A dry-type transformer equipment with alarm function

Abstract

The invention discloses a dry-type transformer device with an alarm function, which relates to the field of transformers. A temperature sensor is provided, a connection grid is arranged on the upper left side of the outer casing, and a display, a buzzer and an alarm light are arranged on the outer casing below the connection grid in sequence, and the buzzer is connected to the outer wall of the outer casing A switch is internally connected, and an air intake pipe is provided on the right side of the outer casing. The air intake pipe is connected to the dust-proof fan. The temperature sensor and display monitor the temperature of the transformer in real time. It will alarm in time, and the dust-proof fan will extract the external cold air and blow out the hot air through the ventilation grid. At the same time, when the transformer body or the outer casing moves, the fixed block or the push block drives the connecting piece or the connecting block to connect the unconnected line, and the buzzer starts. The device will sound an alarm.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a dry-type transformer device with an alarm function. Background technique [0002] Dry-type power transformers are widely used in local lighting, high-rise buildings, airports, docks and other places. Simply speaking, dry-type power transformers refer to transformers whose iron cores and windings are not immersed in insulating oil. Since dry-type power transformers are in non-economic operation, they should not be in continuous overload operation for a long time. Dry-type power transformers A large amount of heat will be generated during the working process; but the existing transformer cannot perform high temperature alarm and timely treatment when it is at a high temperature, which will cause damage to the dry-type power transformer and reduce the service life of the transformer, and the existing dry-type power transformer has no anti-theft The alarm function makes it im...

AI Technical Summary

Problems solved by technology

Simply put, a dry-type power transformer refers to a transformer whose iron core and winding are not immersed in insulating oil. Since the dry-type power transformer is in a non-economic operating state, it should not be placed in long-term continuous overload operation. Dry-type power transformers A lot of heat will be generated during the working process; however, the existing transformers cannot perform high-temperature alarm and timely treatment when they are at high temperature, which will cause damage to the dry-type power transformer and reduce the service life of the transformer, and the existing dry-type power transformer is not anti-theft The alarm function makes it impossible to detect in time when the dry-type power transformer moves

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