Estimation of Damping Effects in a Salient Pole Synchronous Machine without a Damper Using SSFR Testing with a VSI

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F25%3A43976759" target="_blank" >RIV/49777513:23220/25:43976759 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/11197829" target="_blank" >https://ieeexplore.ieee.org/document/11197829</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/AE66163.2025.11197829" target="_blank" >10.1109/AE66163.2025.11197829</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Estimation of Damping Effects in a Salient Pole Synchronous Machine without a Damper Using SSFR Testing with a VSI

Popis výsledku v původním jazyce

Accurate estimation of damping effects in salient pole synchronous machines is essential for improved modeling and stability analysis. Although the application of the Standstill Frequency Response (SSFR) method to machines without damper windings has been discussed in previous studies, this work focuses on demonstrating its practical applicability using a Voltage Source Inverter (VSI) with a sine filter to ensure highquality excitation signals. The objective is to evaluate whether SSFR can effectively capture damping phenomena arising from eddy currents and magnetic saturation in the pole structure, even in the absence of explicit damper bars. Experimental tests are carried out under controlled standstill conditions, and the resulting frequency responses are analyzed to identify dampingrelated characteristics. The results confirm that, with proper excitation and measurement setup, the SSFR method remains valid for such machines. This study contributes by validating a practical, inverter-based approach for SSFR testing, offering enhanced precision and applicability in modern synchronous machine analysis.

Název v anglickém jazyce

Estimation of Damping Effects in a Salient Pole Synchronous Machine without a Damper Using SSFR Testing with a VSI

Popis výsledku anglicky

Accurate estimation of damping effects in salient pole synchronous machines is essential for improved modeling and stability analysis. Although the application of the Standstill Frequency Response (SSFR) method to machines without damper windings has been discussed in previous studies, this work focuses on demonstrating its practical applicability using a Voltage Source Inverter (VSI) with a sine filter to ensure highquality excitation signals. The objective is to evaluate whether SSFR can effectively capture damping phenomena arising from eddy currents and magnetic saturation in the pole structure, even in the absence of explicit damper bars. Experimental tests are carried out under controlled standstill conditions, and the resulting frequency responses are analyzed to identify dampingrelated characteristics. The results confirm that, with proper excitation and measurement setup, the SSFR method remains valid for such machines. This study contributes by validating a practical, inverter-based approach for SSFR testing, offering enhanced precision and applicability in modern synchronous machine analysis.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2025 International Conference on Applied Electronics (AE)

ISBN

979-8-3315-3647-3

ISSN

1803-7232

e-ISSN

1805-9597

Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Pilsen, Czech Republic

Datum konání akce

8. 9. 2025

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—