三相四线电表如果把其中一火线接到零线接口零线接到火线接口电表会发生什么情 三相四线表一根火线和零线接反,会怎样 表怎么走?
\u4e09\u76f8\u56db\u7ebf\u7535\u8868\u53ea\u6709\u4e09\u76f8\u706b\u7ebf\u8fdb\u7535\u8868\u96f6\u7ebf\u6ca1\u8fdb\u7535\u8868\uff0c\u7535\u8868\u4f1a\u8d70\u5417\uff1f\u80af\u5b9a\u4f1a\u8d70\u7684\uff0c\u5176\u5b9e\u96f6\u7ebf\u6ca1\u6709\u8d1f\u8f7d\u7ebf\u5708\uff0c\u96f6\u7ebf\u7ecf\u4e0d\u7ecf\u7535\u8868\u90fd\u4f1a\u8d70\u7684\uff0c\u4e0d\u7136\u5c31\u5f88\u5bb9\u6613\u5077\u7535\u4e86\u3002
\u5176\u4e2d1\u30014\u30017\u63a5\u7535\u6d41\u4e92\u611f\u5668\u4e8c\u6b21\u4fa7S1\u7aef\uff0c\u5373\u7535\u6d41\u8fdb\u7ebf\u7aef\uff1b3\u30016\u30019\u63a5\u7535\u6d41\u4e92\u611f\u5668\u4e8c\u6b21\u4fa7S2\u7aef\uff0c\u5373\u7535\u6d41\u51fa\u7ebf\u7aef\uff1b2\u30015\u30018\u5206\u522b\u63a5\u4e09\u76f8\u7535\u6e90\uff1b10\u300111\u662f\u63a5\u96f6\u7aef\u3002
\u4e3a\u4e86\u5b89\u5168\uff0c\u5e94\u5c06\u7535\u6d41\u4e92\u611f\u5668S2\u7aef\u8fde\u63a5\u540e\u63a5\u5730\u3002 \u6ce8\u610f\u7684\u662f\u5404\u7535\u6d41\u4e92\u611f\u5668\u7684\u7535\u6d41\u6d4b\u91cf\u53d6\u6837\u5fc5\u987b\u4e0e\u5176\u7535\u538b\u53d6\u6837\u4fdd\u6301\u540c\u76f8\uff0c\u53731\u30012\u30013\u4e3a\u4e00\u7ec4\uff1b4\u30015\u30016 \u4e3a\u4e00\u7ec4\uff1b7\u30018\u30019 \u4e3a\u4e00\u7ec4\u3002
\u6269\u5c55\u8d44\u6599
\u529f\u80fd\u53ca\u7279\u70b9
1\u3001 \u8ba1\u91cf\u4e09\u76f8\u6709\u529f\u6216\u65e0\u529f\u7535\u80fd\uff0c\u957f\u671f\u5de5\u4efb\u4e0d\u987b\u8c03\u6821\uff1b
2\u3001 \u4e09\u76f8\u7535\u6e90\u4f9b\u7535\uff0c\u4e00\u7ebf\uff08\u4e09\u76f8\u4e09\u7ebf\u7535\u80fd\u8868\u4e09\u7ebf\u4e2d\u4efb\u4e00\u7ebf\uff09\u6216\u4e24\u7ebf\uff08\u4e09\u76f8\u56db\u7ebf\u7535\u80fd\u8868\u56db\u7ebf\u4e2d\u4efb\u4e24\u7ebf\uff09\u65ad\u7535\uff0c\u8ba1\u91cf\u51c6\u786e\u5ea6\u4e0d\u53d7\u5f71\u54cd\uff1b
3\u3001 \u5bbd\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff1b
4\u3001 \u5177\u6709\u65ad\u76f8\u6307\u793a\u529f\u80fd\u6216\u7535\u538b\u6307\u793a\u529f\u80fd\u3002
5\u3001 \u7ea2\u5916\u6216RS485\u901a\u8baf\uff08\u53ef\u6839\u636e\u7528\u6237\u8981\u6c42\u6dfb\u52a0\uff09
6\u3001 \u5b57\u8f6e\u8ba1\u6570\u5668\u663e\u793a\u7535\u91cf\uff1a99999.9kwh\uff1b
7\u3001 LCD\u65ad\u7535\u5e26\u7535\u6c60\u663e\u793a\uff08\u53ef\u6839\u636e\u7528\u6237\u8981\u6c42\u6dfb\u52a0\uff09\uff1b
8\u3001 \u53ef\u7279\u6b8a\u5b9a\u5236\u5185\u90e8\u5e26\u9632\u76d7\u6302\u94a9\uff0c\u9632\u6b62\u5916\u90e8\u63a5\u7ebf\u7aef\u5b50\u9632\u76d7\u6302\u94a9\u8131\u5f00\u5077\u7535\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u4e09\u76f8\u56db\u7ebf\u7535\u5b50\u5f0f\u7535\u8868
\u4e09\u76f84\u7ebf\u7684\u8868\uff0c\u5b83\u662f\u6bcf\u4e00\u76f8\u90fd\u662f\u6709\u4e00\u4e2a\u7535\u538b\u91c7\u6837\u7684\uff0c\u4e00\u96f6\u4e00\u706b\u7684\u7535\u538b\u4e3a220\uff0c\u4ed6\u7528\u7684\u662f0.474\u6216\u80050.56\u7684\u964d\u538b\u7535\u5bb9\u6216\u8005\u7ebf\u5708\uff0c\u8010\u538b\u4e3a275V\u7535\uff0c\u4f46\u4f60\u628a\u706b\u7ebf\u63a5\u5230\u4e86\u96f6\u7ebf\u7684\u4f4d\u5b50\uff0c\u4e24\u706b\u4e4b\u524d\u7684\u7535\u538b\u4e3a380V\u3002\u6309\u9053\u7406\u6765\u5c31\u662f\u8981\u70e7\u7ebf\u8def\u677f\u7684\u3002
\u5373\u4f7f\u6ca1\u6709\u70e7\u7684\u8bdd\uff0c\u90a3\u4f60\u7684\u8ba1\u91cf\u4e5f\u4e0d\u51c6\u7684\u30021\uff0c\u63a5\u5728\u96f6\u7ebf\u4f4d\u5b50\u7684\u706b\u7ebf\u6ca1\u6709\u7535\u6d41\u91c7\u6837\uff0c\u53cd\u800c\u5bf9\u5728\u706b\u7ebf\u4f4d\u5b50\u7684\u96f6\u7ebf\u8fdb\u884c\u4e86\u7535\u6d41\u91c7\u6837\u30022\uff0c\u7535\u538b\u7684\u8bdd\u53ea\u6709\u4e00\u76f8\u662f\u5bf9\u7684\uff0c\u53e6\u5916\u4e24\u76f8\u7684\u7535\u538b\u90fd\u662f\u9519\u8bef\u7684\u3002
\u7ed9\u6211\u5206\u6570\u5427
你好:
——★1、三相四线计量电度表,零线是为三相电压线圈提供 220 V 相电压的,零线、火线对调,会造成另外两相电压线圈过压、烧毁,无法计量。
电表内电压线圈易烧坏
绛旓細1銆佺悊璁轰笂鏄噯纭殑锛岄浂绾挎槸鍏辩敤鐨勩傚彧鎺ヤ竴鐩镐篃鑳芥纭閲忕數閲忋2銆佸崟鐩歌〃姣涓夌浉琛ㄤ究瀹滃緢澶氱殑銆備粠鎴愭湰鑰冭檻涓嶅悎绠椼
绛旓細鎺ュ埌鐢佃〃鐨勯浂绾跨瀛愩涓夌浉鍥涚嚎鐢佃〃鏄笁鏍鐏嚎銆佷竴鏍归浂绾匡紝姣忎竴鏉$伀绾夸箣闂寸殑鐢靛帇鍦380V锛屼换浣曚竴鏍圭伀绾垮拰闆剁嚎鐢靛帇鍦220V锛屽湪杩涜鎺ョ嚎鏃讹紝瀵瑰簲濂芥帴绾匡紝涓鏍规帴闆剁嚎锛屽彟澶栦竴鏍规帴浠讳綍涓鏍圭伀绾垮嵆鍙傞浂绾挎病鏈夊嚭绾匡紝鎶婅鎺ョ殑闆剁嚎澶勭悊濂芥帴鍒扮數琛ㄧ殑闆剁嚎绔瓙閲屽氨鍙互銆
绛旓細涓嶇煡浣犵殑鐢靛害琛鏄満姊板紡杩樻槸鐢靛瓙寮忥紝濡傛灉鏄満姊板紡浼氱儳姣佺數鍘嬬嚎鍦堬紝鐢靛瓙寮涓夌浉鍥涚嚎璁¢噺鍗曠浉鐢甸噺鍙傝冮浂绾跨數鍘嬶紝鐢靛帇杩囬珮璁¢噺浼氳秴鍑哄緢澶
绛旓細鐢靛害琛鐨勫伐浣滃師鐞嗗氨鏄姛鐜囨満鏋勫拰涓涓泦绠楁満鏋勩傞偅涔堬紝鍦ㄧ數搴﹁〃鐨勬帴绾挎病鏈変换浣曢棶棰樼殑鎯呭喌涓嬶紝鏈夋甯哥殑鐢靛帇锛岄泦绠楁満鏋勮繍琛屾甯哥殑鏉′欢涓嬶紝鍙鐢靛害琛ㄦ湁鐢垫祦娴佽繃锛岄偅涔堢數搴﹁〃灏变細鏈夌數搴︿骇鐢燂紝鏄剧ず鐨勭數搴﹁〃璇绘暟瀹冨氨浼氳蛋锛屼篃灏辨槸浼氫骇鐢熺數璐广備絾鏄竴鑸潵璇翠緵鐢靛叕鍙镐笉浼氱粰浣犺繖鏍风敤锛涓夌浉鍥涚嚎鐨勭數搴﹁〃涓鑸敤鍦ㄥぇ...
绛旓細鎺ヤ笅鏉ワ紝鏍规嵁浣犺鎺ュ叆鐨勭數绾块鑹诧紝鎶鐏嚎鎺鍒扮浉搴旂殑鐏嚎绔瓙涓婏紝闆剁嚎鎺ュ埌鐩稿簲鐨勯浂绾跨瀛愪笂銆傛帴绾跨殑鏃跺欒娉ㄦ剰锛屼竴瀹氳鎶婄嚎澶存彃绱э紝闃叉鏉惧姩閫犳垚鎺ヨЕ涓嶈壇銆傛渶鍚庯紝鐢ㄧ粷缂樿兌甯︽妸鎺ョ嚎澶村寘濂斤紝闃叉婕忕數銆傜劧鍚庢鏌ヤ竴涓嬬數琛ㄦ槸鍚︽甯稿伐浣滐紝濡傛灉涓鍒囨甯革紝鎭枩浣狅紝浣犲凡缁忔垚鍔熷湴鎺ュソ浜涓夌浉鍥涚嚎鐢佃〃锛佷笉杩囧晩锛屾帴绾胯繖绉...
绛旓細鐩存帴涓鐩鐏嚎涔熶細杞傚氨鏄蛋鐨勬參浜涖
绛旓細褰涓夌浉鍥涚嚎鍒鐢佃兘琛ㄧ殑杩涘嚭绾垮嚭鐜颁竴鐩告帴鍙嶇殑鎯呭喌锛岀數鑳借〃鐨勮閲忔晥鏋滀細鍙楀埌褰卞搷銆傚浜庝笉甯︽閫嗚缃殑鎰熷簲寮忕數鑳借〃锛屽鏋滃湪涓夌浉骞宠 鏃舵帴鍙嶏紝鍙細娴嬮噺鍑轰竴鐩哥殑鐢甸噺锛屽叾浣欎袱鐩哥殑鐢甸噺浼氳鎶垫秷銆傜數瀛愬紡鐢佃〃鐨勫弽搴斿垯鍙栧喅浜庣數閲忕疮绉柟寮忥細鑻ラ噰鐢ㄤ笁鐩稿姞缁濆鍊肩殑鏂瑰紡锛屼篃鍙涓鐩革紱浣嗗鏋滈噰鐢ㄦ瘡鐩哥粷瀵瑰肩浉鍔狅紝璁¢噺...
绛旓細濡傛灉浣犵殑闆剁嚎涔熶笉鎺ワ紝閭e氨娌℃湁璁¢噺锛屾帴浜嗛浂绾垮悗锛屽啀鎺ヤ竴鏍圭伀锛屽氨鍙湁涓涓閲忓崟鍏冨湪宸ヤ綔锛屼篃灏辨槸璇村湪涓夌浉璐熻浇骞冲潎鏃讹紝浣犵殑琛ㄨ閲忎负1/3锛岃鏁颁細澧為暱鐫鍙橈紝鎶勮〃鍚庣殑搴︽暟瑕佷箻3鍊嶏紝涓夌浉璐熻浇涓嶅钩鍧囨椂锛岃鍒嗗埆娴嬪嚭鍙︿袱鐩哥殑鐢垫祦锛岀畻鍑哄け鍘嬬姸鎬佺殑鐢佃兘锛岀浉鍔犲悗鎵嶈兘寰楀埌姝g‘鐨勮閲忓害鏁般傘傘
绛旓細涓夌浉鐢佃兘琛灏辩浉褰撲簬涓夊彧鍗曠浉鐢佃兘琛紝娌℃湁闆剁嚎灏辨棤娉曞舰鎴愬洖璺紝鏃犳硶鍑嗙‘璁¢噺銆傚繀椤绘帴闆剁嚎鐨勫師鍥狅細1銆佷负浜嗗噯纭彲闈犺閲忋涓夌浉鍥涚嚎鐢佃兘琛閲囩敤鏄熷瀷鎺ユ硶锛屽鏋滄病鏈夋帴鍦扮嚎锛屼腑鎬х偣灏变細闅忕潃璐熻嵎澶у皬婕傜Щ锛岃繖鏍疯閲忓師浠朵箣闂寸殑鐢靛帇灏变笉绋冲畾浜嗭紝璁¢噺鍔熻兘涔熷氨涓嶅噯纭簡銆2銆佷娇鐢ㄦ柟渚裤備竴鑸畨瑁呬笁鐩稿洓绾跨數鑳借〃鐨勭敤鎴蜂笉...
绛旓細涓瀹氫細鏈夊奖鍝嶇殑锛岃繖涓鍚э紝鍗曠浉鐢佃〃鐨勪篃灏辨槸姘戠敤鐢电殑鐢佃〃鎺鐨勬槸宸ヤ笟鐢ㄧ數鐨勯浂绾匡紝杩欐牱姘戠敤鐢佃〃鐨勫害鏁拌姣旀椂闂寸敤鐢靛ぇ寰堝鏈夊伐涓氱敤鐢电殑涓閮ㄥ垎鍝︼紝闆剁嚎涓嶆槸娌$數锛屼氦娴佺數鍝︺