Zobrazeno 1 - 10
of 480
pro vyhledávání: '"DC power transmission"'
Study on two‐stage optimal scheduling of DC distribution networks considering flexible load response
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 11, Pp 1690-1701 (2024)
Abstract Due to the aim of developing sustainable energy systems, promoting the large‐scale accommodation of distributed renewable energy sources (DRESs) and flexible loads in DC distribution networks (DCDNs) is significant. The uncertainty of DRES
Externí odkaz:
https://doaj.org/article/221bb5fc0d6541dba6be7a98d543bbc7
Publikováno v:
IET Power Electronics, Vol 17, Iss 15, Pp 2561-2571 (2024)
Abstract The lack of an MMC reliability evaluation approach that incorporates data on essential components' health monitoring in the already related research prevents reliability from being further improved. Therefore, this article proposes a real‐
Externí odkaz:
https://doaj.org/article/3de0230d8e3543bdbb410c2ac5b30fd8
Publikováno v:
IET Power Electronics, Vol 17, Iss 10, Pp 1301-1313 (2024)
Abstract The presented work discusses issues related to the use of modern multiphase topologies of Dual Active Bridge (DAB)‐type converters. Converters of this type are widely used in most DC microgrid applications. The introduction emphasizes a co
Externí odkaz:
https://doaj.org/article/5b64574954904ed38f4f54a0a79476ee
Publikováno v:
IET Power Electronics, Vol 17, Iss 10, Pp 1235-1250 (2024)
Abstract Due to galvanic isolation, bidirectional power transmission and extensive voltage adjustment, dual active bridge (DAB) exerts significant interface between renewable sources and electric vehicle (EV) storage port. However, for DAB operations
Externí odkaz:
https://doaj.org/article/44642016e5ce4df7966f6290446cfbde
Autor:
Deyang CHEN, Wei FAN, Kanghua ZHONG, Yu LIU, Yingjie QIN, Yongjun ZHANG, Xinwei WANG, Zhennan YANG
Publikováno v:
南方能源建设, Vol 10, Iss 5, Pp 94-105 (2023)
[Introduction] As an important thrust of China's "new infrastructure", internet data centers have ushered in opportunities for vigorous development and become new areas of energy use, putting forward higher requirements for the power supply level and
Externí odkaz:
https://doaj.org/article/f4da3b93ba1d4b59b7466b5562f7bb87
Publikováno v:
IET Power Electronics, Vol 16, Iss 10, Pp 1649-1666 (2023)
Abstract Here, a novel modular multilevel converter (MMC) and its associated control scheme are proposed for medium‐voltage direct‐current (MVDC) distribution systems. The voltage gain and power can achieve wide‐range expansion by expanding sub
Externí odkaz:
https://doaj.org/article/2381dabe5d6a4dc28a0d117335abadd7
Autor:
Zhizheng Gan, Bojin Tang, Zhanqing Yu, Jinshi Wang, Lu Qu, Na Jia, Xin Yan, Mingzhu Guo, Rong Zeng, Yulong Huang
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 15, Pp 3410-3418 (2023)
Abstract Multi‐terminal flexible DC power grid plays an important role in large‐scale new energy integration, which usually requires the installation of multi‐terminal DC circuit breaker (MTCB) at the intersection of multiple DC lines. At prese
Externí odkaz:
https://doaj.org/article/8df5dcc7c99e429e82e44c678dce9d19
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 15, Pp 3419-3428 (2023)
Abstract DC collection and transmission is one of the major development directions of large‐scale photovoltaic (PV) power system. In order to achieve low‐cost, high‐efficiency and long‐distance transmission of PV power, this paper adopted a D
Externí odkaz:
https://doaj.org/article/a91b9b6f2d1e4352b188ffd3659d6fa8
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 15, Pp 3364-3375 (2023)
Abstract The diode‐rectifier (DR)‐based high‐voltage direct current (HVDC) transmission is regarded as a low‐cost alternative to the HVDC transmission for offshore wind farms (OWFs) integration. However, the DR would generate harmonic voltage
Externí odkaz:
https://doaj.org/article/f1cfd21b56ef474aa7fabac8c6f3d911
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 10, Pp 2376-2387 (2023)
Abstract Buildings near direct current transmission lines are sensitive to the electromagnetic environment, and the measurement of the electric field above them is important in engineering design and environmental assessment in China. The models of b
Externí odkaz:
https://doaj.org/article/fafeab522b4e4693ba65a72ec5b1b803