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Pregled bibliografske jedinice broj: 1018720

Dynamic characteristics of virtual inertial response provision by DFIG-based wind turbines


Krpan, Matej; Kuzle, Igor
Dynamic characteristics of virtual inertial response provision by DFIG-based wind turbines // Electric power systems research, 178 (2020), 106005, 12 doi:10.1016/j.epsr.2019.106005 (međunarodna recenzija, članak, znanstveni)


Naslov
Dynamic characteristics of virtual inertial response provision by DFIG-based wind turbines

Autori
Krpan, Matej ; Kuzle, Igor

Izvornik
Electric power systems research (0378-7796) 178 (2020); 106005, 12

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Wind energy integration ; Power system dynamics ; Wind turbine dynamics ; DFIG ; Frequency control ; Virtual inertia ; Inertial response ; Synthetic inertia

Sažetak
Power converter technology partially or fully electrically decouples the wind energy source from the grid which results in the decrease of system inertia. However, when those units participate in virtual inertial response their electromechanical dynamics become coupled to the grid electromechanical modes. To date, there were no comprehensive studies on how do different elements and parameters of a wind energy conversion system (WECS) impact its virtual inertial response provision. This is important from the standpoint of understanding the expected wind farm response during frequency containment process as well as from the standpoint of developing better inertial response controllers. In this paper we have investigated how do operating point, line-side and machine-side converter, phase-locked loop and pitch angle control impact the inertial response of the total power controlled type III WECS (DFIG) which is one of the most common wind turbine topologies used today. We show that the operating point, pitch angle control and outer loop of the machine-side converter have a visible impact on strength of the inertial response, while other elements do not and some can even be neglected in inertial response studies.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekt / tema
EK-H2020-773430 CROSSBOW
HRZZ-PAR-2017-02-2 - Integracija vjetroelektrana u elektroenergetski sustav sa smanjenom tromosti (Igor Kuzle, )

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb

Autor s matičnim brojem:
Igor Kuzle, (206894)
Matej Krpan, (376511)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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