Time Delay Characteristic Analysis of DC Bus Voltage Variation with Active Damping and Load Current Feedforward Method in DC Microgrid
- Authors
- Lee, Hoon; Choi, Bong-Yeon; Kang, Kyung-Min; Kim, Mina; Kim, Tae-Gyu; Won, Chung-Yuen
- Issue Date
- 2020
- Publisher
- IEEE
- Keywords
- active damping; load current feedforward; time delay characteristic; dc bus voltage variation
- Citation
- 2020 23RD INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS), pp 1516 - 1520
- Pages
- 5
- Journal Title
- 2020 23RD INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS)
- Start Page
- 1516
- End Page
- 1520
- URI
- https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/98245
- Abstract
- Active damping method and load current feedforward control method has been studied for control dc bus voltage in DC microgrid. Since load current feedforward control method requires information through communication, performance of controller is affected by communication time delay. This paper analyzes time delay performance of DC bus voltage variation with four control strategies based on the two control methods. DC bus voltage variation with four control strategies are simulated and analyzed considering three time delay cases.
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- Appears in
Collections - Information and Communication Engineering > School of Electronic and Electrical Engineering > 1. Journal Articles
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