Title:
METHOD AND APPARATUS FOR PRESENTING THREE-PHASE IMBALANCE, AND COMPUTER READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/004705
Kind Code:
A1
Abstract:
Disclosed in the embodiments of the present invention are a method and an apparatus for presenting a three-phase imbalance, and a computer readable storage medium. The method comprises: acquiring three-phase electrical information of a three-phase electrical device, wherein the three-phase electrical information comprises a three-phase electrical property value and a collection time of the three-phase electrical property value; on the basis of the three-phase electrical property value, determining a phase causing a three-phase imbalance of the three-phase electrical device; and determining a colour corresponding to the phase, pixel points within a predetermined time range presenting the colour, wherein the position of the pixel points corresponds to the collection time of the electrical property value of the phase. The embodiments of the present invention can visually display the phase and time causing the three-phase imbalance of the three-phase electrical device, facilitating issuing of an alarm.
Inventors:
WANG DAN (CN)
LI JING (CN)
LIU HAO (CN)
HUA WENTAO (CN)
ZHANG PENGFEI (CN)
LI JING (CN)
LIU HAO (CN)
HUA WENTAO (CN)
ZHANG PENGFEI (CN)
Application Number:
PCT/CN2021/109346
Publication Date:
February 02, 2023
Filing Date:
July 29, 2021
Export Citation:
Assignee:
SIEMENS AG (DE)
SIEMENS LTD CHINA (CN)
SIEMENS LTD CHINA (CN)
International Classes:
H02J13/00
Foreign References:
| CN112865323A | 2021-05-28 | |||
| CN112990699A | 2021-06-18 | |||
| CN109995058A | 2019-07-09 | |||
| US20150088438A1 | 2015-03-26 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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