On speed stability

Olof Samuelsson

doi:10.1109/TPWRS.2005.846194

On speed stability

2005-05-01

60

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DOI：10.1109/TPWRS.2005.846194

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Distributed energy resources, such as wind turbine generators, often employ induction generators. When such a generator is subjected to a nearby fault, its rotor may accelerate and reach high steady-state speed far from that corresponding to the frequency of the system. This is the generator counterpart to induction motor stalling, which is classified as voltage stability. The phenomenon is a matter of stability, but it is not covered by current definitions of power system stability. We denote this type of stability as speed stability and propose a definition, which also includes induction motor stalling.

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induction generators

power system stability

terms and definitions

On speed stability

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