Active multi-stage compensation device applied to neutral point resonant grounding grid
A resonant grounding and compensation device technology, applied in emergency protection circuit devices, circuit devices, emergency protection circuit devices for limiting overcurrent/overvoltage, etc., can solve short-circuit tripping, arc grounding overvoltage, residual current increase To ensure safe and reliable operation, avoid two-phase short-circuit tripping, and suppress the generation of arc grounding photovoltage
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0013] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present invention will be described in detail below in conjunction with the accompanying drawings.
[0014] An active multi-level compensation device applied to a neutral-point resonant grounded power grid, such as Figure 1 to Figure 2 As shown, it includes measurement and control system, primary compensator, secondary compensator, tertiary compensator, voltage transformer TV, current transformer TA, coupling transformer T, damping resistor R, vacuum contactor K1 and vacuum contactor K2; The input end of the current transformer TA is connected to the neutral point of the distribution network through the vacuum contactor K1, the input end of the voltage transformer TV is connected to the n...
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