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Experimental design for a large power system vulnerability estimation
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DOI：10.1016/j.epsr.2014.11.026.png)
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摘要
En 中文
This paper proposes a reliable experiment design for large power system vulnerability estimation. Assuming that in most cases security problems result in voltage instabilities, a strategy that allows a voltage collapse proximity estimation, known as vulnerability, is proposed. The premise is that power flow calculation is not required for vulnerability estimation, requiring only the bus voltage measurements; the approach is a promising tool for on-line implementation. The result is a model based on statistical techniques that analyze databases previously built, that contains voltage profiles for different contingencies and the corresponding calculated value for the Voltage Collapse Proximity Index (VCPI). (C) 2014 Elsevier B.V. All rights reserved.
Keyword:
Statistical models
Vulnerability
Voltage stability
Voltage collapse
VCPI
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期刊
IF:
4.2
论文数:
1.2W
被引数:
2.2W
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