Abstract: The present disclosure relates to an apparatus for supplying electrical power to a transport refrigeration unit. The apparatus comprises: a power converter including a rectifier, a first inverter and a DC link; a power distribution unit electrically coupled to the DC link; and a second inverter with an input for electrically connecting to an electrical generator and an output for electrically connecting to the power distribution unit or the DC link. The DC link is electrically connected to an output of the rectifier and an input of the first inverter. An input of the rectifier is electrically connectable to a power source external to the apparatus. An output of the first inverter is electrically couplable to the transport refrigeration unit. The second inverter is configured to convert an alternating current voltage supplied at the input into a direct current voltage for supply at the output.

Abstract: A method for optimizing power distribution amongst one or more electrical supply equipment stations at a power distribution site is provided. The method includes obtaining infrastructure data about the power distribution site, obtaining vehicle/transport climate control system data from one or more transport climate control systems and one or more vehicles demanding power from the one or more electrical supply equipment, and obtaining external data from an external source that can impact power demand from the one or more transport climate control systems. Each of the one or more transport climate control systems configured to provide climate control within a climate controlled space. The method also includes generating an optimized power distribution schedule based on the infrastructure data, the vehicle/transport climate control system data and the external data, and distributing power to the one or more transport climate control systems based on the optimized power distribution schedule.

Abstract: A method for optimizing power distribution amongst one or more electrical supply equipment stations at a power distribution site is provided. The method includes obtaining infrastructure data about the power distribution site, obtaining vehicle/transport climate control system data from one or more transport climate control systems and one or more vehicles demanding power from the one or more electrical supply equipment, and obtaining external data from an external source that can impact power demand from the one or more transport climate control systems. Each of the one or more transport climate control systems configured to provide climate control within a climate controlled space. The method also includes generating an optimized power distribution schedule based on the infrastructure data, the vehicle/transport climate control system data and the external data, and distributing power to the one or more transport climate control systems based on the optimized power distribution schedule.

Abstract: A method of power demand management is provided. The method includes an electrically powered climate control unit (CCU) detecting one or more additional electrically powered CCUs in a vicinity of the electrically powered CCU and the CCU establishing a communication link with the one or more additional electrically powered CCUs. The method includes generating and transmitting a pending power request to demand power from the power source to the CCU. The CCU monitors for one or more additional pending power requests from the one or more additional CCUs and monitors its position within a power request queue for obtaining power from the power source amongst the CCU and the one or more additional CCUs. Also, the method includes the electrically powered CCU demanding power from the power source when its position within the power request queue is high enough to demand power from the power source.

Abstract: A power cord for transferring power to an electrically powered accessory configured to be used with at least one of a vehicle, a trailer, and a transport container is provided. The power cord includes a DC wire portion, an AC wire portion, and a single plug at one end of the power cord. The DC wire portion provides DC power to the electrically powered accessory. The AC wire portion provides AC power to the electrically powered accessory. The DC wire portion and the AC wire portion each have a first end and a second end. The single plug is connected to the first end of the DC wire portion and connected to the first end of the AC wire portion and includes an AC contact arrangement, a DC contact arrangement, and a communication contact arrangement.

Abstract: A power cord for transferring power to an electrically powered accessory configured to be used with at least one of a vehicle, a trailer, and a transport container is provided. The power cord includes a DC wire portion, an AC wire portion, and a single plug at one end of the power cord. The DC wire portion provides DC power to the electrically powered accessory. The AC wire portion provides AC power to the electrically powered accessory. The DC wire portion and the AC wire portion each have a first end and a second end. The single plug is connected to the first end of the DC wire portion and connected to the first end of the AC wire portion and includes an AC contact arrangement, a DC contact arrangement, and a communication contact arrangement.

Abstract: A method of power demand management is provided. The method includes an electrically powered climate control unit (CCU) detecting one or more additional electrically powered CCUs in a vicinity of the electrically powered CCU and the CCU establishing a communication link with the one or more additional electrically powered CCUs. The method includes generating and transmitting a pending power request to demand power from the power source to the CCU. The CCU monitors for one or more additional pending power requests from the one or more additional CCUs and monitors its position within a power request queue for obtaining power from the power source amongst the CCU and the one or more additional CCUs. Also, the method includes the electrically powered CCU demanding power from the power source when its position within the power request queue is high enough to demand power from the power source.

Abstract: A method for optimizing power distribution amongst one or more electrical supply equipment stations at a power distribution site is provided. The method includes obtaining infrastructure data about the power distribution site, obtaining vehicle/transport climate control system data from one or more transport climate control systems and one or more vehicles demanding power from the one or more electrical supply equipment, and obtaining external data from an external source that can impact power demand from the one or more transport climate control systems. Each of the one or more transport climate control systems configured to provide climate control within a climate controlled space. The method also includes generating an optimized power distribution schedule based on the infrastructure data, the vehicle/ transport climate control system data and the external data, and distributing power to the one or more transport climate control systems based on the optimized power distribution schedule.

Abstract: A power cord for transferring power to an electrically powered accessory configured to be used with at least one of a vehicle, a trailer, and a transport container is provided. The power cord includes a DC wire portion, an AC wire portion, and a single plug at one end of the power cord. The DC wire portion provides DC power to the electrically powered accessory. The AC wire portion provides AC power to the electrically powered accessory. The DC wire portion and the AC wire portion each have a first end and a second end. The single plug is connected to the first end of the DC wire portion and connected to the first end of the AC wire portion and includes an AC contact arrangement, a DC contact arrangement, and a communication contact arrangement.