8.5.1 5/2GT2瀛愭ā鍧璇存槑
璇ユā鍧椾负娴锋嫈1000m浠ュ唴銆佸熀鏈閫29m/s銆佽鍐板帤搴5mm锛500kV瀵肩嚎閲囩敤4脳LGJ-630/45銆220kV瀵肩嚎閲囩敤2脳LGJ-630/45鐨勫洓鍥炶矾閽㈢濉斻璇ユā鍧椾负骞冲湴鐩寸嚎濉斿拰鑰愬紶濉旓紝鐩寸嚎濉旀寜3+1濉旂郴鍒楄鍒掞紝鑰愬紶濉旀寜4濉旂郴鍒楄鍒掞紝鍏辫8绉嶅鍨嬨傜洿绾垮鎮瀭涓插叏閮ㄩ噰鐢V涓层傛贩鍘嬪洓鍥炶矾220kV鍒嗘敮鏃跺彲閲囩敤鏈ā鍧II鍨嬬洿绾垮鎴I锝IV鍨嬭愬紶濉旓紝骞跺湪500kV绾胯矾姝d笅鏂圭珛220kV鑰愬紶濉旇繘琛屽垎鏀
5/2GT2瀛愭ā鍧楃殑姘旇薄鏉′欢瑙佽〃8.5-1銆
琛8.5-1銆銆銆銆銆 5/2GT2瀛愭ā鍧楃殑姘旇薄鏉′欢
椤銆銆銆 鐩 |
姘旀俯锛堚剝锛 |
椋庨燂紙m/s锛 |
瑕嗗啺鍘氬害锛mm锛 |
鏈浣庢皵娓 |
-20 |
0 |
0 |
骞村钩鍧囨皵娓 |
15 |
0 |
0 |
鍩烘湰椋庨 |
0 |
29 |
0 |
璁捐瑕嗗啺 |
-5 |
10 |
5 |
鏈楂樻皵娓 |
40 |
0 |
0 |
瀹夎鎯呭喌 |
-5 |
10 |
0 |
鎿嶄綔杩囩數鍘 |
15 |
16 |
0 |
闆风數杩囩數鍘 |
15 |
10 |
0 |
甯︾數浣滀笟 |
15 |
10 |
0 |
鍐扮殑姣旈噸 |
0.9g/cm3 |
骞村钩鍧囬浄鐢垫棩鏁 |
40 |
锛3锛夊鍦扮嚎鍨嬪彿鍙婂弬鏁
5/2GT2瀛愭ā鍧楃殑瀵煎湴绾垮瀷鍙峰強鍙傛暟瑙佽〃8.5-2銆
琛8.5-2銆銆 5/2GT2瀛愭ā鍧楃殑瀵煎湴绾垮瀷鍙峰強鍙傛暟
椤圭洰 |
瀵銆銆 绾 |
鍦銆銆 绾 |
鐢电嚎鍨嬪彿 |
LGJ-630/45 |
JLB20A -150 |
JLB40-150 |
缁撴瀯 |
閾濓紙鏍规暟/鐩村緞锛 |
45/4.22 |
|
|
閽€侀摑鍖呴挗锛堟牴鏁/鐩村緞锛 |
7/2.81 |
19/3.15 |
19/3.15 |
璁$畻鎴潰绉(mm2) |
674 |
148.07 |
148.07 |
璁$畻澶栧緞(mm) |
33.80 |
15.75 |
15.75 |
璁$畻閲嶉噺(kg/m) |
2.079 |
0.9894 |
0.6967 |
璁$畻鎷夋柇鍔(N) |
150450 |
178570 |
90620 |
寮规х郴鏁 (MPa) |
63000 |
147200 |
103600 |
绾胯啫鑳绯绘暟 (1/鈩) |
20.9脳10-6 |
13.0脳10-6 |
15.5脳10-6 |
锛4锛夌粷缂橀厤缃
220kV瀵肩嚎鎮瀭涓叉寜鈥V鈥濆瀷甯冪疆锛屽彲閲囩敤120kN绾х洏寮忕粷缂樺瓙鎴栧悎鎴愮粷缂樺瓙锛岃璁$埇鐢垫瘮璺濃墺3.0cm/kV锛岀粨鏋勯珮搴2470mm锛500kV瀵肩嚎鎮瀭涓叉寜鈥V鈥濆瀷甯冪疆锛屽彲閲囩敤160kN銆210kN銆300kN绾х洏寮忕粷缂樺瓙鎴栧悎鎴愮粷缂樺瓙锛岃璁$埇鐢垫瘮璺濃墺3.0cm/kV锛岀粨鏋勯珮搴4950mm銆
璺崇嚎涓查噰鐢120kN鍚堟垚缁濈紭瀛愶紝500kV瀵肩嚎閲囩敤鍙岃仈300kN鐩樺紡缁濈紭瀛愯愬紶涓诧紝220kV瀵肩嚎閲囩敤鍙岃仈160kN鐩樺紡缁濈紭瀛愯愬紶涓诧紝鐖數姣旇窛鎸夆墺3.0cm/kV璁捐銆
锛5锛夎仈濉旈噾鍏
鐩寸嚎濉斿绾挎í鎷呭潎鎸夊崟鎸傜偣璁捐锛500kV瀵尖V鈥濆瀷涓茶仈濉旈噾鍏烽噰鐢EB-42/脳脳S鍨嬫寕鏉匡紙脳脳琛ㄧず涓庣粷缂樺瓙涓茬殑寮哄害鍖归厤锛夛紝V鈥濆瀷涓茶仈濉旈噾鍏烽噰鐢EB-21/脳脳S鍨嬫寕鏉匡紙脳脳琛ㄧず涓庣粷缂樺瓙涓茬殑寮哄害鍖归厤锛夈
500kV瀵肩嚎鑰愬紶涓查噰鐢ㄥ弻鎸傜偣锛220kV瀵肩嚎鑰愬紶涓查噰鐢ㄥ崟鎸傜偣锛岃仈濉旈噾鍏峰潎涓U-42S鍨嬫寕鐜傝烦绾胯仈濉旈噾鍏峰潎閲囩敤UB-10鍨嬫寕鏉裤
鍦扮嚎鎮瀭涓茬涓閲戝叿閲囩敤UB-10鍨嬫寕鏉匡紝鍦扮嚎鑰愬紶涓茬涓閲戝叿閲囩敤U-10鍨嬫寕鐜
锛6锛鍒嗘敮銆佽﹀悎鍦扮嚎鎸傚瓟
鏈ā鍧I鍨嬨III鍨嬬洿绾垮鍙婅法瓒婂220kV涓婃í鎷呬笂骞抽潰锛屽墠鍚庝晶鍚勯鐣1涓湴绾胯愬紶涓叉寕瀛旓紝鐢ㄤ簬鍔犳寕鑰﹀悎鍦扮嚎銆
II鍨嬬洿绾垮鍙I锝IV鍨嬭愬紶濉220kV涓婃í鎷呬笂骞抽潰锛屽墠鍚庝晶鍚勯鐣3涓湴绾胯愬紶涓叉寕瀛旓紝鐢ㄤ簬鍦扮嚎鍒嗘敮鎴栧姞鎸傝﹀悎鍦扮嚎銆II鍨嬬洿绾垮鍦扮嚎鏀灦棰勭暀鍦扮嚎鑰愬紶涓叉寕瀛旓紝鐢ㄤ簬OPGW寮鏂
8.5.2 5/2GT2瀛愭ā鍧楁潌濉斾竴瑙堝浘