电缆线的电损耗如何计算 电线电量损耗如何计算？
\u6025\u6c42\u7535\u7f06\u7ebf\u7535\u635f\u8017\u7684\u8ba1\u7b97\u516c\u5f0f\uff1f\u7ebf\u8def\u7535\u80fd\u635f\u8017\u8ba1\u7b97\u65b9\u6cd5
A1 \u7ebf\u8def\u7535\u80fd\u635f\u8017\u8ba1\u7b97\u7684\u57fa\u672c\u65b9\u6cd5\u662f\u5747\u65b9\u6839\u7535\u6d41\u6cd5\uff0c\u5176\u4ee3\u8868\u65e5\u7684\u635f\u8017\u7535\u91cf\u8ba1\u7b97\u4e3a\uff1a
\u0394A=3 Rt\u00d710-3 (kW�6�1h) (Al-1)
Ijf = (A) (Al-2)
\u5f0f\u4e2d\u0394A\u2014\u2014\u4ee3\u8868\u65e5\u635f\u8017\u7535\u91cf\uff0ckW�6�1h\uff1b
t\u2014\u2014\u8fd0\u884c\u65f6\u95f4(\u5bf9\u4e8e\u4ee3\u8868\u65e5t\uff1d24)\uff0ch\uff1b
Ijf\u2014\u2014\u5747\u65b9\u6839\u7535\u6d41\uff0cA\uff1b
R\u2014\u2014\u7ebf\u8def\u7535\u963b\uff0cn\uff1b
It\u2014\u2014\u5404\u6b63\u70b9\u65f6\u901a\u8fc7\u5143\u4ef6\u7684\u8d1f\u8377\u7535\u6d41\uff0cA\u3002
\u5f53\u8d1f\u8377\u66f2\u7ebf\u4ee5\u4e09\u76f8\u6709\u529f\u529f\u7387\u3001\u65e0\u529f\u529f\u7387\u8868\u793a\u65f6\uff1a
Ijf= = (A) (Al-3)
\u5f0f\u4e2dPt \u2014\u2014t\u65f6\u523b\u901a\u8fc7\u5143\u4ef6\u7684\u4e09\u76f8\u6709\u529f\u529f\u7387\uff0ckW\uff1b
Qt\u2014\u2014t\u65f6\u523b\u901a\u8fc7\u5143\u4ef6\u7684\u4e09\u76f8\u65e0\u529f\u529f\u7387\uff0ckvar\uff1b
Ut\u2014\u2014t\u65f6\u523b\u540c\u7aef\u7535\u538b\uff0ckV\u3002
A2 \u5f53\u5177\u5907\u5e73\u5747\u7535\u6d41\u7684\u8d44\u6599\u65f6\uff0c\u53ef\u4ee5\u5229\u7528\u5747\u65b9\u6839\u7535\u6d41\u4e0e\u5e73\u5747\u7535\u6d41\u7684\u7b49\u6548\u5173\u7cfb\u8fdb\u884c\u7535\u80fd\u635f\u8017\u8ba1\u7b97\uff0c\u4ee4\u5747\u65b9\u6839\u7535\u6d41Ijf\u4e0e\u5e73\u5747\u7535\u6d41Ipj(\u4ee3\u8868\u65e5\u8d1f\u8377\u7535\u6d41\u5e73\u5747\u503c)\u7684\u7b49\u6548\u5173\u7cfb\u4e3aK(\u4ea6\u79f0\u8d1f\u8377\u66f2\u7ebf\u5f62\u72b6\u7cfb\u6570)\uff0cIjf=KIpj\uff0c\u5219\u4ee3\u8868\u65e5\u7ebf\u8def\u635f\u8017\u7535\u91cf\u4e3a\uff1a
\u0394A=3K2 Rt\u00d710-3 (kW�6�1h) (A2-1)
\u7cfb\u6570K2\u5e94\u6839\u636e\u8d1f\u8377\u66f2\u7ebf\u3001\u5e73\u5747\u8d1f\u8377\u7387f\u53ca\u6700\u5c0f\u8d1f\u8377\u7387\u03b1\u786e\u5b9a\u3002
\u5f53f >0.5\u65f6\uff0c\u6309\u76f4\u7ebf\u53d8\u5316\u7684\u6301\u7eed\u8d1f\u8377\u66f2\u7ebf\u8ba1\u7b97K2\uff1a
K2=[\u03b1+1/3(1\uff0d\u03b1)2]/ [1/2(1+\u03b1)]2 (A2-2)
\u5f53f \u03b1\u65f6\uff0c\u6309\u4e8c\u9636\u68af\u6301\u7eed\u8d1f\u8377\u66f2\u7ebf\u8ba1\u7b97K2\uff1a
K2=[f(1+\u03b1)\uff0d\u03b1]/f 2 (A2-3)
\u5f0f\u4e2df\u2014\u2014\u4ee3\u8868\u65e5\u5e73\u5747\u8d1f\u8377\u7387\uff0cf\uff1dIpj/ Imax\uff0cImax\u4e3a\u6700\u5927\u8d1f\u8377\u7535\u6d41\u503c\uff0cIpj\u4e3a\u5e73\u5747\u8d1f\u8377\u7535\u6d41\u503c\uff1b
\u03b1\u2014\u2014\u4ee3\u8868\u65e5\u6700\u5c0f\u8d1f\u8377\u7387\uff0c\u03b1=Imin/ Imax\uff0cImin\u4e3a\u6700\u5c0f\u8d1f\u8377\u7535\u6d41\u503c\u3002
A3 \u5f53\u53ea\u5177\u6709\u6700\u5927\u7535\u6d41\u7684\u8d44\u6599\u65f6\uff0c\u53ef\u91c7\u7528\u5747\u65b9\u6839\u7535\u6d41\u4e0e\u6700\u5927\u7535\u6d41\u7684\u7b49\u6548\u5173\u7cfb\u8fdb\u884c\u80fd\u8017\u8ba1\u7b97\uff0c\u4ee4\u5747\u65b9\u6839\u7535\u6d41\u5e73\u65b9\u4e0e\u6700\u5927\u7535\u6d41\u7684\u5e73\u65b9\u7684\u6bd4\u503c\u4e3aF(\u4ea6\u79f0\u635f\u5931\u56e0\u6570)\uff0cF= / \uff0c\u5219\u4ee3\u8868\u65e5\u7684\u635f\u8017\u7535\u91cf\u4e3a\uff1a
\u0394A=3 FRt\u00d710-3 (kW�6�1h) (A3-1)
\u5f0f\u4e2dF\u2014\u2014\u635f\u5931\u56e0\u6570\uff1b
Imax\u2014\u2014\u4ee3\u8868\u65e5\u6700\u5927\u8d1f\u8377\u7535\u6d41\uff0cA\u3002
F\u7684\u53d6\u503c\u6839\u636e\u8d1f\u8377\u66f2\u7ebf\u3001\u5e73\u5747\u8d1f\u8377\u7387f\u548c\u6700\u5c0f\u8d1f\u8377\u7387\u03b1\u786e\u5b9a\u3002
\u5f53f >0.5\u65f6\uff0c\u6309\u76f4\u7ebf\u53d8\u5316\u7684\u6301\u7eed\u8d1f\u8377\u66f2\u7ebf\u8ba1\u7b97F\uff1a
F\uff1d\u03b1+1/3(1\uff0d\u03b1)2 (A3-2)
\u5f53f \u03b1\u65f6\uff0c\u6309\u4e8c\u9636\u68af\u6301\u7eed\u8d1f\u8377\u66f2\u7ebf\u8ba1\u7b97\uff1a
F=f (1+\u03b1)\uff0d\u03b1 (A3-3)
\u5f0f\u4e2d\u03b1\u2014\u2014\u4ee3\u8868\u65e5\u6700\u5c0f\u8d1f\u8377\u7387\uff1b
f\u2014\u2014\u4ee3\u8868\u65e5\u5e73\u5747\u8d1f\u8377\u7387\u3002
A4 \u5728\u8ba1\u7b97\u8fc7\u7a0b\u4e2d\u5e94\u8003\u8651\u8d1f\u8377\u7535\u6d41\u5f15\u8d77\u7684\u6e29\u5347\u53ca\u73af\u5883\u6e29\u5ea6\u5bf9\u5bfc\u7ebf\u7535\u963b\u7684\u5f71\u54cd\uff0c\u5177\u4f53\u6309\u4e0b\u5f0f\u8ba1\u7b97\uff1a
R\uff1dR20(1+\u03b21+\u03b22) (\u03a9) (A4\u20141)
\u03b21=0.2(Ipj / I20)2 (A4\u20142)
=\u03b1(Tpj\uff0d20) (A4\u20143)
\u5f0f\u4e2d R20\u2014\u2014\u6bcf\u76f8\u5bfc\u7ebf\u572820\u2103\u65f6\u7684\u7535\u963b\u503c\uff0c\u53ef\u4ece\u624b\u518c\u4e2d\u67e5\u5f97\u5355\u4f4d\u957f\u5ea6\u503c\uff0c\u03a9
\u03b21\u2014\u2014\u5bfc\u7ebf\u6e29\u5347\u5bf9\u7535\u963b\u7684\u4fee\u6b63\u7cfb\u6570\uff1b
\u03b22\u2014\u2014\u73af\u5883\u6e29\u5ea6\u5bf9\u7535\u963b\u7684\u4fee\u6b63\u7cfb\u6570\uff1b
I20\u2014\u2014\u73af\u5883\u6e29\u5ea6\u4e3a20\u2103\u65f6\uff0c\u5bfc\u7ebf\u8fbe\u5230\u5bb9\u8bb8\u6e29\u5ea6\u65f6\u7684\u5bb9\u8bb8\u6301\u7eed\u7535\u6d41\uff0cA\uff1b\u5176\u503c\u53ef\u901a\u8fc7\u6709\u5173\u624b\u518c\u67e5\u53d6\uff0c\u5982\u624b\u518c\u7ed9\u51fa\u7684\u662f\u73af\u5883\u6e29\u5ea6\u4e3a25\u2103\u65f6\u7684\u5bb9\u8bb8\u503c\u65f6\uff0c I20\u5e94\u4e58\u4ee51.05\uff1b
Ipj\u2014\u2014\u4ee3\u8868\u65e5(\u8ba1\u7b97\u671f)\u5e73\u5747\u7535\u6d41\uff0cA\uff1b
Tpj\u2014\u2014\u4ee3\u8868\u65e5(\u8ba1\u7b97\u671f)\u5e73\u5747\u6c14\u6e29\uff0c\u2103\uff1b
\u03b1\u2014\u2014\u5bfc\u7ebf\u7535\u963b\u6e29\u5ea6\u7cfb\u6570\uff0c\u5bf9\u94dc\u3001\u94dd\u3001\u94a2\u82af\u94dd\u7ebf\uff0c\u03b1=0.004\u3002
A5 \u5bf9\u4e8e\u7535\u7f06\u7ebf\u8def\uff0c\u9664\u6309\u8ba1\u7b97\u4e00\u822c\u7ebf\u8def\u7684\u65b9\u6cd5\u8ba1\u7b97\u7ebf\u5fc3\u4e2d\u7684\u7535\u80fd\u635f\u8017\u5916\uff0c\u8fd8\u5e94\u8003\u8651\u7edd\u7f18\u4ecb
\u8d28\u4e2d\u7684\u7535\u80fd\u635f\u8017\uff0c\u4e09\u76f8\u7535\u7f06\u7edd\u7f18\u4ecb\u8d28\u635f\u8017\u7535\u91cf\u4e3a\uff1a
\u0394Aj=U2\u03c9Ctg\u03b1Lt\u00d710-3 (kW�6�1h) (A5-1)
C=\u03b5/[18lg(\u03b3w /\u03b3n)] (A5-2)
\u5f0f\u4e2d\u0394Aj\u2014\u2014\u4e09\u76f8\u7535\u7f06\u7edd\u7f18\u4ecb\u8d28\u635f\u8017\u7535\u91cf\uff0ckW�6�1h\uff1b
U\u2014\u2014\u7535\u7f06\u8fd0\u884c\u7535\u538b\uff0ckV\uff1b
\u03c9\u2014\u2014\u89d2\u901f\u5ea6\uff0c\u03c9=2\u03c0f,f\u4e3a\u9891\u7387\uff0cHz\uff1b
C\u2014\u2014\u7535\u7f06\u6bcf\u76f8\u7684\u5de5\u4f5c\u7535\u5bb9\uff0c\u03bcF/km\uff1b
tg\u03b1\u2014\u2014\u4ecb\u8d28\u635f\u5931\u89d2\u7684\u6b63\u5207\u503c\uff0c\u6309\u8868A5\u9009\u53d6\uff1b
L\u2014\u2014\u7535\u7f06\u957f\u5ea6\uff0ckm\uff1b
t\u2014\u2014\u8ba1\u7b97\u65f6\u6bb5\uff0ch\uff1b
\u03b5\u2014\u2014\u7edd\u7f18\u4ecb\u8d28\u7684\u4ecb\u7535\u5e38\u6570\uff0c\u6309\u8868A5\u9009\u53d6\uff1b
\u03b3w\u2014\u2014\u7edd\u7f18\u5c42\u5916\u534a\u5f84\uff0cmm\uff1b
\u03b3n\u2014\u2014\u7ebf\u5fc3\u534a\u5f84\uff0cmm\u3002
\u8868A5 \u7535\u7f06\u5e38\u7528\u7edd\u7f18\u6750\u6599\u7684\u03b5\u548ctg\u03b1\u503c
\u7535\u7f06\u578b\u5f0f \u03b5 tg\u03b1
\u6cb9\u6d78\u7eb8\u7edd\u7f18
\u7c98\u6027\u6d78\u6e0d\u4e0d\u6ef4\u6d41\u7edd\u7f18\u7535\u7f06
\u538b\u529b\u5145\u6cb9\u7535\u7f06 4.0
3.5 0.0100
0.0100
O.0045
\u4e01\u57fa\u6a61\u76ae\u7edd\u7f18\u7535\u7f06
\u805a\u6c2f\u4e59\u70ef\u7edd\u7f18\u7535\u7f06
\u805a\u4e59\u70ef\u7535\u7f06
\u4ea4\u8054\u805a\u4e59\u70ef\u7535\u7f06 4.0
8.0
2.3
3.5 0.050
0.100
0.004
0.008
\u6ce8\uff1atg\u03b1\u503c\u4e3a\u6700\u9ad8\u5141\u8bb8\u6e29\u5ea6\u548c\u6700\u9ad8\u5de5\u4f5c\u7535\u538b\u4e0b\u7684\u5141\u8bb8\u503c\u3002
\u7535\u80fd\u80fd\u635f\u5931\u8ba1\u7b97
\uff081\uff09\u7ebf\u8def\u635f\u5931\u529f\u7387\u25b3P\uff08kW\uff09
\u25b3P=3\uff08KIP\uff092\uff08Re+ReT+ReI\uff09\u00d710-3
\u5982\u679c\u7cbe\u5ea6\u8981\u6c42\u4e0d\u9ad8\uff0c\u53ef\u5ffd\u7565\u6e29\u5ea6\u9644\u52a0\u7535\u963bReT\u548c\u8d1f\u8f7d\u7535\u6d41\u9644\u52a0\u7535\u963bReI\u3002
\uff082\uff09\u7ebf\u8def\u635f\u5931\u7535\u91cf\u25b3W
\uff083\uff09\u7ebf\u635f\u7387
\uff084\uff09\u914d\u7535\u53d8\u538b\u5668\u635f\u5931\u529f\u7387\u25b3PB
\uff085\uff09\u914d\u7535\u53d8\u538b\u5668\u635f\u5931\u7535\u91cf\u25b3WB
\uff086\uff09\u53d8\u635f\u7387 B
\uff087\uff09\u7efc\u5408\u635f\u5931\u7387\u4e3a + B\u3002
\u4f4e\u538b\u7ebf\u8def\u635f\u5931\u8ba1\u7b97\u65b9\u6cd5
\u4f4e\u538b\u7ebf\u8def\u7684\u7279\u70b9\u662f\u9519\u7efc\u590d\u6742\uff0c\u53d8\u5316\u591a\u7aef\uff0c\u6bd4\u9ad8\u538b\u914d\u7535\u7ebf\u8def\u66f4\u52a0\u590d\u6742\u3002\u6709\u5355\u76f8\u4f9b\u7535\uff0c3\u00d73\u76f8\u4f9b\u7535\uff0c3\u00d74\u76f8\u4f9b\u7535\u7ebf\u8def\uff0c\u66f4\u591a\u7684\u662f\u8fd9\u51e0\u79cd\u7ebf\u8def\u7684\u7ec4\u5408\u3002\u56e0\u6b64\uff0c\u8981\u7cbe\u786e\u8ba1\u7b97\u4f4e\u538b\u7f51\u7edc\u7684\u635f\u5931\u662f\u5f88\u56f0\u96be\u7684\uff0c\u4e00\u822c\u91c7\u7528\u8fd1\u4f3c\u7684\u7b80\u5316\u65b9\u6cd5\u8ba1\u7b97\u3002
\u6269\u5c55\u8d44\u6599
\u5bfc\u7ebf\u4e0a\u635f\u5931\u7684\u529f\u7387=\u5bfc\u7ebf\u4e0a\u7684\u7535\u538b\u964dU\u00d7\u5bfc\u7ebf\u4e0a\u7684\u7535\u6d41\uff0c\u5e76\u4e0d\u662f\u9ad8\u538b\u8f93\u7535\uff0c\u5bfc\u7ebf\u4e0a\u7684\u7535\u538b\u964d\u589e\u5927\uff0c\u53cd\u800c\u51cf\u5c0f\uff0c\u5bfc\u7ebf\u4e0a\u7684\u7535\u6d41\u4e5f\u51cf\u5c0f\uff0c\u5bfc\u7ebf\u635f\u8017\u529f\u7387\u6210\u5e73\u65b9\u500d\u51cf\u5c0f\u3002
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\u4f5c\u4e3a\u8868\u793a\u7535\u6d41\u505a\u529f\u5feb\u6162\u7684\u7269\u7406\u91cf\uff0c\u4e00\u4e2a\u7528\u7535\u5668\u529f\u7387\u7684\u5927\u5c0f\u6570\u503c\u4e0a\u7b49\u4e8e\u5b83\u57281\u79d2\u5185\u6240\u6d88\u8017\u7684\u7535\u80fd\u3002\u5982\u679c\u5728"t"\uff08SI\u5355\u4f4d\u4e3as\uff09\u8fd9\u4e48\u957f\u7684\u65f6\u95f4\u5185\u6d88\u8017\u7684\u7535\u80fd\u201cW\u201d\uff08SI\u5355\u4f4d\u4e3aJ\uff09\uff0c\u90a3\u4e48\u8fd9\u4e2a\u7528\u7535\u5668\u7684\u7535\u529f\u7387\u5c31\u662fP=W/t\uff08\u5b9a\u4e49\u5f0f\uff09\u7535\u529f\u7387\u7b49\u4e8e\u5bfc\u4f53\u4e24\u7aef\u7535\u538b\u4e0e\u901a\u8fc7\u5bfc\u4f53\u7535\u6d41\u7684\u4e58\u79ef\u3002
P=U\u00b7I\u3002\u5bf9\u4e8e\u7eaf\u7535\u963b\u7535\u8def\uff0c\u8ba1\u7b97\u7535\u529f\u7387\u8fd8\u53ef\u4ee5\u7528\u516c\u5f0fP=I^2*R\u548cP=U^2 /R\u3002\u7535\u963bR\u662f\u5bfc\u7ebf\u7684\u7535\u963b\uff0cI\u662f\u5bfc\u7ebf\u4e0a\u7684\u7535\u6d41\uff0cU\u662f\u6307\u5bfc\u7ebf\u4e0a\u7684\u7535\u538b\u964d\uff0c\u4e0d\u662f\u8f93\u7535\u7535\u538b\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u8f93\u7535\u635f\u8017
铝电缆的电损耗如何计算
更电缆的长度有关，貌似有专业数据把
绛旓細1. 鐢电紗绾跨殑鐢靛帇鎹熻楀彲浠ラ氳繃浠ヤ笅鍏紡璁＄畻锛瀵逛簬X骞虫柟绫崇殑閾滅嚎锛屽湪20鈩冩椂锛屽叾鐢甸樆鐜囦负0.0175惟路mm²/m銆2. 鍋囪鐢电紗绾跨敤浜庡崟鐩220V鐢佃矾锛岀數鍘嬮檷锛圲锛夊彲浠ラ氳繃鍏紡U = I * R璁＄畻锛屽叾涓璉鏄數娴侊紝R鏄數闃汇傚洜姝わ紝鐢靛帇闄峌 = I * 0.0175 * Y * 2 / X銆傛崯鑰楀姛鐜囷紙P锛夊垯鏄疨 = U * ...
绛旓細鐢电紗绾跨殑鐢靛帇鎹熻楄绠锛屽亣璁綳骞虫柟绫抽摐绾跨敤婊¤礋鑽凤紝Y鍗冪背锛岃绠楀涓嬶細1銆乆骞虫柟绫抽摐绾胯浇娴佷负I锛20鈩冿紝閾滅數闃荤巼锛0.0175惟路mm2/m銆2銆佺敤浜庡崟鐩220V鐢佃矾锛岀數鍘嬮檷U=I*R=I*0.0175*Y*2/X锛屾崯鑰楀姛鐜嘝=U*I銆3銆佺敤浜庝笁鐩380V鐢佃矾锛岀數鍘嬮檷U=I*R=I*0.0175*Y*1.732/X锛屾崯鑰楀姛鐜嘝=U*I*1.732銆
绛旓細3銆佺數绾挎崯鑰楋細鍗曠浉220V鐢佃矾鐢电嚎鎹熻楀姛鐜=绾胯矾鐢垫祦骞虫柟*R锛屼笁鐩哥數璺數绾挎崯鑰楀姛鐜=绾胯矾鐢垫祦骞虫柟*3*鍔熺巼鍥犵礌骞虫柟*R銆4銆佷笁鐩镐笉骞宠 鏃讹紝鎸夋渶澶х數娴佽绠椼
绛旓細浣跨敤浠ヤ笅鍏紡鍙互璁＄畻鐢电紗鐨勬崯鑰楋細鐢电紗鎹熻 = 3 x 鐢垫祦^2 x 鐢电紗闀垮害 x 鐢电紗闃绘姉 鍏朵腑锛3浠ｈ〃涓夌浉鐢靛姏绯荤粺鐨勭浉鏁銆傚皢鏁板间唬鍏ュ叕寮忎腑锛屽緱鍒帮細鐢电紗鎹熻 = 3 x 100^2 x 0.1 x 0.1 = 300鐡︾壒 杩欐剰鍛崇潃锛岃繖鏉150鐨勪笁鐩哥數缂100绫抽暱搴︾殑鎹熻楁槸300鐡︾壒銆傚洜涓烘崯鑰楁槸鍔熺巼锛屾墍浠ュ彲浠ュ皢鍏惰浆鎹负鐢佃兘娑...
绛旓細鐢佃兘鑳芥崯澶辫绠 锛1锛绾胯矾鎹熷け鍔熺巼鈻砅锛坘W锛夆柍P=3锛圞IP锛2锛圧e+ReT+ReI锛壝10-3 濡傛灉绮惧害瑕佹眰涓嶉珮锛屽彲蹇界暐娓╁害闄勫姞鐢甸樆ReT鍜岃礋杞界數娴侀檮鍔犵數闃籖eI銆傦紙2锛夌嚎璺崯澶辩數閲忊柍W 锛3锛夌嚎鎹熺巼 锛4锛夐厤鐢靛彉鍘嬪櫒鎹熷け鍔熺巼鈻砅B 锛5锛夐厤鐢靛彉鍘嬪櫒鎹熷け鐢甸噺鈻砏B 锛6锛夊彉鎹熺巼B 锛7锛夌患鍚堟崯澶辩巼涓+B銆備綆鍘嬬嚎璺...
绛旓細鐢电嚎鐢甸噺鎹熻楄绠鏂规硶濡備笅锛1銆佽绠楃嚎璺數闃伙細20鈩冿紝閾濈數闃荤巼锛0.0283惟路mm2/m锛涢摐0.0175惟路mm2/m锛屽崟鐩220V鐢佃矾绾胯矾鎬婚暱搴︿负2*L锛屼笁鐩告婚暱搴︿负1.7*L锛岀數绾挎埅闈㈢Н涓篠锛屽垯锛岀嚎璺數闃籖=鐢甸樆鐜*鎬婚暱搴/S銆2銆佺嚎璺數娴侊細鐢垫祦鍊煎彲浠ュ疄娴嬭幏寰楋紝涔熷彲浠ヨ绠楀彇寰楋紝鍗曠浉220V绾胯矾鐢垫祦=璁惧棰濆畾鍔熺巼/220锛...
绛旓細鐢电嚎鐨勬崯鑰鍙互鐢ㄤ互涓嬪叕寮璁＄畻锛歅 = I^2 * R 鍏朵腑锛孭涓烘崯鑰楀姛鐜囷紝I涓虹數娴侊紝R涓虹數绾跨數闃汇傜敱浜庤繖涓棶棰樹腑缁欏嚭鐨勬槸鐢靛帇鍜岀數绾跨殑鎴潰绉紝闇瑕侀澶栧亣璁剧數娴佷负澶氬皯鎵嶈兘杩涜璁＄畻銆傚亣璁剧數娴佷负10瀹夊煿锛圓锛夛紝鍒欑數绾跨殑鐢甸樆鍙互閫氳繃鍙傝冪數绾跨數闃昏〃鏌ヨ寰楀埌锛屽浜6骞虫柟姣背鐨勭數绾跨數闃讳负0.43娆у姣忓叕閲岋紙惟/km锛...
绛旓細A5 瀵逛簬鐢电紗绾胯矾锛岄櫎鎸璁＄畻涓鑸嚎璺殑鏂规硶璁＄畻绾垮績涓鐨勭數鑳芥崯鑰澶栵紝杩樺簲鑰冭檻缁濈紭浠 璐ㄤ腑鐨勭數鑳芥崯鑰楋紝涓夌浉鐢电紗缁濈紭浠嬭川鎹熻楃數閲忎负锛毼擜j=U2蠅Ctg伪Lt脳10-3 (kW•h) (A5-1)C=蔚/[18lg(纬w /纬n)] (A5-2)寮忎腑螖Aj鈥斺斾笁鐩哥數缂嗙粷缂樹粙璐ㄦ崯鑰楃數閲忥紝kW•h锛沀鈥斺旂數缂嗚繍琛岀數鍘嬶紝...
绛旓細浣庡帇鐢电紗浼犺緭100绫筹紝鐢垫崯鑰澶氬皯鍙栧喅浜庯細1銆鐢电紗鐨鐢甸樆锛2銆佷紶杈撶殑鐢垫祦銆傛荤殑鎹熻楃瓑浜庝紶杈撶數娴佺殑骞虫柟涔樹互鐢电紗鐨勭數闃汇傛崯鑰楀ぇ姒傚湪5-10绫冲乏鍙炽備竴鑸潵璇鐢电嚎鎹熻鐜囦负5%-10%.鏈夌數缂嗘柟闈㈢殑闇瑕佹帹鑽愪簡瑙ｄ竴涓嬪箍宸炵彔姹熺數缂嗐愮偣鍑诲畾鍒舵偍鐨勪笓灞炵數绾裤佺數缂嗘柟妗堝強浜у搧銆戠數缂嗛氬父鏄敱鍑犳牴鎴栧嚑缁勫绾跨粸鍚堣屾垚鐨勭被浼肩怀绱...
绛旓細鐢电紗鐨鐢甸噺鎹熻鏄敱瀵肩嚎鐨勭數闃荤巼銆佹埅闈㈢Н銆侀佺數璺濈銆佺敤鐨勭數娴璁＄畻鍑烘潵鐨勩傛瘮濡1骞虫柟mm鐨勯摐绾跨數闃荤巼鏄0.o17娆у锛屼竴鐧惧崄涓変簲绫崇殑鐢甸樆灏辨槸浜岀偣浜屼節浜旀濮嗐傚湪璇ョ數闃婚氳繃1瀹夌殑鐢垫祦锛岃繖涓數闃荤殑鐢靛帇闄嶅氨鏄簩鐐逛簩涔濅簲浼忥紙5o骞虫柟鐨勯摐绾跨數鍘嬫崯鑰楁槸o.o459v锛夛紝鐢甸噺鎹熻楁槸浜岀偣浜屼節浜旂摝锛5o骞虫柟鐨勯摐绾跨數閲...
