Will usher in power grid construction in China

( Industry news] New climax mlship P could usher in a new power grid construction in China during the period of '11th five-year plan', will usher in a new upsurge of power grid construction in our country. State grid company and southern power grid company launched the '11th five-year plan' of power grid development planning, according to the next five years will power grid construction in China with a total investment of more than one trillion yuan, for our country in the late of the ninth five-year plan '15' at the beginning of three years of large-scale urban and rural power grid construction and renovation of total investment more than doubled. Electricity service areas covering the northeast, north China, east China, central China, northwest of the five areas of state grid corporation, launched in the identified in the '11th five-year plan' of power grid development planning, the next five years the company's total investment in the construction of power grid will reach one hundred million yuan. Specific construction goal is: in terms of cross regional power grid construction, to the years the company's ac uhv transmission lines construction scale to achieve km, will reach all kva substation capacity, interregional transmission capacity of kilowatts. In the aspect of urban and rural power grid construction, to the years the company has more than thousands of kv and above ac/dc transmission line km, exchange more than hundred kva substation capacity. In addition, the dc power transmission capacity would be more than million kilowatts. State grid corporation determined at the same time, this year the company power grid construction in order to realize the goal mainly include: construction of uhv test demonstration project; Complete the power grid construction and retrofit investment one hundred million yuan, production kv and above transmission line communication. Thousands of kilometers, substation capacity. Hundred kva; Start kv and above transmission line communication. Thousands of kilometers, substation capacity. Hundred kva, kv dc transmission circuit km, converter capacity million kilowatts. Electricity service areas covering guangdong, guangxi, guizhou, yunnan and hainan the southern power grid in the launch of the '11th five-year' development planning of certain, southern power grid construction in the next five years plans to invest one hundred million yuan. Around implementation during the period of '11th five-year plan' xd to guangdong new sending kilowatts to kilowatts of target, the next year to kv ac line km built was put into operation, all kva substation capacity, plus or minus kv HVDC converter circuit km kilowatts capacity, plus or minus kv dc transmission line km kilowatts, changing flow capacity. Among them, the main projects are: the hainan power grid and southern grid network engineering, guizhou to guangdong and yunnan to guangdong HVDC project, guizhou to guangdong and yunnan to the two ac power engineering of guangdong and guangxi longtan power station auxiliary send engineering, yunnan xiaowan power station sent out project, etc. Southern power grid company grid construction goal this year is that new construction kv and above transmission lines kilometers, wan kva substation capacity, a converter capacity kilowatts, and according to the requirements of the production before summer, accelerate the construction of the hainan power grid and the southern power grid network engineering; Production of kv and above transmission lines kilometers, thousands of kva substation capacity. In addition, there will be at the early stage of the further work and on the main equipment solutions at the same time, strive to start construction as soon as possible with independent intellectual property rights in our country first kv dc transmission line engineering. Data shows, through the later period of the ninth five-year plan of large-scale urban and rural power grid construction and renovation, power grid in our country exist over a long period of electricity 'to send out, can't fall, with' the situation has been quite a change, but compared to a full speed up power construction in recent years, the grid lag problem is still quite prominent. For this, the expert said in an interview, two major power grid companies launch, implement the goal of construction of large power grid, the herald another five years, is still lagging behind the power of the construction of the power grid faces will be hoping to get more obvious difference.