Sub-synchronous oscillation source localization based on MSVM-TEF

This paper proposes an online SSO source localization method for grid-connected wind power systems using transient energy flow and MSVM. Transient energy flow analysis identifies the relationship between energy flow and damping in SSO. MSVM classifiers are then used for precise localization of SSO sources. The method first applies transient energy flow for preliminary localization, then uses MSVM to analyze transient energy differences for automatic and accurate SSO source identification. Simulations demonstrate the method's speed, accuracy, and practicality.