Sinopak outdoor containerized air cooled STATCOM mainly contains three parts:starting container, power unit and control room. The air vent is professional fixed shutter, which can prevent water from flowing into the device from any direction within range of 180°and stop access of large sand effectively. At the same time, the device is equipped with an outdoor air filter to stop micro dust. The lower air incoming type design can guarantee the container TSVG to be applied in bad weather such as serious sand blown, heavy salt mist, and extreme wind and snow to guarantee continual grid connection. For power part, it adopts H bridge cascade structure and every power unit is designed with drawer-type plug structure so that it is easy and convenient for maintenance. Professional high-voltage insulation coordination helps the product having minimal overall dimension in the industry.