Double-fed wind turbine generator subsynchronous oscillation suppression method of broadband rotor additional damping
A doubly-fed wind turbine and sub-synchronous oscillation technology, which is applied in wind power generation, electrical components, circuit devices, etc., can solve the problems such as the inability to suppress sub-synchronous oscillation, achieve simplified calculation of phase compensation, wide frequency range, and easy engineering implementation Effect
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[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.
[0035] In order to achieve the purpose and effect of the technical means, creation features, work flow, and use method of the present invention, and to make the evaluation method easy to understand, the present invention will be further described below in conjunction with specific examples.
[0036] The invention provides a double-fed wind turbine subsynchronous oscillation suppressing method with additional damping of the broadband rotor, which can be implemented in the control of the double-fed wind turbine rotor side converter without adding hardware equipment, and is used to suppress double-fed wind turbines. Subsynchronous oscillations involving wind turbines.
[0037] The present invention will...
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