Power transformers are a basic element of the electricity infrastructure. They provide voltage conversion and stable power transmission between power plants, substations, industrial facilities and end users. The reliability and technical characteristics of the transformer directly affect the safety, energy efficiency and service life of the entire power system.
In recent years. Chinese manufacturers of power transformers have taken a strong position in the global market. The products of Chinese factories are actively used in Russia, CIS countries and other regions due to modern production technologies, a wide model range and compliance with international standards.
Development of transformer industry in China
The development of energy and industry in China has led to the establishment of a strong transformer industry. Modern Chinese transformer factories have:
automated production lines;
by state-of-the-art testing laboratories;
engineering and design departments;
multilevel quality control systems.
Production capacities allow to produce both standard serial transformers and equipment customized for specific project requirements. Chinese transformers are successfully operated in hot climates, high humidity, as well as in regions with low temperatures, which is especially important for Russia.
Famous Chinese manufacturers of power transformers
The Chinese transformer market is represented by a large number of factories. Among them stand out well-known manufacturers, whose products are widely used in power engineering and industry.
TBEA (Tebian Electric Apparatus)
TBEA is one of the largest power transformer manufacturers in China and the world. The company manufactures medium, high and ultra-high voltage transformers, which are used in large substations and power transmission systems. TBEA products are characterized by a high level of manufacturability and are used in complex power projects.
China XD Group / Xi'an XD Transformer
China XD Group specializes in the production of power transformers, distribution transformers and substation equipment. This manufacturer's transformers are widely used in power networks, industrial facilities and infrastructure projects. The equipment is designed with reliability and long-term operation in mind.
Jiangsu Huapeng Transformer
Huapeng Transformer is one of the major Chinese manufacturers of distribution and power transformers. The company produces a wide range of models that are used in municipal power grids, enterprises and commercial projects.
These companies reflect the high level of development of China's transformer industry and confirm its international competitiveness.
Basic transformer types and applications
Power transformers
Power transformers are designed for transmission and conversion of electric power at medium and high voltage levels. They are used in power plants, distribution and step-up substations.
Typical Characteristics:
power rating: from 6.3 MVA to 250 MVA;
rated voltage: 35-220 kV;
of the cooling system: ONAN, ONAF, OFAF;
voltage regulation: On-load tap-changer or on-load tap-changer;
oil insulation.
Distribution transformers
Distribution transformers provide power to residential, commercial and industrial facilities.
Key Parameters:
power: 25-2500 kVA;
Tension: 6 / 10 / 20 / 35 kV;
installation: outdoor or indoor;
stable operation under prolonged loads.
Oil transformers
Oil transformers are the most versatile solution for power systems.
Key features:
efficient cooling by transformer oil;
high overload capacity;
resistance to load variations;
service life up to 25-30 years if used properly.
Dry-type transformers
Dry-type transformers are widely used in buildings and premises where fire safety and environmental friendliness are important.
Characteristics:
power: 100-3150 kVA;
cast resin;
low noise level;
minimum maintenance requirements;
lack of transformer oil.
Amorphous and energy efficient transformers
Amorphous transformers are designed to reduce no-load losses and increase the energy efficiency of distribution networks. They are particularly relevant for grid modernization projects and reducing operating costs.
Special transformers
Specialty transformers include:
transformers for solar and wind power plants;
transformers for metallurgical and mining industries;
transformers for low temperature applications;
transformers for non-standard loads.
Main technical characteristics of transformers
The following parameters are taken into account when selecting a transformer for operation in Russia and the CIS:
rated power (kVA / MVA);
rated voltage of the high and low sides;
winding connection group (e.g, Dyn11);
no-load and short-circuit losses;
insulation class;
permissible noise level;
climatic design;
compliance with standards GOST and IEC.
Correct selection of these parameters ensures stable operation of the equipment and reduces operating costs.
Evernew Transformer is a state-of-the-art transformer manufacturer from China
Evernew Transformer - a professional manufacturer of power and distribution transformers, oriented to the international market. The company offers reliable solutions for power, industry and infrastructure projects.
Production capabilities of the Evernew Transformer include:
transformers up to 220 kV;
capacity up to 250 MVA;
frequency 50 Hz;
adaptation to different climatic operating conditions.
Advantages of Evernew Transformer transformers
Evernew Transformer transformers are designed to meet today's requirements for reliability, energy efficiency and safety.
Key benefits:
a wide range of transformer types;
stable electrical characteristics;
compliance with international and Russian standards;
high quality of assembly and materials;
long service life of the equipment;
adaptability to project requirements.
Each product is factory tested to ensure confident and stable operation of the transformers throughout their service life.
Conclusion
Chinese power transformer manufacturers play an important role in today's global energy industry. Modern factories in China offer reliable and technologically advanced solutions for various applications.
Evernew Transformer combines state-of-the-art production technologies, professional approach and customer focus, offering quality transformers for power and industrial projects in Russia and other countries.
