Reveal the first Antarctic 'scenery storage wood' intelligent micro electric power supply system

China's first Antarctic snow project, taishan snow buildings have done many innovations. Assembly building under the snow, wind - installation Solar energy - Diesel generator - Complementary energy storage battery intelligent micro grid power supply system, diesel generator and the new energy system parallel operation, power can be adjusted according to new energy power supply automatically, so as to save fuel consumption effectively, also can realize remote unattended electricity supply system.

　　“ Snow dragon & throughout; , polar research vessel carrying 35 times Chinese Antarctic scientific expedition team members from the south China sea through the bashi channel 8 afternoon, continued to march on the way back to Shanghai.

the Antarctic research is an important achievement, is the taishan station phase ii project construction is completed, under the snow assembly building, installation of power generation, new energy, sewage treatment, snowmelt, remote unattended power supply system, etc. As China's first Antarctic snow project, taishan snow buildings have done many innovations.

the taishan stance in east Antarctic ice princess Elizabeth area, 520 kilometers away from October. This area has a typical inland climate, wind, snow is serious. Influenced by wind field disturbance and so on, appear strongly the weather such as snow, buildings at risk of buried by snow. To reduce the wind resistance and is advantageous to the wind blow away the snow, taishan main station building the overall overhead in the snow, the construction of supporting engineering directly choose built in the snow.

　　“ Affected by the special climate and geographical location at the South Pole, the inland ice sheet to some different extent station building appears to be buried in snow. Window at the same time, the construction period is short, construction conditions is limited, is also facing the problem of the construction itself. ” 35 times Chinese Antarctic expedition taishan station chief yaoxu said.

considering the above characteristics, taishan station phase ii project using custom container module combination, the power supply and distribution system, snow melting systems, air heating heating system, sewage treatment system, integrated within the container module, rapid installation, shortening the period of site construction at the South Pole. At the same time, the creative use of snow architectural form, change passive to active, effectively solve the problem of the Antarctic buildings buried by snow, minimize impact on the surrounding terrain, ensure long-term safe and stable operation station facilities.

snow building insulation and waterproof sealing is very important. 35 times Chinese Antarctic expedition team, taishan station phase ii project site manager Zhou Ling said, by the Chinese treasure, general contracting, China metallurgical group is responsible for the construction and design of taishan snow buildings, using the snow under constant temperature characteristics, can reduce the Antarctic polar day and polar night temperature change on the influence of the internal temperature of the building.

at the same time, the building of snow to use custom container module assembling and double sealed waterproof, effectively solve the extremely cold environment under moderate snow building insulation and waterproof seal.

tested, taishan station snow building more than 80 degrees Celsius, the temperature difference between indoor and outdoor container buildings beneath the snow did not appear flat-fell seam leakage phenomenon, outside the container no melting phenomenon, also for snow provides the guarantee the safe and stable operation of each equipment in the building.

Antarctic ice and snow, no liquid water, water for life depends on snowmelt water solution. Snow after the completion of the project, snowmelt water tank water supply and sewage treatment system operation, can be focused on an expedition 20 water of life. All the snow by the explorers on-site load snowmelt water tank, through the equipment into the snow water, snow will melt conveying to the main storage tank.

for sewage, have special sewage treatment system for processing, powerusageeffectiveness back above 80%, and can be used to wash clothes, etc. , in order to reduce the amount of snow. Sewage of no recycle value, are stored in a special wastewater collection pool, before withdrawing the team collected through sewage pump into the device, then shipped to October for centralized processing.

taishan station power supply system of a bright, is the wind - Solar energy - Diesel generator - Complementary energy storage battery intelligent micro grid power supply system, diesel generator and parallel operation of new energy system, diesel generator output can be adjusted according to new energy power supply automatically, so as to save fuel consumption effectively, provide clean energy.

with conventional new energy equipment in the Antarctic inland not normal use, the power supply system by the China electronics technology group according to taishan stand cold, wind, high altitude, depression and other special environment design specially, by controlling the terminal for intelligent control system.

at present, the power supply system working stability, normal power equipment for the same research, for the future large-scale use of new energy power supply is of great significance in the Antarctic.

, in the construction of the unattended energy testing system developed by southeast university has carried on the comprehensive function testing. The testing results show that the independent research and development of this system in our country can stand on mount tai high altitude, low temperature, low pressure under extreme conditions such as uninterrupted power supply. Unattended circumstances, can realize this through iridium satellite communication system of remote monitoring and remote control.

in the meantime, unattended energy testing system also has the characteristics of rapid installation and convenient transportation. At present, the test has been completed all data collection, has laid a good foundation for the second stage formally put into operation.