The algorithm for the detection of loss of excitation of synchronous generators based on a digital-phase comparator
Sign Up to like & getrecommendations! Published in 2018 at "Electrical Engineering"
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;
Current and power quality multi-objective control of virtual synchronous generators under unbalanced grid conditions
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Electronics"
DOI: 10.1007/s43236-020-00040-8
Abstract: In recent years, with the large-scale application of distributed power sources in the power grid, the power grid is moving toward low inertia and low damping. The virtual synchronous generator (VSG) has become a hot… read more here.
Keywords: synchronous generators; virtual synchronous; control; voltage ... See more keywords
A comprehensive comparison of Virtual Synchronous Generators with focus on virtual inertia and frequency regulation
Sign Up to like & getrecommendations! Published in 2021 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2021.107516
Abstract: Abstract The concept of Virtual Synchronous Generator (VSG) may be used to make grid-connected power electronic converters behave as synchronous generators. VSGs can provide the ancillary services requested by the latest grid codes in a… read more here.
Keywords: comparison virtual; comparison; power; comprehensive comparison ... See more keywords
Novel fast and secure approach for reverse power protection in synchronous generators
Sign Up to like & getrecommendations! Published in 2019 at "IET Electric Power Applications"
DOI: 10.1049/iet-epa.2018.5961
Abstract: The purpose of the reverse power (RP) protection is essentially to prevent severe damage to the generator prime mover. For this aim, directional relays are usually utilised. RP condition (RPC) leads to initial oscillations of… read more here.
Keywords: power protection; power; approach; reverse power ... See more keywords
Fault response analysis and comprehensive modeling for renewable energy microgrids consisting of virtual synchronous generators
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DOI: 10.1063/5.0193099
Abstract: Virtual synchronous generators (VSGs) have considerable potential to be applied in renewable energy microgrid systems because they provide inertia and damping, thus improving system stability. However, the fault characteristics of renewable energy microgrids differ from… read more here.
Keywords: virtual synchronous; energy; synchronous generators; energy microgrids ... See more keywords
Robust Higher-Order Sliding Mode Control for Virtual Synchronous Generators to Enhance Stability Under Varying Network Conditions
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Access"
DOI: 10.1109/access.2025.3634991
Abstract: The Virtual Synchronous Generator (VSG) enables inverter-based resources (IBRs) to emulate the dynamic behavior of synchronous generators, enhancing grid-forming capability and power system stability. Conventional control strategies like Multi-Loop PI (ML PI) for cascaded voltage… read more here.
Keywords: higher order; virtual synchronous; control; stability ... See more keywords
Active Power Limiter for Static Synchronous Generators in Renewable Applications
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.3019992
Abstract: Virtual synchronous generators (VSGs) are an interesting control approach for the connection of renewable energies to the electrical grid through power converters. These power devices have shown their ability to enable grid supportive services in… read more here.
Keywords: grid supportive; power limiter; supportive services; synchronous generators ... See more keywords
A Nonlinear H-Infinity Control Approach to Stabilization of Distributed Synchronous Generators
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2017.2688422
Abstract: This paper proposes a new nonlinear H-infinity control method for stabilization and synchronization of distributed interconnected synchronous generators. At first stage, local linearization of the distributed generators’ model is performed round its present operating point.… read more here.
Keywords: stabilization; control; infinity control; nonlinear infinity ... See more keywords
Control of Aggregated Virtual Synchronous Generators for PV Plants Considering Communication Delays
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2024.3377169
Abstract: In this paper, a new method for the delay compensation when using an aggregation of virtual synchronous generators is proposed. Lack of inertia in power converters can potentially provoke stability issues that can be mitigated… read more here.
Keywords: communication delays; virtual synchronous; control; synchronous generators ... See more keywords
Improved Damper Cage Design for Salient-Pole Synchronous Generators
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2016.2619321
Abstract: The benefits of implementing a damper winding in salient-pole synchronous generators are widely known and well consolidated. It is also well known that such a winding incurs extra losses in the machine due to a… read more here.
Keywords: damper cage; pole; pole synchronous; salient pole ... See more keywords
Comprehensive Broken Damper Bar Fault Detection of Synchronous Generators
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3071678
Abstract: Reliable operation of synchronous generators in hydroelectric power plants is crucial for avoiding unplanned stoppages that can incur substantial costs. The damper winding of salient pole synchronous generators (SPSGs) contributes to machine operation only during… read more here.
Keywords: operation; synchronous generators; damper bar; fault ... See more keywords