Zobrazeno 1 - 10
of 362
pro vyhledávání: '"excitation system"'
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 162, Iss , Pp 110262- (2024)
As grid-connected renewable energy and HVDC transmission grow in China, maintaining stable power grid operation is essential to avert system collapse caused by insufficient reserves of dynamic reactive power. Network topology and dynamic reactive pow
Externí odkaz:
https://doaj.org/article/300f9de8f3e84f30ab3a64ecdbb44317
Publikováno v:
مجلة جامعة دمشق للعلوم الهندسية, Vol 40, Iss 3 (2024)
This paper presents A New Methodology for Controlling excitation voltage of a synchronous generator Using Intelligent Controller. This controller depends on Genetic Neural Networks Using Single Phase Semi-converter, To investigate the Effectiveness o
Externí odkaz:
https://doaj.org/article/e8bc2e8aab4d43bcaab735b43d277866
Publikováno v:
IEEE Access, Vol 12, Pp 110223-110229 (2024)
Temperature superconducting (HTS) synchronous condenser is a reactive power compensation device with the advantages of low loss, high efficiency and wide reactive power range. Therefore, it has a very good application prospect in power grid. To solve
Externí odkaz:
https://doaj.org/article/417a732bb8c74fe1af5f827ed8968379
Autor:
Puyu Wang, Xing Liu, Qingwen Mou, Tao Yuan, Tianming Gu, Hemin Yang, Xiao-Ping Zhang, Zhengrong Xiang, Chunyi Guo
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 1, Pp 248-260 (2024)
Synchronous condensers (SCs) are generally used at the receiving-end stations of ultra-high-voltage direct current (UHVDC) transmission systems due to their strong reactive power support and flexible regulation of reactive power according to the inte
Externí odkaz:
https://doaj.org/article/0cbe9ec68f144ff5a2d8ea7e6ba827ee
Publikováno v:
IET Electric Power Applications, Vol 17, Iss 12, Pp 1535-1547 (2023)
Abstract Brushless power generation sets are a technology of choice for on‐board power generation in aerospace and marine applications, emergency and backup power systems, etc. Efficient modelling of these systems is necessary for various purposes
Externí odkaz:
https://doaj.org/article/789230c9ba304bdba31ba43d01f72a60
Publikováno v:
Energies, Vol 17, Iss 15, p 3838 (2024)
The role of pumped storage in global energy structure transformation is becoming increasingly prominent. This article introduces a flexible excitation system based on fully controlled device converters into pumped storage units (PSUs). It can address
Externí odkaz:
https://doaj.org/article/4fda28c452464a459f67196d752b4d70
Publikováno v:
World Electric Vehicle Journal, Vol 15, Iss 5, p 196 (2024)
Considering that the excitation method of an electric excitation synchronous motor has the disadvantages of the brush and slip ring, this article proposes a new brushless excitation system, which includes two parts: a wireless charging system and a m
Externí odkaz:
https://doaj.org/article/55a23695cc23432b9afad5cb070dd814
Autor:
Ćirić Zoran, Ristić Mihajlo
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 2023, Iss 33, Pp 33-48 (2023)
The paper presents a comprehensive complex model for the Declaration of Conformity of the Excitation System. The necessary projects for conformity assessment, standardization, accreditation and metrology are given. Some testing and compliance modules
Externí odkaz:
https://doaj.org/article/f3f500fa5881402e8a5afc61b72d967c
Autor:
Joksimović Dušan, Stojić Đorđe, Veinović Slavko, Ivanović Luka, Klasnić Ilija, Milojčić Nemanja
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 2023, Iss 33, Pp 75-89 (2023)
This paper presents a method for selecting parameters and analyzing the dynamic characteristics of a under-excitation excitation limiter using a computer model. The parameters are determined using the pole cancellation method for the worst-case opera
Externí odkaz:
https://doaj.org/article/2665331c0ac942ffa7d81ff98a92e0cb
Publikováno v:
IEEE Access, Vol 11, Pp 132380-132388 (2023)
Taking advantage of the superiority of valve controlled electro-hydraulic excitation system with wide vibration frequency and adjustable amplitude, a rotary valve controlled electro-hydraulic excitation system is proposed. The structural composition
Externí odkaz:
https://doaj.org/article/0531f4b6aefe485cae1f24c2969086d0