, 2023 With the proliferation of converter-interfaced generation in modern power systems, grid-forming converters are viewed as a solution to improve system stability and resilience in weak power grids.
Sepehr, Amir
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Enhancing Transient Stability of Power Synchronization Control via Deep Learning
, 2021 Transient stability of grid-connected converters has become a critical threat to the power systems with high integration level of renewable power generations.
Sepehr, Amir +2 more
core +1 more source
Transient Stability of Paralleled Virtual Synchronous Generator and Grid-following Inverter
IEEE Transactions on Smart Grid, 2022 <p>The majority of inverter-based resources (IBRs) currently operate as grid-following inverters (GFLIs). These inverters exhibit certain stability issues when integrated in low-strength areas of the grid. To enhance the grid strength in a GFLI-dominant area, virtual synchronous generators (VSGs) are installed.
Si Phu Me +4 more
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On the minimization of maximum transient energy growth [PDF]
, 2007 The problem of minimizing the maximum transient energy growth is considered. This problem has importance in some fluid flow control problems and other classes of nonlinear systems.
Whidborne, James F., McKernan, John
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Synchronization Stability Enhancement of Grid-Following Converter Under Inductive Power Grid [PDF]
, 2023 The loss of synchronization (LOS) is a main issue for dynamic behavior of grid-following converter (GFC) under inductive power grid. This letter reveals the underlying mechanism of insufficient damping or even negative damping during grid disturbance ...
Zhao, Chen +13 more
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Transient Stability of Converter-Connected Systems： A Review of Research Status， Challenges and Prospects [PDF]
Dianli jianshe[Objective] With the increasing penetration of renewable energy， the power system is accelerating its transformation towards being dominated by power electronic equipment.
XIONG Yongxin, WEN Jinyu, YAO Wei
doaj +1 more source
Coordinated Control Strategy for Current Inner Loops to Enhance Transient Synchronization Stability During LVRT Under Symmetrical Faults [PDF]
Dianli jianshe[Objective] Grid-following converters （GFL） are widely employed in renewable energy grid integration systems. When grid faults cause voltage sags，the system enters a low voltage ride-through （LVRT） process.
SUN Li, ZHI Tianyang, LIU Hongbo, MA Chenglian
doaj +1 more source
Infeasibility Analysis of Half-Wavelength Transmission Systems
Energies, 2018 This paper analyzes the infeasibility of half-wavelength transmission systems in the aspects of power-frequency overvoltage and synchronization stability. The circuit model of the long-distance transmission system is established at first for steady-state
Zheng Xu, Jian Yang, Nengjin Sheng
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Synchronous clock system of transient electromagnetic based on GPS and OCXO
Gong-kuang zidonghua, 2017 In view of problems of poor long-term stability of OCXO and susceptibility to interference and poor short-term stability of GPS, synchronous clock system of transient electromagnetic based on GPS and OCXO was designed.
CHEN Yuanyuan, LIU Yuchu
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Interfacing Synchronous Machine Model Including Stator Transients With Network for Stability Studies [PDF]
IEEE Transactions on Power Systems, 2023 A detailed multi-time scale model of synchronous machines (SM) with stator transients is necessary to capture the complex interactions in inverter-integrated power systems. The conventional detailed SM model, including stator transients, is incompatible with that of the step-up transformer in the dq domain as both are modeled as current sources in ...
Bandopant Pawar +3 more
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