ï»?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 变压器基本参æ•?òq¿æ°”åQˆä¸Š‹¹øP¼‰æœ‰é™å…¬å¸åQ?/title> <meta name="keywords" content="变压器基本参æ•? /> <meta name="description" content="变压器基本参æ•?变压器选型,è¯äh‰¾òq¿æ°”甉|°”021-59585587" /> <link rel="stylesheet" type="text/css" href="/css/resetcommonindex.css" /> <script type="text/javascript" src="/js/jquery.min.js"></script> <script type="text/javascript" src="/js/js.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <h1><a href="http://www.sdwuchenchejian.com/">国产丰满老熟女60岁重口对白,国产高潮流白浆喷A片免费观看,国产成人综合亚洲亚洲国产第一页</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><track id="xjvvr"><menuitem id="xjvvr"><menuitem id="xjvvr"><pre id="xjvvr"></pre></menuitem></menuitem></track><big id="xjvvr"><pre id="xjvvr"><pre id="xjvvr"><del id="xjvvr"></del></pre></pre></big><menuitem 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</div> <div class="right"> <div class="plc"> <p> 当前位置åQ? <a href="/" title="首页">首页</a>  »   <a href="/xinwen/" title="新闻中心">新闻中心</a>  »   <a href="/72dc-8c/" title="行业动æ€?>行业动æ€?/a>  »   变压器主要参æ•? </p> <h2>行业动æ€?/h2> </div> <div class="righttop"></div> <div class="right_main"> <div class="newshow_top"> <h1>变压器主要参æ•?/h1> <p> 信息采集åQšæœ¬ç«™ã€€å‘布旉™—´2016-06-02 ‹¹è§ˆ‹Æ¡æ•°åQ?script type="text/javascript">     var html = "";     $.ajax({     type: "POST",     url: "/AjaxFile/GetHits.ashx",     data: {     CallMethod: "GetInformationHits()",     ID: "219"     },     async: false,     success: function (data) {     html = data;     }     });     document.write(html); </script> </p> </div> <div class="newshow_txt"> <p>  </p><p><span style="white-space: nowrap;">变压器主要参æ•?/span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">主要技术数据一般都都标注在变压器的铭牌上ã€?/span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">主要包括åQšé¢å®šå®¹é‡ã€é¢å®šç”µåŽ‹åŠå…¶åˆ†æŽ¥ã€é¢å®šé¢‘率、绕¾l„联¾l“组以及额定性能数据åQˆé˜»æŠ—电压、空载电‹¹ã€ç©ºè½½æŸè€—和负蝲损耗总重。�0åK?åK?åK?</span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">A、额定容量(kVAåQ‰ï¼šé¢å®šç”µåŽ‹.额定甉|µä¸‹è¿ž¾l­è¿è¡Œæ—¶,能输送的定w‡ã€‚�0åK?åK?åK?</span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">B、额定电压(kVåQ‰ï¼šå˜åŽ‹å™¨é•¿æ—‰™—´˜qè¡Œæ—¶æ‰€èƒ½æ‰¿å—的工作电压.为适应ç”늽‘电压变化的需è¦?变压器高压侧都有分接抽头,通过调整高压¾l•ç»„匝数来调节低压侧输出电压.åK?åK?åK?åK?</span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">C、额定电‹¹?A):变压器在额定定w‡ä¸?允许长期通过的电‹¹?åK?åK?åK?åK?</span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">D、空载损耗(kWåQ?åK?åK?当以额定频率的额定电压施加在一个绕¾l„的端子上,其余¾l•ç»„开路时所吸取的有功功率。与铁心¼‹…钢片性能及制造工艺、和施加的电压有å…?åK?åK?åK?åK?</span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">E、空载电‹¹ï¼ˆ%åQ?åK?åK?当变压器在额定电压下二次侧空载时,一‹Æ¡ç»•¾l„中通过的电‹¹?一般以额定甉|µçš„百分数表示.åK?åK?åK?åK?</span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">F、负载损耗(kWåQ?åK?åK?把变压器的二‹Æ¡ç»•¾l„短è·?在一‹Æ¡ç»•¾l„额定分接位¾|®ä¸Šé€šå…¥é¢å®šç”‰|µ,此时变压器所消耗的功率.åK?åK?åK?åK?</span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">G、阻抗电压(%åQ‰ï¼šæŠŠå˜åŽ‹å™¨çš„二‹Æ¡ç»•¾l„短è·?在一‹Æ¡ç»•¾l„慢慢升高电åŽ?当二‹Æ¡ç»•¾l„的短èµ\甉|µ½{‰äºŽé¢å®šå€¼æ—¶,此时一‹Æ¡ä¾§æ‰€æ–½åŠ çš„电åŽ?一般以额定电压的百分数表示.åK?åK?åK?åK?</span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">H、相数和频率åQšä¸‰ç›¸å¼€å¤´ä»¥S表示åQŒå•ç›¸å¼€å¤´ä»¥D表示。中国国家标准频率fä¸?0Hz。国外有60Hz的国å®Óž¼ˆå¦‚美国)。�0åK?åK?åK?</span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">I、温升与冷却åQšå˜åŽ‹å™¨¾l•ç»„或上层æÑa温与变压器周围环境的温度之差,¿UîCؓ¾l•ç»„或上层æÑa面的温升.æ²ÒŽµ¸å¼å˜åŽ‹å™¨¾l•ç»„温升限å€égؓ65K、æÑa面温升äؓ55K。冷却方式也有多¿Uï¼šæ²ÒŽµ¸è‡ªå†·ã€å¼º˜q«é£Žå†øP¼Œæ°´å†·åQŒç®¡å¼ã€ç‰‡å¼ç­‰ã€‚�0åK?åK?åK?</span></p><p><span style="white-space: nowrap;"><br/></span></p><p><span style="white-space: nowrap;">J、绝¾~˜æ°´òq»I¼šæœ‰ç»¾~˜ç­‰¾U§æ ‡å‡†ã€‚绝¾~˜æ°´òq³çš„表示æ–ÒŽ³•ä¸¾ä¾‹å¦‚下åQšé«˜åŽ‹é¢å®šç”µåŽ‹äؓ35kV¾U§ï¼Œä½ŽåŽ‹é¢å®šç”µåŽ‹ä¸?0kV¾U§çš„变压器绝¾~˜æ°´òqŒ™¡¨½CÞZؓåK?åK?LI200AC85/LI75AC35åQŒå…¶ä¸­LI200表示该变压器高压é›ïL”µå†²å‡»è€å—电压ä¸?00kVåQŒå·¥é¢‘耐受电压ä¸?5kVåQŒä½ŽåŽ‹é›·ç”µå†²å‡»è€å—电压ä¸?5kVåQŒå·¥é¢‘耐受电压ä¸?5kV.</span></p><p><br/></p> </div> <div class="return"><a href="/xinwen/">˜q? å›?/a></div> <div class="pro_s"> <span><< 上一½‹‡ï¼š<a href="/72dc-8c/3216.shtml" title="三相òq²å¼å˜åŽ‹å™?>三相òq²å¼å˜åŽ‹å™?/a></span> <span style="text-align: right;">下一½‹?>><a href="/72dc-8c/、ouy.shtml" title="½Iø™°ƒæ¼ç”µåŽŸå› æœ‰å“ªäº›ï¼Ÿ">½Iø™°ƒæ¼ç”µåŽŸå› æœ‰å“ªäº›ï¼Ÿ</a></span> </div> <p 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