The algorithm for the detection of loss of excitation of synchronous generators based on a digital-phase comparator
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DOI: 10.1007/s00202-017-0586-3
Abstract: The paper presents an algorithm that is used to detect the loss of excitation (LOE) of synchronous generators. The algorithm is implemented on the principle of a digital phase comparison in the time domain. The… read more here.
Keywords: digital phase; loss excitation; synchronous generators;
A novel study for hydro-generators loss of excitation faults detection using ANFIS
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Modelling and Simulation"
DOI: 10.1080/02286203.2016.1232956
Abstract: Abstract This paper presents a new approach for Loss of Excitation (LOE) faults detection in hydro-generators using adaptive neuro fuzzy inference system. The proposed scheme was trained by data from simulation of a 345 kV… read more here.
Keywords: hydro generators; loss excitation; faults detection;
An Improved Setting-Free Scheme for Fast and Reliable Detection of Complete and Partial Loss-of-Excitation
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DOI: 10.1109/jsyst.2022.3156570
Abstract: In this article, an improved setting-free loss-of-excitation (LOE) protection is developed for fast and reliable classification of various events. In the proposed scheme, the internal voltage and reactive power of the synchronous generator (SG) have… read more here.
Keywords: improved setting; fast reliable; loss excitation; setting free ... See more keywords
A New Admittance Approach Applicable to the Coordination Between the Loss-of-Excitation Protection and the Underexcitation Limiter
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DOI: 10.1109/tla.2020.9387644
Abstract: The performance of salient-pole synchronous generators protection is of great importance for the stability of power systems, as they are present in large hydropower plants, subject to various abnormal operating conditions such as three-phase or… read more here.
Keywords: protection; coordination loss; loss excitation;
A Novel Loss-of-Excitation Protection Strategy Based on Reactive Power Increment of Synchronous Generators
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DOI: 10.1109/tpwrd.2020.3048803
Abstract: This paper outlines a novel loss of excitation (LOE) protection scheme for synchronous generators (SGs) based on reactive power increment (RPI) strategy and tracking the variation of SG output voltage (VSG). When variation of the… read more here.
Keywords: novel loss; power; strategy; reactive power ... See more keywords
Synchronous Condenser’s Loss of Excitation and Its Impact on the Performance of UHVDC
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DOI: 10.3390/en13184926
Abstract: The synchronous condenser (SC) has a broad application prospect in ultra-high-voltage direct current (UHVDC) systems. The SC’s loss of excitation (LOE) is an important grid-related fault that may cause damage to the UHVDC. However, as… read more here.
Keywords: loss excitation; impact; excitation; synchronous condenser ... See more keywords