oil-filled transformer

oil-filled transformer

A liquid-immersed transformer in which the liquid is a hydrocarbon or mineral oil.
References in periodicals archive ?
Supply, dismantling and installation of a three-phase oil-filled 110 kv / m, 40/50 mva substation / tp / "georgi dimitrov" oil-filled transformer as well as the supply of all necessary auxiliary equipment.
The company in Soma made a statement that there was an oil-filled transformer inside the mine.
Bob Virtue, chief commanding officer of Lothian and Borders Fire Brigade, said the blaze began in an oil-filled transformer before spreading to other parts of the building.
CrossCheck can detect highly subtle changes in polymer characteristics, for example, within an oil-filled transformer, with greater sensitivity than competitive equipment costing $50,000 or more, at a fraction of the cost.
At the pongau substation, the construction of a hybrid extinguishing system for the protection of the 3 oil-filled 380 / 110kv transformers as well as two insulated oil-filled transformer banks (each consisting of 3 units of single-phase 380/220 kv transformers) is planned.
It is mainly used in oil-filled transformers as an insulating and cooling medium.
The critical materials used in oil-filled transformers have not changed substantially since these transformers were introduced in the late 19th century.
In addition to askarel units, an estimated 2 million mineral oil-filled transformers contain PCBs.
Oil-filled transformers fail unpredictably and without warning, causing fires, contamination and numerous other costly problems, including litigation.
Tenders are invited for Equipment of oil-filled transformers, 330 kV Substation current "Borisov" automated systems insulation monitoring in working condition
Contract notice: Supply and replacement of oil-filled transformers, three phase with adjustable voltage under load, the performance overhead line.
Contract award: supply and replacement of oil-filled transformers, three-phase voltage regulation under load in execution overhead line and carry the disassembled units and setting reserve positions.