Abstract
The PMSG-based wind power generation system protection is presented in this paper. For large-scale systems, a voltagesource converter rectifier is included. Protection circuits for this topology are studied with simulation results for cable permanent fault conditions. These electrical protection methods are all in terms of dumping redundant energy resulting from disrupted path of power delivery. Pitch control of large-scale wind turbines are considered for effectively reducing rotor shaft overspeed. Detailed analysis and calculation of damping power and resistances are presented. Simulation results including fault overcurrent, DC-link overvoltage and wind turbine overspeed are shown to illustrate the system responses under different protection schemes to compare their application and effectiveness.
Original language | English |
---|---|
Title of host publication | IET Conference on Renewable Power Generation (RPG 2011) |
Publisher | IET |
Pages | 14-18 |
Number of pages | 5 |
ISBN (Print) | 978-1-84919-536-2 |
DOIs | |
Publication status | Published - Dec 2011 |
Event | IET Conference on Renewable Power Generation - Edinburgh, United Kingdom Duration: 9 May 2011 → 8 Sept 2011 |
Conference
Conference | IET Conference on Renewable Power Generation |
---|---|
Abbreviated title | RPG 2011 |
Country/Territory | United Kingdom |
City | Edinburgh |
Period | 9/05/11 → 8/09/11 |
Keywords
- damping resistor
- fault protection
- permanent magnet synchronous generator
- voltage-source converter
- wind power generation
- VSC
- PMSG