2 results about "Distributed generation" patented technology

The invention discloses a classified microgrid networking system based on terminal users and relates to the microgrid networking system. A user-stage microgrid is composed of a microgrid busbar, a distribution network busbar, a load switch, a power switch, an energy storage switch, a microgrid switch and a distribution network switch; the microgrid busbar is an alternating current or direct current busbar and is connected with a community-stage microgrid through the microgrid switch; the distribution network busbar is connected with a public distribution network through the distribution network switch; a conventional load is connected with the public distribution network; a compatible load is connected with the microgrid busbar or the distribution network busbar through the load switch; a distribution power supply is connected with the microgrid busbar through the power switch; and an energy storage device is connected with the microgrid busbar or the distribution network busbar through the energy storage switch. The classified microgrid networking system based on the terminal users is suitable for microgrid networking of terminal users who use photovoltaic or wind-solar hybrid equipment for distributed generation.

The invention relates to a solar PV distributed generation lighting device mounted on a high-speed rice transplanter, and belongs to the technical field of new energy lighting in agricultural machinery. Sunlight irradiates solar batteries on a ceiling of the high-speed rice transplanter mounted at the upper part of a supporting rod of the ceiling to generate current, the current is input into a controller through a conductive wire for regulation, and then the current is input into energy storage batteries through the conductive wire for electrical energy storage. The current output from the energy storage batteries supplies power for rear LED (light emitting diode) illuminating lamps mounted on rear LED illuminating lamp hollow supporting rod through the conductive wire, the controller and a first button switch, and the scene of grabbing and transplanting rice seedlings by transplanting claws is illuminated; and the current output from the energy storage batteries supplies power for front LED illuminating lamps mounted in the front of the rice transplanter through the conductive wire, the controller and a second button switch, and the scene of paddy fields to be transplanted in front of the rice transplanter is illuminated. According to the solar PV distributed generation lighting device mounted on the high-speed rice transplanter, the lighting conditions during the operation of the high-speed rice transplanter are improved, and the improvement on the transplanting operation quality of the transplanted rice seedlings is facilitated.