Distribution Transformer: Key Components and Maintenance Tips

Distribution Transformers are a crucial component in the electrical grid, responsible for stepping Down high voltage electricity from power plants to a lower voltage suitable for distribution to homes and businesses. These transformers come in various types, with the 3-phase transformer being one of the most common configurations used in industrial and commercial settings.

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In China, there are numerous enterprises specializing in the manufacturing and sale of distribution transformers. These companies have a reputation for producing high-quality transformers that meet international standards and are known for their reliability and efficiency. One such enterprise is XYZ Transformers, which has been in the business for over two decades and has established itself as a leading supplier of distribution transformers in the region.

XYZ Transformers offers a wide range of distribution transformers, including 3-phase transformers, single-phase transformers, and specialty transformers for specific applications. The company prides itself on its commitment to quality and customer satisfaction, ensuring that each transformer meets the highest standards of performance and reliability.

When it comes to maintenance, distribution transformers require regular inspection and upkeep to ensure optimal performance and longevity. One of the key components of a distribution transformer is the core, which is made of high-grade silicon steel laminations to minimize energy losses and improve efficiency. Regular inspection of the core is essential to detect any signs of damage or overheating, which can Lead to a decrease in performance and potential failure.

Another important component of a distribution transformer is the winding, which consists of Copper or Aluminum conductors wound around the core to carry the electrical current. Inspecting the winding for signs of overheating, corrosion, or insulation breakdown is crucial to prevent short circuits and ensure the safe operation of the transformer.

In addition to regular inspections, proper maintenance of distribution transformers also includes keeping the transformer clean and free of debris, ensuring proper ventilation to prevent overheating, and monitoring the oil Levels and quality for cooling and insulation purposes. Regular testing of the transformer’s electrical parameters, such as voltage, current, and impedance, is also recommended to detect any abnormalities and address them promptly.

Dry transfo Rating capacity (KVA) Voltage combination(KV) No-load losses(W) Load losses(W) No-load current (%) Short-circuit voltage (%)
SC11-30 30 6,6.3,6.6,10,11/0.4 180 710 2.4 4.0
SC11-50 50 6,6.3,6.6,10,11/0.4 250 1000 2.4 4.0
SC11-80 80 6,6.3,6.6,10,11/0.4 340 1380 1.8 4.0
SC11-100 100 6,6.3,6.6,10,11/0.4 360 1570 1.8 4.0
SC11-125 125 6,6.3,6.6,10,11/0.4 420 1850 1.6 4.0
SCB11-160 160 6,6.3,6.6,10,11/0.4 490 2130 1.6 4.0
SCB11-200 200 6,6.3,6.6,10,11/0.4 560 2530 1.4 4.0
SCB11-250 250 6,6.3,6.6,10,11/0.4 650 2760 1.4 4.0
SCB11-315 315 6,6.3,6.6,10,11/0.4 790 3470 1.2 4.0
SCB11-400 400 6,6.3,6.6,10,11/0.4 880 3990 1.2 4.0
SCB11-500 500 6,6.3,6.6,10,11/0.4 1050 4880 1.2 4.0
SCB11-630 630 6,6.3,6.6,10,11/0.4 1210 5880 1.0 4.0
SCB11-630 630 6,6.3,6.6,10,11/0.4 1170 5960 1.0 6.0
SCB11-800 800 6,6.3,6.6,10,11/0.4 1370 6960 1.0 6.0
SCB11-1000 1000 6,6.3,6.6,10,11/0.4 1590 8130 1.0 6.0
SCB11-1250 1250 6,6.3,6.6,10,11/0.4 1880 9690 1.0 6.0
SCB11-1600 1600 6,6.3,6.6,10,11/0.4 2210 11730 1.0 6.0
SCB11-2000 2000 6,6.3,6.6,10,11/0.4 2720 14450 0.8 6.0
SCB11-2500 2500 6,6.3,6.6,10,11/0.4 3200 17170 0.8 6.0

To help customers understand the importance of maintenance and care for distribution transformers, XYZ Transformers provides informative videos and resources on their website, offering tips and guidelines on how to properly inspect and maintain transformers to ensure optimal performance and longevity. These videos cover a range of topics, from visual inspections to oil testing and electrical testing, providing valuable information for customers to keep their transformers in top condition.

In conclusion, distribution transformers are essential components in the electrical grid, and proper maintenance is crucial to ensure their reliable and efficient operation. Enterprises like XYZ Transformers in China specialize in the manufacturing and sale of high-quality distribution transformers, including 3-phase transformers, and provide valuable resources and support to help customers maintain their transformers effectively. By following maintenance tips and guidelines, customers can prolong the life of their transformers and avoid costly repairs and downtime.