The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2025
Filed:
Oct. 30, 2024
Franklinwh Energy Storage Inc., San Jose, CA (US);
Tao Wang, Shenzhen, CN;
Song Chen, Shenzhen, CN;
Lianyan Cai, Shenzhen, CN;
Xiaolong Luo, Shenzhen, CN;
Gang Xiao, Shenzhen, CN;
Yanxiang Wang, Shenzhen, CN;
Ke Bi, San Jose, CA (US);
Cheung (Gary) Lam, San Jose, CA (US);
Douglas Amarhanow, San Jose, CA (US);
FranklinWH Energy Storage Inc., San Jose, CA (US);
Abstract
A photovoltaic (PV) shutdown system for a PV power generation system includes a mid-circuit interrupter (MCI) controller and at least one MCI with two terminals. The two terminals of the at least one MCI are arranged for connection with the MCI controller, a maximum power point tracking (MPPT) system, and a PV string. The PV string includes PV modules connected in series. The MCI controller is arranged to turn on the at least one MCI by providing supply power and turn off the at least one MCI by terminating the supply power.