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.

Height adjusterfor safety belts, loudspeakers, switches and cable harnesses for domestic and automotive applications.

The TOR-2 transformer oil express-tester is designed to determine the moisture and hydrogen content in mineral insulating oils and ether based insulating oils. Moisture and hydrogen content is measured in parts per million (ppm). Knowing the content of hydrogen and moisture in the oil, as well as the rate of parameter change, it is possible to detect problems developing in the transformer in advance and to take timely measures to prevent damage to the transformer. Moisture measurement The device measures the activity of the water using a capacitance sensor, which ensures stability over time and contamination resistance. The oil temperature is also measured. The moisture content is calculated from these measurements. Hydrogen measurement A highly selective solid state sensor immersed directly in oil is used to measure hydrogen content. The sensor ensures accuracy and reliability of direct measurements.

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;

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

VOLTAGE design and build power transformer stations of industrial scale