Pole and tower power transmission line fault indicator
A fault indicator and transmission line technology, applied in the fault location and other directions, can solve the problems of the numerical error of the fault ranging system, the unreasonable setting value of the ranging system, the inconvenience of fault location and processing, etc., so as to achieve low standby power consumption and shorten the Fault location time, the effect of convenient, rapid and accurate judgment
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0046] Such as figure 1 , figure 2 , Figure 10 As shown, a current transformer 11 and a control circuit board 10 are installed on the base of the tower transmission line fault indicator of the present invention, and the MCU processor and the power conversion circuit module connected with the MCU processor are arranged on the control circuit board 10, Filtering rectification amplifier circuit module, flop indicator motor positive and negative drive circuit module, photoresistor circuit connection module, LED warning light circuit connection module and reset circuit module, current sensor 11 is connected to MCU processor, MCU through filter rectification amplifier circuit module The processor drives the forward and reverse circuit of the motor to make the flop indicator act. When the light is relatively dark, in order to prevent the flop indicator from being unclear, the MCU processor controls the LED warning light to turn on, and the light signal is detected by the photoresi...
Embodiment 2
[0055] Such as Figure 11 As shown, on the basis of Embodiment 1, the wireless radio frequency communication module is connected to the MCU processor. The wireless radio frequency communication module uses the GSM module as the output actuator, and the position information of the transmitting tower of the control signal through the built-in program of the MCU processor, such as line name, voltage level and tower number, etc. The position information can be set in advance in the built-in program of the MCU processor. program. When the transmission line is in normal operation and no current flows, the device is in a dormant state with low power consumption. When a ground fault occurs and current flows through the tower, the device performs the action of Embodiment 1, that is, the flop indicator operates, and the LED warning light is based on the photosensitive The resistance indicates the detection of the light, and the MCU processor also controls the radio frequency communicat...
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