Title:
GRID-FORMING POWER CONVERSION CONTROL DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/167363
Kind Code:
A1
Abstract:
The present technology relates to a grid-forming power conversion control technology and, more specifically, to a grid-forming power conversion control device and a grid-forming power conversion control method. According to an embodiment of the present invention, the output frequency of a grid-forming power conversion device can be controlled without a complicated current controller, which enables a simple structure and a high control speed.
Inventors:
KANG JI SEONG (KR)
HUR KYEON (KR)
HUR KYEON (KR)
Application Number:
PCT/KR2022/004247
Publication Date:
September 07, 2023
Filing Date:
March 25, 2022
Export Citation:
Assignee:
KOREA GRID FORMING CO LTD (KR)
PION ELECTRIC CO LTD (KR)
UNIV YONSEI IACF (KR)
PION ELECTRIC CO LTD (KR)
UNIV YONSEI IACF (KR)
International Classes:
H02J5/00; H02J3/38
Foreign References:
| KR20140095119A | 2014-08-01 | |||
| KR20200079606A | 2020-07-06 | |||
| KR20190026379A | 2019-03-13 | |||
| KR20200022954A | 2020-03-04 | |||
| KR20200108553A | 2020-09-21 |
Other References:
KANG JISEONG; HUR KYEON: "Shaping the Transient Performance of Droop-Controlled Grid Forming Converters for Frequency Regulation", 2021 IEEE 12TH ENERGY CONVERSION CONGRESS & EXPOSITION - ASIA (ECCE-ASIA), IEEE, 24 May 2021 (2021-05-24), pages 1777 - 1777, XP033941069, DOI: 10.1109/ECCE-Asia49820.2021.9478987
JISEONG ET AL.: "Simulation and Comparison of Frequency Control Schemes for Grid-Forming Inverters", PROCEEDINGS OF THE KIEE CONFERENCE, vol. 2021, no. 4, 2021, pages 49 - 50, XP009548881
JISEONG ET AL.: "Simulation and Comparison of Frequency Control Schemes for Grid-Forming Inverters", PROCEEDINGS OF THE KIEE CONFERENCE, vol. 2021, no. 4, 2021, pages 49 - 50, XP009548881
Attorney, Agent or Firm:
JIDAM IP LAW FIRM (KR)
Download PDF: