Active Damping of Torsional Vibrations due to the Sub-harmonic Instability on a Synchronous Generator

Saeed Peyghami, Ali Azizi, Hossein Mokhtari, Frede Blaabjerg

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

2 Citationer (Scopus)
161 Downloads (Pure)

Abstrakt

Sub-harmonic stability issues due to the interaction between a load-commutated motor drive and a synchronous turbo-generator train in a Liquefied Natural Gas (LNG) station are studied in this paper. The sub-harmonic current injected by motor drives may excite the mechanical torsional modes of turbo-generator train. In this paper, the electro-mechanical interaction phenomenon is investigated and an active damper is proposed to absorb the sub-harmonic currents of motor drives and increase the damping of the electro-mechanical system. Simulations and experiments validate the instability problem and effectiveness of the proposed solution.
OriginalsprogEngelsk
TitelProceedings of 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)
Antal sider8
UdgivelsesstedLatvia
ForlagIEEE
Publikationsdato30 okt. 2018
Sider1-8
Artikelnummer8515662
ISBN (Trykt)978-1-5386-4145-3
ISBN (Elektronisk)978-9-0758-1528-3
StatusUdgivet - 30 okt. 2018
BegivenhedEPE'18, 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe) - Riga, Latvia, Riga, Letland
Varighed: 17 sep. 201822 sep. 2018
Konferencens nummer: 20th
http://www.epe2018.com/

Konference

KonferenceEPE'18, 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)
Nummer20th
LokationRiga, Latvia
LandLetland
ByRiga
Periode17/09/201822/09/2018
Internetadresse

Fingeraftryk Dyk ned i forskningsemnerne om 'Active Damping of Torsional Vibrations due to the Sub-harmonic Instability on a Synchronous Generator'. Sammen danner de et unikt fingeraftryk.

Citationsformater