40.5KV开关柜的进线柜电流比出线柜的电流小 ？
\u5f00\u5173\u67dc\u4e2d \u8fdb\u7ebf\u67dc \u6bcd\u8054\u67dc PT\u67dc \u51fa\u7ebf\u67dc \u7535\u5bb9\u67dc \u7684\u5173\u7cfb,\u4f5c\u7528\u8fdb\u7ebf\u67dc\uff1a\u4e3b\u7535\u6e90\u8fdb\u7ebf\uff0c\u88c5\u6709\u4e3b\u65ad\u8def\u5668
\u6bcd\u8054\u67dc\uff1a\u5f53\u7cfb\u7edf\u6709\u4e24\u8def\u7535\u6e90\u8fdb\u7ebf\uff0c\u4e14\u4e24\u8def\u4e92\u4e3a\u5907\u7528\u65f6\uff0c\u9700\u8981\u5c06\u4e24\u8def\u7535\u6e90\u7684\u4e3b\u6bcd\u7ebf\u8fdb\u884c\u8054\u901a\uff0c\u8054\u901a\u4e24\u6bb5\u6bcd\u7ebf\u7684\u5f00\u5173\u67dc\u53eb\u6bcd\u8054\u67dc\uff0c\u6ce8\u610f\uff1a\u6bcd\u8054\u67dc\u4e0e\u4e24\u8def\u8fdb\u7ebf\u67dc\u4e00\u822c\u7981\u6b62\u540c\u65f6\u95ed\u5408
PT\u67dc\uff1a\u5b89\u88c5\u8ba1\u91cf\u88c5\u7f6e\u53ca\u4e92\u611f\u5668
\u51fa\u7ebf\u67dc\uff1a\u914d\u7535\u7cfb\u7edf\u7684\u51fa\u7ebf\u5f00\u5173\u67dc\uff0c\u5e26\u4e0b\u7ea7\u7528\u7535\u8bbe\u5907
\u7535\u5bb9\u67dc\uff1a\u4e00\u822c\u63a5\u5728\u7cfb\u7edf\u4e3b\u6bcd\u7ebf\u4e0a\u7684\u7535\u5bb9\u5668\u67dc\uff0c\u505a\u96c6\u4e2d\u65e0\u529f\u8865\u507f
\u7cfb\u7edf\u6709PT\u67dc\uff0c\u5e94\u662f\u9ad8\u538b\u7cfb\u7edf\uff0c\u4f4e\u538b\u7cfb\u7edf\u4e0d\u8bbePT\u67dc\uff0c\u53ea\u9700\u4f4e\u538b\u7535\u6d41\u4e92\u611f\u5668
\u4f46\u7535\u5bb9\u5668\u67dc\u5728\u9ad8\u538b\u7cfb\u7edf\u5f88\u5c11\u7528\u554a\uff0c\u9ad8\u538b\u7535\u5bb9\u5668\u5f88\u96be\u505a
\u5e38\u89c1\u7684\u662f\u5728\u4f4e\u538b\u4fa7\u505a\u96c6\u4e2d\u8865\u507f
1. \u67dc\u5185\u5e38\u7528\u4e00\u6b21\u7535\u5668\u5143\u4ef6(\u4e3b\u56de\u8def\u8bbe\u5907)\u5e38\u89c1\u7684\u6709\u5982\u4e0b\u8bbe\u5907\uff1a
\u3000\u3000\u7535\u6d41\u4e92\u611f\u5668\u7b80\u79f0CT[\u5982\uff1aLZZBJ9-10]
\u3000\u3000\u7535\u538b\u4e92\u611f\u5668\u7b80\u79f0PT[\u5982:JDZJ-10]
\u3000\u3000
\u5f00\u5173\u67dc
\u63a5\u5730\u5f00\u5173[\u5982:JN15-12]
\u3000\u3000\u907f\u96f7\u5668(\u963b\u5bb9\u5438\u6536\u5668)[\u5982:HY5WS\u5355\u76f8\u578b;TBP\u3001JBP\u7ec4\u5408\u578b]
\u3000\u3000\u9694\u79bb\u5f00\u5173[\u5982:GN19-12\u3001GN30-12\u3001GN25-12]
\u3000\u3000\u9ad8\u538b\u65ad\u8def\u5668[\u5982\uff1a\u5c11\u6cb9\u578b(S)\u3001\u771f\u7a7a\u578b(Z)\u3001SF6\u578b(L)]
\u3000\u3000\u9ad8\u538b\u63a5\u89e6\u5668[\u5982\uff1a JCZ3-10D/400A\u578b]
\u3000\u3000\u9ad8\u538b\u7194\u65ad\u5668[\u5982\uff1aRN2-12\u3001XRNP-12\u3001RN1-12]
\u3000\u3000\u53d8\u538b\u5668[\u5982:SC(L)\u7cfb\u5217\u5e72\u53d8\u3001 S\u7cfb\u5217\u6cb9\u53d8]
\u3000\u3000\u9ad8\u538b\u5e26\u7535\u663e\u793a\u5668[DXN-Q\u578b,DXN-T\u578b]
\u3000\u3000\u7edd\u7f18\u4ef6[\u5982:\u7a7f\u5899\u5957\u7ba1\u3001\u89e6\u5934\u76d2\u3001\u7edd\u7f18\u5b50\u3001\u7edd\u7f18\u70ed\u7f29(\u51b7\u7f29)\u62a4\u5957]
\u3000\u3000\u4e3b\u6bcd\u7ebf\u548c\u5206\u652f\u6bcd\u7ebf
\u3000\u3000\u9ad8\u538b\u7535\u6297\u5668[\u5982\u4e32\u8054\u578b:CKSC\u548c\u8d77\u52a8\u7535\u673a\u578b:QKSG]
\u3000\u3000\u8d1f\u8377\u5f00\u5173[\u5982:FN26-12(L)\u3001FN16-12(Z)]
\u3000\u3000\u9ad8\u538b\u5355\u76f8\u5e76\u8054\u7535\u5bb9\u5668[\u5982:BFF12-30-1] \u7b49\u7b49
\u3000\u30002. \u67dc\u5185\u5e38\u7528\u7684\u4e3b\u8981\u4e8c\u6b21\u5143\u4ef6(\u53c8\u79f0\u4e8c\u6b21\u8bbe\u5907\u6216\u8f85\u52a9\u8bbe\u5907\uff0c\u662f\u6307\u5bf9\u4e00\u6b21\u8bbe\u5907\u8fdb\u884c\u76d1\u5bdf\u3001\u63a7\u5236\u3001\u6d4b\u91cf\u3001\u8c03\u6574\u548c\u4fdd\u62a4\u7684\u4f4e\u538b\u8bbe\u5907),\u5e38\u89c1\u7684\u6709\u5982\u4e0b\u8bbe\u5907:
\u3000\u3000\u7ee7\u7535\u5668\uff0c\u7535\u5ea6\u8868\uff0c\u7535\u6d41\u8868\uff0c\u7535\u538b\u8868\uff0c\u529f\u7387\u8868\uff0c\u529f\u7387\u56e0\u6570\u8868\uff0c\u9891\u7387\u8868\uff0c\u7194\u65ad\u5668\uff0c\u7a7a\u6c14\u5f00\u5173\uff0c\u8f6c\u6362\u5f00\u5173\uff0c\u4fe1\u53f7\u706f\uff0c\u7535\u963b\uff0c\u6309\u94ae\uff0c\u5fae\u673a\u7efc\u5408\u4fdd\u62a4\u88c5\u7f6e\u7b49\u7b49\u3002
你的进出线柜所进出的功率是相等的.而进线柜是35KV电压,出线柜是10KV电压,由公式:功率=电压*电流可知,当功率相同时电压越高电流就越小.
绛旓細鍑虹嚎鏌滃拰杩涚嚎鏌滅殑鍏崇郴鏄煝閲忓拰鑰屼笉鏄唬鏁板拰
绛旓細棰濆畾鐭矾寮鏂鐢垫祦锛50KA銆63KA銆80KA 鎿嶄綔娆℃暟锛10000娆 鎿嶄綔姝ラ XX鍨寮鍏虫煖鐨鎿嶄綔姝ラ濡備笅锛1.寮鍚煖闂細鎸変笅鏌滈棬閿侊紝灏嗘煖闂ㄦ墦寮銆2.鎿嶄綔鍓嶆鏌ワ細妫鏌ュ紑鍏虫煖鍐呴儴鏄惁鏈夊紓鐗╋紝妫鏌ュ悇鐢靛櫒鍏冧欢鏄惁姝ｅ父銆3.鎿嶄綔寮鍏筹細鎸変笅寮鍏虫焺锛屽皢寮鍏虫焺鏃嬭浆鍒版墍闇浣嶇疆銆4.鎿嶄綔鎸囩ず鐏細鏍规嵁鎸囩ず鐏殑鏄剧ず鎯呭喌锛屽垽鏂紑...
绛旓細楂樺帇寮鍏虫煖鐨涓鑸湁40.5kV(35kV)鍜12kV(10kV)涓ょ鐢靛帇绛夌骇锛氫竴鑸垎涓 闂撮殧寮忥紝濡傦細锛圝YN2-12锛夛紱閾犺绉诲紑寮忥紝濡傦細锛圞YN28A-12锛孠YN61-40.5锛夐噾灞炲皝闂紡锛屽锛氾紙XGN2-12锛孹GN17D-40.5锛夛紱K锛氶摖瑁呭紡锛孞锛氶棿闅斿紡锛孹锛氱鍨嬶紝G锛氬浐瀹氬紡锛孻锛氱Щ寮寮忥紝N锛氭埛鍐呯敤锛28锛氳璁″簭鍙凤紝A锛氭敼杩涢『搴...
绛旓細鍐呴儴鏁呴殰鐢靛姬璇曢獙瑙勫畾涓哄繀璇曠殑鍨嬪紡璇曢獙,璇曢獙鐢垫祦涓洪瀹氱煭鏃惰愬彈鐢垫祦,璇曢獙鎸佺画鏃堕棿鎺ㄨ崘涓簂 s銆0.5 s鍜0.1 s,閫氳繃璇曢獙鐨勮澶囧垯涓哄唴閮ㄧ數寮х骇寮鍏璁惧鍜屾帶鍒惰澶(IAC),骞惰瀹氬皢鍐呴儴鏁呴殰鐢靛姬璇曢獙鐨勭壒寰佸弬鏁版爣娉ㄨ繘閾墝涓
绛旓細KYN61宸叉槸鍥藉唴杈冩垚鐔熺殑40.5KV鐨勬煖鍨嬩簡,鑻ヨ閲囩敤闅寮鍏\鐔旀柇鍣ㄤ唬鏇跨殑璇,鎴戝缓璁綘鐢ㄧ湡绌鸿礋鑽峰紑鍏充篃鍙互(杈冪渷閽变竴鐐)
绛旓細棣栧厛锛屼綘搴旇璇寸殑鏄12~40.5kV楂樺帇寮鍏虫煖锛屽鍚э紵涓鑸儏鍐典笅杩涚嚎鏌涓嶈闆跺簭锛屽嚭绾挎煖瑁呴浂搴忋傚洜涓洪浂搴忕殑浜х敓鍩烘湰閮芥槸鐢变簬鐢电紗鍑虹幇娉勬紡鐢垫祦锛屾墍浠ヨ繘绾胯闆跺簭鎰忎箟涓嶅ぇ锛屼富瑕佹槸鍑虹嚎瑕佽銆傝嚦浜庝袱鐩哥煭璺紝鐢变簬鏄腑鎬х偣涓嶆帴鍦扮郴缁燂紝涓嶅瓨鍦ㄤ腑鎬х嚎锛屾墍浠ヤ袱鐩哥煭璺數娴佷笉浼氬舰鎴愰浂搴忕數娴併
绛旓細濡俋GN15鍨10kV鐜綉鏌滐級銆傛寜鐢靛帇娉㈠舰鍒嗙被 鍒嗕负锛氫氦娴寮鍏虫煖銆佺洿娴佸紑鍏虫煖銆傛寜鍐呴儴缁撴瀯鍒嗙被 鎶藉嚭寮忓紑鍏虫煖锛堝GCS銆丟CK銆丮NS绛夛級銆佸浐瀹氬紡寮鍏虫煖锛堝GGD绛夛級鎸夌敤閫斿垎绫 杩涚嚎鏌銆佸嚭绾挎煖銆佽閲忔煖銆佽ˉ鍋挎煖锛堢數瀹规煖锛夈佽浆瑙掓煖銆佹瘝绾挎煖銆備互涓婂唴瀹瑰弬鑰冿細鐧惧害鐧剧-寮鍏虫煖 浠ヤ笂鍐呭鍙傝冿細鐧惧害鐧剧-楂樺帇寮鍏虫煖 ...
绛旓細1 瑙﹀ご寮璺 mm 11卤1.0 10卤1.0 11卤1.0 2 鎺ヨЕ琛岀▼ mm 4卤1.0 3卤0.5 3 瑙﹀ご鎺ヨЕ鍘嬪姏 N 1500卤200 3000卤200 5000卤300 4 骞冲潎鍚堥椄閫熷害 m/s 0.6卤0.2 5 骞冲潎鍒嗛椄閫熷害 m/s 1.1卤0.2 1.1卤0.3 1.1卤0.3 6 鍚堥椄寮硅烦鏃堕棿 ms <2 7 鍒嗐佸悎涓嶅悓鏈熸 ms <2 8 ...
绛旓細35KV鏄瀹氱數鍘嬶紝鍥犺冭檻鐢靛帇闄嶏紝鍙戠數鏈哄拰鍙樺帇鍣ㄧ鍙ｇ數鍘嬫瘮棰濆畾楂5-7%锛屾湁鐨10%锛屾墍浠ヤ换浣曚竴鐢靛帇绛夌骇鏂矾鍣ㄦ寜杩欒璁°
绛旓細杩欎釜瑕佺湅浣犳柇璺櫒瀹ゅ澶х殑涔熷氨鏄鐢垫祦 鐢垫祦澶ч摐鎺掔殑鐢甸樆鐜囧氨灏
