Results 31 to 40 of about 9,115 (324)
南方能源建设, 2023 [Introduction] Under the existing converter station reactive power compensation scheme, the synchronous condenser only provides transient reactive power support, and the AC (Alternating Current) filter undertakes steady-state reactive power compensation ...
Dongqing ZHANG +3 more
doaj +1 more source
IET Generation, Transmission & Distribution, 2022 It is of great significance for improving the safety and stability of the system to realize the coordinated and optimal control between synchronous condenser and DC system in UHVDC converter station.
Jingshan Mo +3 more
doaj +1 more source
Inertia compensation of power grid with flywheel-integrated synchronous condenser
AIMS Energy, 2023 This paper studies the integration of flywheel energy storage system (FESS) to a synchronous condenser (SC) and its effect on the stability margin of the power system.
Parveen Tania +2 more
doaj +1 more source
Zhongguo dianli, 2020 At present, hierarchical connection mode has been adopted in UHVDC projects, and with the increasing proportion of new energy generation, the power grid at the sending end is facing the problem of transient overvoltage (TOV), which can be restrained by ...
Li QIAO, Hang WANG, Jian XIE, Chunyi GUO
doaj +1 more source
Setting Configuration and Adjustment Method of Synchronous Condenser System Under Idling Conditions
Zhongguo dianli, 2023 When connecting the idling condenser to the grid, it is difficult to configure the setting value of the synchronization system to balance the requirements of grid connection success rate and current shock together. In this paper the idling characteristic
Jiyin SHI +4 more
doaj +1 more source
Operating Point Optimization of a Hydrogen Fueled Hybrid Solid Oxide Fuel Cell-Steam Turbine (SOFC-ST) Plant [PDF]
, 2013 This paper presents a hydrogen powered hybrid solid oxide fuel cell-steam turbine (SOFC-ST) system and studies its optimal operating conditions. This type of installation can be very appropriate to complement the intermittent generation of renewable ...
Ostolaza Zamora, Joseba Xabier +2 more
core +2 more sources
Applied Sciences, 2022 This paper presents an analysis of nonsynchronous rotor blade vibrations in the last stage of an LP steam turbine at various condenser pressures. The nonlinear least squares Levenberg–Marquardt method is used in a tip-timing analysis to determine ...
Romuald Rzadkowski +4 more
doaj +1 more source
Multi-terminal HVDC grids with inertia mimicry capability [PDF]
, 2016 The high-voltage multi-terminal dc (MTDC) systems are foreseen to experience an important development in the next years. Currently, they have appeared to be a prevailing technical and economical solution for harvesting offshore wind energy. In this study,
Gharehpetian, Gevorg B. +4 more
core +2 more sources
IEEE Access, 2020 The new-type synchronous condenser uses the uncontrollable and irreversible freewheeling grid-connection mode during the start-up process, so that considerable rates of grid-connection failure could be observed in case of strict grid-connection ...
Yichao Sun +3 more
doaj +1 more source
High Voltage Ride through Strategy of Wind Farm Considering Generator Terminal Voltage Distribution
Applied Sciences, 2021 When wind power is transmitted via high-voltage direct current (HVDC), the problem of high-voltage ride-through (HVRT), caused by direct-current (DC) blocking must be seriously taken into account.
Yanhui Qin +4 more
doaj +1 more source