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:
Jan. 15, 2019
Filed:
Feb. 07, 2017
Eguana Technologies, Calgary, Alberta, CA;
Daljit Ghotra, Calgary, CA;
Hoang Nguyen, Calgary, CA;
Russell J. Morash, Calgary, CA;
Keith W. Johnston, Calgary, CA;
EGUANA TECHNOLOGIES, Calgary, Alberta, CA;
Abstract
A power conversion system (PCS) seamlessly transitions between different control modes. A digital signal processor (DSP) may operate in a first control mode where a first setpoint for operating the inverter is associated with a first one of the AC power, DC voltage, or DC current. The DSP then seamlessly transitions into a second control mode where a second setpoint used for operating the inverter is associated with second one of the AC power, DC voltage, and DC current. The DSP also may seamlessly transition from the first or second control mode to an off-grid mode by operating the inverter based on an AC voltage setpoint generated by the inverter. The seamless control mode transitions allow the PCS to more effectively control the inverter output using feedback parameters other than just the output power.