110kV Oil-immersed Power Transformers
Customized one-stop solution for transformers

It uses high-quality oriented silicon steel sheet iron core, combined with advanced winding technology, with low no-load and load losses, and significant energy-saving effect. The fully sealed fuel tank structure prevents oil from coming into contact with air, effectively delaying insulation aging and significantly extending its service life. It has excellent short-circuit resistance and can operate stably even in the face of sudden short-circuit impacts. Intelligent voltage regulation function can accurately adapt to voltage fluctuations in the power grid. Whether it is a substation, industrial park, or new energy generation scenario, it can become the core equipment to ensure the safe and efficient operation of the power system with reliable performance and stable power supply.
Product Introduction
It uses high-quality oriented silicon steel sheet iron core, combined with advanced winding technology, with low no-load and load losses, and significant energy-saving effect. The fully sealed fuel tank structure prevents oil from coming into contact with air, effectively delaying insulation aging and significantly extending its service life. It has excellent short-circuit resistance and can operate stably even in the face of sudden short-circuit impacts. Intelligent voltage regulation function can accurately adapt to voltage fluctuations in the power grid. Whether it is a substation, industrial park, or new energy generation scenario, it can become the core equipment to ensure the safe and efficient operation of the power system with reliable performance and stable power supply.
Product Features
The advantages of 110kV oil immersed power transformers are prominent. High quality oriented silicon steel sheet iron core, low loss and more energy-efficient; Fully sealed fuel tank structure, delaying insulation aging; The coil has strong resistance to short circuits and stable operation; Intelligent voltage regulation to adapt to power grid fluctuations; Low noise operation, meeting environmental standards, is a reliable choice for power transmission and distribution.
Product Classification
Classified by phase number: can be divided into double winding transformers and three winding transformers
Classified by cooling method: Oil immersed self cooling (ONAN) transformer, Oil immersed air-cooled (ONAF) transformer, Forced oil circulation air-cooled (OFAF) transformer, and Oil circulation water-cooled (ONWF and OFWF) transformer
Classified by structure: iron core transformer and iron shell transformer
Classified by voltage regulation method: non excited voltage regulation transformer and on load voltage regulation transformer
Classified by sealing method: Non enclosed oil immersed transformers mainly include series products such as S8, S9, S10, etc., which are widely used in industrial and mining enterprises, agriculture, and civil buildings.
Enclosed oil immersed transformers mainly include S9, S9-M, S10-M and other series products, which are mostly used in places with high oil pollution and chemical substances in the petroleum and chemical industries.
Sealed oil immersed transformers mainly include BS9, S9-, S10-, S11-MR, SH, SH12-M and other series products, which can be used for power distribution in various places such as industrial and mining enterprises, agriculture, and civil buildings.
After-sales Service
The after-sales service is comprehensive and considerate. We provide a 24-hour hotline response. After receiving a fault report, a professional team will quickly rush to the scene for investigation and repair. Regularly initiate follow-up visits, conduct comprehensive inspections, identify and eliminate potential hazards in advance, and ensure stable operation of equipment. Provide technical training to meet user needs and enhance their independent operation and maintenance capabilities. At the same time, establish sufficient spare parts inventory to ensure rapid supply. Free repair and replacement of faulty parts during the warranty period, and lifetime maintenance is also provided outside the warranty period, with only material costs charged, allowing you to focus on the development of the power industry without any worries.