1250KVA干式变压器,10KV电压,一次电流和二次电流是多少 1250kva干式变压器10kv/400v满载运行电流计算公...
1250KVA\u5e72\u5f0f\u53d8\u538b\u5668\uff0c10KV\u7535\u538b\uff0c\u4e00\u6b21\u7535\u6d41\u548c\u4e8c\u6b21\u7535\u6d41\u662f\u591a\u5c111250KVA\u5e72\u5f0f\u53d8\u538b\u5668\uff0c10KV\u7535\u538b\uff0c\u4e00\u6b21\u7535\u6d41\u662f\uff1a72A\u3002
\u4e8c\u6b21\u7535\u6d41\u662f\uff1a1800A\u3002
\u5e72\u5f0f\u53d8\u538b\u5668\u7684\u6e29\u5ea6\u63a7\u5236\u7cfb\u7edf
\u5e72\u5f0f\u53d8\u538b\u5668\u7684\u5b89\u5168\u8fd0\u884c\u548c\u5b83\u7684\u4f7f\u7528\u5bff\u547d\uff0c\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u53d8\u538b\u5668\u7ed5\u7ec4\u7edd\u7f18\u7684\u5b89\u5168\u7684\u53ef\u9760\u6027\u3002
\u51b7\u5374\u65b9\u5f0f
\u5e72\u5f0f\u53d8\u538b\u5668\u51b7\u5374\u65b9\u5f0f\u5206\u4e3a\u81ea\u7136\u7a7a\u6c14\u51b7\u5374\uff08AN\uff09\u548c\u5f3a\u8feb\u7a7a\u6c14\u51b7\u5374\uff08AF\uff09\u3002\u81ea\u7136\u7a7a\u51b7\u65f6\uff0c\u53d8\u538b\u5668\u53ef\u5728\u989d\u5b9a\u5bb9\u91cf\u4e0b\u957f\u671f\u8fde\u7eed\u8fd0\u884c\u3002\u5f3a\u8feb\u98ce\u51b7\u65f6\uff0c\u53d8\u538b\u5668\u8f93\u51fa\u5bb9\u91cf\u53ef\u63d0\u9ad850%\u3002\u9002\u7528\u4e8e\u65ad\u7eed\u8fc7\u8d1f\u8377\u8fd0\u884c\uff0c\u6216\u5e94\u6025\u4e8b\u6545\u8fc7\u8d1f\u8377\u8fd0\u884c\uff1b
\u7531\u4e8e\u8fc7\u8d1f\u8377\u65f6\u8d1f\u8f7d\u635f\u8017\u548c\u963b\u6297\u7535\u538b\u589e\u5e45\u8f83\u5927\uff0c\u5904\u4e8e\u975e\u7ecf\u6d4e\u8fd0\u884c\u72b6\u6001\uff0c\u6545\u4e0d\u5e94\u4f7f\u5176\u5904\u4e8e\u957f\u65f6\u95f4\u8fde\u7eed\u8fc7\u8d1f\u8377\u8fd0\u884c\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u5e72\u5f0f\u53d8\u538b\u5668\u4fdd\u62a4\u88c5\u7f6e\uff1a
\u5e72\u5f0f\u53d8\u538b\u5668\u5fae\u673a\u4fdd\u62a4\u88c5\u7f6e\u662f\u7528\u4e8e\u6d4b\u91cf\u3001\u63a7\u5236\u3001\u4fdd\u62a4\u3001\u901a\u8baf\u4e00\u4f53\u5316\u7684\u4e00\u79cd\u7ecf\u6d4e\u578b\u4fdd\u62a4\uff1b\u9488\u5bf9\u914d\u7f51\u7ec8\u7aef\u9ad8\u538b\u914d\u7535\u5ba4\u91cf\u8eab\u5b9a\u505a\uff0c\u4ee5\u4e09\u6bb5\u5f0f\u65e0\u65b9\u5411\u7535\u6d41\u4fdd\u62a4\u4e3a\u6838\u5fc3\uff0c\u914d\u5907\u7535\u7f51\u53c2\u6570\u7684\u76d1\u89c6\u53ca\u91c7\u96c6\u529f\u80fd\uff0c\u53ef\u7701\u6389\u4f20\u7edf\u7684\u7535\u6d41\u8868\u3001\u7535\u538b\u8868\u3001\u529f\u7387\u8868\u3001\u9891\u7387\u8868\u3001\u7535\u5ea6\u8868\u7b49\uff0c
\u5e76\u53ef\u901a\u8fc7\u901a\u8baf\u53e3\u5c06\u6d4b\u91cf\u6570\u636e\u53ca\u4fdd\u62a4\u4fe1\u606f\u8fdc\u4f20\u4e0a\u4f4d\u673a\uff0c\u65b9\u4fbf\u5b9e\u73b0\u914d\u7f51\u81ea\u52a8\u5316\uff1b\u88c5\u7f6e\u6839\u636e\u914d\u7f51\u4f9b\u7535\u7684\u7279\u6027\u5728\u88c5\u7f6e\u5185\u96c6\u6210\u4e86\u5907\u7528\u7535\u6e90\u81ea\u6295\u529f\u80fd\uff0c\u53ef\u7075\u6d3b\u5b9e\u73b0\u8fdb\u7ebf\u5907\u6295\u53ca\u6bcd\u5206\u5907\u6295\u529f\u80fd\u3002
\u5e72\u5f0f\u53d8\u538b\u5668\u5fae\u673a\u4fdd\u62a4\u88c5\u7f6e\u91c7\u7528\u4e86\u56fd\u9645\u5148\u8fdb\u7684DSP\u548c\u8868\u9762\u8d34\u88c5\u6280\u672f\u53ca\u7075\u6d3b\u7684\u73b0\u573a\u603b\u7ebf\uff08CAN\uff09\u6280\u672f\uff0c\u6ee1\u8db3\u53d8\u7535\u7ad9\u4e0d\u540c\u7535\u538b\u7b49\u7ea7\u7684\u8981\u6c42\uff0c\u5b9e\u73b0\u4e86\u53d8\u7535\u7ad9\u7684\u534f\u8c03\u5316\u3001\u6570\u5b57\u5f0f\u53ca\u667a\u80fd\u5316\u3002
\u6b64\u7cfb\u5217\u4ea7\u54c1\u53ef\u5b8c\u6210\u53d8\u7535\u7ad9\u7684\u4fdd\u62a4\u3001\u6d4b\u91cf\u3001\u63a7\u5236\u3001\u8c03\u8282\u3001\u4fe1\u53f7\u3001\u6545\u969c\u5f55\u6ce2\u3001\u7535\u5ea6\u91c7\u96c6\u3001\u5c0f\u7535\u6d41\u63a5\u5730\u9009\u7ebf\u3001\u4f4e\u5468\u51cf\u8f7d\u7b49\u529f\u80fd\uff0c\u4f7f\u4ea7\u54c1\u7684\u6280\u672f\u8981\u6c42\u3001\u529f\u80fd\u3001\u5185\u90e8\u63a5\u7ebf\u66f4\u52a0\u89c4\u8303\u5316\u3002\u4ea7\u54c1\u91c7\u7528\u5206\u5e03\u5f0f\u4fdd\u62a4\u6d4b\u63a7\u88c5\u7f6e\uff0c\u53ef\u96c6\u4e2d\u7ec4\u5c4f\u6216\u5206\u6563\u5b89\u88c5\uff0c\u4e5f\u53ef\u6839\u636e\u7528\u6237\u9700\u8981\u4efb\u610f\u6539\u53d8\u914d\u7f6e\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u65b9\u6848\u8981\u6c42\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u5e72\u5f0f\u53d8\u538b\u5668
\u3000\u3000\u6ee1\u8f7d\u7535\u6d41\u5176\u5b9e\u5c31\u662f\u989d\u5b9a\u7535\u6d41\uff0c\u5176\u8ba1\u7b97\u516c\u5f0f\u662f\uff1a\u4e09\u76f8\u53d8\u538b\u5668\u9ad8\u538b\u4fa7\uff1a1250\uff0f\u6839\u53f73\u00d710=72.17(A)\uff1b\u4f4e\u538b\u4fa7\uff1a1250\uff0f\u6839\u53f73\u00d70.4=1804.22\uff08A\uff09\u3002\u5355\u76f8\u53d8\u538b\u5668\u9ad8\u538b\u4fa7\uff1a1250\uff0f10=125\uff08A)\uff1b\u4f4e\u538b\u4fa7\uff1a1250\uff0f0.22=5681.82\u3002
\u3000\u3000\u5e72\u5f0f\u53d8\u538b\u5668\u5e7f\u6cdb\u7528\u4e8e\u5c40\u90e8\u7167\u660e\u3001\u9ad8\u5c42\u5efa\u7b51 \u3001\u673a\u573a\uff0c\u7801\u5934CNC\u673a\u68b0\u8bbe\u5907\u7b49\u573a\u6240\uff0c\u7b80\u5355\u7684\u8bf4\u5e72\u5f0f\u53d8\u538b\u5668\u5c31\u662f\u6307\u94c1\u82af\u548c\u7ed5\u7ec4\u4e0d\u6d78\u6e0d\u5728\u7edd\u7f18\u6cb9\u4e2d\u7684\u53d8\u538b\u5668\u3002\u51b7\u5374\u65b9\u5f0f\u5206\u4e3a\u81ea\u7136\u7a7a\u6c14\u51b7\u5374\uff08AN\uff09\u548c\u5f3a\u8feb\u7a7a\u6c14\u51b7\u5374\uff08AF\uff09\u3002\u81ea\u7136\u7a7a\u51b7\u65f6\uff0c\u53d8\u538b\u5668\u53ef\u5728\u989d\u5b9a\u5bb9\u91cf\u4e0b\u957f\u671f\u8fde\u7eed\u8fd0\u884c\u3002\u5f3a\u8feb\u98ce\u51b7\u65f6\uff0c\u53d8\u538b\u5668\u8f93\u51fa\u5bb9\u91cf\u53ef\u63d0\u9ad850%\u3002\u9002\u7528\u4e8e\u65ad\u7eed\u8fc7\u8d1f\u8377\u8fd0\u884c\uff0c\u6216\u5e94\u6025\u4e8b\u6545\u8fc7\u8d1f\u8377\u8fd0\u884c\uff1b\u7531\u4e8e\u8fc7\u8d1f\u8377\u65f6\u8d1f\u8f7d\u635f\u8017\u548c\u963b\u6297\u7535\u538b\u589e\u5e45\u8f83\u5927\uff0c\u5904\u4e8e\u975e\u7ecf\u6d4e\u8fd0\u884c\u72b6\u6001\uff0c\u6545\u4e0d\u5e94\u4f7f\u5176\u5904\u4e8e\u957f\u65f6\u95f4\u8fde\u7eed\u8fc7\u8d1f\u8377\u8fd0\u884c\u3002\u5e72\u5f0f\u53d8\u538b\u5668\u4e3b\u8981\u5206\u4e3a\u5f00\u542f\u5f0f\u3001\u5c01\u95ed\u5f0f\u3001\u6d47\u6ce8\u5f0f\u4e09\u79cd\u5f62\u5f0f\u3002
二次侧的额定电流:1250/1.732/0.4=1804.27A
变压器的一次电流是由二次侧的电流决定的,
所以一般当二次侧的电流到额定电流时一次产不多到了额定电流。
1250/1.732/10=72.17A;1250/1.732/0.4=1804.27A;
I1=S1/√
3U
1=1250/(√3*10)=72.17(A)
I2
=S2/√3U2=1250/(√3*0.38)=1899(A)
1250KVA
干式变压器
,10KV电压,一次电流72.17A和二次电流1899A
绛旓細1250KVA骞插紡鍙樺帇鍣紝10KV鐢靛帇锛屼竴娆$數娴佹槸锛72A銆備簩娆$數娴佹槸锛1800A銆傚共寮忓彉鍘嬪櫒鐨勬俯搴︽帶鍒剁郴缁 骞插紡鍙樺帇鍣ㄧ殑瀹夊叏杩愯鍜屽畠鐨勪娇鐢ㄥ鍛斤紝寰堝ぇ绋嬪害涓婂彇鍐充簬鍙樺帇鍣ㄧ粫缁勭粷缂樼殑瀹夊叏鐨勫彲闈犳с傚喎鍗存柟寮 骞插紡鍙樺帇鍣ㄥ喎鍗存柟寮忓垎涓鸿嚜鐒剁┖姘斿喎鍗达紙AN锛夊拰寮鸿揩绌烘皵鍐峰嵈锛圓F锛夈傝嚜鐒剁┖鍐锋椂锛屽彉鍘嬪櫒鍙湪棰濆畾瀹归噺涓嬮暱鏈熻繛缁繍琛屻
绛旓細1銆1250kva鐨勫共寮忓彉鍘嬪櫒鐨勫弬鏁拌〃濡備笅锛氾紙SCB10-1250/10鍙樺帇鍣涓轰緥锛2銆1250kva鐨勫共寮忓彉鍘嬪櫒鐨勫弬鏁版帴涓婅〃3銆佷骇鍝佸瀷鍙峰惈涔夛細锛1锛塖CB10鈥斺枴/鈻★紱锛2锛塖锛氳〃绀轰笁鐩哥數鍔涘彉鍘嬪櫒锛涳紙3锛塁锛氳〃绀哄浐浣撴垚鍨嬶紙鐜哀鏍戣剛娴囨敞锛夛紱锛4锛塀锛氳〃绀 绠旂粫绾垮湀锛涳紙5锛10锛氳〃绀 鎬ц兘姘村钩浠e彿锛涳紙6锛夆枴/鈻★細鍒嗗埆琛ㄧず棰濆畾...
绛旓細i1=s1/鈭3u1=1250/(鈭3*10)=72.17(a)i2=s2/鈭3u2=1250/(鈭3*0.38)=1899(a)1250kva骞插紡鍙樺帇鍣锛10kv鐢靛帇锛屼竴娆$數娴72.17a鍜屼簩娆$數娴1899a
绛旓細涓娆′晶鐨勯瀹氱數娴侊細1250/1.732/10=72.17A锛涗簩娆′晶鐨勯瀹氱數娴侊細1250/1.732/0.4=1804.27A 鍙樺帇鍣鐨勪竴娆$數娴佹槸鐢变簩娆′晶鐨勭數娴佸喅瀹氱殑锛屾墍浠ヤ竴鑸綋浜屾渚х殑鐢垫祦鍒伴瀹氱數娴佹椂涓娆′骇涓嶅鍒颁簡棰濆畾鐢垫祦銆
绛旓細鎸夌収琛ㄤ笂鏄剧ず1250KVA鎴峰唴骞插紡鍙樺帇鍣 灏哄1690*1150*1900 骞插紡鍙樺帇鍣ㄥ垎绫绘寜鐢靛帇绛夌骇鍒嗘湁锛1000KV,750KV,500KV,330KV,220KV,110KV,66KV,35KV,20KV,10KV,6KV绛夛紱鎸夌粷缂樻暎鐑粙璐ㄥ垎鏈夛細骞插紡鍙樺帇鍣紝娌规蹈寮忓彉鍘嬪櫒锛涘共寮忓彉鍘嬪櫒鍙堝垎涓猴細SCB鐜哀鏍戣剛娴囨敞骞插紡鍙樺帇鍣ㄥ拰SGB10闈炲寘灏丠绾х粷缂樺共寮忓彉鍘嬪櫒銆
绛旓細婊¤浇鐢垫祦鍏跺疄灏辨槸棰濆畾鐢垫祦锛屽叾璁$畻鍏紡鏄細涓夌浉鍙樺帇鍣ㄩ珮鍘嬩晶锛1250锛忔牴鍙3脳10=72.17(A)锛涗綆鍘嬩晶锛1250锛忔牴鍙3脳0.4=1804.22锛圓锛夈傚崟鐩稿彉鍘嬪櫒楂樺帇渚э細1250锛10=125锛圓)锛涗綆鍘嬩晶锛1250锛0.22=5681.82銆骞插紡鍙樺帇鍣骞挎硾鐢ㄤ簬灞閮ㄧ収鏄庛侀珮灞傚缓绛 銆佹満鍦猴紝鐮佸ごCNC鏈烘璁惧绛夊満鎵锛岀畝鍗曠殑璇村共寮忓彉鍘嬪櫒灏...
绛旓細涓嶅悓鐨勫搧鐗屻佸瀷鍙峰潎鏈変簺宸紓銆傜粰涓弬鑰冨肩粰浣犲惂銆1250kva骞插紡鍙樺帇鍣锛10kV绾C9绯诲垪绾3300kg,10kV绾CB10绯诲垪绾3400kg,10kV绾CBZ9绯诲垪绾4530kg銆
绛旓細鍔熺巼鍥犳暟鍦0.8宸﹀彸锛1250kva澶ф鍙互鍚屾椂渚1000kw鐨勫閲忎緵鐢碉紝绌鸿浇鎹熻楃湅鍙樺帇鍣鐨勮川閲忎簡锛佷笉杩骞插紡姣旀补娴告崯鑰椾綆锛岀┖杞藉拰璐熻浇鎹熻椾篃涓嶄竴鏍凤紝绌鸿浇澶ф鎹熻楀湪2.5KW锛岃礋杞藉ぇ姒傛崯鑰10KW
绛旓細1250KVA鐨勫彉鍘嬪櫒 10KV渚х殑棰濆畾鐢垫祦鏄72.17A 涓鑸寜鐓1.5鍊嶅埌2鍊嶇殑棰濆畾閫夊彇锛屾墍浠72.17*1.5=108A 鎵浠ラ夋嫨110A-150A鐨勫氨鍙互婊¤冻瑕佹眰銆
绛旓細鍩烘湰鍙傛暟濡備笅锛氬瀷鍙 SCB9-1250/10 缁撴瀯褰㈠紡 鐜哀鏍戣剛娴囨敞 瀹归噺 1250KVA 鐢靛帇 10KV-0.4 鍐峰嵈鏂瑰紡 AN/AF 鑱旀帴缁勫埆 Dyn11/Yyn0 鐭矾闃绘姉 4%/6 璁よ瘉锛欳CC,ISO9001,璐ㄤ繚涓骞 S琛ㄧず涓夌浉 C琛ㄧず鐜哀鏍戣剛娴囨敞 B琛ㄧず绠旂粫寮忕嚎鍦9 琛ㄧず鎹熻楁ц兘姘村钩1250琛ㄧず瀹归噺 鍗曚綅kVA 10琛ㄧず鐢靛帇绛夌骇 10 kV ...