Electrical transformers - Import export

A transformer is a device for converting electric energy at one voltage level to electric energy at another voltage level through the action of a magnetic field. It plays an extremely important role in modern life by making possible the economical long-distance transmission of electric power. Most power system transformers fall into two types of construction, dry-type or liquid-immersed type. Dry-type include air insulated and solid insulated construction. Solid insulation is usually an epoxy resin. Liquid-immersed types use various forms of oil and special synthetic liquids. These transformers usually have some form of an external radiator to dissipate the heat generated internally by the windings and the core. The radiator is often the surfaces of the tank specially folded into corrugated fins or is in the form of fins, which are attached to the tank sides. We offer: Dry Type Transformers, Liquid-immersed (Oil Filled) Transformers, Transformers For Concrete Heating.

This GlobeCore mobile oil processing unit is designed for degassing, removal of solids and heating of oil for power transformers with voltage up to 1,150 kV. The unit can be used to: (1) heat electrical systems that contain insulating oil with hot oil; (2) for vacuum drying of transformers and (3) for vacuumizing. The unit is best suited to facilities that install, repair and service oil filled electric power transformers and other oil filled electrical equipment. The unit is not certified for use in and around explosive gases, toxic gases or other aggressive environments. When indoors or other enclosed spaces, exhaust gases must be vented to the outside through hoses or pipelines. no need to use adsorbents to dehydrate transformer oil; operation of equipment causes no air pollution or waste requiring storage and disposal; easy to operate and maintain; maximum oil specifications even after one treatment cycle; low power consumption; low noise level;

Capacities TM Gidrobak used for long-term storage of petroleum products. Flexible tanks are a convenient solution in cases where the weight of the tank and its mobility are important. A distinctive feature of flexible tanks for fuel and lubricants is ease of operation. To install the tank does not require any concrete bases or special equipment. The entire capacity setting takes less than 15 minutes. Time-saving compared to metal tanks is huge. Depending on the volume of the tank for installation, 1 to 8 people are required. Flexible tanks can be used for temporary storage of transformer oil in routine maintenance of electric oil transformers. Storage of petroleum products in metal containers has significant disadvantages: significant weight, large volume, the need for protection from rain and corrosion. Our polymeric tanks Gidrobak TM can significantly reduce the cost of works associated with the storage of petroleum products.

SEMZ makes coils, stators, armatures, comuttator, brush holders for traction motors.