8 results about "Solar module" patented technology

A solar photovoltaic power generation based automatic light supplementing and watering system of a greenhouse comprises a remote control center, a control center, a solar module, an LED light supplementing module, a power supply module and a watering module. The solar module, the control center and the LED light supplementing module are connected bidirectionally in sequence; the watering module is connected with the control center; the power supply module is connected with the control center, the solar module and the LED light supplementing module as well as connected with the watering module; the control center is connected with the remote control center through wireless transmission; the solar module, the LED light supplementing module, the watering module and the power supply module are installed on the greenhouse. Watering and light supplementing can be carried out in time according to the humidity and light intensity in the greenhouse, and crops can grow better without keepers.

The invention belongs to the technical field of solar panels, and especially relates to a high-light-transmittance ultra-white figured glass and a preparation process thereof. The purpose of the invention is to solve the problem that an existing solar module is short in service life. The high-light-transmittance ultra-white figured glass comprises main materials and auxiliary materials, the main materials comprise SiO2, CaO and a mixture, the auxiliary materials comprise MgO, Al2O3, Fe2O3, Sb2O3, SO3 and CeO2, and the mixture is prepared by mixing Na2O and K2O. The use amount of antimony oxideand the use of cerium oxide are increased on the basis of the original raw materials of ultra-white glass, parts of ultraviolet rays are shielded after cerium oxide is added, a small amount of generated power is reduced, and the aging of the upper EVA and the lower EVA of a vacuum laminated battery piece of the solar module can be delayed, thereby the service life of the whole solar module can bewell prolonged; and the visible light transmittance is improved after antimony oxide is increased, so the defect that the transmittance of a solar spectrum curve is reduced due to the fact that cerium oxide is added in advance and then parts of ultraviolet rays are shielded is overcome.

The invention discloses a solar charging device, comprising a solar module; the solar charging device is characterized in that the solar module is formed by connecting a plurality of solar panels in series by means of electric connection wires; a lifting cylinder is arranged under each solar panel; the lifting cylinders are controlled to go up and down by using a controller to control the switching on and off of a relay; an output end of the solar module is connected with an electricity storage appliance. The solar charging device provided by the invention has the characteristics of being longin service life, simple to install, high in stability, and the like; when in use, the solar charging device has good interaction with a building or an installation carrier; the solar charging deviceis convenient to arrange and use, and increases the energy utilization rate, thus having a better application prospect.

The invention relates to a method for determining a cabling of a unit of a photovoltaic system, said unit comprising a number of solar components and a transfer point. The method includes the steps of generating a cabling chart with paths between a connection of each solar component and the transfer point according to specified cable routing regulations, determining preferred paths of each solar component to the transfer point on the basis of the cabling charts, and selecting one of the determined paths for each solar component such that the cabling complexity for the unit is minimized as much as possible. In the process, the cabling complexity is determined on the basis of the sum of the lengths of the selected paths and the length of a cable channel in which the cables run individually or in a bundled manner.

The invention provides a method and device for controlling power-on/off of a solar component and a curtain wall system of adopting the device. The method comprises the steps of collecting an environment characteristic signal related to the environmental safety in an environment of the solar component; judging whether the environment characteristic signal is matched with a preconfigured trigger signal or not; and if the environment characteristic signal is matched with the preconfigured trigger signal, cutting off connection of the solar component and external equipment. When emergencies, suchas a fire occur, disconnection of the solar component and the external equipment can be determined according to the characteristics of the monitored environment characteristic signal. The environmentcharacteristic signal is directly related to the emergencies, such as the fire and the probability that the environment characteristic signal is disturbed by the emergencies is relatively low, so thatthe security of adopting the environment characteristic signal as a corresponding control signal is relatively high.