Flexible direct-current short-circuit fault protection method based on thyristor chain and superconducting current limiters
A technology of superconducting current limiter and flexible direct current, applied in emergency protection circuit devices for limiting overcurrent/overvoltage, usage of superconductor elements, emergency protection circuit devices, etc., can solve the problem of uncontrolled rectification path and high cost , increase and other problems, to achieve the effect of fault current isolation, fast response speed of current limit, and avoid capacity limitation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0030] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, those of ordinary skill in the art will belong to the scope of the present invention in the scope of the present invention without any other embodiments obtained without creative labor.
[0031] Such as figure 1 As shown, the converter employed based on the flexible DC transmission system of the thyristor chain and the superconducting limiter is a modular multi-substrate converter based on the half-bridge module level, specifically an ABC three-phase structure, each phase. Contains an upper bridge 1.1 and a lower bridge arm 1.2, each bridge arm consists of several semi-bridge modules 1.3 and a bridge arm inductor 1.4; modular multi-po...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap