Zobrazeno 1 - 10
of 1 015
pro vyhledávání: '"synchronous condenser"'
Publikováno v:
Zhejiang dianli, Vol 43, Iss 10, Pp 27-34 (2024)
To address the issue of insufficient grid inertia support caused by the large-scale integration of renewable energy, a synchronous condenser model of a flywheel energy storage system, along with a control scheme, is developed based on permanent
Externí odkaz:
https://doaj.org/article/33830f6e36864fa5b30c9a410339509b
Publikováno v:
南方能源建设, Vol 11, Iss 4, Pp 31-41 (2024)
[Introduction] With the establishment of the energy Internet architecture mainly relying on new energies, HVDC transmission has become an important way of power transmission, power grids present a new characteristic of "strong DC and weak AC". Synchr
Externí odkaz:
https://doaj.org/article/a3bed81d07254f449e44012cb263731e
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:
电力工程技术, Vol 43, Iss 2, Pp 210-217 (2024)
The traditional method for analyzing the mechanism of stator winding inter turn short-circuit faults of synchronous condensers usually assumes that the stator current of the motor is close to three-phase symmetry, and based on this, a mathematical re
Externí odkaz:
https://doaj.org/article/4b90f5932c7d43e2a97ff4cee63e76db
Publikováno v:
Zhejiang dianli, Vol 43, Iss 2, Pp 88-95 (2024)
When faults such as blocking and commutation failure occur in a high-voltage direct current (HVDC) transmission system, they can cause transient voltage fluctuations near the sending-side converter station and lead to the disconnection with pow
Externí odkaz:
https://doaj.org/article/b65bb37efcc445618d13ef1e594496fc
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
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 314-324 (2024)
The high penetration of renewable energy resources, integrated via power electronic inverters, into weak and low-inertia grids has led to the emergence of new challenges within power systems. The absence of native inertia in inverter-based resources
Externí odkaz:
https://doaj.org/article/ab4c84513ef04b1bbe7c918e4ce4440a
Publikováno v:
IEEE Access, Vol 12, Pp 87807-87815 (2024)
During the fault process of the ultra-high voltage direct current (UHVDC) system, the winding of the large-capacity synchronous condenser (SC) generates strong impulse current, leading to excessive eddy current losses and easily causing local overhea
Externí odkaz:
https://doaj.org/article/ab3efc8b9ee84f91b8dc5d6d280bad38
Publikováno v:
IEEE Access, Vol 12, Pp 26110-26118 (2024)
To solve the problem in which it is difficult to consider the complex transposition structure of the stator winding in the stator fluid-solid coupling analysis of a large synchronous condenser, a three-dimensional stator fluid-solid coupling model co
Externí odkaz:
https://doaj.org/article/5b4f7e778350483bb78b457b3cf87736
Publikováno v:
电力工程技术, Vol 43, Iss 1, Pp 238-245 (2024)
The inter-turn short circuit fault of wingding is a typical serious fault of the new synchronous condenser, which has a serious impact on the long-term operation of the condenser and the stability of the power grid. In order to ensure the reliable an
Externí odkaz:
https://doaj.org/article/b0733b67fc07460c8042209d17793d9d