Gelatin microsphere-based protection treatment for polychromic relics
Sign Up to like & getrecommendations! Published in 2021 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.128619
Abstract: Abstract Preservation of ancient polychromic relics is imperative for providing rich historical information. Raw material consolidation has become a new trend for the protection of polychromic relics. A new material based on gelatin microspheres (GM)… read more here.
Keywords: based protection; treatment; polychromic relics; gelatin microsphere ... See more keywords
Improved Approach to High-Frequency Current Injection-Based Protection for Grounding Electrode Line in High-Voltage Direct Current System
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.2979960
Abstract: High-frequency current injection-based protection is widely used for fault detection of a grounding electrode line in high-voltage direct current (HVdc) system. Since the grounding electrode line is several times longer than the wavelength of the… read more here.
Keywords: protection; current injection; injection based; frequency ... See more keywords
Active Converter Injection-Based Protection for a Photovoltaic DC Distribution System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3086726
Abstract: Due to the complex structure of flexible dc distribution systems with distributed photovoltaic power, single-ended measurement based protection cannot work well. The dc line-to-line faults are also difficult to locate due to a short time… read more here.
Keywords: injection; converter injection; protection; based protection ... See more keywords
Investigation of Using IEC 61850-Sampled Values for Implementing a Transient-Based Protection Scheme for Series-Compensated Transmission Lines
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2017.2693395
Abstract: This paper investigates the applicability of IEC 61850-9-2 LE-sampled values in transients-based protection by implementing a line protection intelligent electronic device (IED), incorporating a transients-based hybrid protection algorithm suitable for series-compensated transmission lines. The IED… read more here.
Keywords: protection scheme; protection; based protection; sampled values ... See more keywords
A Novel Single-Ended Transient-Voltage-Based Protection Strategy for Flexible DC Grid
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2019.2910390
Abstract: The fast dc line protection is one of the key techniques for the multi-terminal flexible dc grid whose main technical difficulty lies in quick and reliable fault identification. The traditional protection principles for the ac… read more here.
Keywords: protection; transient voltage; based protection; flexible grid ... See more keywords