Oil-immersed transformer BWY-702 Temperature indicator

The power transformer is an essential equipment in transmission and distributionsystem,Its failurerate is closely related with its working temperature. An increase oftemperature by 6℃ will double the aging speed of the transformer and decrease its operatinglife by half. With the aid of temperature measuring and control device, proper use of thetransformer and immediate switch to the cooling device could avoid or decrease faults causedby high temperature of the transformer, thereby, prolong the operating life of the transformer

Specially designed for measuring and controlling oil temperature in the top layer ofthe transformer, transformer oil surface thermometer of Bwy(wryk)series possesses favorableprotective performance and can be used under outdoor conditions for a long term .Three setsof adjustable temperature switches are installed inside the meter , respectively forstart-up of multiple sets of cooling system, over-temperature alarm and so on. Meanwhileit could transfer the temperature signal to the remote computer system and make it real tosynchronously display and control the transformer temperature.