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:
Feb. 04, 2025
Filed:
Sep. 18, 2019
Carrier Corporation, Palm Beach Gardens, FL (US);
Mary D. Saroka, Syracuse, NY (US);
Jeffrey J. Burchill, Baldwinsville, NY (US);
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Abstract
A transportation refrigeration unit TRU and power system. The TRU and power system including a compressor, an evaporator heat exchanger operatively coupled to the compressor, and an evaporator fan configured to provide return airflow over the evaporator heat exchanger. The system also includes a return air temperature RAT sensor disposed in the return airflow and configured measure the temperature of the return airflow, a TRU controller operably connected to the RAT sensor and configured to execute a process to determine an AC power requirement for the TRU based on at least the RAT; a generator power converter, configured to receive a first DC power from a generator and transmit a second three phase AC power to a power management system, the power management system configured to direct AC power to the TRU based on the AC power requirement.