Chen Zhang

Shu Jiang

Huaguo Wen

Dongya Zhu

Junhui Wang

Effects of deep fluids in hydrocarbon accumulations in sedimentary basins

Yongheng Yang

Dao Zhou

Wenping Zhang

Modern power electronics converters are used in a wide range of applications, including switched-mode power supplies, electrical machine motion control, active power filters, and distributed power generation. Power electronics, an important interface between renewables and the grid, has advanced rapidly in recent years. As the percentage of renewables integration increases, new challenges emerge, such as weak grid issues, high-frequency circulation suppression, active grid support function, arc detection, and so on. These new issues create new challenges for modeling and controlling power electronics. As a result, in-depth discussions on these issues are required in order to provide technical support for the global energy transition. The purpose of this research topic is to investigate the modeling and control of power electronics converters, as well as to provide the reader with how to analyze and model converter behavior in order to improve their design and operation. Furthermore, a set of algorithms designed specifically for use with power converters to address emerging challenges such as weak grid issues, high-frequency circulation suppression, active grid support function, arc detection, and so on. We hope that this Research Topic will provide an overview of the state-of-the-art in modeling and controlling power electronics for renewable energy and power systems.

Modeling and Control of Power Electronics for Renewables

Jaewon Ko

Synaptic Assembly and Neural Circuit Development

Rajah Rasiah

Kee Cheok Cheong

This book focuses on corporate sector development in the context of transition economies, such as China. In doing so, the book uses quantitative methods to test several hypotheses that are salient to the Chinese economic situation. Topics covered in the book include the relationship between tax management and firm performance, the extent to which a short-term focus on tax management can lead to long-term vulnerabilities, the impact of government ownership on tax management impact, and the link between the co-evolution of marketization and corruption, and institutional change and tax management. With that the book offers rich empirical evidence to examine tax management, firm performance and corruption in a broad context, while permitting comparison between the Chinese experience and the market economies.

The Role of State Ownership, Institutions and Markets in China

Governing Corporate Tax Management

Chen Zhang

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