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A Fast Dynamic Response Control Method for the Hybrid SRC-PSFB Converter with Partial Power Processing Property

2023· article· en· W4390416203 on OpenAlexaff
Ruizhi Wei, Nie Hou, Li Ding, Wenze Li, Yunwei Li

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicAdvanced DC-DC Converters
Canadian institutionsUniversity of Alberta
Fundersnot available
KeywordsComputer scienceFlexibility (engineering)Power (physics)Transient (computer programming)ConvertersElectronic engineeringVoltageControl theory (sociology)Control (management)EngineeringElectrical engineering

Abstract

fetched live from OpenAlex

This paper presents a model-based fast dynamic response control (MFC) scheme for a hybrid connected converter, which combines a series resonant converter (SRC) and a phase-shift full-bridge (PSFB) converter, leveraging their respective advantages. The SRC ensures high efficiency in resonant operation, while the PSFB offers greater control transient speed. In this hybrid structure, the main power transfer through the SRC, providing high system efficiency. Besides, precise regulation of the output voltage is achieved by adjusting the PSFB’s phase shift, enabling effective power management. The proposed MFC control method ensures stable operation by rapidly responding to load changes and optimizing control algorithms for improved transient performance. Simulation studies and experimental tests validate the effectiveness of the MFC scheme, demonstrating enhanced dynamic response and practical applicability. The ISOP-connected hybrid converter with partial power processing (PPP) capability offers advantages such as high efficiency, control flexibility, and dynamic performance. The MFC scheme further enhances these benefits by enabling swift and accurate adaptation to varying load and input voltage conditions, providing a promising solution for efficient and responsive power conversion.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.002
Threshold uncertainty score0.006

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0020.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.008
GPT teacher head0.250
Teacher spread0.242 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreMethods

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations3
Published2023
Admission routes1
Has abstractyes

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