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<p> <span style="font-size: 16px">å˜åŽ‹å™¨æ˜¯ä¸€ç§èƒ½å¤Ÿå°†ç”µåŠŸçŽ‡è¿›è¡Œä¼ 递的电力设备，原则上说å˜åŽ‹å™¨ç”±äºŽè®¾è®¡åˆ¶é€ 使得自身会消耗掉一部分电功率，但是说é“å˜åŽ‹å™¨çš„功率时大多是将自身这部分消耗忽略ä¸è®¡çš„，也就是å˜åŽ‹å™¨é“ç‰Œä¸Šæ ‡ç§°çš„é¢å®šåŠŸçŽ‡æŒ‡çš„是å˜åŽ‹å™¨æ¯ä¸ªçº¿åœˆçš„é¢å®šåŠŸçŽ‡ã€‚还有就是电力å˜åŽ‹å™¨ä¸€ç»åˆ¶é€ 完æˆå…¶é¢å®šåŠŸçŽ‡ã€å„侧的é¢å®šç”µæµå’Œé¢å®šç”µåŽ‹ã€å˜æ¯”ç‰ä¹Ÿå°±åŸºæœ¬ç¡®å®šäº†ï¼Œè‡³äºŽä½ 说的增压，一般电力å˜åŽ‹å™¨æ‰€èƒ½è¿›è¡Œçš„电压的调整都是相对很å°çš„，也就是通过调整安装在高压侧线圈上的分接开关的ä½ç½®ï¼Œæ”¹å˜é«˜åŽ‹ä¾§çº¿åœˆæŽ¥å…¥ç”µè·¯ä¸çš„电阻的大å°æ¥æ”¹å˜ä½ŽåŽ‹ä¾§çš„电压或电æµçš„大å°ï¼Œä¹Ÿå°±æ˜¯è¯´å˜åŽ‹å™¨å—é¢ä¸Šçœ‹æ˜¯å˜åŽ‹ï¼Œå…¶å®žåœ¨å˜åŽ‹çš„åŒæ—¶ä¹Ÿå°±æ”¹å˜äº†ç”µæµçš„大å°ï¼Œæ€»ä¹‹é¢å®šåŠŸçŽ‡ä¸€å®šæ—¶ï¼Œç”µåŽ‹é«˜çš„一侧电æµå°±å°ï¼Œç”µåŽ‹ä½Žçš„一侧电æµå°±å¤§ï¼Œä½†æ˜¯å„侧电æµå’Œç”µåŽ‹çš„乘积是相ç‰çš„。准确地说å˜åŽ‹å™¨çš„功率ä¸ä¼šéšç€ç”µåŽ‹å’Œç”µæµçš„å˜åŒ–而å˜åŒ–çš„.</span></p>
<p> </p>
<p><span style="font-size: 16px">　　</span><strong><span style="font-size: 16px">常用å˜åŽ‹å™¨çš„ç§ç±»ä¸Žç‰¹ç‚?</span></strong></p>
<p> </p>
<p><span style="font-size: 16px">　</span><strong><span style="font-size: 16px">　(1)按冷å´æ–¹å¼åˆ†ï¼?/span></strong></p>
<p> </p>
<p><span style="font-size: 16px">　　1)å¹²å¼å˜åŽ‹å™¨ï¼šä¾é 空气对æµè¿›è¡Œå†·å´ï¼Œä¸€èˆ¬ç”¨äºŽå±€éƒ¨ç…§æ˜Žã€ç”µå线路ç‰å°å®¹é‡å˜åŽ‹å™¨ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　2)油浸å¼å˜åŽ‹å™¨ï¼šä¾é 油作冷å´ä»‹è´¨ã€å¦‚油浸自冷ã€æ²¹æµ¸é£Žå†·ã€æ²¹æµ¸æ°´å†·ã€å¼ºè¿«æ²¹å¾ªçŽ¯ç‰ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　</span><strong><span style="font-size: 16px">　(2)按相数分�/span></strong></p>
<p> </p>
<p><span style="font-size: 16px">　　1)å•ç›¸å˜åŽ‹å™¨ï¼šç”¨äºŽå•ç›¸è´Ÿè·å’Œä¸‰ç›¸å˜åŽ‹å™¨ç»„ã€?/span></p>
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<p><span style="font-size: 16px">　　2)三相å˜åŽ‹å™¨ï¼šç”¨äºŽä¸‰ç›¸ç³»ç»Ÿçš„å‡ã€é™ç”µåŽ‹ã€?/span></p>
<p> </p>
<p style="text-align: center"><span style="font-size: 16px"><img src="/UploadFiles/FCK/123123(12).jpg" alt="" /></span></p>
<p> </p>
<p> </p>
<p><span style="font-size: 16px">　　</span><strong><span style="font-size: 16px">(3)按绕组形å¼åˆ†ï¼?/span></strong></p>
<p> </p>
<p><span style="font-size: 16px">　　1)åŒç»•ç»„å˜åŽ‹å™¨ï¼šç”¨äºŽè¿žæŽ¥ç”µåŠ›ç³»ç»Ÿä¸çš„两个电压ç‰çº§ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　2)三绕组å˜åŽ‹å™¨ï¼šä¸€èˆ¬ç”¨äºŽç”µåŠ›ç³»ç»ŸåŒºåŸŸå˜ç”µç«™ä¸ï¼Œè¿žæŽ¥ä¸‰ä¸ªç”µåŽ‹ç‰çº§ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　3)自耦å˜ç”µå™¨ï¼šç”¨äºŽè¿žæŽ¥ä¸åŒç”µåŽ‹çš„电力系统。也å¯åšä¸ºæ™®é€šçš„å‡åŽ‹æˆ–é™åŽå˜åŽ‹å™¨ç”¨ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　</span><strong><span style="font-size: 16px">(4)按用途分�/span></strong></p>
<p> </p>
<p><span style="font-size: 16px">　　1)电力å˜åŽ‹å™¨ï¼šç”¨äºŽè¾“é…电系统的å‡ã€é™ç”µåŽ‹ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　2)仪用å˜åŽ‹å™¨ï¼šå¦‚电压互感器ã€ç”µæµäº’感器ã€ç”¨äºŽæµ‹é‡ä»ªè¡¨å’Œç»§ç”µä¿æŠ¤è£…ç½®ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　3)试验å˜åŽ‹å™¨ï¼šèƒ½äº§ç”Ÿé«˜åŽ‹ï¼Œå¯¹ç”µæ°”设备进行高压试验ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　4)特ç§å˜åŽ‹å™¨ï¼šå¦‚电炉å˜åŽ‹å™¨ã€æ•´æµå˜åŽ‹å™¨ã€è°ƒæ•´å˜åŽ‹å™¨ç‰ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　</span><strong><span style="font-size: 16px">(5)按é“芯形å¼åˆ†ï¼?/span></strong></p>
<p> </p>
<p><span style="font-size: 16px">　　1)芯å¼å˜åŽ‹å™¨ï¼šç”¨äºŽé«˜åŽ‹çš„电力å˜åŽ‹å™¨ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　2)壳å¼å˜åŽ‹å™¨ï¼šç”¨äºŽå¤§ç”µæµçš„特殊å˜åŽ‹å™¨ï¼Œå¦‚电炉å˜åŽ‹å™¨ã€ç”µç„Šå˜åŽ‹å™¨;或用于电å仪器åŠç”µè§†ã€æ”¶éŸ³æœºç‰çš„电æºå˜åŽ‹å™¨ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　</span><strong><a href="http://www.chenfeipower.com/product/"><span style="font-size: 16px">开关电æºå˜åŽ‹å™¨</span></a></strong><span style="font-size: 16px">是å˜æ¢äº¤æµç”µåŽ‹ã€ç”µæµå’Œé˜»æŠ—的器件，当åˆçº§çº¿åœˆä¸é€šæœ‰äº¤æµç”µæµæ—¶ï¼Œé“芯(或ç£èŠ?ä¸ä¾¿äº§ç”Ÿäº¤æµç£é€šï¼Œä½¿æ¬¡çº§çº¿åœˆä¸ 感应出电åŽ?或电æµ?。å˜åŽ‹å™¨ç”±é“èŠ?或ç£èŠ?和线圈组æˆï¼Œçº¿åœˆæœ‰ä¸¤ä¸ªæˆ–两个以上的绕组，其ä¸æŽ¥ç”µæºçš„绕组å«åˆçº§çº¿åœˆï¼Œå…¶ä½™ 的绕组å«æ¬¡çº§çº¿åœˆã€?/span></p>
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