An arc light protection system and method for feed-out lines in switch cabinets
A protection system and switchgear technology, applied in emergency protection circuit devices, electrical components, etc., can solve problems such as no feeder protection, and achieve the effect of reducing power outage time, avoiding further spread of faults, and reducing maintenance costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0032] The present invention will be further described below in conjunction with the accompanying drawings.
[0033] An arc protection system for feed-out lines in a switch cabinet, including a CPU, an arc sensor, a current signal, a pure arc selection switch, a key, a 485 communication module, an arc sensor self-test indicator light, an action indicator light and an exit relay;
[0034] The CPU is connected to the arc sensor, current signal, arc sensor self-test indicator, action indicator and exit relay;
[0035] The arc sensor and current signal input the signal to the CPU, and the CPU outputs the signal to the arc sensor self-test indicator, action indicator and exit relay;
[0036] The CPU is also connected with a pure arc light selection switch, buttons and 485 communication module.
[0037] The CPU is a 32-bit CPU with a watchdog inside to effectively prevent the program from running away. The main chip of the CPU has an embedded memory, and also has a timer, an analog...
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