Evaluation and control design of virtual-synchronous-machine-based STATCOM for grids with high penetration of renewable energy

2014 ◽  
Author(s):  
Chi Li ◽  
Rolando Burgos ◽  
Igor Cvetkovic ◽  
Dushan Boroyevich ◽  
Lamine Mili ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Control Design ◽  
Synchronous Machine ◽  
High Penetration ◽  
And Control ◽  
Virtual Synchronous Machine

Lighting and Control Design of Large-Scale Stadium Skating Competition

2018 ◽  
pp. 183-190 ◽  
Author(s):  
Qi ZOU
Keyword(s):  
Large Scale ◽  
Control Design ◽  
Simulation System ◽  
Mode Analysis ◽  
Research Model ◽  
Lighting System ◽  
Analysis Model ◽  
And Control ◽  
Virtual Synchronous Machine ◽  
Development Prospects

In order to further improve the synchronicity of stadium lighting, this paper puts forward a design and analysis model of lighting and control for large­scale stadium skating competition. In this paper, the development and mode analysis of lighting system based on micro­grid control are introduced. Then, in the process of analysis, the research model of circuit automatic control for micro­grid control is designed, and the algorithm is used to assist it. Finally, the simulation system is used to test the synchronization of the micro­grid controlled lighting system. The results show that virtual synchronous machine technology can significantly improve the coordination and synchronization of lighting system, and further reduce circuit failures, ensure the smooth lighting of stadiums, and have a good development prospects.

scholarly journals A High-Gain Multiphase Interleaved Differential Capacitor Clamped Boost Converter

Electronics ◽  
2022 ◽  
Vol 11 (2) ◽  
pp. 264
Author(s):  
Dogga Raveendhra ◽  
Poojitha Rajana ◽  
Kalamchety Srinivasa Ravi Kumar ◽  
Praveen Jugge ◽  
Ramesh Devarapalli ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Electric Vehicles ◽  
Output Voltage ◽  
Supply Voltage ◽  
Control Design ◽  
Input Voltage ◽  
High Gain ◽  
Boost Converter ◽  
Conversion Gain ◽  
And Control

A step-up for a non-isolated interleaved differential capacitor clamped boost (IDCCB) DC–DC converter is proposed in this manuscript. Because of its ability to produce high voltage gains, it is used in high-power applications. This converter’s modelling and control design are applicable to any number of phases. A six-phase interleaved differential capacitor clamped boost prototype is tested in this work, with an input voltage of 60 V, an output voltage of 360 V, and a nominal output power of 2.2 kW. The components of the converter are placed and controlled in such a way that the output voltage is the sum of the two capacitor voltages and the input voltage, which is two times higher than the supply voltage when compared to a conventional interleaved differential dual-boost converter. This converter reduces the stress on the capacitor with reference to the conventional interleaved differential boost converter for the same conversion gain. This prototype is considered and the developed approach is applied, after which the experimental results are obtained. This converter has potential for application in areas such as renewable energy conversion and electric vehicles.

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