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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Torres-Olguin, R.E. Garces, A. Molinas, M. Undeland, T. |
| Copyright Year | 1986 |
| Abstract | This paper investigates the feasibility of the application of a hybrid HVDC transmission system for the grid integration of offshore wind farms. The proposed hybrid HVDC consists of a pulse width modulated current source converter (PWM-CSC) and a line-commutated converter (LCC). The PWM-CSC is connected to the offshore wind farm and the LCC connects the onshore grid. The hybrid topology takes advantages from self-commutated converters as well as LCCs. On the one hand, LCC-based HVdc is the most mature technology with the lowest power losses and lowest cost. On the other hand, PWM-CSC has the same features that a voltage source converter for offshore applications, i.e., the ability to operate without an external commutation voltage, reactive power control capability, and a relative small footprint. Moreover, both the PWM-CSC and the LCC are current source converters and hence the coupling can be effortlessly done. The control design for the entire system is presented and verified using numerical simulations. Simulations are performed using PSCAD/EMTDC under different conditions including changes in the wind speed and ac and dc faults. |
| Sponsorship | IEEE Power Engineering Society |
| Starting Page | 125 |
| Ending Page | 134 |
| Page Count | 10 |
| File Size | 1612543 |
| File Format | |
| ISSN | 08858969 |
| Volume Number | 28 |
| Issue Number | 1 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | HVDC transmission Wind farms Voltage control Wind speed Reactive power Power conversion offshore wind farm (OWF) Current-source converter (CSC) high-voltage dc (HVdc) transmission line-commutated converter (LCC) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Energy Engineering and Power Technology Electrical and Electronic Engineering |
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