Overview of the products

Provide a fully modular assembly solution for substations, reducing the land area by 30% and the cycle of the system design,installation, and debugging by 70%; Adopting all metal prefabricated compartments and equipped with intelligent environmental control systems, suitable for complex climate and geographical environments such as high temperature, high humidity, and sand and dust;
Support eCloud energy cloud platform access, provide remote health diagnosis, fault analysis, maintenance guidance and other functions, and achieve full lifecycle management of personnel and equipment in substations; all equipment in the substation can be customized according to actual needs when Changsong Electric is selected, ensuring reliable operation and quality assurance.

Comparison between prefabricated cabins and traditional substations

project	Conventional outdoor substation	Prefabricated cabin style substation
Land occupation area	Approximately 3000 square meters	Approximately 2000 square meters
Construction cycle	About 3-4 months	The entire station is pre-installed as a whole, with all equipments prefabricated in the factory and installed on site. The construction period is short: 1-2 months
Cable usage	Equipment is arranged in a scattered manner, with a large amount of primary and secondary cables used	The equipment is highly integrated and arranged, reducing electrical distance and saving about 30% of cables
Environmental requirements	High environmental requirements, harsh environments such as sandstorms and condensation pose will provide significant risks to thr equipments	Adopting an all-metal cabin design with IP54 as the level of protection, equipped with a complete HVAC system, able to prevent wind, sand, condensation and improve the equipment reliability
Construction and management costs	There are many buildings and high construction costs; the equipments are provided by different manufacturers, resulting in high costs on coordination and management	Prefabricated design, eliminating buildings throughout the entire station, resulting in low construction costs; all equipment is provided by Changsong Electric and responsible for all installation and commissioning work, with low management costs
Operation and maintenance costs	Open design, greatly affected by environmental factors, high operating and maintenance costs	Closed design, basically unaffected by external conditions such as environment, low operation and maintenance costs