Studying the Maximum Instantaneous Non-Synchronous Generation in an Island System-Frequency Stability Challenges in Ireland

被引:235
作者
O'Sullivan, Jon [1 ]
Rogers, Alan [1 ]
Flynn, Damian [2 ]
Smith, Paul [2 ]
Mullane, Alan [3 ]
O'Malley, Mark [2 ]
机构
[1] EirGrid, Dublin, Ireland
[2] Univ Coll Dublin, Sch Elect Elect & Commun Engn, Dublin 2, Ireland
[3] Electroroute, Dublin, Ireland
关键词
Power system control; power system dynamics; power system stability; wind power generation; WIND; POWER; ENERGY;
D O I
10.1109/TPWRS.2014.2316974
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Synchronous island power systems, such as the combined Ireland and Northern Ireland power system, are facing increasing penetrations of renewable generation. As part of a wider suite of studies, performed in conjunction with the transmission system operators (TSOs) of the All-Island system (AIS), the frequency stability challenges at high and ultra-high wind penetrations were examined. The impact of both largest infeed loss and network fault induced wind turbine active power dips was examined: the latter contingency potentially representing a fundamental change in frequency stability risk. A system non-synchronous penetration (SNSP) ratio was defined to help identify system operational limits. A wide range of system conditions were studied, with results showing that measures such as altering ROCOF protection and enabling emulated inertia measures were most effective in reducing the frequency stability risk of a future Ireland system.
引用
收藏
页码:2943 / 2951
页数:9
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