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switchyard (鐵路的)調車場;編組站。

swith

The company is the electric member unit of enterprise “ s federation of china ; member unit of construction technology branch of special committee of power transmission and transformation of chinese electrical engineering society ; national vltrahigh voltage give switchyard construction technical information unit and national power system , net explorer of network , to transmit power professional operation job unit , net explorer of network 公司為中國電力企業聯合會會員單位;中國電機工程學會輸變電專委會施工技術分會會員單位;全國超高壓送變電施工技術信息網網員單位及全國電力系統送電專業運行工作網網員單位。

Brings forward the basic network cell model of symmetrical blast vault and asymmetric blast vault . then studies and analyses airflow in vault of main voltage switchyard hall of xiluodu hydropower station which is far cry and large numbers of airflow conflux , brings forward concept of “ virtual embranchment ” and corresponding basic network cell model , regresses calculate expressions of flux uniformity coefficient and impedance of “ virtual embranchment ” of vault of main voltage switchyard hall of xiluodu hydropower station 而后又采用cfd數值模擬的方法對溪洛渡水電站主變洞排風拱頂這種多股氣流匯流的長距離通道內的氣流流動進行了分析,提出了“虛擬分支”的概念和相應的網絡基元模型,并回歸得到了溪洛渡水電站主變洞排風拱頂各個排風“虛擬分支”風量均勻系數以及阻抗的計算公式。

E power distribution : outdoor switchyard , 69kv incoming from tpc ; 67mva connected load , hv lv switchboard 385 sets 配電工程: 69kv受電設備容量67mva戶外變電所高低盤385只。