Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Cuihua Tian"'
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 7, Pp 739-755 (2024)
Abstract Current transformers (CTs) are widely used for energy metering, relay protection, condition monitoring and control circuits. However, CT saturation may lead to non‐negligible measurement errors and relay malfunctions, posing a threat to th
Externí odkaz:
https://doaj.org/article/18e6bcaa978a4ba793c6a9ef1d29aeac
Autor:
Xiyu Yin, Xiaoyue Chen, Yu Wang, Linyu Zhang, Baichao Chen, Cuihua Tian, Chunlai Li, Yujie Ding
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 160, Iss , Pp 110114- (2024)
With the increasing proportion of renewable energy usage, the randomness and volatility of renewable energy have led to a corresponding increase in the demand for reactive power regulation in the power system. Magnetic controlled reactor (MCR) is one
Externí odkaz:
https://doaj.org/article/bccfc25024ff490d97a9df9382151167
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 2618-2628 (2023)
Magnetically controllable reactors (MCRs) are widely used to flexibly control reactive power flow in power systems. However, owing to the nonlinear characteristics of saturation of the iron core, the MCR generates large amounts of harmonics that poll
Externí odkaz:
https://doaj.org/article/582a7b8193464fc1bb881a70f819666f
Autor:
Zhexuan Zhang, Cuihua Tian, Junhua Guo, Yu Wang, Zhaojie Liu, Yingying Zhao, Jian Lu, Weihua Ye
Publikováno v:
AIP Advances, Vol 14, Iss 3, Pp 035211-035211-5 (2024)
Current transformers (CTs) are the most widely used measurement instrumentation in power grids. Nevertheless, CT saturation gives rise to large measurement errors, which may have bad repercussions for the power system. In order to deal with the probl
Externí odkaz:
https://doaj.org/article/811fbe68e264422d9790f66f4eaa5c76
Publikováno v:
Molecules, Vol 29, Iss 14, p 3253 (2024)
Nanostructured bismuth oxide bromide (BiOBr) has attracted considerable attention as a visible light catalyst. However, its photocatalytic degradation efficiency is limited by its low specific surface area. In this study, a solvothermal approach was
Externí odkaz:
https://doaj.org/article/bc18bd409fd246d782c67824222dfab1
Publikováno v:
High Voltage, Vol 8, Iss 1, Pp 171-182 (2023)
Abstract High‐voltage withstand tests are essential for electric equipment like power transformers, electric cable lines, gas insulated switchgears etc. The partial discharge (PD) measurement for such equipment under applied high voltage is also re
Externí odkaz:
https://doaj.org/article/f3c8a7c49d12455aad9de67b0d6a87df
Autor:
Wenjing Yan, Yan Qing, Zhihan Li, Lei Li, Sha Luo, Ying Wu, Deng Chen, Yiqiang Wu, Cuihua Tian
Publikováno v:
Molecules, Vol 29, Iss 5, p 938 (2024)
The construction of networks within natural wood (NW) lumens to produce porous wood aerogels (WAs) with fascinating characteristics of being lightweight, flexible, and porous is significant for the high value-added utilization of wood. Nonetheless, h
Externí odkaz:
https://doaj.org/article/0cbefe6b2c5c4d8fa91e0daf031f93f0
Autor:
Mohendro Kumar Ghosh, Yanhui Gao, Hiroshi Dozono, Kazuhiro Muramatsu, Weimin Guan, Jiaxin Yuan, Cuihua Tian, Baichao Chen
Publikováno v:
Heliyon, Vol 5, Iss 12, Pp e02806- (2019)
Externí odkaz:
https://doaj.org/article/407f7ef4da024a2eaac26abbc1f2b472
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Abstract An environment-friendly fluorescent nano-hybrid hydrogel has been synthesized successfully, from cellulose nanocrystal (CNC), acrylic acid (AA) and phosphorescent Eu2+/Dy3+ doped SrAl2O4 via free radical polymerization. The hydrogel network
Externí odkaz:
https://doaj.org/article/2ce73423d0d942e2899b0f75f5151480
Autor:
Mohendro Kumar Ghosh, Yanhui Gao, Hiroshi Dozono, Kazuhiro Muramatsu, Weimin Guan, Jiaxin Yuan, Cuihua Tian, Baichao Chen
Publikováno v:
Heliyon, Vol 5, Iss 8, Pp e02229- (2019)
In the magnetic field analysis of magnetic devices using a ferrite core, such as a pulse transformer, the frequency-domain analysis is often carried out using the measured complex permeability under different frequency range. However, the nonlinear m
Externí odkaz:
https://doaj.org/article/7e46fe6d16ac416d9e29960d2e90bd88