.

South American Industrial Park Distribution Network Project:
Applicable to industrial park distribution networks in some South American countries (such as Brazil and Argentina), where the 15kV voltage level standard is adopted and there are requirements for equipment weather resistance and dual frequency adaptability. The dual standard compatibility feature of the product can be directly integrated into the local distribution network system. The 50Hz/60Hz frequency adaptation capability does not require additional modification. The extreme temperature resistance design can cope with the high temperature and rainy season humid environment in South America. The modular structure is easy for local construction personnel to install and debug, helping overseas industrial park distribution network projects to be efficiently implemented.

Upgrading and renovating the distribution network in old domestic factory areas:
Adapting to the transition scenario of upgrading the distribution network in old industrial plants in China, such scenarios often face the demand for insufficient 10kV distribution network capacity and gradual upgrading to 20kV, resulting in high overall renovation costs and long cycles. The 15kV ring main unit can serve as the core equipment for the transition phase, without the need to replace existing 10kV terminal equipment, and can be connected to the 20kV backbone network, significantly reducing the cost and duration of upgrading and renovation. At the same time, the intelligent monitoring function facilitates precise control of equipment status by plant operation and maintenance personnel, adapting to the needs of improving the operation and maintenance capabilities of old plant areas.

Heavy duty power distribution in large metallurgical plant areas:
Suitable for heavy-duty power distribution in metallurgical plant areas, this type of scenario has high load power, frequent start stop, and strict requirements for equipment carrying capacity and stability. The 15kV ring main unit is designed to withstand heavy loads and can stably support the start stop impact and continuous operation of high-power equipment such as steelmaking furnaces and rolling mills. It has strong short-circuit breaking ability and can effectively cope with power grid disturbances in metallurgical production. Its stable insulation performance can avoid faults caused by arcs and overvoltages, ensuring the continuity and safety of metallurgical production.