Voltage sag detection method for cascade type electric energy quality comprehensive treatment device
A technology for power quality and comprehensive management, applied in the direction of measuring devices, measuring current/voltage, measuring only voltage, etc., can solve problems such as direct and indirect economic losses, abnormal operation of sensitive load equipment, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0045] In order to make the objects, technical solutions, and advantages of the present invention more clearly, the technical solutions in the embodiments of the present invention will be described in contemplation in the embodiments of the present invention, and will be described, and the embodiments described in the embodiments of the present invention will be described. It is a part of the embodiments of the invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative labor are the scope of the present invention.
[0046] See figure 1 The present invention provides a cascade voltage power quality management means sag detection method comprising the steps of:
[0047] A step of three-phase grid voltage is sampled, obtaining the instantaneous value of the grid voltage three-phase signal;
[0048]Specifically, by the voltage sensor, the grid three-phase phase v...
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