A Full-view Synchronized Measurement System and its Applications in Power Systems
With the rapid development of renewables, flexible transmissions and active loads, power systems are becoming increasingly complex due to the high penetration of power electronics. Measurement systems and methods for different scenarios and applications are needed. Consequently, a full-view synchronous measurement system (SYMS) for renewables, controls, and loads is proposed and built at North China Electric Power University. SYMS mainly includes synchronous measurement devices (SMDs) and data centre. A general design method for synchrophasor estimation of SMD in different scenarios is proposed, and different SMDs are developed. A calibration technology is studied to make sure the SMDs performs well. Then, the research on applications based on measurement data in the data centre is presented and discussed, including bad data detection and recovery, dynamic state estimation, disturbance classification and propagation.
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- Date: 22 May 2020
- Time: 11:00 AM to 12:00 PM
- All times are (GMT+10:00) Australia/Queensland
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- Brisbane, Queensland
- Australia
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- Co-sponsored by The University of Queensland
Speakers
Dr. Hao Liu
Biography:
Dr Hao Liu is an associate professor at North China Electric Power University. Dr Liu got his PhD degree from the school of Electric and Electronic Engineering of North China Electric Power University and studied at the University of Tennessee at Knoxville, USA for one year. He got support from the Young Talents Enrollment Project of Chinese Society for Electrical Engineering (CSEE), is young editor of CSEE Journal of Power and Energy Systems and the member of CIGRE B5.62. His research area is wide-area synchronous measurement technologies. In this research area, he has published 45 peer-reviewed papers, granted 1 PCT patent and 7 Chinese patents. He is the PI of one NSFC project, one subproject of national major scientific equipment development project, and 10 industrial projects. He also participants one National Key R&D Program as a key researcher. He got the first prize for the technological invention of Ministry of Education, the first prize for the technical invention of China Electrical Technology Society, and a second and the third prize of provincial awards.