High efficiency and safety, choose OIL TRANSFORMER-- Lugao Power Co,Ltd.

Transformers are an essential part of modern industrial and power systems. As a professional supplier of oil-immersed transformers, we are committed to providing our customers with efficient, reliable and long-lasting transformer solutions to help industries optimize their energy use and improve the overall performance of their power systems.

What is an oil-immersed transformer?

An oil-immersed transformer is a type of power equipment that utilizes transformer oil as a cooling and insulating medium, and operates on the principle that the flow of oil conducts heat from the inside to the outside and protects the equipment from humidity and the external environment. This technology not only significantly improves the cooling efficiency of the equipment, but also extends the service life of the transformer.

Core advantages of our products

The oil-immersed transformers we offer are significantly competitive in the market, and the following are our core advantages:

1.Excellent heat dissipation performance

Our oil-immersed transformers use high-quality transformer oil and advanced heat dissipation structure design, which ensures that the equipment can still maintain low temperature operation under high loads and harsh environments, and greatly improves the stability and service life of the equipment.

2.Outstanding electrical performance

Through efficient design and high-quality materials, our transformers reach industry-leading levels in energy loss, insulation performance and short-circuit withstand capacity, helping customers reduce operating costs.

3.High Safety and Reliability

Each transformer undergoes rigorous inspection and voltage withstand tests before leaving the factory to ensure that it can operate stably in complex power networks while reducing maintenance frequency and the risk of failure.

4.Customized Services

Our products cover a wide power range from 10kVA to 2500kVA, and can also be customized according to customers' special needs to meet different application scenarios in industrial, commercial, energy, infrastructure and other fields.

5.Industries and Scenarios

Our oil-immersed transformers are widely used in multiple industries and scenarios, including but not limited to:

· Power Transmission and Distribution: for urban power grids, rural power grids and other scenarios that require efficient power transmission.

· Industrial manufacturing: to provide stable power support for metallurgy, chemical, mining and other high energy-consuming industries.

· New energy field: support the power generation and grid connection needs of wind energy, photovoltaic and other clean energy.

· Infrastructure construction: to meet the power supply needs of large-scale projects such as subways, airports, and large commercial complexes.

Why choose us?

· Experienced in the industry: we have many years of experience in production and sales, and have a deep understanding of industry needs and trends.

· Strict quality control: from the selection of materials to production, each link is subject to strict quality control to ensure that the products meet international standards.

· Rapid response and after-sales support: our professional team is always on standby to provide a full range of technical support and after-sales service to ensure that customers have no worries.

· Cost-effective advantage: with large-scale production and optimized supply chain management, we provide customers with high-quality products at competitive prices.

Customer's recognition is our motivation

Over the years, our oil-immersed transformer products have won the trust of many customers at home and abroad due to their excellent performance and reliable quality. Whether it is a large industrial enterprise or a government infrastructure project, our products are always the first choice for efficient power solutions.

Main Uses of Transformers

Transformer is an important equipment in the power system, mainly used for voltage conversion, energy transmission and electrical isolation. The following are the main uses and application scenarios of transformers:

1. Voltage conversion

The main function of a transformer is to change the voltage level to meet the needs of different equipment and grid systems.

· Boosting: In power plants, low and medium voltages (usually around 10kV) generated by generators are raised to high voltages (e.g., 110kV, 220kV or higher 500kV, 750kV) to reduce energy losses during long-distance transmission.

· Voltage Reduction: In a substation, the high voltage is reduced to medium or low voltage (e.g. 380V, 220V) to suit the electricity needs of industrial, commercial and residential users.

2. Energy transmission and distribution

Transformers are widely used in power grids for efficient transmission and rational distribution of energy.

· Transmission network: transformers connect power plants, transmission lines and power consumption ends, and realize the step-by-step transmission of power from high-voltage to medium-voltage and low-voltage through multi-stage transformers.

· Distribution network: In distribution transformers, the voltage is reduced to a voltage level suitable for the end user (e.g. 220V, 380V for residential users).

3. Electrical isolation

Transformer can realize the isolation between electrical equipments and prevent the direct threat of high voltage in the electrical system to people and equipments.

· are used to protect the safety of equipment and personnel, especially in industrial and experimental environments.

· isolation transformers are used to supply power to precision electronic equipment, reduce grid interference and ensure safe operation of equipment.

4. Regulating voltage and current

Transformers can be used to regulate voltage or current to meet the special needs of power-using equipment.

· Voltage regulation: regulating transformers are used in power supply systems to ensure voltage stability and meet the requirements of power-using equipment for voltage stability.

· current limiting: by changing the winding turns ratio, transformers can be used as current limiters in circuits.

5. Special purpose transformers

According to the specific needs of the scene, the transformer also has a variety of special purposes:

· Rectifier transformers: used in rectifier circuits to convert AC to DC, such as electrolysis, electroplating, railroad transportation.

· Instrument transformers: including current transformers and voltage transformers, used for measurement and protection to ensure the safe operation of power systems.

· Furnace transformers: used in industrial equipment such as electric arc furnaces, inductive furnaces, etc. to meet the specific needs of high current and low voltage.

· Traction transformers: provide electrical energy for electrified railroads and rail transit, adapting to special load characteristics.

· Mining transformers: providing explosion-proof and stable power support in coal mines and underground equipment.

6. Application in the field of new energy

Transformers also play an important role in new energy fields such as wind power and photovoltaic power generation:

· Grid-connected voltage boosting: boosting the low voltage output from wind power and photovoltaic generator sets to the grid voltage, ensuring that the power is efficiently delivered to the grid.

· Inverter system support: cooperate with inverter to provide stable voltage and current support for new energy power generation.

7. Commissioning and experiment of electrical equipment

Transformers are used to debug and test the performance of equipment in laboratory and test scenarios:

· Experimental transformers: provide different voltage levels to test the voltage withstand and performance of equipment.

· Pressurization of electrical equipment: used to check the strength and reliability of insulation systems.

8. Cooperate with the operation of large-scale industrial equipment

Transformers are used in large-scale industries such as metallurgy, chemical industry and petrochemical industry:

· High voltage motor power supply: to provide high voltage to drive large motor equipment.

· Electrolysis and electroplating industry: to provide stable DC power supply to meet high load demand.

· Mining equipment: to provide power support for underground equipment or open-air equipment, to meet the explosion-proof or weatherproof requirements of different scenarios.

Sustainability of transformer

1. High efficiency and energy saving, reducing energy consumption.

The operation efficiency of transformer is directly related to the energy loss of the whole power system;

Use low-loss materials:

Amorphous alloy core transformer: Amorphous alloy core has lower hysteresis loss, which is 60%-70% lower than that of traditional silicon steel sheet.

high permeability silicon steel sheet: optimize material selection to reduce iron loss.

Optimized design:

By improving winding technology and cooling system, copper loss and operating temperature rise can be reduced.

adopt distributed coil and uniform magnetic circuit design to improve the overall efficiency of transformer.

Energy standards meet the standards:

Transformer manufacturing gradually abides by higher energy-saving standards (such as EU Ecodesign and international energy efficiency rating), and promotes the market popularization of low-energy products.

2. Application of environmental protection materials

In the process of transformer manufacturing and operation, the use of environmental protection materials is an important embodiment of sustainable development;

Bio-based insulating oil:

Traditional mineral oil is easy to pollute the environment, while bio-based insulating oil (such as plant-based oil) is degradable to reduce the impact on the ecological environment after leakage or waste.

Bio-oil also has higher flash point and better durability, which further improves the safety and life of equipment.

Recyclable materials:

Use recyclable metals (such as copper and aluminum) and insulating materials to prolong the life cycle of materials and reduce the waste of resources.

Promote the recycling industry chain of waste transformers and reduce the long-term impact on the environment.

3. Improve the service life of transformer.

Extending the life of transformer can not only reduce the waste of resources, but also reduce the carbon footprint in the whole life cycle:

Condition monitoring and predictive maintenance;

By embedding sensors and intelligent monitoring system, the running state of transformer (such as temperature, oil level, voltage, etc.) can be monitored in real time, and faults can be predicted in advance to reduce equipment replacement caused by sudden faults.

Anti-aging design:

Improve material properties (such as more heat-resistant insulation system) and prolong equipment life.

Improve the sealing performance of oil tank and reduce the damage of external environment (such as humidity and pollution) to equipment.

4. Reduction of noise and electromagnetic pollution

Noise and electromagnetic interference in transformer operation will have a negative impact on the environment and human life, and sustainable design is committed to reducing these problems:

Noise reduction technology:

Optimize the core structure and magnetic circuit design to reduce the noise caused by magnetostrictive effect.

In high-noise areas (such as city centers or residential areas), use low-noise transformers to avoid interference with the surrounding environment.

Reduce electromagnetic interference:

Reduce the electromagnetic pollution of transformer operation to surrounding equipment and ecology through shielding design and magnetic field optimization.

5. Support new and renewable energy sources.

Transformer is the key equipment to realize sustainable energy transformation, and its design and performance need to meet the needs of renewable energy system:

Support distributed energy systems:

Design step-up transformers for new energy systems such as photovoltaic power generation and wind power generation to meet the intermittent power generation and grid access requirements.

Energy storage system adaptation:

develop energy storage transformer, and combine it with battery energy storage system to balance the power grid load and optimize the use of new energy power generation.

Special transformer:

provide efficient and stable power transmission support for electric vehicle charging piles and large-scale energy storage stations.

6. Improve the life cycle sustainability of products.

The sustainability of transformer is not only reflected in the operation stage, but also includes the green management of the whole life cycle from design to scrapping;

Green design:

Consider material selection, energy efficiency and environmental protection in the design stage.

Implement modular design to improve maintenance convenience and reduce equipment replacement frequency.

Low carbon production:

Use green energy sources (such as solar energy and wind energy) for power supply in the manufacturing process to reduce carbon emissions.

Reduce waste and harmful emissions by optimizing process flow.

Scrap treatment and recycling:

Establish a perfect recycling network to disassemble, recycle and reuse the used transformers.

Carry out environmental protection treatment on transformer oil to avoid the pollution of waste oil to soil and water resources.

7. Miniaturization and lightweight

Reduce the occupied area and resource usage of transformers, especially in cities and special scenes;

Compact design:

Reduce the size of equipment through advanced insulation and heat dissipation technology.

Lightweight materials:

O Use high-strength and light-weight materials, such as aluminum alloy, to reduce the weight of equipment and energy consumption in transportation and installation.

8. Intelligent and digital management

Intelligent transformer supports more efficient energy management and helps to promote the green transformation of power system;

Digital monitoring:

Realize real-time collection and analysis of operation data, and optimize energy consumption and efficiency.

Intelligent regulation:

Adjust load distribution and reduce energy waste through artificial intelligence and big data algorithms.

Remote maintenance:

Reduce the consumption of manpower and environment for on-site maintenance, and extend the operation cycle of equipment.

9. Policy and market drive

Governments' support for green technology and restrictions on high-energy equipment will promote the transformer industry to develop in a sustainable direction;

Mandatory energy efficiency regulations:

Promote higher energy efficiency standards and eliminate inefficient products.

Subsidies and incentives:

Encourage enterprises to develop environmentally friendly and energy-saving transformers.

Carbon emission accounting:

Promote transformer manufacturers to optimize production and supply chain through carbon emission management.

Contact us to start your journey to efficient power

Whether you need a standard oil-immersed transformer or a customized one for a special project, we will provide you with the optimal solution. Feel free to contact us for more information and a quote. Let's work together to provide powerful power for your projects!

Choose us for a reliable power future!