Transformer

详情

Oil-immersed transformers are essential components in power transmission and distribution networks, designed to step up or step down voltage levels efficiently while providing high reliability and durability. These transformers use insulating oil as a coolant and insulating medium to protect the internal components, making them highly effective for heavy-duty applications in a range of environmental conditions. Mingno Electric Co., Ltd. offers a range of oil-immersed transformers engineered for safety, efficiency, and performance across diverse applications.
 

1. High Efficiency and Reliability
   Mingnos oil-immersed transformers are designed with high-quality materials and advanced manufacturing processes to ensure maximum efficiency and reliability. These transformers are capable of handling large power loads with minimal energy losses, providing consistent and stable voltage output.

2. Effective Cooling System
   The insulating oil used in oil-immersed transformers serves as both a cooling agent and an insulator. Our transformers are equipped with natural or forced oil cooling systems (ONAN, ONAF), which efficiently dissipate heat, maintaining optimal operating temperatures even in high-demand environments.

3. Durable Construction for Long Life
   Built with a robust outer casing and corrosion-resistant materials, Mingnos oil-immersed transformers are designed to endure extreme environmental conditions, including high humidity, temperature fluctuations, and outdoor exposure. The durable construction ensures a long service life and reduced maintenance requirements.

4. Advanced Insulation and Protection
   The oil not only cools but also insulates the transformer windings and core, enhancing dielectric strength and reducing the risk of electrical faults. Our transformers come with protective devices, such as pressure relief valves, oil-level gauges, and temperature indicators, which help monitor and maintain safe operation.

5. Wide Range of Voltage and Power Ratings
   Mingno offers oil-immersed transformers in a variety of voltage ratings, from *0kV to **0kV, and power ratings to meet the diverse requirements of different applications. These transformers are highly adaptable and can be customized according to the specific needs of each project.

6. Environmentally Friendly Options
   In addition to standard mineral oil, we offer eco-friendly options such as biodegradable and fire-resistant oils, suitable for sensitive environments and applications where sustainability is a priority. This enhances safety while reducing environmental impact.

• Voltage Range: *0kV to **0kV, customizable according to client requirements
• Power Capacity: Various power ratings available, tailored to the clients load requirements
• Cooling Type: Options include ONAN (Oil Natural Air Natural) and ONAF (Oil Natural Air Forced) cooling systems
• Insulating Oil: Mineral oil as standard, with options for biodegradable or fire-resistant oils
• Protection Features: Equipped with temperature monitors, pressure relief valves, Buchholz relays, and oil-level indicators for enhanced safety
• Core Material: High-quality silicon steel core, minimizing core losses and maximizing efficiency

• Cost-Effective Operation: High efficiency reduces energy losses, translating into cost savings over the transformer's lifecycle.
• Enhanced Safety: Equipped with multiple protective features to prevent accidents and ensure safe operation.
• Longevity: Built with durable materials and advanced insulation, these transformers offer a long service life with minimal maintenance.
• Adaptability: Available in various configurations and cooling methods, making them suitable for a wide range of industrial and commercial applications.
• Sustainable Options: Biodegradable oils are available for applications with stringent environmental standards.

1. Power Generation and Transmission: Oil-immersed transformers are widely used in power plants and transmission substations to manage high voltage levels and facilitate efficient long-distance power transmission.
2. Industrial Facilities: Ideal for heavy industries such as manufacturing, mining, and petrochemical plants that require reliable, high-capacity power distribution.
3. Renewable Energy Projects: Suitable for wind and solar power plants, where stable power output is crucial for efficient grid integration.
4. Urban and Rural Power Distribution: Used in both urban substations and rural distribution networks, providing stable voltage levels for commercial and residential areas.