Title:
SYSTEM AND METHOD FOR STABILIZING A POWER DISTRIBUTION NETWORK
Document Type and Number:
WIPO Patent Application WO/2022/271102
Kind Code:
A3
Abstract:
Disclosed is a system for stabilizing a power distribution network. The network is supplied at least partially by a renewable energy source. The system comprises a bidirectional AC-DC power conversion system between a supply 5 side distribution network and a load side grid, for converting a supply side AC voltage, at a supply side frequency, to a load side DC voltage; a voltage regulator for regulating the load side DC voltage; and a supply side control loop comprising at least one of a frequency control loop and a voltage control loop for making a measurement of a respective one of the supply side frequency and 10 supply side AC voltage, and controlling bidirectional power transmission between the bidirectional AC-DC power conversion system and one or more DC loads connected to the load side grid, based on the measurement from the respective frequency control loop and/or voltage control loop.
Inventors:
HUI SHU YUEN (SG)
TAN SIEW CHONG (CN)
MI CHUNTING (US)
TAN SIEW CHONG (CN)
MI CHUNTING (US)
Application Number:
PCT/SG2022/050429
Publication Date:
April 13, 2023
Filing Date:
June 23, 2022
Export Citation:
Assignee:
UNIV NANYANG TECH (SG)
VERSITECH LTD (CN)
SAN DIEGO STATE UNIV SDSU FOUNDATION DBA SAN DIEGO STATE UNIV RESEARCH FOUNDATION (US)
VERSITECH LTD (CN)
SAN DIEGO STATE UNIV SDSU FOUNDATION DBA SAN DIEGO STATE UNIV RESEARCH FOUNDATION (US)
International Classes:
H02J3/18; B60L53/50; H02J3/16
Foreign References:
| US20190036335A1 | 2019-01-31 | |||
| US20130322139A1 | 2013-12-05 | |||
| US20200231057A1 | 2020-07-23 | |||
| US20200335975A1 | 2020-10-22 |
Attorney, Agent or Firm:
DAVIES COLLISON CAVE ASIA PTE. LTD. (SG)
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