Inventor
Chen wei gang
CN16 patents
⚠️ This page may combine multiple inventors who share the name “Chen wei gang”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
14 patentsUS9897640B2Feb 20, 2018
Fault arc detection method and detection device
SIEMENS AG8 citations82
US11245255B2Feb 8, 2022
Solid-state circuit breaker and breaking method for solid-state circuit breaker
SIEMENS AG0 citations62
US11831158B2Nov 28, 2023
Power grid fault detection method and device with distributed energy resource
SIEMENS AG0 citations51
US11509143B2Nov 22, 2022
Virtual inverter controller for a nanogrid and the nanogrid thereof
SIEMENS AG0 citations51
US11309706B2Apr 19, 2022
Nano grid protection device, large power grid and a method for controlling a nano grid protection device
SIEMENS AG0 citations51
US10276301B2Apr 30, 2019
Current transformer and direct current source based on current transformer
SIEMENS AG0 citations51
US12057693B2Aug 6, 2024
Hybrid circuit breaker, hybrid circuit breaking system, and circuit breaking method
SIEMENS AG0 citations50
US11923674B2Mar 5, 2024
Method and apparatus for controlling solid state circuit breaker, and solid state circuit breaker
SIEMENS AG0 citations50
US9711961B2Jul 18, 2017
Protection device with communication bus fault diagnosis function, system and method
SIEMENS AG0 citations49
US10520357B2Dec 31, 2019
Arc light sensor and arc light detection method
SIEMENS AG0 citations41
US10242834B2Mar 26, 2019
Method and device for determining direction of current flowing through circuit breaker
SIEMENS AG0 citations41
US9916193B2Mar 13, 2018
Zone selective interlocking device
SIEMENS AG0 citations39
US9853442B2Dec 26, 2017
Protection device with directional zone selective interlock functionality
SIEMENS AG0 citations38
US9941065B2Apr 10, 2018
Current assignment method and corresponding switch arrangement
SIEMENS AG0 citations33