Transformers are the heart of every power distribution system. Choosing the right type ensures stability, safety, and efficiency for your application.

1. Understand Your Project Needs

Start by identifying voltage levels, load capacity, and installation environment. A transformer for a solar farm differs greatly from one used in a commercial building or industrial plant.

2. Compare Common Types

Oil-Immersed Transformers: Excellent cooling, high overload capacity, widely used outdoors.

Dry-Type Transformers: Safer and eco-friendly, suitable for indoor or fire-sensitive areas.

Pad-Mounted Transformers: Compact, tamper-proof, ideal for urban or public installations.

3. Consider Efficiency and Cooling

High-efficiency models reduce energy loss. Cooling options—ONAN, ONAF, or forced air—should match the expected load cycles and temperature environment.

4. Safety and Standards

Always check for ISO, IEC, or CE certifications. Reliable manufacturers conduct full electrical, insulation, and type tests to ensure long service life.

5. Partner With a Trusted Manufacturer

Guangdong Qiaohui Electric Technology Co., Ltd. produces a wide range of pad-mounted and dry-type transformers, designed for safe, stable, and efficient operation across energy, industry, and construction projects.