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Written by:    Date by: 2018-06-06 ;Viewer:

  Associate Professor Yang Guangya at the Department of Electrical Engineering Power and Energy Research Center, Technical University of Denmark paid a visit to NCEPU on May 23 and made an academic report entitled Studies on Low Inertia Systems and Application of Synchronous Condensers.

  

  In his report, Dr. Yang mainly introduced the application of synchronous condensers in the context of high-proportion renewable energy integration. Dr. Yang first analyzed the current development of power system in Denmark and described the demand of synchronous condensers in short-circuit power, HVDC dynamic voltage control, wind generation reactive power, fault ride-through capability and high operation cost and also the synchronous condensers’ development forms. And then he brought up the topic of the important role synchronous condensers is likely to play in the future power system transmission. He made explanations based on comparative analysis and related simulation experiment results in the aspects of frequency modulated system, low inertia characteristics, short-circuit power, hardware test and optimization characteristics and proved that the synchronous condensers with its unique advantages will have broad prospects in the future.

  

  In the Q&A session, Dr. Yang interacted with the audience and patiently and carefully answered their questions. He also provided an outlook of the future application feasibility of the synchronous condensers in China.

  Dr. Yang Guangya's research field covers the static and dynamic modeling and analysis of power system, system identification, synchronous phasor technology and renewable energy combination to the grid. Dr. Yang is one of the first to study on low inertia system control and protection in Denmark, where he has made plenty of cooperative research with Siemens (Denmark), ABB (Sweden), British National Grid, Scottish Power and Energy Networks, University of Strathclyde and NREL. And he has led a number of projects in the industry of solar energy and stored energy.