ï»?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 甉|°”癄¡§‘åQšç”µæœºçš„三角形接法和星åŞ接法各有什么好å¤?/title><meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /><meta name="description" content="三角形接¾U¿æ—¶åQŒä¸‰ç›¸ç”µæœºæ¯ä¸€ä¸ªç»•¾l„承受线电压åQ?80VåQ‰ï¼Œè€Œæ˜Ÿå½¢æŽ¥¾U¿æ—¶åQŒç”µæœºæ¯ä¸€æ‰¿å—相电压(220VåQ‰ï¼Œ220¾U¿åœˆ¾l•ç»„耐压低。在甉|œºåŠŸçŽ‡ç›¸åŒçš„情况,角接甉|œºçš„绕¾l„电‹¹è¾ƒæ˜ŸæŽ¥ç”‰|œºç”‰|µž®ï¼Œæ›´èƒ½å‡å°‘发热、损è€?.."><meta name="keywords" content="甉|œº,三角形接æ³?星åŞ接法"> <link href="/style/Template/public.css" rel="stylesheet" type="text/css" /> <link href="/style/Template/tech.css" rel="stylesheet" type="text/css" /> <script src="/Js/jquery-1.6.js" type="text/javascript"></script> <script src="/Js/ArticlePost/HitNum.js" type="text/javascript"></script> <script src="/Js/ArticleComments/ArticleComments.js" type="text/javascript"></script> <script src="/Js/Search/Search.js" type="text/javascript"></script> <script src="/Js/Public.js" type="text/javascript"></script> <script src="/Js/Advertisement/GetAdvertisement.js" type="text/javascript"></script> <script src="/Js/ComZF.js" type="text/javascript"></script> <!-- Google Tag Manager --> <noscript><iframe src="http://www.googletagmanager.com/ns.html?id=GTM-9RQX" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= '//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-9RQX');</script> <!-- End Google Tag Manager --> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><progress id="nbdlz"></progress><span id="nbdlz"><dl id="nbdlz"></dl></span><progress id="nbdlz"></progress><strike id="nbdlz"><address id="nbdlz"><i id="nbdlz"><th id="nbdlz"></th></i></address></strike><address id="nbdlz"><dl id="nbdlz"></dl></address><video id="nbdlz"><progress id="nbdlz"><i id="nbdlz"><progress id="nbdlz"></progress></i></progress></video><strike id="nbdlz"><menuitem id="nbdlz"></menuitem></strike><strike id="nbdlz"></strike><th id="nbdlz"><del id="nbdlz"><strike id="nbdlz"><menuitem id="nbdlz"></menuitem></strike></del></th><ruby id="nbdlz"></ruby><dl id="nbdlz"><var id="nbdlz"><dl id="nbdlz"><menuitem id="nbdlz"></menuitem></dl></var></dl><i id="nbdlz"><progress id="nbdlz"><i id="nbdlz"><span id="nbdlz"></span></i></progress></i><th id="nbdlz"><cite id="nbdlz"></cite></th><th id="nbdlz"></th><var id="nbdlz"><span id="nbdlz"><var id="nbdlz"><video id="nbdlz"></video></var></span></var><menuitem id="nbdlz"></menuitem><thead id="nbdlz"><del id="nbdlz"><th id="nbdlz"><ins id="nbdlz"></ins></th></del></thead><strike id="nbdlz"><address id="nbdlz"><del id="nbdlz"><address id="nbdlz"></address></del></address></strike><dl id="nbdlz"><progress id="nbdlz"><var id="nbdlz"><span id="nbdlz"></span></var></progress></dl><video id="nbdlz"><ins id="nbdlz"><i id="nbdlz"><thead id="nbdlz"></thead></i></ins></video><address id="nbdlz"><i id="nbdlz"><address id="nbdlz"><var id="nbdlz"></var></address></i></address><dl id="nbdlz"><listing id="nbdlz"></listing></dl><del id="nbdlz"></del><ruby id="nbdlz"><menuitem id="nbdlz"><dl id="nbdlz"><thead id="nbdlz"></thead></dl></menuitem></ruby><video id="nbdlz"></video><var id="nbdlz"><dl id="nbdlz"></dl></var><ruby id="nbdlz"><menuitem id="nbdlz"></menuitem></ruby><th id="nbdlz"><var id="nbdlz"></var></th><noframes id="nbdlz"><ins id="nbdlz"></ins></noframes><video id="nbdlz"><listing id="nbdlz"></listing></video><cite id="nbdlz"></cite><strike id="nbdlz"><menuitem id="nbdlz"></menuitem></strike><span id="nbdlz"><ins id="nbdlz"></ins></span><span id="nbdlz"><cite id="nbdlz"><ruby id="nbdlz"><progress id="nbdlz"></progress></ruby></cite></span><ruby id="nbdlz"></ruby><del id="nbdlz"></del><span id="nbdlz"><var id="nbdlz"><video id="nbdlz"><var id="nbdlz"></var></video></var></span><noframes id="nbdlz"></noframes><th id="nbdlz"></th><cite id="nbdlz"><noframes id="nbdlz"><ins id="nbdlz"><dl id="nbdlz"></dl></ins></noframes></cite><del id="nbdlz"><span id="nbdlz"></span></del><listing id="nbdlz"></listing><strike id="nbdlz"><address id="nbdlz"><del id="nbdlz"><th id="nbdlz"></th></del></address></strike><i id="nbdlz"></i><cite id="nbdlz"><span id="nbdlz"></span></cite><span id="nbdlz"><cite id="nbdlz"><noframes id="nbdlz"><cite id="nbdlz"></cite></noframes></cite></span><listing id="nbdlz"></listing><thead id="nbdlz"></thead><listing id="nbdlz"></listing><strike id="nbdlz"><menuitem id="nbdlz"></menuitem></strike> <thead id="nbdlz"><dl id="nbdlz"><thead id="nbdlz"><ins id="nbdlz"></ins></thead></dl></thead><ins id="nbdlz"><th id="nbdlz"></th></ins><strike id="nbdlz"><menuitem id="nbdlz"></menuitem></strike><i id="nbdlz"><progress id="nbdlz"><cite id="nbdlz"><span id="nbdlz"></span></cite></progress></i><video id="nbdlz"></video><listing id="nbdlz"></listing><listing id="nbdlz"><dl id="nbdlz"><noframes id="nbdlz"><cite id="nbdlz"></cite></noframes></dl></listing><th id="nbdlz"><i id="nbdlz"><strike id="nbdlz"><menuitem id="nbdlz"></menuitem></strike></i></th><dl id="nbdlz"><thead id="nbdlz"></thead></dl><ins id="nbdlz"><noframes id="nbdlz"></noframes></ins><del id="nbdlz"><address id="nbdlz"><i id="nbdlz"><address id="nbdlz"></address></i></address></del><dl id="nbdlz"><thead id="nbdlz"></thead></dl><listing id="nbdlz"><del id="nbdlz"><video id="nbdlz"><menuitem id="nbdlz"></menuitem></video></del></listing><ins id="nbdlz"><video id="nbdlz"><thead id="nbdlz"><video id="nbdlz"></video></thead></video></ins><strike id="nbdlz"><address id="nbdlz"><i id="nbdlz"><address id="nbdlz"></address></i></address></strike><listing id="nbdlz"><video id="nbdlz"><listing id="nbdlz"><i id="nbdlz"></i></listing></video></listing><i id="nbdlz"></i><cite id="nbdlz"><address id="nbdlz"><cite id="nbdlz"><th id="nbdlz"></th></cite></address></cite><noframes id="nbdlz"><ins id="nbdlz"></ins></noframes><listing id="nbdlz"></listing><address id="nbdlz"><menuitem id="nbdlz"><video id="nbdlz"><thead id="nbdlz"></thead></video></menuitem></address><var id="nbdlz"></var><dl id="nbdlz"><menuitem id="nbdlz"><ins id="nbdlz"><th id="nbdlz"></th></ins></menuitem></dl><th id="nbdlz"></th><thead id="nbdlz"></thead><address id="nbdlz"></address><address id="nbdlz"><ruby id="nbdlz"></ruby></address><menuitem id="nbdlz"><video id="nbdlz"><address id="nbdlz"><i id="nbdlz"></i></address></video></menuitem><ruby id="nbdlz"><progress id="nbdlz"></progress></ruby><progress id="nbdlz"></progress><noframes id="nbdlz"></noframes><listing id="nbdlz"></listing><del id="nbdlz"><address id="nbdlz"><del id="nbdlz"><address id="nbdlz"></address></del></address></del><address id="nbdlz"><ruby id="nbdlz"><address id="nbdlz"><var id="nbdlz"></var></address></ruby></address><menuitem id="nbdlz"><video id="nbdlz"><menuitem id="nbdlz"><i id="nbdlz"></i></menuitem></video></menuitem><i id="nbdlz"></i><strike id="nbdlz"></strike><var id="nbdlz"><ruby id="nbdlz"><progress id="nbdlz"><i id="nbdlz"></i></progress></ruby></var><cite id="nbdlz"><dl id="nbdlz"><listing id="nbdlz"><ruby id="nbdlz"></ruby></listing></dl></cite><del id="nbdlz"></del><dl id="nbdlz"></dl><strike id="nbdlz"><menuitem id="nbdlz"></menuitem></strike><menuitem id="nbdlz"></menuitem><del id="nbdlz"><address id="nbdlz"></address></del><strike id="nbdlz"><address id="nbdlz"><del id="nbdlz"><th id="nbdlz"></th></del></address></strike><ruby id="nbdlz"></ruby><strike id="nbdlz"></strike><address id="nbdlz"><i id="nbdlz"><video id="nbdlz"><menuitem id="nbdlz"></menuitem></video></i></address><thead id="nbdlz"><video id="nbdlz"></video></thead><i id="nbdlz"><span id="nbdlz"><var id="nbdlz"><video id="nbdlz"></video></var></span></i> <address id="nbdlz"><menuitem id="nbdlz"></menuitem></address><i id="nbdlz"><progress id="nbdlz"><i id="nbdlz"><progress id="nbdlz"></progress></i></progress></i><del id="nbdlz"><video id="nbdlz"></video></del><video id="nbdlz"></video><address id="nbdlz"></address><noframes id="nbdlz"><ins id="nbdlz"><dl id="nbdlz"><listing id="nbdlz"></listing></dl></ins></noframes><cite id="nbdlz"><noframes id="nbdlz"><thead id="nbdlz"><dl id="nbdlz"></dl></thead></noframes></cite><menuitem id="nbdlz"><video id="nbdlz"></video></menuitem><dl id="nbdlz"><thead id="nbdlz"></thead></dl><i id="nbdlz"></i><progress id="nbdlz"></progress><ruby id="nbdlz"><progress id="nbdlz"><cite id="nbdlz"><span id="nbdlz"></span></cite></progress></ruby><strike id="nbdlz"><th id="nbdlz"></th></strike><del id="nbdlz"><video id="nbdlz"><var id="nbdlz"><video id="nbdlz"></video></var></video></del><ins id="nbdlz"><address id="nbdlz"></address></ins><cite id="nbdlz"></cite><var id="nbdlz"><ruby id="nbdlz"><progress id="nbdlz"><ruby id="nbdlz"></ruby></progress></ruby></var><var id="nbdlz"><strike id="nbdlz"><progress id="nbdlz"><del id="nbdlz"></del></progress></strike></var><var id="nbdlz"><strike id="nbdlz"><var id="nbdlz"><del id="nbdlz"></del></var></strike></var><ruby id="nbdlz"><menuitem id="nbdlz"><cite id="nbdlz"><th id="nbdlz"></th></cite></menuitem></ruby><dl id="nbdlz"><menuitem id="nbdlz"></menuitem></dl><th id="nbdlz"></th><span id="nbdlz"></span><strike id="nbdlz"><menuitem id="nbdlz"><del id="nbdlz"><address id="nbdlz"></address></del></menuitem></strike><address id="nbdlz"><ins id="nbdlz"><address id="nbdlz"><thead id="nbdlz"></thead></address></ins></address><del id="nbdlz"><dl id="nbdlz"><thead id="nbdlz"><dl id="nbdlz"></dl></thead></dl></del><address id="nbdlz"><listing id="nbdlz"><video id="nbdlz"><thead id="nbdlz"></thead></video></listing></address><ruby id="nbdlz"><video id="nbdlz"><cite id="nbdlz"><video id="nbdlz"></video></cite></video></ruby><menuitem id="nbdlz"><video id="nbdlz"><menuitem id="nbdlz"><strike id="nbdlz"></strike></menuitem></video></menuitem><video id="nbdlz"><listing id="nbdlz"></listing></video><strike id="nbdlz"><address id="nbdlz"></address></strike><i id="nbdlz"></i><thead id="nbdlz"></thead><th id="nbdlz"><cite id="nbdlz"><th id="nbdlz"><cite id="nbdlz"></cite></th></cite></th><noframes id="nbdlz"><var id="nbdlz"><span id="nbdlz"><address id="nbdlz"></address></span></var></noframes><noframes id="nbdlz"><listing id="nbdlz"><dl id="nbdlz"><listing id="nbdlz"></listing></dl></listing></noframes><progress id="nbdlz"></progress><th id="nbdlz"></th><th id="nbdlz"></th><listing id="nbdlz"><ruby id="nbdlz"><noframes id="nbdlz"><var id="nbdlz"></var></noframes></ruby></listing><span id="nbdlz"><cite id="nbdlz"></cite></span><dl id="nbdlz"><progress id="nbdlz"><dl id="nbdlz"><span id="nbdlz"></span></dl></progress></dl><del id="nbdlz"><address id="nbdlz"></address></del><video id="nbdlz"></video><th id="nbdlz"><ins id="nbdlz"><strike id="nbdlz"><thead id="nbdlz"></thead></strike></ins></th><th id="nbdlz"><thead id="nbdlz"><video id="nbdlz"><thead id="nbdlz"></thead></video></thead></th><del id="nbdlz"><address id="nbdlz"></address></del><menuitem id="nbdlz"><video id="nbdlz"></video></menuitem><strike id="nbdlz"><var id="nbdlz"><strike id="nbdlz"><var id="nbdlz"></var></strike></var></strike><strike id="nbdlz"><menuitem id="nbdlz"></menuitem></strike></div> <div class="tech_box"> <!-- header begin --> <div class="header"> <div class="head_top_nav"> <div class="index_home"><a href="http://www.tw876.com">˜q”回首页</a></div> <ul class="top_nav"> <li><a href="/News/"><strong>资讯</strong></a></li> <li><strong><a href="/Technology/">技æœ?/a></strong></li> <li><strong><a href="/ProductCenter/">产品</a></strong></li> <li><strong><a href="/Exhibition/">展会</a></strong></li> <li><strong><a href="/Brand/">品牌</a></strong></li> <li><strong><a target="_blank">论坛</a></strong></li> <li><a href="/Topic/">专题</a></li> <li><a >视频</a></li> <li><a href="/Activity/ExcellentCompany/" target="_blank">‹zÕdŠ¨</a></li> <li><a href="/Material/MaterialList0/">下蝲</a></li> <li><a href="/Article/ArticleList8/">论文</a></li> <li><a href="/Article/ArticleList31/">行情</a></li> <li><a href="/Article/ArticleList11/">培训</a></li> <li><a href="/Article/ArticleList5/">访谈</a></li> <li><a href="/Article/ArticleList9/">应用</a></li> <li><a target="_blank">协会</a></li> <li class="nav_font"><a href="/Telents/">人才</a></li> <li class="nav_font"><a target="_blank">MRO</a></li> <li class="nav_font"><a target="_blank">å¯ÆDˆª</a></li> </ul> </div> <div class="header_cen"> <div class="logo"> <a href="http://www.tw876.com/"> <img src="/images/temp/logo.png" width="153" height="40" alt="中国工业电器¾|? /> </a> </div> <div class="header_nav"> <ul class="nav_font1"><li><a class="new">新能源汽è½?img src="/images/new.gif" /></a><a class="new">æ™ø™ƒ½ç”µå™¨<img src="/images/new.gif" /></a><a class="new">可穿戴设å¤?img src="/images/new.gif" /></a></li><li><a class="new">机器äº?img src="/images/new.gif" /></a><a class="new">光伏<img src="/images/new.gif" /></a><a >自动åŒ?/a></li><li><a >物联¾|?/a><a >云计½Ž?/a><a >节能环保</a></li><li><a >½E›_Ž‹å™?/a><a >变频å™?/a><a href="http://www.tw876.com/setMap.html">更多>></a></li></ul><ul><li style="font-weight: bold;"><a >低压电器</a><a >高压电器</a><a >ç”늺¿ç”늼†</a></li><li><a >断èµ\å™?/a><a >遉K›·å™?/a><a >电力ç”늼†</a></li><li><a >¾l§ç”µå™?/a><a >隔离开å…?/a><a >通讯ç”늼†</a></li></ul><ul><li style="font-weight: bold;"><a >仪器仪表</a><a >五金工具</a><a >防爆电器</a></li><li><a >电能è¡?/a><a >电动工具</a><a >防爆ç?/a></li><li><a >‹¹é‡è®?/a><a >电工工具</a><a >防爆开å…?/a></li></ul><ul style="border-right: none;"><li style="font-weight: bold;"><a >建筑电器</a><a >输配电设å¤?/a><a >电子元器ä»?/a></li><li><a >配电½Ž?/a><a >变压å™?/a><a >传感å™?/a></li><li><a >面板开å…?/a><a >电力金具</a><a >集成电èµ\</a></li></ul> </div> </div> <div class="top_ad_search"> <div class="top_ad" id="TechDetailsAdPostion1"><img style="display:none" src="/images/temp/ad17.gif" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion1')" /></div> <div class="top_search"> <div style="float:left; width:170px;">  <input name="input" style="width:120px;" id="keyword" type="text" class="top_input1" value="误‚¾“入关键字" onmouseover="this.focus();this.select();" onclick=" if (value == defaultValue) { value = ''; this.style.color = '#000' }" onblur="if(!value){value=defaultValue;this.style.color='#999'}"/> <br/> <br/>   <select name="" class="select1" id="Type"> <option value="2">--产品--</option> <option value="3">--技æœ?-</option> <option value="1">--资讯--</option> <option value="5">--招聘--</option> <option value="4">--展会--</option> </select> </div> <div style="float:left; width:45px;"> <input name="input2" type="button" class="top_but1" value=" " onclick="Search()" /> </div> </div> </div> <!-- mainnav begin --> <div class="tech_mainnav"> <div class="tech_name"><span style="font-"></span></div> <ul> <li><a href="/Technology/">技术首™å?/a></li> <li><a href="/Article/ArticleList17/">技术动æ€?/a></li> <li><a href="/Article/ArticleList8/">专业论文</a></li> <li><a href="/Article/ArticleList9/">æ–ÒŽ¡ˆåº”用</a></li> <li><a href="/Material/MaterialList0/">资料下蝲</a></li> <li><a href="/User/">有奖征稿</a></li> <li style="background:none">专家有约</li> </ul> </div> </div> <!-- header end --> <div class="now_position">  <strong>您正在访问:</strong> <a href="http://www.tw876.com/" target="_blank">¾|‘站首页</a> >> <a href="/Technology/" target="_blank">技术中å¿?/a> >> <a href="/Article/ArticleList32/" target="_blank">甉|°”癄¡§‘</a> >> <span>正文</span></div> <!-- main_content begin--> <div class="maincontent"> <!-- left begin --> <div class="news_left"> <div class="brand_news_details"> <h1>甉|°”癄¡§‘åQšç”µæœºçš„三角形接法和星åŞ接法各有什么好å¤?/h1><table style="border-bottom:1px dotted #e4e4e4;" align="center"><tr><td><div class="news_mes">文章来源åQšå·å“¥å·¥æŽ§ç•Œè‡ªåª’ä½?作者:ã€?ã€?点击åQ?span id="HitNum"></span>‹Æ?旉™—´åQ?span id="dTime">2019/8/13 16:41:02</span><input type="hidden" id="ID" value="100901656"/><input type="hidden" id="TypeID" value="2"/></div> </td> <td><div id="ckepop"></div></td></tr></table><div id="Content" style="display:none;">[甉|°”癄¡§‘åQšç”µæœºçš„三角形接法和星åŞ接法各有什么好处]:三角形接¾U¿æ—¶åQŒä¸‰ç›¸ç”µæœºæ¯ä¸€ä¸ªç»•¾l„承受线电压åQ?80VåQ‰ï¼Œè€Œæ˜Ÿå½¢æŽ¥¾U¿æ—¶åQŒç”µæœºæ¯ä¸€æ‰¿å—相电压(220VåQ‰ï¼Œ220¾U¿åœˆ¾l•ç»„耐压低。在甉|œºåŠŸçŽ‡ç›¸åŒçš„情况,角接甉|œºçš„绕¾l„电‹¹è¾ƒæ˜ŸæŽ¥ç”‰|œºç”‰|µž®ï¼Œæ›´èƒ½å‡å°‘发热、损è€?..</div><div class="brand_news_con"><p style="text-indent:2em;"> 三角形接¾U¿æ—¶åQŒä¸‰ç›¸ç”µæœºæ¯ä¸€ä¸ªç»•¾l„承受线电压åQ?80VåQ‰ï¼Œè€Œæ˜Ÿå½¢æŽ¥¾U¿æ—¶åQŒç”µæœºæ¯ä¸€æ‰¿å—相电压(220VåQ‰ï¼Œ220¾U¿åœˆ¾l•ç»„耐压低ã€?</p> <p style="text-indent:2em;"> 在电机功率相同的情况åQŒè§’接电机的¾l•ç»„甉|µè¾ƒæ˜ŸæŽ¥ç”µæœºç”µ‹¹å°åQŒæ›´èƒ½å‡ž®‘发热、损耗ã€?</p> <p style="text-indent:2em;"> 当电机接成星形运行时起动转矩仅是三角形接法的一半,但电‹¹ä»…仅是三角形è“v动的三分之一左右。三角åŞ起动时电‹¹æ˜¯é¢å®šç”‰|µçš?åQ?倍,但è{矩大åQŒå¯¹ž®è{矩电机星形连接更合适ã€?</p> <p style="text-indent:2em;"> ž®åž‹ç”‰|œºåQ?KW以下åQ‰å¤§éƒ¨ä†¾é‡‡ç”¨Y型接法,大型甉|œºé€šå¸¸å‡é‡‡ç”¨ä¸‰è§’åŞ接法åQŒä¹Ÿå¯åšä¸ºå¤§åž‹ç”µæœºæ˜Ÿä¸‰è§’减压起动åQŒå½“甉|œºæŽ¥æˆY型运行时起动转矩仅是三角形接法的一半,但电‹¹ä»…仅是三角形è“v动的三分之一左右ã€?</p> <p style="text-indent:2em;"> 星åŞ接法是三相电接到每个¾l•ç»„的一端,另一端接在一赗÷€‚è¿™æ äh¯ä¸ªç»•¾l„可以获å¾?20V的相电压ã€?</p> <p style="text-indent:2em;"> 三角接法是每个绕¾l„按™åºåºé¦–尾相连形成一个三角åŞåQŒä¸‰ç›¸ç”µæŽ¥åœ¨ä¸‰è§’形的角上。这æ äh¯ä¸ªç»•¾l„可以获å¾?80V的线电压ã€?</p> <p style="text-indent:2em;"> 如果甉|œºçš„额定相电压æ˜?20VåQŒå°±ç”¨æ˜Ÿå½¢æŽ¥æ³•ã€‚如果是380Vž®Þq”¨ä¸‰è§’接法。特别的åQŒå¦‚果电机是属于额定相电åŽ?80VåQŒé‚£ä¹ˆå¯ä»¥ç”¨æ˜ŸåŞ接法220V降压启动åQŒå¯åŠ¨å®Œæˆåˆ‡æ¢åˆ°ä¸‰è§’接法ã€?</p> <p style="text-align:center;text-indent:2em;"> <img src="http://oss.cnelc.com/kindeditor/img/20190813/20190813163959_2164.png" alt="" /> </p> <p style="text-indent:2em;"> <br /> </p> <p style="text-indent:2em;"> 1、三角åŞ接线æ—Óž¼Œä¸‰ç›¸ç”‰|œºæ¯ä¸€ä¸ªç»•¾l„承受线电压åQ?80VåQ‰ï¼Œè€Œæ˜Ÿå½¢æŽ¥¾U¿æ—¶åQŒç”µæœºæ¯ä¸€æ‰¿å—相电压(220VåQ‰ï¼Œ220¾U¿åœˆ¾l•ç»„耐压低ã€?</p> <p style="text-indent:2em;"> 2、在甉|œºåŠŸçŽ‡ç›¸åŒçš„情况,角接甉|œºçš„绕¾l„电‹¹è¾ƒæ˜ŸæŽ¥ç”‰|œºç”‰|µž®ï¼Œæ›´èƒ½å‡å°‘发热、损耗ã€?</p> <p style="text-indent:2em;"> 3、当甉|œºæŽ¥æˆæ˜Ÿåޘqè¡Œæ—¶è“v动è{矩仅是三角åŞ接法的一半,但电‹¹ä»…仅是三角形è“v动的三分之一左右。三角åŞ起动时电‹¹æ˜¯é¢å®šç”‰|µçš?åQ?倍,但è{矩大åQŒå¯¹ž®è{矩电机星形连接更合适,对大转矩、大功率甉|œºä¸‰è§’形连接更合适ã€?</p> <p style="text-indent:2em;"> 4、三角åŞ˜qžæŽ¥æ—Óž¼Œç”‰|œºç›¸ç”µåŽ‹ç­‰äºŽçº¿ç”µåŽ‹åQ›çº¿ç”‰|µ½{‰äºŽæ ¹å·3倍的相电‹¹ã€?</p> <p style="text-indent:2em;"> 5、星形连接时åQŒçº¿ç”µåŽ‹æ˜¯ç›¸ç”µåŽ‹çš„æ ¹å?倍,而线甉|µ½{‰äºŽç›¸ç”µ‹¹ã€?</p> <p style="text-indent:2em;"> 6、一èˆ?KW以下的电动机星型接法的较多,3千瓦以上的电动机一般都角型接法。一般地åQŒå¤§äº?5kw的电动机需要星形启动角形运行,以降低启动电‹¹ã€?</p> <p style="text-indent:2em;"> 1甉|œºä¸‰è§’形接法时因äؓ没有中性点åQŒå…·ä½“方法是甉|œºçš„三相绕¾l„的头与ž®‘Öˆ†åˆ«è¿žæŽ¥ï¼Œ˜q™æ—¶åªæœ‰ä¸€¿Uç”µåŽ‹ç­‰¾U§ï¼Œ¾U¿ç”µåŽ‹ç­‰äºŽç›¸ç”µåŽ‹åQŒçº¿ç”‰|µ½{‰äºŽç›¸ç”µ‹¹çš„¾U?åQ?3倍, </p> <p style="text-indent:2em;"> 2甉|œºæ˜ŸåŞ接法时因为有中性点åQˆç”µæœÞZ¸€èˆ¬éƒ½æ˜¯ä¸‰ç›¸å¯¹¿U°è´Ÿè½½æ‰€ä»¥ä¸€èˆ¬ä¸å¼•å‡ºä¸­æ€§çº¿åQ‰ï¼Œå…·ä½“æ–ÒŽ³•æ˜¯ç”µæœºçš„三相¾l•ç»„的三条尾˜qžæŽ¥åœ¨ä¸€èµøP¼Œä¸‰æ¡å¤´æŽ¥ç”‰|ºåQŒè¿™æ—¶æœ‰ä¸¤ç§ç”µåŽ‹½{‰çñ”åQŒå³¾U¿ç”µåŽ‹å’Œç›¸ç”µåŽ‹ï¼Œä¸”线电压½{‰äºŽç›¸ç”µåŽ‹çš„¾U?.73倍,¾U¿ç”µ‹¹ç­‰äºŽç›¸ç”‰|µã€?</p> <p style="text-indent:2em;"> 3需要注意的是本来星形接法的甉|œºä¸èƒ½æŽ¥æˆä¸‰è§’形,åQˆå¦‚果接成三角åŞåQŒè¿™æ—¶ç›¸ç”µåŽ‹å‡é«˜åˆ°çº¦1.73倍,长时间运行必然烧毁电机)ã€?</p> <p style="text-indent:2em;"> 4同样本来三角形接法的甉|œºä¸èƒ½æŽ¥æˆæ˜ŸåŞåQŒï¼ˆå¦‚果接成星åŞåQŒè¿™æ—¶ç›¸ç”µåŽ‹é™ä½Žåˆ°çº¦1.73倍,达不到正常功率,如果带额定负载,那么˜q™æ—¶å±žäºŽ˜q‡è²çŠ¶æ€ï¼Œæ—‰™—´ä¸€é•¿ä¹Ÿå¿…然烧毁甉|œºåQ‰ã€?</p> <p style="text-indent:2em;"> 5在我国一èˆ?-4KWåQˆåƒç“¦ï¼‰ä»¥ä¸‹è¾ƒå°ç”‰|œºéƒ½è§„定接成星形,以上较大甉|œºéƒ½è§„定接成三角åŞã€?</p> <p style="text-indent:2em;"> 6ä¸ÞZ»€ä¹ˆè¾ƒå¤§åŠŸçŽ‡ç”µæœºéƒ½æŽ¥æˆä¸‰è§’形,好处是轻载启动时åQŒäؓ了方侉K™åŽ‹å¯åŠ?启动时接成星形,˜qè¡Œæ—¶æ¢æŽ¥æˆä¸‰è§’形,甉|œºå¯åŠ¨æ—‰™—´æžçŸ­æŽ¥æˆæ˜ŸåŞ没关¾p»ï¼Œå¥½å¤„是启动电‹¹å¯ä»¥é™ä½Žåˆ°1/3½{‰ï¼‰ </p></div><div class="meneame"><span class="disabled">< </span><span class="current">1</span> <span class="disabled">> </span></div> <div style="text-align: center;padding-top: 10px;"><img src="/images/code.jpg" alt="å…Ïx³¨æœ‰æƒŠå–?" /></div> <div class="news_bot_mes">中国工业电器¾|‘:此内容è{载于合作媒体或互联网其它¾|‘ç«™åQŒä¸­å›½å·¥ä¸šç”µå™¨ç½‘登蝲此文å‡ÞZºŽä¼ é€’更多信息之目的åQŒåƈ不意味着赞同其观ç‚ÒŽˆ–证实其描˜qŽÍ¼</br>新闻、技术文章投½E¿QQåQ?28246603 邮箱åQšnews@cnelc.com</div> <h2 class="related">相关阅读</h2> <ul class="related_con"> <li>· <a href="/text/32/190823/AD100903950_1.html" target="_blank">甉|°”癄¡§‘åQšå˜åŽ‹å™¨çŸ­èµ\é˜ÀLŠ—试验</a></li><li>· <a href="/text/32/190823/AD100903948_1.html" target="_blank">甉|°”癄¡§‘åQšLED防爆灯系列中的双面方位灯</a></li><li>· <a href="/text/32/190823/AD100903947_1.html" target="_blank">甉|°”癄¡§‘åQšparker‹z‘Ö…‹æº¢æµé˜€PA10</a></li><li>· <a href="/text/32/190823/AD100903946_1.html" target="_blank">甉|°”癄¡§‘åQšVecTor可编½E‹æŽ§åˆ¶å™¨TCX</a></li><li>· <a href="/text/32/190823/AD100903945_1.html" target="_blank">甉|°”癄¡§‘åQšåŽ‹åŠ›è¡¨çš„检定方æ³?/a></li><li>· <a href="/text/32/190823/AD100903944_1.html" target="_blank">甉|°”癄¡§‘åQšWIKA威卡温度变送器TR30</a></li><li>· <a href="/text/32/190823/AD100903943_1.html" target="_blank">甉|°”癄¡§‘åQšå®‰è£…剩余电‹¹ä¿æŠ¤å™¨ä½¿ç”¨è¯´æ˜Ž</a></li><li>· <a href="/text/32/190823/AD100903941_1.html" target="_blank">甉|°”癄¡§‘åQšåŒé€šé“数字气压表注意安全事™å?/a></li><li>· <a href="/text/32/190823/AD100903940_1.html" target="_blank">甉|°”癄¡§‘åQšå˜é¢‘器调试åQŒç©ºè½½ï¼Œå¸¦è²è¯•è¿è¡Œçš„</a></li><li>· <a href="/text/32/190823/AD100903937_1.html" target="_blank">甉|°”癄¡§‘åQšè‡ªåŠ¨åŒ–仪表常见故障及维ä¿?/a></li> </ul> </div> <!-- comments begin --> <div class="comments"> <h4>¾|‘友评论<span>已有<span id="PeNum" style="float:left;"></span>人参与评è®?img src="/images/temp/comments.gif" width="65" height="20" onclick="HrefComment()" /></span></h4> <p style="padding-left:100px; text-align:left;"><a href="/User/Login.aspx" target="_blank">用户ç™Õd½•</a>  <a href="/User/Registered.aspx" target="_blank">注册新用æˆ?/a>  <a href="/User/Registration/Forget.aspx" target="_blank">忘记密码åQ?/a> </p> <p><textarea name="" id="msg" cols="" rows="" class="brand_textarea2"></textarea></p> <p><input name="" type="button" class="comments_but" onclick="AddComment(0)" value=" " /></p> </div> </div> <!-- right begin --> <div class="news_right"> <div class="brand_ad_260_2" id="TechDetailsAdPostion2"><img src="/images/temp/ad17.gif" style="display:none" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion2')" /></div><h2 class="news_title260">教程排行<div class="more3"><a href="/news/">更多>></a></div></h2><ul class="box260 news_ico"><li>·<a href="/text/32/190823/AD100903950_1.html" target="_blank">甉|°”癄¡§‘åQšå˜åŽ‹å™¨çŸ­èµ\é˜ÀLŠ—试验</a></li><li>·<a href="/text/32/190823/AD100903948_1.html" target="_blank">甉|°”癄¡§‘åQšLED防爆灯系列中çš?/a></li><li>·<a href="/text/32/190823/AD100903947_1.html" target="_blank">甉|°”癄¡§‘åQšparker‹z‘Ö…‹æº¢æµé˜€P</a></li><li>·<a href="/text/32/190823/AD100903946_1.html" target="_blank">甉|°”癄¡§‘åQšVecTor可编½E‹æŽ§åˆ¶å™¨</a></li><li>·<a href="/text/32/190823/AD100903945_1.html" target="_blank">甉|°”癄¡§‘åQšåŽ‹åŠ›è¡¨çš„检定方æ³?/a></li><li>·<a href="/text/32/190823/AD100903944_1.html" target="_blank">甉|°”癄¡§‘åQšWIKA威卡温度变送器</a></li><li>·<a href="/text/32/190823/AD100903943_1.html" target="_blank">甉|°”癄¡§‘åQšå®‰è£…剩余电‹¹ä¿æŠ¤å™¨</a></li><li>·<a href="/text/32/190823/AD100903941_1.html" target="_blank">甉|°”癄¡§‘åQšåŒé€šé“数字气压表注</a></li></ul><h2 class="news_title260 mar_top">最新教½E?div class="more3"><a href="/news/">更多>></a></div></h2><ul class="box260"><li>·<a href="/text/11/190812/AD100901627_1.html" target="_blank">《如何成ä¸ÞZ¸€ååˆæ ÆDŠ‚能工½E‹å¸ˆ</a></li><li>·<a href="/text/32/190802/AD100900946_1.html" target="_blank">甉|°”癄¡§‘åQšæ±¡æ°´è®¡é‡è¡¨‹¹‹é‡æ±¡æ°´</a></li><li>·<a href="/Article/15/190729/AD100900667_1.html" target="_blank">cbb电容有哪些规æ ?/a></li><li>·<a href="/Article/15/190729/AD100900666_1.html" target="_blank">如何‹¹‹é‡åŽ‹æ•ç”µé˜»çš„好å?/a></li><li>·<a href="/Article/8/190725/AD100900417_1.html" target="_blank">甉|°”癄¡§‘åQšå˜åŽ‹å™¨å™ªå£°æ²È† è®?/a></li><li>·<a href="/Article/15/190724/AD100900373_1.html" target="_blank">甉|°”癄¡§‘åQšå˜åŽ‹å™¨å™ªéŸ³æ²È†</a></li><li>·<a href="/text/32/190722/AD100900275_1.html" target="_blank">甉|°”癄¡§‘åQšVERSA B¾pÕdˆ—气动æŽ?/a></li><li>·<a href="/text/32/190722/AD100900274_1.html" target="_blank">甉|°”癄¡§‘åQšVERSA VåQ†T¾pÕdˆ—ç”늣</a></li></ul><div class="brand_ad_260_2" id="TechDetailsAdPostion3"><img src="/images/temp/ad17.gif" style="display:none" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion3')" /></div><h2 class="news_title260 mar_top">热点专题<div class="more3"><a href="/Topic/">更多>></a></div></h2><div class="box260"><ul class="list250_3"><li>· <a href="http://www.tw876.com/special/jqr/" target="_blank" onclick="WriteTopicHitNum(440)">四大家族机器äºÞZñ”品专é¢?/a></li><li>· <a href="http://www.tw876.com/Special/2019053001/" target="_blank" onclick="WriteTopicHitNum(439)">通信产业变革前夜åQ?G技术及˜q?/a></li><li>· <a href="http://www.tw876.com/Special/gjc/" target="_blank" onclick="WriteTopicHitNum(438)">一站式全网营销¾pȝ»ŸåQŒè®©ä¼ä¸šæŽ?/a></li><li>· <a href="http://www.tw876.com/Special/2019052402/" target="_blank" onclick="WriteTopicHitNum(437)">视频专题åQšæ™ºèƒ½æœºå™¨äh æ™ø™ƒ½æ—?/a></li><li>· <a href="http://www.tw876.com/Special/2019052401/" target="_blank" onclick="WriteTopicHitNum(436)">½W¬äºŒå±Šâ€œä¸€å¸¦ä¸€è·¯â€å›½é™…合作高</a></li><li>· <a href="http://www.tw876.com/Special/2019051701/" target="_blank" onclick="WriteTopicHitNum(435)">2019òq´æœºå™¨äh产业发展与应用专</a></li><li>· <a href="http://www.tw876.com/Special/2019042601/" target="_blank" onclick="WriteTopicHitNum(434)">泛在电力物联¾|‘的发展前景</a></li><li>· <a href="http://www.tw876.com/Special/2019041901/" target="_blank" onclick="WriteTopicHitNum(433)">2019òq´å…‰ä¼è¡Œä¸šçŽ°çŠ¶ä¸Žå‰æ™¯ä¸“题</a></li></ul></div><div class="brand_ad_260_2" id="TechDetailsAdPostion4"><img src="/images/temp/ad17.gif" style="display:none" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion4')" /></div> </div> </div> <!-- main_content end--> <!-- maincontent end --> <div class="bottom"> <p>本站声明åQšä¸¥¼›ä“Q何单位和个äh模仿、è{载、抄袭及冒名中国工业电器¾|‘(cnelc.comåQ?/p><p><a href="http://www.tw876.com">中国工业电器¾|?/a> | <a href="http://www.tw876.com/Help/Job/">诚聘英才</a> | <a href="http://www.tw876.com/help/H10.Html">关于我们</a> | <a href="http://www.tw876.com/help/H7.Html">会员服务</a> | <a href="http://www.tw876.com/help/H12.Html">òq¿å‘ŠæœåŠ¡</a>| <a href="http://www.tw876.com/help/H14.Html">意见/业务</a> | <a href="http://www.tw876.com/help/H15.Html">帮助中心</a> | <a href="http://www.tw876.com/user/"> 在线投稿</a> | <a href="http://www.tw876.com/Links/">友情链接</a> | <a href="http://www.tw876.com/help/H16.Html">联系我们</a> |<a href="http://www.tw876.com/SetMap.html" target="_blank">¾|‘站地图</a></p><p> ä¼šå‘˜æœåŠ¡:<a target="_blank" ><img border="0" src="/images/qqtall.gif" alt="点击˜q™é‡Œ¾l™æˆ‘发消æ? title="点击˜q™é‡Œ¾l™æˆ‘发消æ?/></a> òq¿å‘Šåˆä½œ:<a target="_blank" ><img border="0" src="/images/qqtall.gif" alt="点击˜q™é‡Œ¾l™æˆ‘发消æ? title="点击˜q™é‡Œ¾l™æˆ‘发消æ?/></a> å…³é”®è¯æŽ¨òq?<a target="_blank" ><img border="0" src="/images/qqtall.gif" alt="点击˜q™é‡Œ¾l™æˆ‘发消æ? title="点击˜q™é‡Œ¾l™æˆ‘发消æ?/></a> æˆ˜ç•¥åˆä½œ:<a target="_blank" ><img border="0" src="/images/qqtall.gif" alt="点击˜q™é‡Œ¾l™æˆ‘发消æ? title="点击˜q™é‡Œ¾l™æˆ‘发消æ?/></a> æ–°é—»æŠ•ç¨¿:<a target="_blank" ><img border="0" src="/images/qqtall.gif" alt="点击˜q™é‡Œ¾l™æˆ‘发消æ? title="点击˜q™é‡Œ¾l™æˆ‘发消æ?/></a><p>中国工业电器¾|‘服务热¾U¿ï¼š400-688-6377 合作电话åQ?21-39983999 传真åQ?21-39983888 邮编åQ?01812 ä¿¡ç®±åQšcn@cnelc.com新闻投稿邮箱åQšnews@cnelc.com</p><p>上æ“væ€Õd…¬å¸åœ°å€åQšä¸Š‹¹?金园一è·?99åøP¼ˆä¸­å›½å·¥ä¸šç”µå™¨å¤§åŽ¦) 法律™åùN—®åQšæµ™æ±Ÿæ“v昌律师事务所 江律å¸?/p><p>增值电信业务经营许可证åQšæ²ªB2-20180642 </p><p>上æ“v易电¾|‘络¿U‘技有限公司 版权所æœ?2012-2020</p><p><a id='___szfw_logo___' target='_blank'><img src='/images/cert.png' border='0' /></a><a target='_blank'><img src="/Images//public/2012/icon.gif" border="0" alt="" /></a><a target='_blank'><img src="/Images/public/2012/img8.gif" border="0" height="55" alt="" /></a></p><div style="width:300px;margin:0 auto; padding:20px 0;"><a target="_blank" style="display:inline-block;text-decoration:none;height:20px;line-height:20px;"><img src="/images/beian.png" style="float:left;"/><p style="float:left;height:20px;line-height:20px;margin: 0px 0px 0px 5px; color:#939393;">沪ICPå¤?0003932å?15</p></a></div><script type='text/javascript'>(function(){document.getElementById('___szfw_logo___').oncontextmenu = function(){return false;}})();</script> </div> </div> <script type="text/javascript"> $(document).ready(function () { WriteHitNum(); GetReferrerUrl(); }); </script> <a href="http://www.tw876.com/">ߣ°¡ß£ÊÓƵ</a> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> </html>