Abstract
Over-frequency generator tripping (OFGT) is used to cut off extra generation to balance power and loads in an isolated system. In this paper the impact of OGFT as a consequence of grid-connected wind farms and under-frequency load shedding (UFLS) is analysed. The paper uses a power system model to demonstrate that wind power fluctuations can readily render OFGT and UFLS maloperation. Using combined hydro and wind generation, the paper proposes a coordinated strategy which resolves problems associated with OFGT and UFLS and preserves system stability.
| Original language | English |
|---|---|
| Title of host publication | Proceeding of the 2nd IET International Conference in Renewable Power Generation (RPG2013) |
| Volume | 2013 |
| Edition | 623 CP |
| Publication status | Published - Sep 2013 |
Keywords
- wind power generation；hydro and wind generation coordination；generator tripping；accelerating energy；transient stability
ASJC Scopus subject areas
- Electrical and Electronic Engineering