Pt100 signal conversion device for thunder-strike resisting electric transformer
A signal conversion device and power transformer technology, applied in the direction of using electrical devices, measuring devices, instruments, etc., can solve problems such as poor linearity, and achieve the effects of good stability, shortened fault repair time, and strong anti-interference ability.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0024] Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment includes the line connecting the Pt100 temperature sensor 2 in the power transformer 1, the lightning protection circuit and the Pt100 temperature acquisition circuit 4 are installed on the line, the Pt100 temperature acquisition circuit 4 and the nonlinear compensation circuit 5 communicate with each other, and the nonlinear compensation circuit 5 The 4~20mA current generation circuit 6 is connected, and the AC-DC power supply circuit 7 is respectively connected with the nonlinear compensation circuit 5 and the 4~20mA current generation circuit 6; the lightning protection circuit includes a sensor access channel lightning protection connected to the Pt100 temperature acquisition circuit 4 Circuit 3, three parts: 4~20mA output channel lightning protection circuit 8 connected to 4~20mA current generating circuit 6 and 220V AC input channel lightning protection circuit 9 connect...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com