English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Thls paper presents a novel trend toward retirement of the strong oscillations which may exist if the power system is exposed to Subsynchronous Resonance(SSR) phenomenon. Since these harmful oscillations are mainly due to the oscillatory modes of the turbo-generator shaft, the idea of this trend is to suggest an approp~iate design of the shaft-parameters such that the SSR phenomenon may be fundamentally avoided. The effect of shaft parameters like the spring constant and the inertia constant on the shape and location of these oscillatory modes is extensively studied. Modal analysis, eigenvalue analysis, and nonlinear time simulation are used as tools to design a turbo-generator shak which achieve minimum oscillations. Practical constraints are raken In consideration in a way that the proposed design can be agreeably manufactured.

A NOVEL SSR-COUNTERMEASURE THROUGH APPROPRIATE DESIGN OF THE SHAFTDYNAMIC PARAMETERS