Results 31 to 40 of about 201,343 (198)
Zhejiang dianliThe hybrid grid-forming （GFM） and grid-following （GFL） converter integration systems combine the technical advantages of GFM voltage sources and GFL current sources.
LI Qun +3 more
doaj +1 more source
A study of the transient synchronization stability of PLL-GFC-based MMC-HVDC systems
Zhejiang dianli, 2023 Phase-locked loop-based grid-forming converters （PLL-GFCs） can regulate frequency and voltage. However， the transient synchronization stability after their connection to the high-voltage AC power grid is unclear.
HUA Wen +5 more
doaj +1 more source
Adaptive transient solution of nonuniform multiconductor transmission lines using wavelets [PDF]
, 2000 —This paper presents a highly adaptive algorithm for the transient simulation of nonuniform interconnects loaded with arbitrary nonlinear and dynamic terminations.
Grivet-Talocia, S.
core +2 more sources
Optimal Battery Energy Storage Placement for Transient Voltage Stability Enhancement
, 2019 A placement problem for multiple Battery Energy Storage System (BESS) units is formulated towards power system transient voltage stability enhancement in this paper. The problem is solved by the Cross-Entropy (CE) optimization method.
Dai, Renchang +4 more
core +1 more source
Analysis of an On-Line Stability Monitoring Approach for DC Microgrid Power Converters [PDF]
, 2019 An online approach to evaluate and monitor the stability margins of dc microgrid power converters is presented in this paper. The discussed online stability monitoring technique is based on the Middlebrook's loop-gain measurement technique, adapted to ...
Caldognetto, Tommaso +4 more
core +1 more source
Iranian Journal of Electrical and Electronic Engineering, 2020 Improving transient voltage stability is one of the most important issues that must be provided by doubly fed induction generator (DFIG)-based wind farms (WFs) according to the grid code requirement.
Z. Rafiee +2 more
doaj
Voltage instability analysis on the Sabah grid system: a case study my [PDF]
, 2013 With the development of the power system, voltage stability has become a major concern in planning and operating electric power system. The blackout problem has been associated with not only transient stability but also voltage stability.
Songkin, Myjessie
core
Transient Stability Analysis and Design of VSGs with Different DC-Link Voltage Controllers
CSEE Journal of Power and Energy SystemsVirtual synchronous control has been widely studied for the advantages of emulating inertia for voltage source converters (VSCs). A constant dc-link voltage is usually assumed in existing literature to estimate transient stability of virtual synchronous ...
Chao Shen +3 more
doaj +1 more source
A Review on Stability Improvement of Wind Farm Using FACTS Device [PDF]
, 2018 This paper represents a review on Stability improvement of wind farm using the Flexible AC Transmission System (FACTS) device. FACTS devices are used to increase the transient stability on the presence of faults and the integration of renewable sources ...
Dey, S. (Smriti) +3 more
core +1 more source
Parameter Optimisation of a Virtual Synchronous Machine in a Microgrid
, 2016 Parameters of a virtual synchronous machine in a small microgrid are optimised. The dynamical behaviour of the system is simulated after a perturbation, where the system needs to return to its steady state.
Alexander K. Hartmann +6 more
core +1 more source