Abstract
This paper presents the analyzed results of an integration of three offshore wind farms (OWFs) and three seashore wave farms (SWFs) connected to an onshore large power grid through a high-voltage direct-current (HVDC) link based on voltage-source converter (VSC) to simultaneously achieve power-fluctuation mitigation and dynamic-stability enhancement. The performance of the studied three OWFs are simulated by three equivalent aggregated doubly-fed induction generators (DFIGs) driven by three equivalent aggregated wind turbines through three equivalent aggregated gearboxes. The characteristics of the studied three SWFs are simulated by three equivalent aggregated squirrel-cage rotor induction generators (SCIGs) driven by three equivalent aggregated Wells turbines through three equivalent aggregated gearboxes. A damping controller located at the inverter station of the VSC-HVDC link is designed by using modal control theory to offer adequate damping to the studied integrated OWFs and SWFs. Time-domain simulations based on a nonlinear-system model subject to a severe disturbance are carried out. It can be concluded from the simulation results that the proposed VSC-HVDC link joined with the designed damping controller located at the inverter can effectively stabilize the studied multiple OWFs and SWFs under various disturbance conditions.
| Original language | English |
|---|---|
| Title of host publication | 2018 IEEE Industry Applications Society Annual Meeting, IAS 2018 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781538645369 |
| DOIs | |
| Publication status | Published - 26 Nov 2018 |
| Event | 2018 IEEE Industry Applications Society Annual Meeting, IAS 2018 - Portland, United States Duration: 23 Sep 2018 → 27 Sep 2018 |
Conference
| Conference | 2018 IEEE Industry Applications Society Annual Meeting, IAS 2018 |
|---|---|
| Country | United States |
| City | Portland |
| Period | 23.9.18 → 27.9.18 |
Fingerprint
Keywords
- Doubly-fed induction generator
- Gearbox
- HVDC link
- Offshore wind farm
- Seashore wave farm
- Squirrel-cage rotor induction generator
- Stability
- Voltage-source converter
- Wells turbine
- Wind turbine
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Renewable Energy, Sustainability and the Environment
Cite this
Stability improvement of an integrated multiple offshore wind farms and multiple seashore wave farms fed to a power grid using a VSC-HVDC link. / Wang, Li; Li, Hao Wen; Mokhlis, Hazlie; Prokhorov, Anton V.; Huat, Chua Kem.
2018 IEEE Industry Applications Society Annual Meeting, IAS 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 8544551.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Stability improvement of an integrated multiple offshore wind farms and multiple seashore wave farms fed to a power grid using a VSC-HVDC link
AU - Wang, Li
AU - Li, Hao Wen
AU - Mokhlis, Hazlie
AU - Prokhorov, Anton V.
AU - Huat, Chua Kem
PY - 2018/11/26
Y1 - 2018/11/26
N2 - This paper presents the analyzed results of an integration of three offshore wind farms (OWFs) and three seashore wave farms (SWFs) connected to an onshore large power grid through a high-voltage direct-current (HVDC) link based on voltage-source converter (VSC) to simultaneously achieve power-fluctuation mitigation and dynamic-stability enhancement. The performance of the studied three OWFs are simulated by three equivalent aggregated doubly-fed induction generators (DFIGs) driven by three equivalent aggregated wind turbines through three equivalent aggregated gearboxes. The characteristics of the studied three SWFs are simulated by three equivalent aggregated squirrel-cage rotor induction generators (SCIGs) driven by three equivalent aggregated Wells turbines through three equivalent aggregated gearboxes. A damping controller located at the inverter station of the VSC-HVDC link is designed by using modal control theory to offer adequate damping to the studied integrated OWFs and SWFs. Time-domain simulations based on a nonlinear-system model subject to a severe disturbance are carried out. It can be concluded from the simulation results that the proposed VSC-HVDC link joined with the designed damping controller located at the inverter can effectively stabilize the studied multiple OWFs and SWFs under various disturbance conditions.
AB - This paper presents the analyzed results of an integration of three offshore wind farms (OWFs) and three seashore wave farms (SWFs) connected to an onshore large power grid through a high-voltage direct-current (HVDC) link based on voltage-source converter (VSC) to simultaneously achieve power-fluctuation mitigation and dynamic-stability enhancement. The performance of the studied three OWFs are simulated by three equivalent aggregated doubly-fed induction generators (DFIGs) driven by three equivalent aggregated wind turbines through three equivalent aggregated gearboxes. The characteristics of the studied three SWFs are simulated by three equivalent aggregated squirrel-cage rotor induction generators (SCIGs) driven by three equivalent aggregated Wells turbines through three equivalent aggregated gearboxes. A damping controller located at the inverter station of the VSC-HVDC link is designed by using modal control theory to offer adequate damping to the studied integrated OWFs and SWFs. Time-domain simulations based on a nonlinear-system model subject to a severe disturbance are carried out. It can be concluded from the simulation results that the proposed VSC-HVDC link joined with the designed damping controller located at the inverter can effectively stabilize the studied multiple OWFs and SWFs under various disturbance conditions.
KW - Doubly-fed induction generator
KW - Gearbox
KW - HVDC link
KW - Offshore wind farm
KW - Seashore wave farm
KW - Squirrel-cage rotor induction generator
KW - Stability
KW - Voltage-source converter
KW - Wells turbine
KW - Wind turbine
UR - http://www.scopus.com/inward/record.url?scp=85059948395&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85059948395&partnerID=8YFLogxK
U2 - 10.1109/IAS.2018.8544551
DO - 10.1109/IAS.2018.8544551
M3 - Conference contribution
AN - SCOPUS:85059948395
BT - 2018 IEEE Industry Applications Society Annual Meeting, IAS 2018
PB - Institute of Electrical and Electronics Engineers Inc.
ER -