Unit Substation

The CEEG compact substation integrates high-voltage switchgear, distribution transformer, and low-voltage switchgear, suitable for both indoor and outdoor use. The packaged substation features strong integration, a small footprint, low investment, and easy installation and maintenance. Rated voltages: 6KV, 10KV, 35KV. Enclosure protection ratings: IP54, IP33, with custom solutions available for special requirements.

Turnkey Solution
CEEG integrated energy storage booster and converter unit integrates photovoltaic inverter, transformer, and switchgear in one unit, fully tested at the factory, save on-site installation and commissioning time. The product demonstrates strong resilience even in harsh environment. Available in 6kV to 35kV, with dry type or oil-immersed options. Maximum single-unit capacity can reach up to 10MW.

To reduce the overall cost of solar power plants and improve efficiency, CEEG introduces a complete photovoltaic substation composed of grid-connected inverters, transformers, high and low-voltage switchgear, and cabinets. This 50Hz 0.4-35KV three-phase AC PV system offers DC distribution, inversion, step-up, monitoring, and communication functions. It serves as a perfect alternative to the traditional "inverter room + step-up station," making it ideal for both distributed and centralized power generation.

The equipment is a special device that increases the 0.6-0.69kV voltage generated by wind turbines to 10kV or 35kV before connecting to the grid for output. It features: 
Various structure types and strong weatherability
Adapt to the local climate and environment
Energy saving, environmental protection, safety and reliability

The CEEG prefabricated containerized substation (e-house) is a modular and combinable electrical equipment solution. It includes transformers, high-voltage switchgear and control equipment, low-voltage switchgear and control equipment, internal wiring, metering, compensation, arresters, and other auxiliary equipment, all configured within a common enclosure or set of enclosures. This complete substation is tested and commissioned according to relevant standards. Various enclosure options are available, including non-metallic and containerized types.

The CEEG pad-mounted substation transformer integrates the high-voltage unit, distribution transformer, and low-voltage unit. The simplified configuration of the high and low voltage units makes it smaller in size and lower in cost compared to a prefabricated unit substation, and it does not have issues with heat dissipation. Transformers can be customized to customer requirements, including dry-type, oil-type, and amorphous alloy transformers.

CEEG's mining flameproof transformer substation consists of a high voltage vacuum switch or high voltage load switch, a dry type transformer, and a low voltage protection box or low voltage feed switch. It is designed to provide stable power in environments such as mines and tunnels where there is a risk of explosion due to methane mixed gas and coal dust, but no gases or vapors that corrode metals or damage insulation.