Frequency Provision with Low-Inertia Hybrid Power Plants: Identifying Gaps in the Standards

Daniel Vazquez Pombo, Florin Iov

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Resumé

Dramatic inertia reduction suffered in worldwide grids caused by the transition towards renewable and distributed generation, raises the risk of disturbances and blackouts due to frequency related issues. Subsequently, ENTSO-E has recently published several documents stating rules and recommendations regarding frequency support; such documents highlight the importance of developing new techniques in a grid dominated by generators with a power electronic-based interface. In fact, they are considered the first guidelines of an up-coming frequency control standard, which contemplates the possibility of having renewable and hybrid plants providing frequency stability as an ancillary service; but also proposes a new terminology and establishes the path to be followed in the following years. Therefore, the main goal of this paper is to assess the suitability of requirements provided in current standards.
The paper critically reviews the last releases of ENTSO-E regarding frequency regulation and ancillary services provided by renewable and HyPP, identifies issues and points out gaps that have not been considered so far. Thereafter, a new approach aiming to avoid second and subsequent frequency dips after a large excursion is proposed.
OriginalsprogEngelsk
TitelProceedings of 4th International Hybrid Power Systems Workshop
Antal sider5
ForlagEnergynautics
Publikationsdatomaj 2019
StatusUdgivet - maj 2019
Begivenhed4th International Hybrid Power Systems Workshop - Crete, Agia Pelagia, Grækenland
Varighed: 22 maj 201923 maj 2019
http://hybridpowersystems.org/

Konference

Konference4th International Hybrid Power Systems Workshop
LokationCrete
LandGrækenland
ByAgia Pelagia
Periode22/05/201923/05/2019
Internetadresse

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Power plants
Frequency stability
Distributed power generation
Terminology
Power electronics

Citer dette

Pombo, D. V., & Iov, F. (2019). Frequency Provision with Low-Inertia Hybrid Power Plants: Identifying Gaps in the Standards. I Proceedings of 4th International Hybrid Power Systems Workshop Energynautics.
Pombo, Daniel Vazquez ; Iov, Florin. / Frequency Provision with Low-Inertia Hybrid Power Plants: Identifying Gaps in the Standards. Proceedings of 4th International Hybrid Power Systems Workshop. Energynautics, 2019.
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abstract = "Dramatic inertia reduction suffered in worldwide grids caused by the transition towards renewable and distributed generation, raises the risk of disturbances and blackouts due to frequency related issues. Subsequently, ENTSO-E has recently published several documents stating rules and recommendations regarding frequency support; such documents highlight the importance of developing new techniques in a grid dominated by generators with a power electronic-based interface. In fact, they are considered the first guidelines of an up-coming frequency control standard, which contemplates the possibility of having renewable and hybrid plants providing frequency stability as an ancillary service; but also proposes a new terminology and establishes the path to be followed in the following years. Therefore, the main goal of this paper is to assess the suitability of requirements provided in current standards. The paper critically reviews the last releases of ENTSO-E regarding frequency regulation and ancillary services provided by renewable and HyPP, identifies issues and points out gaps that have not been considered so far. Thereafter, a new approach aiming to avoid second and subsequent frequency dips after a large excursion is proposed.",
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Pombo, DV & Iov, F 2019, Frequency Provision with Low-Inertia Hybrid Power Plants: Identifying Gaps in the Standards. i Proceedings of 4th International Hybrid Power Systems Workshop. Energynautics, 4th International Hybrid Power Systems Workshop, Agia Pelagia, Grækenland, 22/05/2019.

Frequency Provision with Low-Inertia Hybrid Power Plants: Identifying Gaps in the Standards. / Pombo, Daniel Vazquez; Iov, Florin.

Proceedings of 4th International Hybrid Power Systems Workshop. Energynautics, 2019.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Frequency Provision with Low-Inertia Hybrid Power Plants: Identifying Gaps in the Standards

AU - Pombo, Daniel Vazquez

AU - Iov, Florin

PY - 2019/5

Y1 - 2019/5

N2 - Dramatic inertia reduction suffered in worldwide grids caused by the transition towards renewable and distributed generation, raises the risk of disturbances and blackouts due to frequency related issues. Subsequently, ENTSO-E has recently published several documents stating rules and recommendations regarding frequency support; such documents highlight the importance of developing new techniques in a grid dominated by generators with a power electronic-based interface. In fact, they are considered the first guidelines of an up-coming frequency control standard, which contemplates the possibility of having renewable and hybrid plants providing frequency stability as an ancillary service; but also proposes a new terminology and establishes the path to be followed in the following years. Therefore, the main goal of this paper is to assess the suitability of requirements provided in current standards. The paper critically reviews the last releases of ENTSO-E regarding frequency regulation and ancillary services provided by renewable and HyPP, identifies issues and points out gaps that have not been considered so far. Thereafter, a new approach aiming to avoid second and subsequent frequency dips after a large excursion is proposed.

AB - Dramatic inertia reduction suffered in worldwide grids caused by the transition towards renewable and distributed generation, raises the risk of disturbances and blackouts due to frequency related issues. Subsequently, ENTSO-E has recently published several documents stating rules and recommendations regarding frequency support; such documents highlight the importance of developing new techniques in a grid dominated by generators with a power electronic-based interface. In fact, they are considered the first guidelines of an up-coming frequency control standard, which contemplates the possibility of having renewable and hybrid plants providing frequency stability as an ancillary service; but also proposes a new terminology and establishes the path to be followed in the following years. Therefore, the main goal of this paper is to assess the suitability of requirements provided in current standards. The paper critically reviews the last releases of ENTSO-E regarding frequency regulation and ancillary services provided by renewable and HyPP, identifies issues and points out gaps that have not been considered so far. Thereafter, a new approach aiming to avoid second and subsequent frequency dips after a large excursion is proposed.

KW - Frequency support

KW - Hybrid Power Plant

KW - Inertia

KW - Ancillary Services

UR - http://hybridpowersystems.org/crete2019/downloads/

M3 - Article in proceeding

BT - Proceedings of 4th International Hybrid Power Systems Workshop

PB - Energynautics

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Pombo DV, Iov F. Frequency Provision with Low-Inertia Hybrid Power Plants: Identifying Gaps in the Standards. I Proceedings of 4th International Hybrid Power Systems Workshop. Energynautics. 2019