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Journal articles
PI Passivity-Based Control and Performance Analysis of MMC Multi-terminal HVDC Systems
Abstract : In this work, a decentralized PI passivity-based controller (PI-PBC) is applied to Modular Multilevel Converters (MMCs) to ensure global stability of a multi-terminal HVDC system. For the derivation of the controller, an appropriate model with constant steady-state solutions is obtained via a multi-frequency orthogonal coordinates transformation. The control design is next completed using passivity arguments and performance guarantees are established by a small-signal analysis. The obtained results are validated by means of detailed time-domain simulations both on a single-terminal and a four-terminal benchmark.
https://hal-centralesupelec.archives-ouvertes.fr/hal-02419459
Contributor : Myriam Baverel <>
Submitted on : Wednesday, June 17, 2020 - 10:29:55 AM
Last modification on : Wednesday, September 16, 2020 - 4:51:04 PM
Contributor : Myriam Baverel <>
Submitted on : Wednesday, June 17, 2020 - 10:29:55 AM
Last modification on : Wednesday, September 16, 2020 - 4:51:04 PM
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