Inventor
YUAN CHUNMING
CN11 patents
⚠️ This page may combine multiple inventors who share the name “YUAN CHUNMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB SCHWEIZ AG
6 patentsUS10819112B1Oct 27, 2020
Feeder line fault response using direct current interconnection system
ABB SCHWEIZ AG6 citations71
US10941750B2Mar 9, 2021
Method, system and apparatus for operating a hydraulic turbine
ABB SCHWEIZ AG0 citations61
US11031773B2Jun 8, 2021
Transformer isolation response using direct current link
ABB SCHWEIZ AG0 citations51
US11876367B2Jan 16, 2024
Modularized DC interconnection device and system thereof
ABB SCHWEIZ AG0 citations50
US11863082B2Jan 2, 2024
Power converter and control method therefor
ABB SCHWEIZ AG0 citations50
US10179515B2Jan 15, 2019
System for charging battery of electric vehicle including a controller connected to at least one switch
ABB SCHWEIZ AG0 citations40
HITACHI ENERGY LTD
3 patentsUS11894684B2Feb 6, 2024
UHVDC converter transformer re-usage for LCC to VSC upgrade
HITACHI ENERGY LTD0 citations57
US11984725B2May 14, 2024
Flexible interconnection device and method for controlling a flexible interconnection device
HITACHI ENERGY LTD0 citations50
US12244218B2Mar 4, 2025
Power grid
HITACHI ENERGY LTD0 citations47