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Article
Open AccessUric acid, high density lipoprotein cholesterol levels and their ratio are related to microbial enterotypes and serum metabolites in females with a blood stasis constitution
Blood stasis constitution in traditional Chinese medicine (TCM) is believed to render individuals more susceptible to metabolic diseases. However, the biological underpinnings of this constitutional imbalance ...
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Chapter and Conference Paper
Fault Diagnosis and Localization of MMC-Type High-Frequency, High Turns Ratio DC Transformer Submodules
Due to the increasingly widespread use of modular multilevel converter (MMC) topology, the fault problem of its bridge arm submodules has become a key issue that cannot be ignored. In the topology structure of...
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Chapter and Conference Paper
Phase-Shifting Control Strategy for MMC-Based DC Transformer Using DAB Virtual Models
This paper presents a phase-shift control method for an MMC-type DC transformer for carrier phase-shift modulation, aimed at suppressing the backflow power generated in this topology. Traditional DAB typically...
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Article
Beneficial Effects of Baduan** Exercise on Left Ventricular Remodelling in Patients after Acute Myocardial Infarction: an Exploratory Clinical Trial and Proteomic Analysis
The beneficial effects of physical exercise on cardiac remodelling improvement after myocardial infarction have already been suggested. However, the results of previous clinical trials have not been consistent...
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Article
Correction to: Imbalance phenomenon caused by CPS‑PWM strategy for MMC Systems
Due to an unfortunate oversight, the funding number of the Fundamental Research Funds for the Central Universities has been given erroneously. It should be read: 2013/2019B04114
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Article
Imbalance phenomenon caused by CPS-PWM strategy for MMC systems
The carrier phase-shift PWM strategy is widely used in modular multilevel converters to satisfy the driver demands of the numerous switches in submodules. However, the traditional carrier phase-shift PWM strat...
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Article
Analysis of distortions in switch drives and currents related to balance strategy with sort method in MMC systems
The traditional balance strategy with a sort method has some disadvantages and can cause different types of deteriorations in an MMC system, including an increase in the switching frequency and distortions in ...
