电度表中3X30(100)A；3x380/200v是什么意思 三相四线电表3x30(100A)是什么意思
\u4e09\u76f8\u56db\u7ebf\u7535\u88683x30(100)A\u662f\u4ec0\u4e48\u610f\u601d3x30(100)a\u8bf4\u660e\u7528\u7535\u8d1f\u8377\u8f83\u5927\uff0c\u5e73\u65f6\u7528\u7535\u4e00\u822c\u90fd\u5927\u4e8e30A\u7684\u7535\u6d41\u3002\u7535\u8868\u7528\u4e86\u591a\u5c11\u5ea6\u7535\uff0c\u5728\u6db2\u6676\u4e0a\u53ef\u4ee5\u76f4\u63a5\u770b\u51fa\u6765\u3002 \u663e\u793a\u6709\u529f\u603b\u7535\u91cf\u7684\u65f6\u5019\u5bf9\u5e94\u7684\u6570\u5b57\u5c31\u662f\u7535\u91cf\uff0c\u9700\u8981\u4ea4\u8d39\u7684\u7535\u91cf\u3002
\u6f5c\u52a8\uff1a\u5c06\u7535\u538b\u8c03\u81f3\u88ab\u8bd5\u8868\u989d\u5b9a\u7535\u538b\u7684110%\uff0c\u5207\u65ad\u7535\u6d41\u56de\u8def\uff0c\u89c2\u5bdf\u7535\u5ea6\u8868\u5728\u94dd\u76d8\u65cb\u8f6c\u4e00\u5468\u5185\u80fd\u5426\u505c\u6b62\u8f6c\u52a8\u3002
\u7075\u654f\u5ea6\uff1a\u529f\u7387\u56e0\u6570\u7b49\u4e8e1\uff0c\u7535\u538b\u4e3a\u88ab\u8bd5\u8868\u989d\u5b9a\u7535\u538b\uff0c\u8c03\u8282R2\uff0c\u4f7f\u7535\u6d41\u7531\u96f6\u9010\u6e10\u52a0\u5927\uff0c\u6253\u5f00K2\uff0c\u89c2\u5bdf\u4f7f\u94dd\u76d8\u6301\u7eed\u8f6c\u52a8\u7684\u6700\u5c0f\u7535\u6d41\u503c\uff08\u6beb\u5b89\uff09\u3002\u5982\u679c\u6b64\u6700\u5c0f\u7535\u6d41\u503c\u57281%In\uff08In\u4e00\u88ab\u6d4b\u8868\u989d\u5b9a\u7535\u6d41\uff09\u4ee5\u5185\uff0c\u5219\u8ba4\u4e3a\u7075\u654f\u5ea6\u5408\u683c\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u5b89\u5168\u6ce8\u610f\u4e8b\u9879\uff1a
1\u3001\u4e09\u76f8\u7535\u5ea6\u8868\u5728\u51fa\u5382\u524d\u7ecf\u68c0\u9a8c\u5408\u683c\uff0c\u5e76\u52a0\u5c01\u94c5\u5370\uff0c\u5373\u53ef\u5b89\u88c5\u4f7f\u7528\u3002\u5982\u679c\u68c0\u67e5\u51fa\u662f\u65e0\u94c5\u5c01\u6216\u50a8\u5b58\u8fc7\u671f\u7684\u7535\u5ea6\u8868\uff0c\u5e94\u8bf7\u6709\u5173\u90e8\u95e8\u91cd\u65b0\u6821\u9a8c\u540e\uff0c\u518d\u5b89\u88c5\u4f7f\u7528\uff0c\u4ee5\u786e\u4fdd\u51c6\u786e\u8ba1\u91cf\u7535\u91cf\u3002
2\u3001\u7535\u80fd\u8868\u7531\u539f\u5305\u88c5\u7bb1\u4e2d\u53d6\u51fa\u65f6\u53d1\u73b0\u5185\u5305\u88c5\u6216\u5916\u58f3\u635f\u4f24\uff0c\u4e0d\u8981\u5bf9\u8be5\u7535\u80fd\u8868\u8fdb\u884c\u5b89\u88c5\u3001\u52a0\u7535\uff0c\u8bf7\u4e0e\u4ea7\u54c1\u516c\u53f8\u6280\u672f\u670d\u52a1\u90e8\u95e8\u8054\u7cfb\u3002
3\u3001\u7535\u5ea6\u8868\u5b89\u88c5\u5728\u5ba4\u5185\uff0c\u9009\u62e9\u5e72\u71e5\u901a\u98ce\u7684\u5730\u65b9\uff0c\u5b89\u88c5\u7535\u5ea6\u8868\u7684\u5e95\u677f\u5e94\u5b89\u7f6e\u5728\u575a\u56fa\u8010\u706b\u3001\u4e0d\u6613\u53d7\u6f6e\u9707\u52a8\u7684\u5899\u9762\u4e0a\uff0c\u7535\u5ea6\u8868\u5b89\u88c5\u9ad8\u5ea6\u5efa\u8bae\u57281.8m\u5de6\u53f3\uff0c\u5b89\u88c5\u540e\u7535\u5ea6\u8868\u5e94\u5782\u76f4\u4e0d\u503e\u659c\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u4e09\u76f8\u7535\u5ea6\u8868
选择用380V的电压时，最大电流为30A，选择220V的电压时，最大电流为100A
绛旓細3X30(100)A鐩撮氳〃銆傚嶇巼鏄1銆
绛旓細浣犲ソ锛氣斺斺槄1銆 3 脳 30锛100锛堿 鐨勪笁鐩鐢靛害琛锛屾瘡鐩搁瀹氱數娴 30 A 锛屽彲浠ラ暱鏈熻繍琛屻傗斺斺槄2銆 3 脳 30锛100锛堿 鐨勪笁鐩哥數搴﹁〃锛屾瘡鐩搁氳繃鐨勭數娴侊紝鐭椂闂达紙涓鑸笉瓒呰繃 2 灏忔椂锛夊厑璁歌揪鍒 100 A 銆
绛旓細浣犲ソ锛1銆佽鐢靛害琛鐨勯瀹氱數娴佷负锛氶暱鏈熷厑璁告渶澶х數娴佹槸 30A 锛岀煭鏃堕棿鍏佽閫氳繃 100A鐨勭數娴併2銆佺敤鐢甸噺涓庢椂闂存湁鍏筹細鐢靛害琛ㄧ殑鐢ㄧ數閲 = 鏈夊姛鍔熺巼 x 杩愯鏃堕棿锛1000Wh 鏄竴搴︾數銆
绛旓細涓嶆槸浣犳墍璇寸殑鎰忔濄傗3鈥濊〃绀洪噰鐢ㄤ笁鐩歌閲忋傗30鈥濊〃绀虹數娴佺嚎鍦堢殑鍩烘湰鐢垫祦涓30A锛屼篃绉颁负鏍囧畾鐢垫祦銆傚畠鍜鐢靛害琛鐨勫惎鍔ㄧ數娴佺浉瀵瑰簲锛屼竴鑸潵璇达細鍚姩鐢垫祦=0.5%脳鏍囧畾鐢垫祦銆傚鏋滀綆浜庡惎鍔ㄧ數娴侊紝鐢靛害琛ㄥ氨涓嶄細璁￠噺浜嗐傗100鈥濊〃绀虹數搴﹁〃鐨勬渶澶х數娴侊紝鍙鐢垫祦涓嶈秴杩100A锛岀數搴﹁〃鐨勮閲忕簿搴︿粛鐒舵槸鏈変繚璇佺殑銆
绛旓細鍥犱负鐢垫祦浜掓劅鍣ㄦ渶澶х數娴佷负5瀹夛紝閰嶇敤浜掓劅鍣ㄥ鐢1.5-6瀹鐢靛害琛鎼厤锛岀敤鏈浣庣數娴30瀹夌殑鏄剧劧浼氬瓨鍦ㄨ緝澶ц閲忚宸
绛旓細绛旓細鏄洿璇鐢靛害琛锛屽畠鐨勪笁鐩搁瀹氳緭鍑虹數娴佹槸30A锛屽湪鏆傝浇鐜囦负30%鏃讹紝鏈楂樺彲鍏佽100A銆
绛旓細3*锛30-100锛堿鏄悧锛熻繖鏍风殑璇 鏈灏忓惎鍔ㄧ數娴 30*0.4%=0.12A锛 浣跨敤涓涓 30w鐨勭伅娉＄‘瀹炴槸鍙兘涓嶄細璧版暟鐨勩備絾鏄繖涓彧鏄浗瀹跺鐢佃〃鐨勮姹傦紝骞堕潪灏变竴瀹氫細杩欐牱锛屾湁鍙兘鍘傚鎶鏈ソ锛岀簿搴︿紭浜庤姹傛爣鍑嗭紝閭ｆ牱灏变粛浼氳蛋瀛楃殑銆
绛旓細鐩撮氳〃鏈鍚庝竴浣嶅拷鐣ヤ笉璁★紙鍥犱负瀹冭〃绀虹殑鏄皬鏁扮偣鍚庣殑鏁板硷級,鍏朵粬璇绘暟浠庡悗鍚戝墠渚濇鏄釜浣嶃佸崄浣嶃佺櫨浣嶃佸崈浣嶃佷竾浣嶃
绛旓細1銆鐢佃兘琛瑕佸拰浜掓劅鍣ㄩ厤鍚堟墠鑳戒繚璇佹祴閲忕簿搴︺傛渶濂界殑閰嶅悎灏辨槸鐢垫祦浜掓劅鍣ㄦ渶澶ц緭鍑虹數娴5A锛岀數鑳借〃鏈澶ч噺绋嬩篃鏄5W銆2銆佷竴鑸潵璇达紝鍜岀數娴佷簰鎰熷櫒瀵瑰簲鐨勭數鑳借〃搴旇鏄3X1.5锛6锛堿鐨勶紝 杩欑鐢垫祦琛ㄧ殑鏈澶ц礋鑽风數娴佸彲浠ュ埌6A锛屾弧瓒充簰鎰熷櫒鐨勮姹傘3銆佷綘璇寸殑3X30锛100锛堿鐨勭數娴佷簰鎰熷櫒锛屾槸鐩存帴鎺ュ叆寮忕殑锛屽叾鏈澶...
绛旓細涓夌浉鍥涚嚎鐢靛瓙寮忔湁鍔熻兘琛.3X22 0X380.3X30(100)A鏄洿閫鐢佃〃銆備笁鐩鐢靛害琛閫夊瀷瑕佹眰鍜屾敞鎰忎簨椤癸細涓夌浉鍥涚嚎鐢靛害琛ㄩ瀹氱數娴佹湁5銆10銆25銆40鍙80A绛夈傞暱鏃堕棿鍏佽閫氳繃鐨勬渶澶ч瀹氱數娴佷竴鑸彲涓洪瀹氱數娴佺殑1.5鍊嶃傞夋嫨鐢靛害琛ㄦ椂瑕佹敞鎰忓叾棰濆畾鐢垫祦鍜岄瀹氱數鍘嬨傜數搴﹁〃鐨勯瀹氱數娴佸簲澶т簬鎴栫瓑浜庣嚎璺殑璁＄畻鐢垫祦锛屽惁鍒欏噯纭...
