Liquid filled transformer, high cost performance, manufacturer

Overview of Liquid Filled Transformers

Liquid filled transformers are essential components in electrical power systems, providing efficient energy transformation while ensuring safety and reliability. These transformers utilize a liquid coolant, typically mineral oil or synthetic fluids, to dissipate heat generated during operation. The liquid not only facilitates cooling but also acts as an insulator, protecting the internal components from environmental factors. Manufacturers focus on optimizing the design and materials used in liquid filled transformers to enhance their performance. This includes using high-quality insulating liquids that improve thermal conductivity and reduce the risk of fire hazards. As technology advances, innovations in transformer designs have led to improved efficiency and reduced maintenance costs.

High Cost Performance of Liquid Filled Transformers

Type	Rated capacity （KVA）	Voltage combination（KV）	No-load losses（W）	Load losses（W）	No-load current （%）	Short-circuit impedance （%）
SZ11-2000	2000	33,35/6.3,6.6,10.5,11	2300	19240	0.80	6.5
SZ11-2500	2500	33,35/6.3,6.6,10.5,11	2720	20640	0.80	6.5
SZ11-3150	3150	33,35/6.3,6.6,10.5,11	3230	24710	0.72	7.0
SZ11-4000	4000	33,35/6.3,6.6,10.5,11	3870	29160	0.72	7.0
SZ11-5000	5000	33,35/6.3,6.6,10.5,11	4640	34200	0.68	7.0
SZ11-6300	6300	33,35/6.3,6.6,10.5,11	5630	36800	0.68	7.5
SZ11-8000	8000	33,35/6.3,6.6,10.5,11	7870	40600	0.60	7.5
SZ11-10000	10000	33,35/6.3,6.6,10.5,11	9280	48100	0.60	7.5
SZ11-12500	12500	33,35/6.3,6.6,10.5,11	10940	56900	0.56	8.0
SZ11-16000	16000	33,35/6.3,6.6,10.5,11	13170	70300	0.54	8.0
SZ11-20000	20000	33,35/6.3,6.6,10.5,11	15570	82800	0.54	8.0

One of the key advantages of liquid filled transformers is their high cost performance. While the initial investment might be higher than that of dry-type transformers, the long-term benefits outweigh the upfront costs. Their ability to operate under various environmental conditions without compromising performance makes them a preferred choice for many industrial applications. Additionally, these transformers have a longer lifespan due to the protective nature of the liquid insulation. This longevity reduces the frequency of replacements and maintenance, leading to significant cost savings over time. Furthermore, their efficiency in heat dissipation contributes to lower energy losses, making them an economically sound option for businesses looking to optimize their power management.

Choosing the Right Manufacturer

Selecting the right manufacturer for liquid filled transformers is crucial for ensuring quality and reliability. Established manufacturers often adhere to stringent industry standards and certifications, which guarantee that their products meet safety and performance requirements. Researching a manufacturer’s reputation and customer reviews can provide insights into their reliability and service quality. In addition to quality assurance, a reputable manufacturer will also offer support services, including installation, maintenance, and technical assistance. This ensures that customers receive comprehensive service throughout the lifespan of the transformer. When considering cost performance, it’s important to evaluate not just the purchase price but also the total cost of ownership, which includes installation, operation, and maintenance expenses.