The Benefits of Hermetic Oil Immersed Transformers

Hermetic oil immersed transformers have become increasingly popular in various industries due to their numerous benefits. These transformers are widely used in power distribution systems, industrial plants, and commercial buildings. In this article, we will explore the advantages of hermetic oil immersed transformers and why they are the preferred choice for many.

One of the key benefits of hermetic oil immersed transformers is their high level of reliability. These transformers are designed to be completely sealed, preventing any external elements from entering the system. This ensures that the transformer remains protected from dust, moisture, and other contaminants that could potentially damage its components. As a result, hermetic oil immersed transformers have a longer lifespan and require minimal maintenance. Another advantage of hermetic oil immersed transformers is their excellent cooling capabilities. The oil used in these transformers acts as an effective coolant, dissipating heat generated during operation. This allows the transformer to operate at optimal temperatures, preventing overheating and ensuring efficient performance. Additionally, the oil also acts as an insulator, further enhancing the safety and reliability of the transformer. Hermetic oil immersed transformers are also known for their compact design. These transformers are typically smaller in size compared to other types, making them ideal for installations where space is limited. Their compactness also allows for easier transportation and installation, saving time and effort during the setup process. Furthermore, hermetic oil immersed transformers are highly efficient in converting electrical energy from one voltage level to another. They have low losses, which means that a significant amount of electrical energy is successfully transferred without wastage. This efficiency not only reduces energy consumption but also helps to lower operational costs in the long run. In terms of safety, hermetic oil immersed transformers offer several advantages. The hermetic sealing prevents any leakage of oil or gas, ensuring that the transformer operates safely without posing any risk to the surrounding environment. Additionally, the oil used in these transformers has excellent fire-resistant properties, providing an added layer of protection against potential fire hazards.

Type	Rated capacity （KVA）	Voltage combination（KV）	No-load losses（W）	Load losses（W）	No-load current (%)	Short-circuit impedance (%)
S11-630	630	33,35/6.3,6.6,10.5,11	830	7870	1.10	6.5
S11-800	800	33,35/6.3,6.6,10.5,11	980	9410	1.00	6.5
S11-1000	1000	33,35/6.3,6.6,10.5,11	1150	11540	1.00	6.5
S11-1250	1250	33,35/6.3,6.6,10.5,11	1410	13940	0.90	6.5
S11-1600	1600	33,35/6.3,6.6,10.5,11	1700	16670	0.80	6.5
S11-2000	2000	33,35/6.3,6.6,10.5,11	2180	18380	0.70	6.5
S11-2500	2500	33,35/6.3,6.6,10.5,11	2560	19670	0.60	6.5
S11-3150	3150	33,35/6.3,6.6,10.5,11	3040	23090	0.56	7.0
S11-4000	4000	33,35/6.3,6.6,10.5,11	3620	27360	0.56	7.0
S11-5000	5000	33,35/6.3,6.6,10.5,11	4320	31380	0.48	7.0
S11-6300	6300	33,35/6.3,6.6,10.5,11	5250	35060	0.48	7.5
S11-8000	8000	33,35/6.3,6.6,10.5,11	7200	38500	0.42	7.5
S11-10000	10000	33,35/6.3,6.6,10.5,11	8700	45300	0.42	7.5
S11-12500	12500	33,35/6.3,6.6,10.5,11	10080	53900	0.40	8.0
S11-16000	16000	33,35/6.3,6.6,10.5,11	12160	65800	0.40	8.0
S11-20000	20000	33,35/6.3,6.6,10.5,11	14400	79500	0.40	8.0
S11-25000	25000	33,35/6.3,6.6,10.5,11	17020	94100	0.32	8.0
S11-31500	31500	33,35/6.3,6.6,10.5,11	20220	112900	0.32	8.0

Moreover, hermetic oil immersed transformers are designed to withstand harsh environmental conditions. They are built to be resistant to extreme temperatures, humidity, and vibrations, making them suitable for use in various industries and locations. This durability ensures that the transformer can continue to operate reliably even in challenging environments. When it comes to sourcing hermetic oil immersed transformers, it is crucial to choose a reputable supplier. A reliable supplier will have extensive experience in manufacturing these transformers and will adhere to strict quality control measures. They will also provide comprehensive after-sales support, including maintenance services and spare parts availability. In conclusion, hermetic oil immersed transformers offer numerous benefits that make them an excellent choice for various applications. Their reliability, cooling capabilities, compact design, efficiency, safety features, and durability make them highly sought after in the industry. When selecting a supplier for these transformers, it is essential to choose one with a proven track record and a commitment to quality. By investing in hermetic oil immersed transformers, businesses can ensure efficient and reliable power distribution, ultimately leading to increased productivity and cost savings.