Exploring the Benefits of Oil Immersed Transformers in Power Distribution
Oil immersed transformers are a crucial component in power distribution systems, playing a vital role in ensuring a reliable and efficient supply of electricity to homes, businesses, and industries. These transformers are designed to step up or step down voltage levels, allowing electricity to be transmitted over long distances with minimal loss. One of the key advantages of oil immersed transformers is their high annual output, making them a popular choice for power distribution networks around the world.
Manufacturers of oil immersed transformers are constantly striving to improve their production processes and increase their annual output to meet the growing demand for electricity. By investing in state-of-the-art technology and equipment, these manufacturers are able to produce transformers that are more efficient, reliable, and cost-effective than ever before. This has led to a significant increase in the annual output of oil immersed transformers, making them an essential component in modern power distribution systems.
| Type | Rated capacity （KVA） | No-load losses（W） | Voltage combination （KV） | Load losses（W） | No-load current （%） | Short-circuit impedance （%） |
| S11-M-30 | 30 | 100 | 6,6.3,10,10.5,11/0.4 | 600 | 2.3 | 4.0 |
| S11-M-50 | 50 | 130 | 6,6.3,10,10.5,11/0.4 | 870 | 2.0 | 4.0 |
| S11-M-63 | 63 | 150 | 6,6.3,10,10.5,11/0.4 | 1040 | 1.9 | 4.0 |
| S11-M-80 | 80 | 180 | 6,6.3,10,10.5,11/0.4 | 1250 | 1.9 | 4.0 |
| S11-M-100 | 100 | 200 | 6,6.3,10,10.5,11/0.4 | 1500 | 1.8 | 4.0 |
| S11-M-125 | 125 | 240 | 6,6.3,10,10.5,11/0.4 | 1800 | 1.7 | 4.0 |
| S11-M-160 | 160 | 280 | 6,6.3,10,10.5,11/0.4 | 2200 | 1.6 | 4.0 |
| S11-M-200 | 200 | 340 | 6,6.3,10,10.5,11/0.4 | 2600 | 1.5 | 4.0 |
| S11-M-250 | 250 | 400 | 6,6.3,10,10.5,11/0.4 | 3050 | 1.4 | 4.0 |
| S11-M-315 | 315 | 480 | 6,6.3,10,10.5,11/0.4 | 3650 | 1.4 | 4.0 |
| S11-M-400 | 400 | 570 | 6,6.3,10,10.5,11/0.4 | 4300 | 1.3 | 4.0 |
| S11-M-500 | 500 | 680 | 6,6.3,10,10.5,11/0.4 | 5100 | 1.2 | 4.0 |
| S11-M-630 | 630 | 810 | 6,6.3,10,10.5,11/0.4 | 6200 | 1.1 | 4.5 |
| S11-M-800 | 800 | 980 | 6,6.3,10,10.5,11/0.4 | 7500 | 1.0 | 4.5 |
| S11-M-1000 | 1000 | 1150 | 6,6.3,10,10.5,11/0.4 | 10300 | 1.0 | 4.5 |
| S11-M-1250 | 1250 | 1360 | 6,6.3,10,10.5,11/0.4 | 12800 | 0.9 | 4.5 |
| S11-M-1600 | 1600 | 1640 | 6,6.3,10,10.5,11/0.4 | 14500 | 0.8 | 4.5 |
| S11-M-2000 | 2000 | 2280 | 6,6.3,10,10.5,11/0.4 | 17820 | 0.6 | 5.0 |
| S11-M-2500 | 2500 | 2700 | 6,6.3,10,10.5,11/0.4 | 20700 | 0.6 | 5.0 |
| S11-M-30- | 30 | 90 | 20,22/0.4 | 660 | 2.1 | 5.5 |
| S11-M-50- | 50 | 130 | 20,22/0.4 | 960 | 2 | 5.5 |
| S11-M-63- | 63 | 150 | 20,22/0.4 | 1145 | 1.9 | 5.5 |
| S11-M-80- | 80 | 180 | 20,22/0.4 | 1370 | 1.8 | 5.5 |
| S11-M-100- | 100 | 200 | 20,22/0.4 | 1650 | 1.6 | 5.5 |
| S11-M-125- | 125 | 240 | 20,22/0.4 | 1980 | 1.5 | 5.5 |
| S11-M-160- | 160 | 290 | 20,22/0.4 | 2420 | 1.4 | 5.5 |
| S11-M-200- | 200 | 330 | 20,22/0.4 | 2860 | 1.3 | 5.5 |
| S11-M-250- | 250 | 400 | 20,22/0.4 | 3350 | 1.2 | 5.5 |
| S11-M-315- | 315 | 480 | 20,22/0.4 | 4010 | 1.1 | 5.5 |
| S11-M-400- | 400 | 570 | 20,22/0.4 | 4730 | 1 | 5.5 |
| S11-M-500 | 500 | 680 | 20,22/0.4 | 5660 | 1 | 5.5 |
| S11-M-630 | 630 | 810 | 20,22/0.4 | 6820 | 0.9 | 6 |
| S11-M-800 | 800 | 980 | 20,22/0.4 | 8250 | 1.8 | 6 |
| S11-M-1000 | 1000 | 1150 | 20,22/0.4 | 11330 | 0.7 | 6 |
| S11-M-1250 | 1250 | 1350 | 20,22/0.4 | 13200 | 0.7 | 6 |
| S11-M-1600 | 1600 | 1630 | 20,22/0.4 | 15950 | 0.6 | 6 |
One of the main benefits of oil immersed transformers is their ability to handle high levels of power without overheating. The oil used in these transformers acts as a coolant, dissipating heat generated during operation and ensuring that the transformer remains within safe operating temperatures. This allows oil immersed transformers to operate at full capacity for extended periods of time, making them ideal for use in high-demand applications such as industrial plants, data centers, and large commercial buildings.
In addition to their high power handling capabilities, oil immersed transformers are also known for their durability and reliability. The sealed design of these transformers protects them from environmental factors such as moisture, dust, and debris, ensuring that they can withstand harsh operating conditions without any loss of performance. This makes oil immersed transformers a cost-effective solution for power distribution networks that require a high level of reliability and uptime.
Another key benefit of oil immersed transformers is their low maintenance requirements. Unlike dry-type transformers, which require regular cleaning and inspection to prevent overheating and ensure proper operation, oil immersed transformers are virtually maintenance-free. The sealed design of these transformers eliminates the need for routine maintenance tasks such as oil sampling, filtering, and refilling, reducing the overall cost of ownership and increasing the lifespan of the transformer.
Furthermore, oil immersed transformers are highly efficient, with low losses and high power factor ratings. This means that they can deliver electricity to end-users with minimal waste and maximum efficiency, reducing energy costs and environmental impact. By choosing oil immersed transformers for their power distribution networks, utilities and industrial facilities can improve their overall energy efficiency and reduce their carbon footprint.
In conclusion, oil immersed transformers offer a wide range of benefits for power distribution systems, including high annual output, durability, reliability, low maintenance requirements, and high efficiency. As manufacturers continue to innovate and improve their production processes, the annual output of oil immersed transformers is expected to increase even further, making them an essential component in the modern energy landscape. Whether used in industrial plants, commercial buildings, or residential neighborhoods, oil immersed transformers play a crucial role in ensuring a reliable and efficient supply of electricity to consumers around the world.