Your Trusted Utility Transformer Manufacturer
OMEK is a leading utility transformer manufacturer in China. With 17 years of history, we have accumulated rich experience in project delivery. We successfully solved the needs of multiple power companies for power transmission and distribution. Reduced their costs and improved their system efficiency.
Our production of utility transformers consists of utility pole transformers and utility pad mounted transformers. We have got numerous patented core technologies. They make great contributions to reduce transformer energy consumption and enhance stability.
Medium voltage transformers for utilities produced by OMEK adopt intelligent monitoring technology. This technology helps to keep a safe and efficient operation of power.
Utility transformer types
OMEK can offer a wide range of transformer types for your utilities needs.
Pad mounted utility transformer
✅ American box-type
✅ Pre-assembled
✅ Factory pre-installation and debugging
✅Integrates high-voltage switchgear, distribution transformers, and low-voltage distribution devices
✅ Comply with all applicable IEC, ANSI and DOE 2016 standards
✅ Ability to resist rain, dust and corrosion
✅ Low maintenance requirements


general specifications
✅ 30 to 3000 kVA
✅ Main voltage ranging from 2.4 to 35 kV (150 kV BIL); secondary voltage can reach up to 600 volts
✅ Provide all standard wiring configurations: most combinations of dual voltages, only tapped dual voltages (connected in series), and in most designs, impedance and loss options are also provided.
Utility pole mounted transformer
This utility pole mounted transformer is for installation on the utility pole. Its core feature is high power conversion efficiency. It is mainly used to lower voltage for utility uses.


general features
It has a low loss silicon steel sheet core.
Adopts a high-conductivity winding material
The no-load loss and load loss are 10% to 30% lower than those of ordinary distribution transformers. Long-term use can significantly reduce power waste.
Utility transformer solutions

In a rural power grid network, there’s a tricky problem. The 3 phase voltage in the same area appears low and high frequently. The maximum gap between phase voltages can reach 50V. This had made a bad influence on remote users. They frequently encounter low voltage, more seriously, some electrical appliances were burned out. OMEK team conducted a deep investigation on this problem. We found the root cause is in the Yy type transformer. This transformer has a high requirement for the balance of electrical load. While the electricity usage situation is complex in the rural areas. They have large load fluctuations.

As a leading public transformer manufacturer in China, OMEK provides a targeted solution. We recommend and supply Dy type transformers to replace the traditional Yy type. This new type of transformer has more advantages in the design of utility transformer connections. Because they can adapt to the complex load situation in rural areas. Besides, they can control the phase voltage difference within 10V. In this way, the problem was solved. At the same time, the insulation and structure design are optimized, and the utility transformer grounding is matched to make the operation safer and more reliable.
FAQ
Have any questions? We’re here to help you out.
OMEK Power Company, located in China, is professional in manufacturing transformers for utility companies. They own many great foreign and domestic partners, such as Power Grid Corporation of India, CR Power etc. Besides, OMEK team has a wide of projects successful cases for utility companies. For 17 years, they have earned clients’ trust worldwide. In additon to providing transformers for utility companies, OMEK Power also provide power and distribution transformers for mining, solar these areas. It is a transformer leader you can trust. Their transformer product ranges are as below:

