Building-integrated solar power generation system

摘要

A building-integrated solar power generation system is provided. In the building-integrated solar power generation system, a plurality of strings consisting of a plurality of solar modules that generate electricity using sunlight are connected in series, a connection panel that collects electricity supplied by the plurality of strings, and a connection Among the inverter that converts DC power supplied from the panel into AC power, the reverse current diode temperature of the connection panel, the internal temperature of the connection panel, the insulation resistance of a plurality of strings, the voltage of a plurality of strings, the insulation resistance of the inverter, and the internal temperature of the inverter. A measurement unit that always measures at least one, a transmission unit that transmits the data measured by the measurement unit using wired and wireless communication, a reception unit that receives measurement data sent from the transmission unit, and a display unit that receives and displays measurement data from the reception unit. , Based on the measured data from the measurement unit, it determines whether there is an abnormality for each measurement element, and if it is determined that there is a risk of an accident according to the determination result, it includes a remote control unit that remotely disconnects the DC power of the connection panel. It includes a DC circuit separation device that is operated according to the control to separate the DC power, and the plurality of solar modules includes a frame part, a plurality of solar cells and reflectors disposed on the frame part, and the frame part is glass It includes a base layer made of material and a light diffusion layer disposed on the upper surface of the base layer and including metal nanoparticles, and a plurality of solar cell cells are disposed on the light diffusion layer, and a plurality of solar cell cells are in the first to fourth rows And arranged spaced apart in a grid shape along the first to fourth rows, each of the solar cells being formed in a parallelogram shape, and each of the plurality of solar cells disposed in the first row and the third row is in the first direction. Are arranged with an inclination angle of 60 degrees in a counterclockwise direction, and each of the plurality of solar cell cells arranged in the second and fourth rows has an inclination angle of 120 degrees in a counterclockwise direction with respect to the first direction, The reflector includes a plurality of first reflectors extending in a first direction and spaced apart from each other in a second direction crossing the first direction, and a second circular shape. Includes a reflector, and each of the plurality of first reflectors includes a first portion extending in a thickness direction, and a second extending from an end of the first portion to a third inclination angle in a clockwise direction with respect to a direction opposite to the second direction. It includes a third portion extending with a fourth inclination angle in a counterclockwise direction with respect to the portion and the second direction, the third inclination angle and the fourth inclination angle are 30 degrees, the second portion and the third portion are a plurality of solar cells It overlaps part of the cell in the thickness direction, and a protective layer made of silicon is disposed on the upper surfaces of the second and third parts, the thickness of the protective layer is 4 mm, and a number of protrusions are provided on the lower surfaces of the second and third parts. The pattern is arranged, the thickness of each of the plurality of protruding patterns is 2 mm, the pitch of the plurality of protruding patterns is 4 mm, and the second reflector is between the solar cells disposed in the first row and the solar cells disposed in the second row. The 2-1 reflector disposed, the 2-2 reflector disposed between the solar cell disposed in the second row and the solar cell disposed in the third row, and the solar cell disposed in the third row and the fourth row. It includes a 2-3 reflector disposed between the solar cell.