2014年8月25日星期一

Home inverter ups The inverter is a DC to AC transformer

The inverter is the DC energy (batteries, storage batteries) into alternating current (typically 220V, 50Hz sine wave). It consists of inverter bridge, and filter control logic circuit. Widely used in air conditioners, home theater, electric grinders, electric tools, sewing machines, DVD, VCD, computers, televisions, washing machines, range hoods,Home inverter ups The inverter is a DC to AC transformer high frequency online ups  refrigerators, VCRs, massage, fans, lighting and so on. Abroad due to the higher penetration of car to go to work or travel to battery driven appliances and a variety of tools to work with the inverter is connected. Car inverter output is via cigarette lighter 20W, 40W, 80W, 120W to 150W power specifications. Then a large number of power inverter power cables to be received by the battery. The appliances connected to the output of the power home solar inverter  converter will be able to use a variety of electrical appliances in the car. Appliances that can be used include: cell phones, laptop computers, digital cameras, cameras, lighting, electric shavers, CD players, game consoles, handheld computers, power tools, car refrigerator and all kinds of travel, camping, emergency medical appliances and so on.

2014年8月7日星期四

Application household inverter UPS

Home inverter UPS is to take advantage of centralized string inverters and inverter, home inverter UPS to avoid its shortcomings, offline UPS can be applied to a few kilowatts of photovoltaic power stations. Home inverter UPS in a multi-string inverter, contain different individual peak power tracking and dc-to-dc converter, which through a common DC DC to AC inverter into alternating current, grid to the electricity grid. PV strings of different rating offline UPS different power ratings, each serial number of different components, the components of different manufacturers and so on.Pure sine wave ups Home inverter UPS different sizes or different technologies photovoltaic modules, the string in different directions, different inclination or shading, home inverter UPS can be connected to a common inverter, while each group strings are working in their respective maximum power at peak. Outdoor cabinet At the same time, reduce the length of the DC cables will affect the string shader and losses due to the difference between the inter-string caused minimized.