Inventor
YUAN ZHENHUAN
CN14 patents
⚠️ This page may combine multiple inventors who share the name “YUAN ZHENHUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROCKWELL AUTOMATION TECH INC
7 patentsUS9673685B2Jun 6, 2017
System and method for detection of motor vibration
ROCKWELL AUTOMATION TECH INC7 citations81
US9590547B2Mar 7, 2017
Double fed induction generator (DFIG) converter and method for improved grid fault ridethrough
ROCKWELL AUTOMATION TECH INC6 citations81
US9998030B2Jun 12, 2018
Converter lifetime improvement method for doubly fed induction generator
ROCKWELL AUTOMATION TECH INC3 citations73
US10938967B2Mar 2, 2021
Method and apparatus for communication in a motor drive application
ROCKWELL AUTOMATION TECH INC4 citations71
US9880223B2Jan 30, 2018
Parameter estimation system and method for an induction motor
ROCKWELL AUTOMATION TECH INC4 citations71
US10717643B2Jul 21, 2020
Board mounted microelectromechanic system (MEMS) sensors for motor diagnostics and analytics
ROCKWELL AUTOMATION TECH INC2 citations70
US10375216B2Aug 6, 2019
Method and apparatus for communication in a motor drive application
ROCKWELL AUTOMATION TECH INC0 citations51
LU HAIHUI
3 patentsUS8432052B2Apr 30, 2013
Wind power converter system with grid side reactive power control
LU HAIHUI19 citations92
US9041234B2May 26, 2015
Double fed induction generator (DFIG) converter and method for improved grid fault ridethrough
LU HAIHUI15 citations82
US8570003B2Oct 29, 2013
Double fed induction generator converter and method for suppressing transient in deactivation of crowbar circuit for grid fault ridethrough
LU HAIHUI18 citations82