ABSTRACT To effectively suppress transient overvoltages in HVDC systems, the design and experimental validation of a multi‐module series controllable arrester are presented. The voltage‐limiting performance, series voltage equalisation capability, and robustness under fault conditions in high‐voltage scenarios require further research.
Tai Yang +4 more
wiley +1 more source
A Low-Stray-Inductance 1200 V/500 A SiC Power Module Based on Multilayer Insulated Metal Substrate. [PDF]
Yue Y, Che L, Li C, Lei G.
europepmc +1 more source
Commutation Torque Ripple Reduction Strategy of Brushless DC Motor Drives Based on Boosting Voltage of DC-Link Small Capacitor. [PDF]
Li X, Yuan H, Chen W, Yu L, Gu X.
europepmc +1 more source
A multiplexing controllable line-commutated converter without commutation failures
Kang Liu +5 more
openaire +1 more source
Application Status and Development Trends of DC Ice‐Melting Devices in China's Power Grid
This paper summarises the development history and engineering application status of DC ice‐melting devices (DCIMD) in China, analyses the principles, advantages, disadvantages and adaptability of mainstream topologies and discusses the key problems and corresponding improvement directions.
Ming Lei +6 more
wiley +1 more source
Enhancing electrical and thermal stress capabilities of hybrid CBs in VSC based MT HVDC grids using thyristor based FCL topology. [PDF]
Khan B +5 more
europepmc +1 more source
We used a unique long‐term dataset of population recovery in the Osprey Pandion haliaetus to reveal the similarity in spatial patterns underpinning recolonisations and biological invasions. Our findings highlight the importance of rare pioneering movements in driving range expansion, and the value of conservation interventions such as species ...
Brittany C. Maxted +5 more
wiley +1 more source
A Physics-Guided Dual-Sensor Framework for Bearing Fault Diagnosis in PMDC Motor Drives. [PDF]
Sim TS, Aronwora NC, Hur JW.
europepmc +1 more source
Climate Change and (Mal)Adaptation in Tourism‐Intensive Alpine Regions
Abstract Tourism, especially in winter, accounts for a large share of economic income in Alpine regions. At the same time, these regions are more severely affected by climate change, leading to shorter winter seasons and reduced snow cover. This presents a pressing issue for areas reliant on income from winter tourism through activities such as skiing.
Valentina Ausserladscheider
wiley +1 more source
Smart Solutions: A New Direct Current Electric Machine Design to Reduce Weight and Enhance Efficiency. [PDF]
Ivliev D +5 more
europepmc +1 more source

