Internet of things power conversion device
A technology for power conversion devices and conversion devices, which is applied to circuit devices, measurement devices, electrical components, etc., and can solve problems such as low conversion efficiency
Active Publication Date: 2020-02-21
WUZHONG POWER SUPPLY COMPANY STATE GRID NINGXIA ELECTRIC POWER
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Problems solved by technology
[0003] However, this patent does not disclose how to analyze the conversion efficiency of the power conversion device, and how to monitor the problem of how to monitor the low conversion efficiency caused by some errors in the power conversion process, and does not provide a good solution ; Therefore, on the basis of providing many power conversion devices in the prior art, the application provides a solution to this technical problem
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[0048] Such as figure 1 As shown, an Internet of Things power conversion device includes a heat monitoring unit, a conversion device, a power input terminal, a power output terminal, a power monitoring unit 1, a power monitoring unit 2, a data collection unit, a processor, an opinion production unit, and an input unit , analog units and smart devices;
[0049] Wherein, the power input terminal is connected to the conversion device through a wire, and the conversion device is connected to the power output terminal through a wire; the power input terminal is used to input current, and is converted by the conversion device, and then the power output terminal Output the converted current;
[0050] The heat monitoring unit is arranged on the conversion device for real-time detection of the real-time heat generated by the conversion device; the heat monitoring unit is used to transmit the real-time heat to the processor through the Zigbee wireless communication network;
[0051] T...
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The invention discloses an Internet of things power conversion device. The device comprises a heat monitoring unit, a conversion device, a power input end, a power output end, an electric quantity monitoring unit I, an electric quantity monitoring unit 2, a data collection unit, a processor, an opinion production unit, an input unit, a simulation unit and intelligent equipment. Through the electric quantity monitoring unit 1 and the electric quantity monitoring unit 2 which are arranged between the power input end and the conversion device and between the power output end and the conversion device, an electric quantity of the input end and the electric quantity of the output end can be monitored in real time; meanwhile, the heat monitoring unit is used for monitoring heat generation of theconversion device during power conversion in real time; and then the input electric quantity and the output electric quantity are analyzed through the data collection unit, and comprehensive analysisis performed by combining a numerical value generated by the heat so that a moment when heat conversion efficiency is reduced due to aging or problems of the conversion device can be obtained, and auser is notified.
Description
technical field [0001] The invention belongs to the field of power conversion, relates to the power conversion technology of the Internet of Things, and specifically relates to a power conversion device of the Internet of Things. Background technique [0002] The patent with the publication number CN108631630A discloses a power conversion device, comprising: a first power conversion circuit, which converts power and outputs it; a second power conversion circuit, connected to the first power conversion circuit via a DC link, converts power and outputs load output; smoothing capacitor provided at the output part of the first power conversion circuit and the input part of the second power conversion circuit; the first common mode current extraction circuit provided at the input part of the first power conversion circuit; the second common mode current The extraction circuit is provided at the output part of the second power conversion circuit; the imaginary neutral potential li...
Claims
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IPC IPC(8): H02J13/00G01K17/00G01R27/26
CPCG01K17/00G01R27/2694Y02B90/20
Inventor 陈腾飞梅杨雪胡凤花赵雨濛王洋郝春莲马睿尹丽霞李华赵锴之张智
Owner WUZHONG POWER SUPPLY COMPANY STATE GRID NINGXIA ELECTRIC POWER