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.

Date of Patent:
Sep. 17, 2019

Filed:

Dec. 30, 2015
Applicant:

Solarcity Corporation, San Mateo, CA (US);

Inventors:

Lesley Chisenga, Redwood Shores, CA (US);

Paul Randal Engle, Jr., Colorado Springs, CO (US);

Gehan Anil Joseph Amaratunga, Cambridge, GB;

Andrew John Matthews, Buntingford, GB;

Assignee:

Tesla, Inc., Palo Alto, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/38 (2006.01); H02M 7/44 (2006.01);
U.S. Cl.
CPC ...
H02J 3/383 (2013.01); H02M 7/44 (2013.01); Y02E 10/563 (2013.01); Y10T 307/707 (2015.04);
Abstract

Improved techniques for photovoltaic power generation are described. Inverter failure is can be a significant problem in solar photovoltaic systems as it can lead to loss of opportunity to harvest energy. A solar photovoltaic (PV) power generation system is described comprising solar PV panels and power conditioning units. A dc power distribution bus is coupled to the solar PV panels and the power conditioning units to switchably share dc power from the solar PV panels between the power conditioning units. Power distribution controllers detect a faulty power conditioning unit and reroute power from a solar PV panel coupled to the faulty power conditioning unit to other power conditioning units via the dc distribution bus.


Find Patent Forward Citations

Loading…