Oil-Immersed Transformer
Advantages:
Superior heat dissipation guarantees effective cooling and steady operation even when loads are high.
Strong Insulation Performance: dependable protection and a longer service life are provided by a high dielectric strength.
Strong overload resistance and the ability to manage continuous operation are characteristics of high load capacity.
Long Service Life: Lifecycle costs are decreased by a robust design that requires little upkeep.
Cost-Effective & Reliable: It is both economical and long-lasting due to its low operating and maintenance costs.
Numerous Uses: perfect for renewable energy stations, commercial buildings, industrial facilities, and power transmission and distribution.
Introduction:
Oil-immersed transformer is a key equipment in modern power distribution networks, providing stable, efficient, and reliable performance. From 100kVA to 31,500kVA, Zhifeng provides a comprehensive range of oil-immersed transformers with voltage levels of 11kV, 15kV, 20kV, 22kV, 25kV, and 33kV. Excellent electrical performance is ensured by the high-efficiency silicon steel core of each oil-immersed transformer, which has a high magnetic flux density and minimal energy loss. Long service life and robust short-circuit resistance are provided by the sturdy copper foil and copper wire used to make the high- and low-voltage windings. Superior dielectric strength and stable operation are ensured by the use of premium insulating oil (25# and 45# grades). The transformer tank is made from premium Q235B steel plates that have undergone sophisticated automated welding to provide superior sealing and prevent oil leaks. Our oil-immersed transformers guarantee safety, longevity, and consistent performance under a range of operating conditions when paired with dependable brand-name accessories.
Key Advantages of Oil-Immersed Transformers
Efficient Heat Dissipation: The oil-immersed design provides excellent cooling performance, ensuring stable operation even under heavy loads. This enhances the transformer’s ability to handle both continuous and short-term overloads while reducing the risk of overheating.
Superior Insulation: With high-quality insulating oils and materials, these transformers offer strong dielectric strength, improving safety and extending operational life by preventing electrical faults.
High Load Capacity: The durable copper windings are designed to bear high electrical loads, ensuring reliable performance and efficient energy conversion in demanding conditions.
Overload Resistance: These transformers are capable of withstanding temporary overloads, making them ideal for systems with peak load fluctuations. Their robust design ensures safe operation under stress.
Long Service Life: Built with premium materials, these transformers require minimal maintenance and offer long-term reliability, resulting in reduced lifecycle costs and fewer service interruptions.
Cost-Effective: Designed for both performance and durability, these transformers minimize operational costs, offering excellent value with lower maintenance and energy consumption.
Versatile Applications: Perfect for use in power transmission and distribution, industrial applications, commercial buildings, and renewable energy projects, these transformers are adaptable to a wide range of demanding environments.
About us
Established in 2000, Shandong Zhifeng Transformer Co., Ltd. is a prominent company that specializes in the design, manufacture, and distribution of high and low voltage equipment, box-type substations, and transformers. The company has a 25,000-square-meter facility spread across 50 acres in Liaocheng, Shandong. Oil transformers, dry-type transformers, and special transformers are among our many products. Zhifeng is renowned for producing high-quality products that have passed stringent type testing by the National Transformer Quality Supervision and Inspection Center. The company has obtained ISO9001:2015, ISO14001, and 3C certifications. The business is renowned for its cutting-edge management and robust technical capabilities.
Q1: What is an Oil-Immersed Transformer?
A1: An oil-immersed transformer is a kind of power transformer that uses insulating oil as a medium for both insulation and cooling. The oil ensures safe and dependable operation by effectively absorbing and dissipating heat while offering robust electrical insulation.
Q2: Where are Oil-Immersed Transformers commonly used?
A2: Power generation and distribution systems make extensive use of these transformers. Power plants, substations, commercial buildings, industrial facilities, and rural electrification projects are examples of typical applications.
Q3: What are the advantages of Oil-Immersed Transformers compared with dry-type transformers?
A3:
Excellent heat dissipation, appropriate for applications requiring high voltage and large capacity stable operation and a long service life
More economical and more dependable
High degree of environmental adaptability
Q4: What is the capacity and voltage range of Oil-Immersed Transformers?
A4: Our oil-immersed transformers meet a variety of needs in contemporary power networks by offering a broad capacity range of 100 kVA to 31,500 kVA and voltage levels of 11 kV, 15 kV, 20 kV, 22 kV, 25 kV, and 33 kV.
Q5: What are the key maintenance practices for Oil-Immersed Transformers?
To guarantee insulation and cooling effectiveness, conduct routine oil tests.
Examining the seals and casing to stop oil leaks
Keeping an eye on load and temperature increases to prevent overload operation
Periodically conducting electrical tests to guarantee the safety of the insulation
Maintaining the installation space away from fire hazards and with adequate ventilation
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