Zobrazeno 1 - 10
of 744
pro vyhledávání: '"current protection"'
Publikováno v:
Омский научный вестник, Vol 2 (190), Pp 87-98 (2024)
The paper raises a variant of architecture of realization of logical line protection on the basis of implementation of modern technologies. The idea of development and implementation of digital substations, the core of which is the application of I
Externí odkaz:
https://doaj.org/article/f4ce501c0ac74cb19a0e34198e4aebdc
Autor:
Shervin Salehi Rad, Elias Nad, Michael Muhlbaier, Oleg Fishman, Javad Chevinly, Zilong Zheng, Shuyan Zhao, Fei Lu, Hua Zhang
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 5, Pp 1510-1519 (2024)
DC microgrid systems are increasingly utilized in power systems, and the significance of solid-state circuit breakers (SSCB) is paramount due to the absence of zero-crossing current in DC systems. However, one of the concerns in a DC microgrid is pro
Externí odkaz:
https://doaj.org/article/b9a6bdbfa93145af873845065cf0b96b
Publikováno v:
Journal of Electrical Systems and Information Technology, Vol 11, Iss 1, Pp 1-18 (2024)
Abstract The escalating levels of fault currents resulting from short circuits, particularly in the context of distribution generators, have presented a critical need for the widespread implementation of fault current limiters (FCLs) in power systems
Externí odkaz:
https://doaj.org/article/4c4d452c53734e8f9171ad48c1678f86
Publikováno v:
هوش محاسباتی در مهندسی برق, Vol 14, Iss 2, Pp 79-94 (2023)
The ever-increasing of renewable distributed generation sources in distribution networks, as well as increasing network size, have faced agent-based protection schemes with a heavy communicational load. Accordingly, despite the fast and reliable natu
Externí odkaz:
https://doaj.org/article/3aad787d22704c0097f0aaabff897086
Publikováno v:
Applied Sciences, Vol 14, Iss 8, p 3256 (2024)
Residual current protection can detect and isolate the grounding (leakage) fault of low-voltage distribution networks in time, which is an essential technical measure to reduce electric shocks and fire accidents and improve power supply safety. This
Externí odkaz:
https://doaj.org/article/36b6469c75824620889a2489cae13f4b
Publikováno v:
IEEE Access, Vol 11, Pp 127255-127270 (2023)
This work provides a detailed protection analysis of a fast, Traveling-Wave (TW), Machine-Learning (ML), local, non-directional, economic, and setting-less protection scheme. The goal is to provide an objective evaluation of how a data-driven TW prot
Externí odkaz:
https://doaj.org/article/14d163aa843c4138b5d47bde98b23f20
Publikováno v:
IEEE Access, Vol 11, Pp 40399-40411 (2023)
Differential protection has been introduced into the distribution network to address the ineffectiveness of traditional protection due to the uncertainties of power flow caused by the access of multiple inverter-interfaced distributed generation (IID
Externí odkaz:
https://doaj.org/article/9267cfd6883647f0a38ed893537121d4
Autor:
Alok Jain, Suman Bhullar
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 19-34 (2022)
The escalating significance of system reliability and resilience is transforming the planning and operation of contemporary distribution systems. To accomplish self-healing against power outages, advanced emerging technologies and devices such as sma
Externí odkaz:
https://doaj.org/article/195962aca56e4a53ad30fe9f4bfae9cb
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 237-246 (2022)
Inverse time overcurrent protection can be applied to distribution networks with distributed power sources because of its superior protection characteristics, but its time limit coordination and value setting are complicated, which limits its large-s
Externí odkaz:
https://doaj.org/article/cec4a16708f2402a9df20a2fa8e24313
Autor:
Zhenxing Li, Cong Hu, Andres Annuk, Abdulaziz Alkuhayli, Udaya Dampage, Loiy Al-Ghussain, Mohamed A. Mohamed
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 11088-11100 (2022)
The traditional current protection uses the RMS value of the current to compare with a setting-value to identify faults, which is the typical protection scheme for the transmission lines of the power distribution systems. The current is calculated by
Externí odkaz:
https://doaj.org/article/c6f9600316fc4b99be38300fd155d36d