Power Transformer
Your Professional Power Transformer Supplier
Our goal is to be your true partner in the power transformer in China.We offer both online and offline test supervision options for our customers. You can also choose a third party, such as sgs, csa, or ul to visit transpower's factory, during the witness test, the test being executed and receive a report that fully comply with standard requirements. Products include pad mounted transformer, single phase transformer, power transformer, cast resin transformer and etc. Annual export exceeding 2000 units over home and abroad.
Why Choose Us
Quality Assurance
Our production and testing equipment have professional calibration every year. High efficiency as per DOE 2016 STANDARDS. Compliance with ANSI/IEEE/IEC, CSA/UL/KEMA APPROVED.
Product Application
Its excellent load regulation and stable output voltage ensure excellent performance under various operating conditions.Widely used in Commercial establishments, such as shopping centers and office buildings, also benefit from the stable and reliable power supply it provides.
Excellent Service
You will get the quickest response and superior service being working with us. You can request online video monitoring to observe the testing process in real-time. Ensuring transparency and confidence in the testing procedures.
Advantages of Power Transformer
Isolation and productivity
The power transformer has a simple design based on efficiency. In addition, it also provides galvanic isolation, as the two windings do not have any electrical connection between. It also transfers all the energy to a transformer in the process of magnetic coupling.
Power transmission and distribution
Power transformer are considered to be one of the most important components of the power system, which includes power generation, transmission and distribution. Transformers have made it possible to distribute electric power over large distances at a reasonable cost.
Stepping voltage and current up and down
Transformers are important components in both power distribution and power electronic systems. They can reduce the high voltage in transmission at substations as well as increase the amount of current required by the end-users.
Efficiency in terms of costs
For voltage level change and isolation, a power transformer is a great alternative to a low-cost, high-efficiency transformer that does not have a high overall transformer cost.
Extra high voltage transformer
Uhv transformers serve as the backbone of power systems, meticulously engineered to facilitate stable power transmission. Utilizing cutting-edge materials and technologies, these transformers feature advanced insulation and cooling systems, minimized power consumption, and reduced noise levels, all while being adaptable to challenging environmental conditions.
Electric power station transformer
The electric power station transformer uses high-quality silicon steel sheets and high-conductivity copper wire, providing excellent electromagnetic conversion efficiency. The oil tank is treated to resist corrosion, and the internal insulation system features high-performance oil and paper materials for superior heat resistance and insulation properties.
Power main transformer
This power main transformer is made of high quality silicon steel sheets and high quality copper wires as the main materials, and its core design ensures efficient electromagnetic conversion performance. The transformer's oil tank is anti-corrosion treated, and the internal oil-paper insulation has excellent heat and ageing resistance.
Large and medium power transformers
Large and medium power transformers are crafted using premium silicon steel sheets and high-conductivity copper wires, featuring an optimized core design for efficient electromagnetic conversion. Their tanks are constructed from corrosion-resistant materials, and internal insulators offer exceptional heat resistance and longevity.
Ultra high voltage power transformer
The ultra high voltage power transformer utilizes premium silicon steel sheets and high-purity copper wires. Its core design is optimized for efficient electromagnetic conversion. Special anti-corrosion treatment is applied to the transformer's oil tank, while high-performance insulating materials inside offer exceptional heat resistance and durability against ageing.
Oil immersed power transformer
The oil immersed power transformers from transpower electrical embody superior craftsmanship and cutting-edge manufacturing methodologies. The cores are crafted from premium-grade silicon steel laminations, guaranteeing optimal magnetic permeability and minimal energy losses.
Application of Power Transformer
Power distribution in urban and rural areas
Transformers play a vital role in the distribution of electricity in cities and rural areas. They step down the high-voltage electricity that power stations generate to a voltage suitable for homes and businesses, ensuring that electricity can reach every corner safely. By converting high voltage to lower, usable levels, transformers make it possible for electricity to be efficiently and safely distributed to all areas, supporting daily activities and operations.
Industrial applications
Industries widely use transformers for various applications. For example, machines and equipment in factories usually require a specific voltage, and transformers provide a stable voltage to ensure the smooth running of the production process. By delivering consistent and precise voltage levels, transformers help maintain the efficiency and safety of industrial operations, supporting productivity and reliability in manufacturing environments.
Renewable energy systems
Transformers also play an important role in renewable energy systems, such as solar and wind power. They convert the electricity that these systems generate into a voltage suitable for use in the grid, allowing green energy to be efficiently transmitted and used. By adjusting the voltage to match grid requirements, transformers ensure that renewable energy sources can seamlessly integrate into the existing power infrastructure, promoting the widespread adoption of clean energy. Giant batteries are transforming the way we uses electricity.
Electrical appliances and electronic devices
Transformers are also ubiquitous in the electrical and electronic devices we use every day. From mobile phone chargers to televisions, they help these devices receive the right voltage they need to work properly. By converting the voltage to suitable levels, transformers ensure that our everyday gadgets function efficiently and safely, supporting a wide range of electronic applications.
Specification of Power Transformer
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Rated Power |
3 MVA to 200 MVA |
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Typical Primary Voltages |
11, 22, 33, 66, 90, 132, 220 kV |
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Typical Secondary Voltages |
3.3, 6.6, 11, 33, 66, 132 kV |
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Phases |
Single or three-phase transformers |
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Rated Frequency |
50 or 60 Hz |
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Cooling Type |
Oil Forced Air Forced Cooling |
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Installations |
Outdoor or Indoor |
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Tapping |
On-load or off-load tap changers |
Mode of Transport
Sea freight
Ideal for long-distance shipments, sea freight provides cost-effective transportation for large and heavy transformers. Specialized cargo vessels, such as breakbulk or ro-ro (roll-on/roll-off) vessels, ensure the safe loading and unloading of transformers at ports.
Air freight
When time is of the essence, air freight offers expedited transportation for smaller transformers. However, it tends to be more expensive compared to sea freight.
Land transportation
For destinations with well-connected road and rail networks, land transportation provides a viable option. Specialized trucks equipped with hydraulic trailers are commonly used to transport transformers overland.
FAQ
Transpower Electrical Equipment Co., Ltd. is one of the most professional power transformer manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy power transformer for sale here and get quotation from our factory. For price consultation, contact us.
Electric Power Station Transformer, Large And Medium Power Transformers, 110kv Power Transformer