4.1 2D4瀛愭ā鍧楄鏄
(1) 姒傝堪
璇ユā鍧楅傜敤娴锋嫈鑼冨洿2000~3000m銆佽璁￠閫27m/s銆佽璁¤鍐板帤搴15mm锛屽绾夸负2脳JL/G1A-300/40锛屽寘鎷洿绾垮鍜岃愬紶濉斻2D4瀛愭ā鍧楀鍨嬭鍒掓潯浠惰瑙佷笅琛細
|
绯诲垪缂栧彿 |
鍥炶矾鏁 |
瀵肩嚎鎴潰 |
姘旇薄鏉′欢 |
濉斿瀷 |
澶囨敞 |
|
2D4 |
鍙屽洖璺 |
2脳300/40 |
15mm
27m/s |
榧撳瀷銆佽閽㈠ |
灞卞湴,
娴锋嫈2000~3000m |
涓婅堪濉斿瀷鍦扮嚎璁捐鎸変袱鏍瑰湴绾挎灦璁撅紝涓渚ч噰鐢ㄥ鍚堝厜缂嗗湴绾匡紙OPGW锛夛紝鍙︿竴渚ч噰鐢↗LB-150銆
鏈鍏稿瀷璁捐閲囩敤浠ヤ笅瑙勭▼銆佽鑼冿細
銆110kV锝750kV鏋剁┖杈撶數绾胯矾璁捐瑙勮寖銆嬶紙GB 50545-2010锛
銆婃灦绌洪佺數绾胯矾鏉嗗缁撴瀯璁捐鎶鏈瀹氥嬶紙鎶ユ壒绋匡級
銆婂洓宸濈數缃戣緭鐢电嚎璺姉鍐版敼閫犳寚瀵兼剰瑙併
銆婇噸瑕嗗啺鏋剁┖杈撶數绾胯矾璁捐鎶鏈绋嬨嬶紙DL/T 5440-2009锛
(2) 姘旇薄鏉′欢
琛1.2 2D4瀛愭ā鍧楁皵璞℃潯浠
|
姘旇薄宸ュ喌 |
姘旀俯(鈩) |
椋庨(m/s) |
瑕嗗啺鍘氬害(mm) |
|
鏈楂樻皵娓 |
40 |
0 |
0 |
|
鏈浣庢皵娓 |
-20 |
0 |
0 |
|
瑕嗗啺鎯呭喌 |
-5 |
10 |
15 |
|
鏈澶ч閫 |
-5 |
27 |
0 |
|
瀹夎鎯呭喌 |
-5 |
10 |
0 |
|
骞冲潎姘旀俯 |
15 |
0 |
0 |
|
澶ф皵杩囩數鍘 |
15 |
10 |
0 |
|
鎿嶄綔杩囩數鍘 |
15 |
15 |
0 |
(3) 鍦扮嚎鍨嬪彿鍙婂弬鏁
琛1.3 瀵煎湴绾垮瀷鍙峰強鍙傛暟
|
瀵肩嚎鍨嬪彿 |
JL/G1A-300/40 |
JLB20A-150 |
|
鎬绘埅闈 |
338.99 |
148.07 |
|
鐩村緞(mm) |
23.94 |
15.75 |
|
鍗曚綅閲嶉噺(kg/km) |
1133 |
989.4 |
|
璁＄畻鎷夋柇鍔(N) |
92220 |
178570 |
|
鏈澶х牬鍧忓紶鍔(N) |
87609 |
178570 |
|
瀹夊叏绯绘暟 |
2.5 |
4.5 |
|
缁煎悎寮规х郴鏁(MPa) |
73000 |
139500 |
|
缁煎悎鑶ㄨ儉绯绘暟(1/鈩) |
19.6脳10-6 |
12.6脳10-6 |
(4) 缁濈紭閰嶇疆銆佷繚鎶よ
缁濈紭瀛愪覆闀垮害鎸18鐗囩粨鏋勯珮搴︿负146mm/鐗囷紙鐖窛450mm锛夎冭檻銆傛偓鍨備覆閲囩敤 鈥淚鈥濅覆銆
绌烘皵闂撮殭
|
宸ラ鐢靛帇闂撮殭锛坢锛 |
0.8 |
|
鎿嶄綔杩囩數鍘嬮棿闅欙紙m锛 |
1.8 |
|
闆风數杩囩數鍘嬮棿闅欙紙m锛 |
2.4 |
|
甯︾數浣滀笟闂撮殭锛坢锛 |
2.2 |
娉細甯︾數浣滀笟浜哄憳闇瑕佸仠鐣欏伐浣滅殑閮ㄤ綅锛屽甫鐢典綔涓氶棿璺濊繕搴旇冭檻浜轰綋娲诲姩鑼冨洿0.5m銆
淇濇姢瑙
鏈ā鍧楀湴绾夸繚鎶よ鎸夆墹0搴﹁璁°
(5) 鑱斿閲戝叿
鐩寸嚎濉斿绾縄鍨嬫偓鍨備覆鎸夊墠銆佷腑銆佸悗涓変釜鎸傜偣璁捐锛岃仈濉旈噾鍏烽噰鐢‥B鎸傛澘銆
瀵肩嚎鑰愬紶涓茶仈濉旈噾鍏烽噰鐢║鍨嬫寕鐜紝璺崇嚎涓查噰鐢║B鎸傛澘銆
鍦扮嚎鎮瀭涓茬殑绗竴閲戝叿涓篣B鎸傛澘锛岃愬紶涓茬殑绗竴閲戝叿閲囩敤U鍨嬫寕鐜
鍏朵綑璁捐鍘熷垯鎸夈婂浗瀹剁數缃戝叕鍙 110锛500kV 杈撶數绾胯矾閫氱敤璁捐淇鎶鏈姹傘嬫墽琛屻
4.2妯″潡浣跨敤鏉′欢
(1) 2D4瀛愭ā鍧楁潌濉旇鍒掍娇鐢ㄦ潯浠朵竴瑙堣〃
| 濉斿瀷 |
姘村钩 |
鍨傜洿 |
杞 |
浠ｈ〃 |
鏈灏 |
鍛肩О楂 |
璁＄畻 |
| 妗ｈ窛 |
妗ｈ窛 |
搴︽暟 |
妗ｈ窛 |
KV鍊 |
绯诲垪 |
鍛肩О楂 |
| 2D4-SZC1 |
380 |
600 |
0 |
銆 |
0.8 |
21锝39 |
33 |
| 2D4-SZC2 |
480 |
850 |
0 |
銆 |
0.7 |
21锝45 |
39 |
| 2D4-SZC3 |
600 |
1000 |
3 |
銆 |
0.6 |
21锝45 |
39 |
| 2D4-SZC4 |
850 |
1400 |
3 |
銆 |
0.55 |
21锝45 |
39 |
| 2D4-SZCK |
480 |
850 |
0 |
銆 |
0.7 |
48锝54 |
54 |
| 2D4-SJC1 |
550 |
1000 |
0锝20掳 |
250/500 |
銆 |
21锝30 |
30 |
| 2D4-SJC2 |
550 |
1000 |
20锝40掳 |
250/500 |
銆 |
21锝30 |
30 |
| 2D4-SJC3 |
550 |
1000 |
40锝60掳 |
250/500 |
銆 |
21锝30 |
30 |
| 2D4-SDJC |
450 |
800 |
0锝90掳 |
250/500 |
銆 |
21锝30 |
30 |
娉細鍦扮嚎淇濇姢瑙掓寜鈮0搴﹁璁°
(2) 2D4妯″潡鏉嗗涓瑙堝浘
