婀栧寳鐪?/p>
2017
骞存敞鍐岀數姘斿伐绋嬪笀锛氱數鍣ㄧ殑閫夋嫨璇曢
涓�銆佸崟椤归�夋嫨棰橈紙鍏?/p>
25
棰橈紝姣忛
2
鍒嗭紝姣忛鐨勫閫夐」涓紝鍙湁
1
涓簨鏈�绗﹀悎
棰樻剰锛?/p>
1
銆佺敤浼犳劅鍣ㄥ鏌愮閬撲腑娴佸姩鐨勬恫浣撴祦閲?/p>
x(t)
杩涜娴嬮噺锛屾祴閲忕粨绮滀负
u(t)
锛岀敤閲囨牱
鍣ㄥ
u(t)
閲囨牱鍚庡緱鍒颁俊鍙?/p>
u*(t)
锛岄偅涔堬細
A
锛?/p>
x(t)
鍜?/p>
u(t)
鍧囬殢鏃堕棿杩炵画鍙樺寲锛屽洜姝ゅ潎鏄ā鎷熶俊鍙?/p>
B
锛?/p>
u*(t)
浠呭湪閲囨牱鐐逛笂鏈夊畾涔夛紝鍥犳鏄鏁ｄ俊鍙?/p>
C
锛?/p>
u*(t)
浠呭湪閲囨牱鐐逛笂鏈夊畾涔夛紝鍥犳鏄暟瀛椾俊鍙?/p>
D
锛?/p>
u*(t)
鏄?/p>
x(t)
鐨勬ā鎷熶俊鍙?/p>
2
銆?/p>
3
锝?/p>
10kV
楂樺帇鏋剁┖绾胯矾閾滅粸绾夸笉搴斿皬浜?/p>
__
銆?/p>
A
锛?/p>
10mm2
B
锛?/p>
16mm2
C
锛?/p>
25mm2
D
锛?/p>
35mm2
3
銆?/p>
浠庝簨寤鸿椤圭洰鐜褰卞搷璇勪环宸ヤ綔鐨勫崟浣嶏紝
鍦ㄧ幆澧冨奖鍝嶈瘎浠峰伐浣滀腑寮勮櫄浣滃亣鐨勶紝
鐢卞浗鍔￠櫌鐜淇濇姢琛屾斂涓荤閮ㄩ棬鍚婇攢璧勬牸璇佷功锛?/p>
骞跺鎵�鏀惰垂鐢?/p>
1
鍊嶄互涓?/p>
__
浠ヤ笅鐨?/p>
缃氭銆?/p>
A
锛?/p>
2
鍊?/p>
B
锛?/p>
3
鍊?/p>
C
锛?/p>
4
鍊?/p>
D
锛?/p>
5
鍊?/p>
4
銆?/p>
闃呰
FORTRAN
绋嬪簭锛?/p>
OPEN(8
锛?/p>
FILE=
鈥?/p>
FILE2+DA
鈥?/p>
T
鈥?/p>
锛?/p>
STATUS=
鈥?/p>
NEW
鈥?/p>
)
DO
10 I=1
锛?/p>
3
WRITE(8
锛?/p>
鈥?/p>
(414)
鈥?/p>
)(J+I
锛?/p>
J=1
锛?/p>
4) 10 CONTINUE
CLOSE(8)
END
绋?/p>
搴忚繍琛屽悗銆傛暟鎹枃浠?/p>
FILE2.AT
鐨勫唴瀹规槸锛?/p>
A
锛?/p>
(A) 2 3 4 5
3 4 5 6
4 5 6 7
B
锛?/p>
(B) 1
2
3
4
5
6
7
8
9
10
11 12
C
锛?/p>
(C) 1 2 3 4
2 3 4 5
3 4 5 6
D
锛?/p>
(D) 1 1 1 1
2 2 2 2
3 3 3 3
5
銆佹煇鍗囧帇鍙樺帇鍣紝
U1
涓洪珮鍘嬩晶鎵�瑕佹眰鐨勭數鍘嬶紝
U2
涓轰綆鍘嬩晶鐨勫疄闄呯數鍘嬶紝褰掔畻
鍒伴珮鍘嬩晶鐨勫彉鍘嬪櫒鐢靛帇鎹熻�椾负鈻?/p>
UT
浣庡帇缁曠粍棰濆畾鐢靛帇涓?/p>
U2N
锛?/p>
鍒欒绠楀彉鍘嬪櫒楂?/p>
鍘嬩晶鍒嗘帴澶寸數鍘?/p>
U1T
鐨勫叕寮忎负锛堬級
銆?/p>
A.A
B.B
C.C
D.D
6
銆佹甯告儏鍐典笅锛屼竴鑸伐浣滃満鎵�鐓ф槑鐢靛帇鍏佽鍋忓樊鍊?/p>
__
銆?/p>
A
锛幝?/p>
1%
B
锛幝?/p>
3%
C
锛幝?/p>
5%
D
锛幝?/p>
10%
7
銆?/p>
PE
绾块噰鐢ㄥ崟鑺粷缂樺绾挎椂锛屾寜鏈烘寮哄害瑕佹眰
16mm2
锛?/p>
S
鈮?/p>
35mm2
涓嶅皬浜?/p>
__
銆?/p>