500比5的互感器的倍率是怎么换算得 三相四线功率表配500比5电流互感器，如何计算用电量
\u7535\u6d41\u4e92\u611f\u5668500/5\u600e\u4e48\u8ba1\u7b97\uff0c\u5b83\u7684\u500d\u6570\u662f\u591a\u5c11\u4f60\u597d\uff1a
\u2014\u2014\u26051\u3001\u7535\u6d41\u4e92\u611f\u5668\u7684\u4e00\u6b21\u6807\u79f0\u503c\uff0c\u9664\u4ee5\u4e8c\u6b21\u6807\u79f0\u503c\uff0c\u5c31\u662f\u7535\u6d41\u4e92\u611f\u5668\u7684\u500d\u7387\u3002
\u2014\u2014\u26052\u3001\u4f8b\u5982 500 / 5 \u7684\u7535\u6d41\u4e92\u611f\u5668\uff0c\u500d\u7387\u4e3a\uff08500 \u00f7 5\uff09100 \u500d\uff1b\u6bd4\u5982 150 / 5 \u7684\u7535\u6d41\u4e92\u611f\u5668\uff0c\u500d\u7387\u5c31\u662f\uff08150 \u00f7 5\uff0930 \u500d\uff0c\u4ee5\u6b64\u7c7b\u63a8 ......
\u697c\u4e0a\u4e24\u4f4d\u4e25\u91cd\u8bef\u5bfc\u4e86\u5e7f\u5927\u6c11\u4f17\uff0c\u7535\u8868\u7684\u76f4\u663e\u5ea6\u6570\u786e\u5b9e\u4e0d\u662f\u5176\u7ebf\u8def\u771f\u5b9e\u7535\u91cf\uff0c\u9700\u8981\u628a\u5ea6\u6570\u4e58\u4e8e\u5176\u500d\u7387\u624d\u5f97\u771f\u6b63\u7535\u91cf\u5ea6\u6570\uff0c\u4f46\u662f\u4f60\u4eec\u8bef\u4ee5\u4e3a\u500d\u7387\u5c31\u662f\u7535\u80fd\u8868\u7684CT\u53d8\u6bd4\uff0c\u8fd9\u4e2a\u662f\u5f88\u7247\u9762\u7684\u3002\u5728\u5c45\u6c11\u7528\u7535\u4e2dCT\u53d8\u6bd4\u786e\u5b9e\u7b49\u4e8e\u500d\u7387\uff0c\u4f46\u662f\u5728\u9ad8\u538b\u7ebf\u8def\u4e2d\uff0810kV\u53ca\u5176\u4ee5\u4e0a\uff0c110kV\u3001220kV\u7b49\u7b49\uff0c\u6709\u65f6\u5c45\u6c11\u7528\u7535\u4e2d\u5c31\u6d89\u53ca\u6709\u5f88\u591a10kV\u7ebf\u8def\uff09\uff0c\u7535\u80fd\u8868\u7684\u500d\u7387\u7b49\u4e8ePT\uff08\u7535\u538b\u4e92\u611f\u5668\uff09\u53d8\u6bd4\u4e58\u4e8eCT\uff08\u7535\u6d41\u4e92\u611f\u5668\uff09\u53d8\u6bd4\uff0c\u6240\u4ee5\u5bf9\u4e8e\u697c\u4e3b\u7684\u95ee\u9898\uff0c\u5c31\u4e0d\u80fd\u7b80\u5355\u7684\u7528\u697c\u4e0a\u4e8c\u4f4d\u7684\u7b54\u6848\u6765\u56de\u7b54\u4e86\uff01\u5177\u4f53\u7684\u516c\u5f0f\u89c1\u4e0b\uff1a
\u5b9e\u9645\u7535\u91cf=\u500d\u7387*\u7535\u8868\u5ea6\u6570
\u5176\u4e2d\uff1a\u500d\u7387=PT\u53d8\u6bd4*CT\u53d8\u6bd4\uff08\u5c45\u6c11\u7528\u7535380V\u3001220V\u7535\u538b\u4e2d\u65e0PT\uff0c\u5176\u53d8\u6bd4\u53d61\uff09
\u5ea6\u6570\u76f4\u63a5\u8bfb\u51fa\u3002
电表读数就要乘以500/5＝100倍才是实际使用度数。
500/5的互感器倍率是500÷5=100倍。
500/5的倍率就是100
绛旓細鐢垫祦浜掓劅鍣ㄧ殑鐢垫祦姣旀槸500/5锛岀數琛ㄨ鏁板氨瑕佷箻浠500/5锛100鍊嶆墠鏄疄闄呬娇鐢ㄥ害鏁般
绛旓細鍏跺嶆暟鏄100鍊嶃500/5鐨勭數娴佷簰鎰熷櫒锛岀┛蹇冨対鏁颁负5锛屽嶇巼鏄100鍊銆傜數娴佷簰鎰熷櫒鐨勪竴娆℃爣绉板硷紝闄や互浜屾鏍囩О鍊硷紝灏辨槸鐢垫祦浜掓劅鍣ㄧ殑鍊嶇巼銆備緥濡500/5鐨勭數娴佷簰鎰熷櫒锛屽嶇巼涓猴紙500梅5锛=100鍊嶏紱姣斿150/5鐨勭數娴佷簰鎰熷櫒锛屽嶇巼灏辨槸锛150梅5锛=30鍊嶏紝浠ユ绫绘帹銆
绛旓細500锛5浜掓劅鍣ㄧ┛涓鍖濆嶇巼璁＄畻鏄.500/5/1=100鍊.绌夸簩鍖濆嶇巼璁＄畻鏄 500/5/2=50鍊.鐢ㄧ數搴﹁〃鐨勭敤鐢靛害鏁*鍊嶇巼=瀹為檯鐢ㄧ數搴︽暟.
绛旓細500/5鎸囦簰鎰熷櫒绌夸竴鍖,鍊嶇巼鏄100.鍊嶇巼灏辨槸浜掓劅鍣ㄧ殑涓娆″拰浜屾鐨勫彉姣,瀹冩槸鎸囬氳繃浜掓劅鍣ㄦ妸澶х數娴佸彉涓哄皬鐢垫祦銆侀珮鐢靛帇鍙樹负浣庣數鍘,缁欐帶鍒躲佹祴閲忋佷繚鎶や娇鐢,姣斿鐢垫祦浜掓劅鍣500/5銆侀偅涔堝畠浠殑鍊嶇巼鐩稿鏉ヨ灏辨槸500/5=100,瀹為檯浣跨敤鐢甸噺=璁＄畻琛ㄧ數閲廥浜掓劅鍣ㄧ殑鍊嶇巼.
绛旓細500/5鎸囦簰鎰熷櫒绌夸竴鍖濓紝鍊嶇巼鏄100銆傚嶇巼灏辨槸浜掓劅鍣ㄧ殑涓娆″拰浜屾鐨勫彉姣旓紝瀹冩槸鎸囬氳繃浜掓劅鍣ㄦ妸澶х數娴佸彉涓哄皬鐢垫祦銆侀珮鐢靛帇鍙樹负浣庣數鍘嬶紝缁欐帶鍒躲佹祴閲忋佷繚鎶や娇鐢紝姣斿鐢垫祦浜掓劅鍣500/5銆侀偅涔堝畠浠殑鍊嶇巼鐩稿鏉ヨ灏辨槸500/5=100锛屽疄闄呬娇鐢ㄧ數閲=璁＄畻琛ㄧ數閲廥浜掓劅鍣ㄧ殑鍊嶇巼銆
绛旓細鍊嶇巼鏂归潰锛岀數娴佹柟闈1銆佸嶇巼鏂归潰銆500/5鐢垫祦浜掓劅鍣绌夸竴鍖濓紝鍊嶇巼鏄100銆傜數娴佷簰鎰熷櫒400/5鐢垫祦浜掓劅鍣ㄧ┛涓鍖濓紝鍊嶇巼鏄80銆2銆佺數娴佹柟闈500/5鐢垫祦浜掓劅鍣ㄥ睘浜庡ぇ鐢垫祦锛400/5鐢垫祦浜掓劅鍣ㄥ睘浜庡皬鐢垫祦銆傜數娴佷簰鎰熷櫒鏄緷鎹數纾佹劅搴斿師鐞嗗皢涓娆′晶澶х數娴佽浆鎹㈡垚浜屾渚у皬鐢垫祦鏉ユ祴閲忕殑浠櫒銆
绛旓細鏈夊姛鐢靛害=鐢佃兘琛ㄨ鏁板樊*鐢靛帇浜掓劅鍣ㄥ彉姣*鐢垫祦浜掓劅鍣ㄥ彉姣旓紝380v娌℃湁鐢靛帇浜掓劅鍣ㄧ殑璇濈洿鎺*鐢垫祦浜掓劅鍣ㄥ彉姣旓紝6kv浠ヤ笂閮芥湁鐢靛帇浜掓劅鍣紝浜屾鐢靛帇涓100v锛屽6kv,500/5鐢靛害鍊嶇巼涓6/0.1*500/5=60000锛岀數琛ㄨ蛋涓搴﹀疄闄呯敤鐢60000搴
绛旓細鐩存帴璇荤數琛ㄦ暟涔樹互鍙樻瘮锛堝彉姣=500/5锛夋湰鏈堢敤鐢甸噺=锛堟湰鏈堢數琛ㄦ暟-涓婃湀鐢佃〃鏁帮級x锛500/5锛
绛旓細1銆佺湅鎺ョ嚎绔瓙锛屾帴1銆2銆3銆5銆6銆10锛鍊嶇巼涓嶄竴鏍风殑銆2銆佸鏋滄帴鍦1涓婏紝灏辨槸150/5锛屽氨鏄30鍊嶃3銆佹帴鍦5涓婃槸30/5锛屽氨鏄6鍊嶃
绛旓細250锛5浜掓劅鍣ㄧ┛涓鍖鍊嶇巼鏄50鍊嶃傝绠楁槸銆250/5/1=50鍊嶃傜敤鐢靛害琛ㄧ殑鐢ㄧ數搴︽暟*鍊嶇巼=瀹為檯鐢ㄧ數搴︽暟銆傞棶棰樹簲锛氭庝箞鑳界湅鍑浜掓劅鍣ㄧ殑鍊嶆暟鍛 40鍒 涓婇潰鏈夋爣绀猴紝500/5鍗100鍊嶏紝300/5鍗60鍊...浠ヤ笂鏄┛缁曚竴鍦堝嶇巼銆傚鏄┛缁曚袱鍦堬紝閭ｄ箞鏍囩О500/5鐨鍊嶇巼灏卞彉鎴愪簡50鍊嶏紝300/5鍙樹负30鍊嶃傘傘傞棶棰樺叚锛...
