This document is a patent application, not a regulatory rule or guidance. It describes a novel low-voltage power system for transport refrigeration units (TRUs), detailing components such as a low-voltage direct current (LVDC) source and a distribution bus connected to a compressor, condenser, and evaporator.

As a patent application, it does not impose immediate compliance obligations or penalties on regulated entities. However, if granted, the patent could affect manufacturers of TRUs and related power systems by establishing intellectual property rights. Companies operating in this space should monitor the patent's progress and consider potential licensing or infringement implications.