Effect of Adverse Weather on the Voltage Dip Mitigation Capability of a Static Transfer Switch

摘要

This paper discusses the effect of time-varying failure rates due to adverse weather on the voltage dip mitigation capability of a static transfer switch (STS). A model that takes into account the increase in both failure rate and repair time due to adverse weather is proposed. Applicability of the model and additional effort needed in collecting data are discussed. Sensitivity of the model to uncertainties in the data is assessed.