Abstract: A system and method for providing real time control of a heliostat array or CPV/PV module that reduces actuation cost, the disclosure reduces the fixed cost of calibrating and repositioning an individual surface. This simultaneously removes the core engineering assumption that drives the development of large trackers, and enables a system and method to cost effectively track a small surface. In addition to lower initial capital cost, a small heliostat or solar tracker can be pre-assembled, mass-produced, and shipped more easily. Smaller mechanisms can also be installed with simple hand tools and do not require installers to rent expensive cranes or installation equipment.

Abstract: A system and method for operating a robotic controller to automatically position multiple solar surfaces in order to increase solar energy generation from the solar surfaces. In an embodiment the robotic controller travels in a sealed track and adjusts the solar surfaces using magnetic communication.

Abstract: A system and method for providing real time control of a heliostat array or CPV/PV module that reduces actuation cost, the disclosure reduces the fixed cost of calibrating and repositioning an individual surface. This simultaneously removes the core engineering assumption that drives the development of large trackers, and enables a system and method to cost effectively track a small surface. In addition to lower initial capital cost, a small heliostat or solar tracker can be pre-assembled, mass-produced, and shipped more easily. Smaller mechanisms can also be installed with simple hand tools and do not require installers to rent expensive cranes or installation equipment.

Abstract: A method of controlling electrical load power consumption during operation of an aircraft (12) includes determining current operating conditions of the aircraft (12). An engine secondary power extraction limit is determined in response to the current operating conditions. Engine secondary power extraction is determined. Multiple secondary loads (18) are operated in response to the engine secondary power extraction limit and the engine secondary power extraction.

Abstract: A system for supplying steam to equipment which uses the heat of the steam and not the pressure for performing work such as commercial laundry equipment. The system is a closed loop having a steam boiler which supplies steam directly to the equipment. A control valve regulates the amount of steam flowing through the equipment which determines the heat imparted to the equipment. The equipment is free of heat traps or other components which retard the flow of steam therethrough. The used steam flows into an improved condenser having a plurality of compartments which slows down the velocity of the steam to help facilitate the condensing process and to enable harmful air trapped in the condenser to be removed. Pumps remove the air from the condenser and maintain a vacuum within the condenser and steam return line from the equipment to maintain the steam flowing through the equipment at a desired rate.