摘要：1MW光伏并網(wǎng)移動(dòng)房是專為光伏逆變器并網(wǎng)發(fā)電而設(shè)計(jì)的專用機(jī)房，移動(dòng)房的排風(fēng)散熱設(shè)計(jì)是保證移動(dòng)房順利運(yùn)行的保障，更是保證移動(dòng)房?jī)?nèi)部逆變器等設(shè)備長(zhǎng)期安全可靠運(yùn)行的保障。移動(dòng)房排風(fēng)散熱設(shè)計(jì)的同時(shí)，必須兼顧防水、防塵和防沙設(shè)計(jì)，同時(shí)又要求移動(dòng)房本身具有一定的隔熱保溫性能。1MW光伏并網(wǎng)移動(dòng)房的風(fēng)道設(shè)計(jì)，應(yīng)結(jié)合光伏并網(wǎng)逆變器自身風(fēng)道的特點(diǎn)進(jìn)行設(shè)計(jì)。相互獨(dú)立的排風(fēng)散熱設(shè)計(jì)，既能夠使1MW光伏并網(wǎng)移動(dòng)房具有良好的防水、防塵、防沙和隔熱保溫性能，又能夠使其具有良好的排風(fēng)散熱性能。 敘詞：光伏并網(wǎng) 逆變器 移動(dòng)房 排風(fēng)散熱 Abstract：1MW PV grid-connected mobile room is specially designed for the grid-connected power generation of PV inverters. The design of ventilation and heat diffusion system is to ensure the smooth functioning of the room and all the facilities inside, such as the inverters. Besides function of ventilation and heat diffusion, it should also be water-proof, dust-proof, and sand-proof and can insulate and preserve heat. The wind channel design of the room should be based on the original wind channels of the PV grid-connected inverters. Design of the independent ventilation and heat diffusion system may ensure that the room is water-proof, dust-proof, and sand-proof and can insulate and preserve heat. Keyword：PV Grid-connected, Inverter, Mobile room, Ventilation and heat diffusion