
Leading Compact Substation Manufacturer
In simple terms, a Compact Substation is an integrated power distribution solution that houses high-voltage switchgear, distribution transformer, and low-voltage distribution equipment inside a single outdoor enclosure - a "plug-and-play" power distribution room.
1. Core Components: A "Complete Power Distribution Room" in One Box
The enclosure is typically divided into three independent compartments, each with a dedicated function:
| Compartment | Key Components | Function |
| High-Voltage Compartment | High-voltage circuit breakers/load break switches, fuses | Responsible for the incoming, control, and protection of 10kV/35kV high-voltage power |
| Transformer Compartment | Distribution transformer | Steps down high-voltage power to 400V low-voltage power |
| Low-Voltage Compartment | Low-voltage circuit breakers, capacitor banks | Distributes low-voltage power to end users and optimizes power quality |
2. Key Advantages: Why It Is Widely Used

Compact substations independently manufactured by Jiangsu VKE Transformer have passed full-process quality inspection, packaging and assembly. They are neatly arranged in the factory waiting area and will soon be delivered to domestic customers to provide solid support for local power infrastructure construction.
Customized to meet domestic clients' demands, these Compact substations combine high-voltage switchgears, distribution transformers and low-voltage distribution units. Featuring small floor space, easy installation, stable operation and high protection grade, they are well suited for long-term safe operation under complex outdoor working conditions.
