PRODUCT OVERVIEWS

The ZGS Series American-style Prefabricated Substation utilizes Schneider-authorized modular manufacturing. Featuring a compact design with only one-third the footprint of European-style substations of equivalent capacity, it offers space-saving advantages. Its fully-sealed construction ensures safety and reliability, complemented by an advanced ventilation and temperature control system for superior heat dissipation and robust overload operation capability. User-friendly design facilitates operation and documentation access, making it widely applicable across diverse environments for efficient and stable power solutions.

Performance Features

Compact Structure

Occupies only ~1/3 the space of European-style substations with equivalent capacity.

Durability & Maintenance-Free

Supports terminal/ring network power supply schemes with extended lifespan and minimal maintenance.

Safety & Reliability

Fully-sealed enclosure for optimal protection, guided ventilation technology for efficient heat dissipation, and strong overload capability.

Modular Authorized Manufacturing

Schneider-authorized modular production ensures premium quality.

Smart O&M

Fully intelligent data acquisition and analysis enabling "three-remote functions" (telemetry, telesignalling, telecontrol) for HV/LV switches and transformers.

Manufacturing Process

3D Design

Leveraging over 30 years of experience in transformer design, manufacturing, and testing, CEEG has developed advanced "3D + Parametric" design software enabling automated design, cost optimization, simulation, and modeling.

Power Intelligent Operation & Maintenance Platform

A new power distribution terminal management model with a four-layer structure: Perception Layer, Network Layer, Platform Layer, and Application Layer. Delivers benefits to customers, achieving refined, safe, economical, and high-quality electricity usage.

Simulation Analysis

Flow field, temperature field, electric field, leakage magnetic field, wave process, and short-circuit forces. The R&D and design of each product series undergo simulation analysis of flow and temperature fields to determine average winding temperature rise and hotspot temperature, ensuring product performance.

Testing & Inspection

All products undergo strict control of production processes and quality. Before shipment, they undergo rigorous testing and inspection by national standards and customer-specific requirements, including partial discharge testing, lightning impulse withstand testing, noise testing, and other mandatory inspection items.

Scope of Application

The ZGS series American-style prefabricated substation is widely used in urban distribution networks, industrial parks, industrial and mining enterprises, rural grid renovations, and new energy projects such as photovoltaic and wind power. It is also suitable for transportation infrastructure such as subways, airports, and expressways, as well as temporary power supply scenarios, including construction sites and large-scale events.

PARAMETERS