绮惧績鏁寸悊
绮惧績鏁寸悊
10KV
楂樺帇鏌滆繃娴佺户鐢靛櫒淇濇姢鏁村畾璁＄畻
涓�銆佹煖鍙凤細
7
#
鐢垫祦浜掓劅鍣細
75/5
缁х數鍣ㄥ瀷鍙凤細
GL-15/10
鎺ユ硶锛氫笉瀹屽叏鏄熷瀷渚涚數绾胯矾锛氫富鏂滀簳
630/10/0.4
鍙樺帇鍣?/p>
500/10/0.69
鍙樺帇鍣ㄣ�?/p>
1
銆?/p>
绾胯矾涓渶澶т竴鍙扮數鍔ㄦ満涓?/p>
380v
銆?/p>
110kw
鍏堕瀹氳捣鍔ㄧ數娴?/p>
I
eQ
涓猴細
I
eq
=
飦?
飦?/p>
飦?/p>
cos
3
10
3
飩?/p>
飩?/p>
飩?/p>
脳锛?/p>
4
鈥?/p>
7
锛?/p>
=
85
.
0
73
.
1
400
10
110
3
飩?/p>
飩?/p>
飩?/p>
脳
4
=748.05
锛?/p>
A
锛?/p>
2
銆?/p>
380v
绯荤粺涓叾浠栫數鍔ㄦ満鍔熺巼涓?/p>
90kw
銆?/p>
75kw
銆?/p>
20kw
銆?/p>
20kw
鍚堣锛?/p>
205kw
銆傚叾棰濆畾鐢垫祦涔嬪拰鈭?/p>
Ie
涓猴細
鈭?/p>
Ie=
飦?
飦?/p>
飦?/p>
cos
3
10
3
飩?/p>
飩?/p>
飩?/p>
=
85
.
0
73
.
1
400
10
205
3
飩?/p>
飩?/p>
飩?/p>
=348.52
锛?/p>
A
锛?/p>
3
銆?/p>
380v
绯荤粺涓綆鍘嬬數娴佹姌绠楄嚦楂樺帇
10kv
鏃剁數娴侊紙鍏朵腑鍙樺帇姣?/p>
K
b
=10/0.4=25
锛?/p>
I
N1
涓猴細
I
N1
=
Kb
Ie
鈭?/p>
Ieq
飥?/p>
=
25
348.52
748.05
飥?/p>
=43.86
锛?/p>
A
锛?/p>
4
銆?/p>
660v
绯荤粺涓�氶鏈轰负
2
脳
30kw
锛屽叾棰濆畾鐢垫祦
Ie
涓猴細
5
銆?/p>
Ie=
飦?
飦?/p>
飦?/p>
cos
3
10
3
飩?/p>
飩?/p>
飩?/p>
=
85
.
0
73
.
1
690
10
60
3
飩?/p>
飩?/p>
飩?/p>
=59.13
锛?/p>
A
锛?/p>
6
銆?/p>
660v
绯荤粺鎶樼畻鑷抽珮鍘?/p>
10kv
鐢垫祦锛?/p>
锛堝叾涓彉鍘嬫瘮
K
b
=10/0.69=14.49
锛?/p>
I
N2
涓猴細
I
N2
=
Kb
Ie
=
14.49
59.13
=4.08
锛?/p>
A
锛?/p>
7
銆?/p>
10kv
鏁村畾鐢垫祦锛堝叾涓彉鍘嬫瘮
K
I
=75/5=15
锛?/p>
I
Z
涓猴細