Raise design level

Since this year January, big range of our country southern region lasts microtherm rain snow freezes calamity weather is caused be defeated by distribution facilities to be damaged badly, be in happening of electrified wire netting to break down more, to local the people's livelihood work and production cause serious effect, the Fu that involves to solve this calamity puts standard problem on the ice, electric couplet standardizes a center to came 2 days on April 1, 2008 in, chair in Beijing held " design of transmission network of built on stilts of 110 ～ 750kV is normative " national criterion review and special subject of standard of Fu ice design are met.

The conference is examined passed " design of transmission network of built on stilts of 110 ～ 750kV is normative " national level. Examine and verify GB 50061 " 66kV and design of line of power of the following built on stilts are normative " in the specific provision that puts on the ice about Fu, discussed " design of transmission network of built on stilts of area of the ice that weigh Fu is normative " . Expert attending the meeting thinks these 3 standards absorb electric power occupation standard adequately to change, the positive result that informatization studies to popularize application, induced the successful experience that in recent years 66kV and electrified wire netting of 750kV of the following, 110 ～ build, absorbed Fu of electrified wire netting of southern region of the our country at the beginning of 2008 to put calamity experience lesson on the ice, adjusted those who have regulations to put an area on the ice to differentiate, raised electrified wire netting to fight glacial ability appropriately. The technology that achieves a level hard advanced, economy is sound with safe and economic target.

Attend examine of the meeting have southern electrified wire netting of company of electrified wire netting of construction ministry, country, China company of power of designing institute of electric power of company of group of adviser of project of power of association of design of program of power of finite liability company, China, China and system of its designing institute, relevant province, Hunan Province, academy of science of Chinese electric power, country 31 units such as academy of net Wuhan high pressure in all many 70 expert attended to examine.