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

Based on the mechanical model of the point absorption Wave Energy Converter (WEC), a real-time complex conjugate (CC) maximum power point tracking (MPPT) control strategy consider power peak-to-average ratio (PAR) limiting under irregular waves is proposed. In the proposed MPPT strategy, the system can not only track the maximum power, but also limit the PAR of the output power to improve the controlled generator&#x2019;s utilization rate. Two parameters, <inline-formula> <tex-math notation="LaTeX">$R_{epot}$ </tex-math></inline-formula> and <inline-formula> <tex-math notation="LaTeX">$X_{pto}$ </tex-math></inline-formula>, that determine the command current of the PMSG and the PAR, are introduced in the mathematical model of the system to control the system. And they are identified by the Grey Wolf Optimization (GWO) algorithm. During each half cycle of the sea wave, the parameters <inline-formula> <tex-math notation="LaTeX">$R_{pto}$ </tex-math></inline-formula> and <inline-formula> <tex-math notation="LaTeX">$X_{pto}$ </tex-math></inline-formula> will be real time updated to satisfy the control strategy. In addition, the system parameters <inline-formula> <tex-math notation="LaTeX">$A$ </tex-math></inline-formula>, <inline-formula> <tex-math notation="LaTeX">$B_{\mathrm {rad}}$ </tex-math></inline-formula> and <inline-formula> <tex-math notation="LaTeX">$F(\omega)$ </tex-math></inline-formula> related to wave frequency are also calculated by the advanced quantitative wave analysis (AQWA) software. Finally, the proposed strategy is verified by the comparison on the simulation and the experimental results.

A Real-Time Maximum Power Points Tracking Strategy Consider Power-to-Average Ratio Limiting for Wave Energy Converter