Transformer fault remote monitoring system and monitoring method
A technology for remote monitoring systems and transformer faults, applied to instruments, scientific instruments, and measuring electrical variables, etc., can solve problems such as low fault monitoring efficiency and easy faults of transformers, so as to improve maintenance efficiency, eliminate potential safety hazards, and achieve intelligentization high effect
Inactive Publication Date: 2020-06-26
江苏和光智能电气有限公司
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Problems solved by technology
[0003] Transformers are prone to failure problems after working for a long time. The current monitoring is generally through human detection and judgment, and the efficiency of fault monitoring is low. Therefore, it is necessary to improve
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-2 , the present invention provides a technical solution: a transformer fault remote monitoring system, the monitoring system includes a central processing unit 1, a voltage acquisition module 2, a current acquisition module 3, an infrared thermal imager 4, a sensor group, a sound acquisition array 5, an alarm Module 6, fault database module 7 and signal transmission module 8, described voltage acquisition module 2, current acquisition modu...
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The invention discloses a transformer fault remote monitoring system and monitoring method. The monitoring system comprises a central processing unit, a voltage acquisition module, a current acquisition module, an infrared thermal imager, a sensor group, a sound acquisition array and a signal transmission module. The voltage acquisition module, the current acquisition module, the infrared thermalimager and the sensor group are respectively connected with the central processing unit; the sensor group is connected with the central processing unit through the sensing signal acquisition unit; thesound acquisition array is connected with the central processing unit through the sound data sending module. According to the invention, the intelligent transformer monitoring system is simple in working principle and high in intelligent degree, the working state of a transformer can be collected in real time, and fault positioning can be conducted immediately once an abnormality is monitored; meanwhile, a fault signal is sent to the background monitoring center in real time, and the maintenance efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of transformer monitoring, in particular to a transformer fault remote monitoring system and monitoring method. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. According to the use, it can be divided into: power transformers and special transformers (electric furnace transformers, rectifier transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers , reactors, transformers, etc.). [0003] Transformers ar...
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Login to View More IPC IPC(8): G01R31/00G01R19/00G01J5/00G01M13/00
CPCG01J5/0096G01M13/00G01R19/00G01R31/00
Inventor 周海青
Owner 江苏和光智能电气有限公司