P

Inventor

JIANG-HÄFNER YING

SE13 patents
⚠️ This page may combine multiple inventors who share the name “JIANG-HÄFNER YING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JIANG-HÄFNER YING

3 patents
US8779730B2Jul 15, 2014

Capacitor discharge in a cell based voltage source converter

JIANG-HÄFNER YING8 citations77
US8760888B2Jun 24, 2014

HVDC system and method to control a voltage source converter in a HVDC system

JIANG-HÄFNER YING1 citations49
US8767422B2Jul 1, 2014

Interface arrangement between AC and DC systems using grounding switch

JIANG-HÄFNER YING1 citations44

ABB SCHWEIZ AG

3 patents
US9831865B2Nov 28, 2017

RC-IGBT switching pulse control

ABB SCHWEIZ AG2 citations66
US10050551B1Aug 14, 2018

Arrangement, method and computer program product for limiting circulating currents

ABB SCHWEIZ AG1 citations42
US9812982B2Nov 7, 2017

Method in, apparatus for, and interface arrangement between an alternating current power system and a direct current power system

ABB SCHWEIZ AG0 citations39

HITACHI ENERGY SWITZERLAND AG

2 patents
US11349384B2May 31, 2022

Energization of a converter including a mix of half-bridge and full-bridge submodules

HITACHI ENERGY SWITZERLAND AG5 citations68
US11476658B2Oct 18, 2022

Communication less control technique for hybrid HVDC

HITACHI ENERGY SWITZERLAND AG0 citations40

ABB TECHNOLOGY AG

1 patent
US9379633B2Jun 28, 2016

HVDC system and method to control a voltage source converter in a HVDC system

ABB TECHNOLOGY AG3 citations71

HOLMBERG PER

1 patent
US8946917B2Feb 3, 2015

Method for controlling power flow within a wind park system, controller, computer program and computer program products

HOLMBERG PER4 citations71

JIANG HÄFNER YING

1 patent
US8971070B2Mar 3, 2015

Interface arrangement between AC and DC systems for reliable opening of the circuit breaker in time

JIANG HÄFNER YING4 citations70

ABB POWER GRIDS SWITZERLAND AG

1 patent
US10931114B2Feb 23, 2021

Controlling a voltage source converter in a DC system

ABB POWER GRIDS SWITZERLAND AG0 citations45

ABB TECHNOLOGY LTD

1 patent
US9312786B2Apr 12, 2016

Cells control in a multilevel converter

ABB TECHNOLOGY LTD0 citations39