摘要
With the rapid development of economy in China,India and some developing countries,the rapid increase of electricity demand will strengthen the power grid construction in special operation environments constantly,among which,the more typical special operation environment is high altitude operating condition.
With the rapid development of economy in China, India and some developing countries, the rapid increase of electricity demand will strengthen the power grid construction in special operation environments constantly, among which, the more typical special operation environment is high altitude operating condition. In China, for example, from the population distribution and economic development situation, economy in the middle and eastern China especially coastal area shows developed relatively,
