Transformer real-time evaluation device based on noise and temperature
A technology for evaluating devices and transformers, applied in measuring devices, instruments, measuring electrical variables, etc., can solve problems such as affecting reliability and work efficiency, transformers not being tested in a timely and complete manner, and achieving less occupied equipment and better integrity Detection, the effect of complete parameters
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[0020] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments, which are only used to explain the present invention and do not limit the protection scope of the present invention.
[0021] Such as figure 1 As shown, the transformer real-time evaluation device based on noise and temperature includes a temperature sensor 2 connected inside the transformer 1, a wireless communication device 3 and a portable evaluation device 4, wherein the portable evaluation device includes a display connected to its PLC control device 41 respectively Device 47, storage device 42, comparator 43, timer 44, warning device 45 and noise detector 46; Storage device, connects the PLC control device of portable evaluation device and the temperature sensor of transformer by timer, is used for storing timer in The maximum temperature of the transformer obtained during one or several...
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