US 12,407,172 B2
Current source response method and apparatus, and computer-readable storage medium
Kaifeng Jin, Zhejiang (CN); Dongming Zhou, Zhejiang (CN); and Yuhao Luo, Zhejiang (CN)
Assigned to ALTENERGY POWER SYSTEM INC., Zhejiang (CN)
Appl. No. 18/699,309
Filed by ALTENERGY POWER SYSTEM INC., Zhejiang (CN)
PCT Filed Feb. 23, 2022, PCT No. PCT/CN2022/077365
§ 371(c)(1), (2) Date Apr. 8, 2024,
PCT Pub. No. WO2023/123641, PCT Pub. Date Jul. 6, 2023.
Claims priority of application No. 202111632528.7 (CN), filed on Dec. 28, 2021.
Prior Publication US 2024/0405570 A1, Dec. 5, 2024
Int. Cl. H02J 3/46 (2006.01)
CPC H02J 3/46 (2013.01) 11 Claims
OG exemplary drawing
 
1. A method for a current source to respond, comprising:
establishing parallel control for the current source and a voltage source;
acquiring a voltage across an alternating-current bus;
controlling the current source to output a current when the voltage is lower than a first threshold;
determining whether the voltage exceeds a second threshold, wherein the second threshold is greater than the first threshold;
controlling the current source to stop outputting the current, when the voltage exceeds the second threshold; and
distributing power between the current source and the voltage source after power synchronization, when the voltage does not exceed the second threshold.