Transformer loss detection device

Abstract

The invention discloses a transformer loss detection device, comprising a high-voltage gauge, a low-voltage gauge, a signal receiver, and an information processing apparatus. The high-voltage gauge comprises a first voltmeter, a first ammeter, a first coulombmeter, and a first signal emitter. The low-voltage gauge comprises a second voltmeter, a second ammeter, a second coulombmeter, and a second signal emitter. The first signal emitter and the second signal emitter respectively communicate with the signal receiver in a remote manner. The signal receiver communicates with the information processing apparatus. The external part of the information processing apparatus is provided with a display and an alarm device. Through the above method, the transformer loss detection device monitors energy consumption, voltage, and current data of the input end and the output end of a transformer, and the data is transmitted to the information processing apparatus through the signal emitters, so as to analyze the data and warn, providing convenience for finding problems of abnormal loss and circuit overload, adjusting the problems in time, and preventing damages of the transformer.

Description

technical field [0001] The invention relates to the technical field of transformer loss detection, in particular to a transformer loss detection device. Background technique [0002] Transformer loss is a concept in the field of modern physics, which refers to the sum of no-load loss, short-circuit loss and stray loss. The no-load loss is also called the iron loss of the transformer. It refers to the hysteresis and eddy current of the material when the periodically changing magnetic field lines pass through the material in the transformer core laminations. Its size is related to the operating voltage and the tap voltage. ; Short-circuit loss, also known as load loss, is caused by the resistance of the transformer winding and is generated by the load current passing through the winding. Stray loss refers to the loss that occurs on leads and housings and other structural metal parts, and stray loss is load-related. [0003] Due to the iron loss and copper loss of the transfo...

AI Technical Summary

Problems solved by technology

[0003] Due to the iron loss and copper loss of the transformer, its output power is always less than the input power, and in the process of production and use, there may be abnormal loss of the transformer due to assembly and circuit problems, resulting in high voltage of the transformer line. Consumption, and shorten the service life, causing inconvenience to the user

In addition, during the use of the transformer, the abnormal voltage and current of the transformer will also lead to increased loss, and even cause the transformer to heat up and be damaged. device

Images