The reason why pad-mounted transformers are widely used in Southeast Asia and South America
Time：2025-03-7 Auther：ZTelec-www.ztelectransformer.com
During the communication with industry experts, they pointed out that the power equipment in Southeast Asia and South America presents unique characteristics. It is worth noting that pad-mounted transformers are widely used in these two regions. Today, follow the editor of ZTelecgroup to learn more about the reasons why pad-mounted transformers are widely used in Southeast Asia and South America.
1. Historical influence and colonial background
American influence: In the 20th century, the United States had strong economic and political influence around the world, especially in South America and Southeast Asia. The United States promoted American standards (including electrical standards) to these regions through investment, trade, and technology exports.
Colonial history: Some Southeast Asian and South American countries have been influenced by the United States or European countries in history. These countries have adopted similar standards to the United States in infrastructure construction, including voltage levels and electrical equipment specifications.
2. Technical standards and compatibility
Voltage and frequency standards: Pad-mounted transformers are usually suitable for 110V or 120V voltage systems, while the voltage standards of some countries in Southeast Asia and South America are similar to those of the United States. For example:
Parts of South American countries such as Brazil and Argentina use 110V/220V voltage systems.
Parts of Southeast Asian countries such as the Philippines and Thailand also use 110V/220V voltage systems.
Frequency compatibility: Pad-mounted transformers are usually designed for 60Hz frequency, while the power grid frequency of some countries in South America and Southeast Asia is also 60Hz, which is fully compatible with pad-mounted transformers.
3. Economic factors and supply chain
Cost advantage: Pad-mounted transformer has mature technology, large production scale and relatively low cost. For developing regions such as Southeast Asia and South America, pad-mounted transformers have a high cost-effectiveness.
4. Infrastructure construction model
US technology export: In the 20th century, the United States participated in infrastructure construction in Southeast Asia and South America, including the planning and design of power systems. These projects usually adopt American standards, so pad-mounted transformers have become the first choice in these regions.
Localized production: Over time, some Southeast Asian and South American countries have introduced American technology and equipment production lines and started to produce pad-mounted transformers locally, which further consolidates market position of the pad-mounted transformer.
5. Characteristics of regional power systems
Distributed power grids: The power grid systems in parts of Southeast Asia and South America are relatively dispersed, especially in remote areas. Pad-mounted transformers are more suitable for the needs of such distributed power grids due to their simple structure and convenient maintenance.
Strong adaptability: Pad-mounted transformers are usually designed for multiple purposes and can adapt to different loads and environmental conditions, which are suitable for the diverse geographical and climatic conditions in Southeast Asia and South America.
ZTelecgroup is a professional source manufacturer of pad-mounted transformers. ZTelecgroup specializes in power system energy solutions, integrating RD, production and sales, and can provide one-stop service for power plants, transmission lines and substations. It has a wide range of products, including pad-mounted transformers, oil-immersed transformers, dry-type transformers, box-type substations, as well as high and low voltage switchgears. These products are exported both at home and abroad and are well received by customers.
