Urbanization has become a powerful driving force for China's economic growth, and the construction of infrastructure and supporting facilities affects the quality of urbanization. The distribution network extends its tentacles to every corner of the city. Urban development and construction has evolved from the original decentralized construction to centralized planning of residential areas, and has transformed from meeting needs to electrification, informatization, comfort, and intelligence.

Residential power distribution solutions:

1. Medium-voltage power distribution system solution: use cable lines in the community, and use switch stations (ring main cabinets) and power distribution stations to implement ring network power supply. The entire power distribution system has the ability to isolate faulty sections and restore power supply to non-faulty sections, thereby reducing the scope of power outages, reducing power outage time for users, and improving the reliability of power supply to users.

2. Substation (distribution) application plan: Based on the overall planning and coordination of the community, outdoor box-type substations are used to replace the old substations. Outdoor box-type substations have the characteristics of small footprint, beautiful appearance, low investment, short construction period, reliable operation, and simple maintenance. They are widely used in multi-story residential areas and small public buildings.

3. Low-voltage power distribution system solutions: including maintenance-free low-voltage power distribution cabinets, highly intelligent reactive power compensation cabinets, low-voltage smart metering cabinets, centralized meter reading and metering boxes, etc., meeting the needs of all levels from primary power distribution to terminal power distribution , while ensuring continuous and reliable power supply, reducing maintenance costs, effectively improving the power factor and reducing electricity expenses. Operation, it can also be used for the interface of human-computer dialogue, data processing and storage management; on-site I/O is used for the collection of on-site equipment status signals and operating parameters, and on-site equipment control operations.

4. The power distribution room is usually equipped with two transformers, uninterruptible power supply EPS, UPS, DC panel and several high and low voltage distribution cabinets. Usually, power meters are configured on the power distribution cabinet for terminal data collection.