Power Transmission & Distribution Transformer Solutions

Power Grid Transmission and Distribution Transformer Solutions

Ensuring Grid Security and Stability

Transformers are the core hubs of modern power systems, bearing the critical mission of power transmission and voltage control. Their safety performance and operational stability directly affect the safe operation of the power grid and the reliable supply of the power system. CEEG has always focused on the safety protection and intelligent monitoring of power transmission and distribution equipment, building a solid line of defense for grid safety with innovative technology, and comprehensively enhancing the intelligent operation, maintenance, and safety control capabilities of the power system.

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Power Transformers

Mainly used in high-voltage transmission to step up power from power plants to 110kV~1000kV, significantly reducing long-distance transmission losses.

Distribution Transformers

Used in the distribution phase to convert high-voltage power to 380/220V, meeting commercial, industrial, and residential needs. The key equipment for the "last mile" of power delivery.

Challenges in Power Transmission and Distribution

Urban Distribution Grids

High load density and concentrated power demand
Strict environmental and noise requirements
Limited equipment footprint space
Urgent need for energy conservation

Rural Power Grids

Long power supply radius and high line loss
Dispersed and highly seasonal loads
Harsh and volatile natural environments
Relatively weak maintenance workforce

Commercial Centers

Diverse and complex load types
Large fluctuations in power factor
Highly sensitive to power continuity
Strong demand for intelligent systems

Industrial Parks

Heavy power loads with frequent fluctuations
High requirements for power reliability
Severe harmonic pollution
Significant pressure to save energy

CEEG Transformers

Transmission & Distribution Solutions

Large Power Transformers

Fully enclosed manufacturing under constant temperature & humidity for premium quality.
Original 7-level temperature control system meeting overload demands.
Passed national short-circuit tests on the first try, ensuring reliable operation.
Adaptable to high temperature and heavy load operations during peak summer demand.
Widely used in steel, metallurgy, railway transport, power plants, and hydropower stations.

Medium Distribution Transformers

Oil-immersed: Three-phase fully sealed structure, flexible for pole or station installation.
Dry-type: First choice for places with high environmental and fire protection requirements.
Mainly serving urban grids, rural grids, and industrial distribution terminals.

Small Distribution Transformers

Oil-immersed: Suitable for box-type substations, pole-mounted or ground installations.
Dry-type: Ideal for indoor installation with low noise and excellent fire resistance.
Supports flexible configuration of single-phase, two-phase, and three-phase.
More economical for use in low-density areas.
Can be installed close to buildings to shorten low-voltage main lines.

Customer Value

Diversified Solutions
Flexible Choices

Cores can use silicon steel sheets or amorphous alloy materials.

Windings use copper with foil or wire-wound structures.

Oil-immersed types come with corrugated or panel radiators.