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當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_fdjfdjz/">發(fā)電機(jī)、發(fā)電機(jī)組</a>?<a href="http://www.cdcfah.com/cp/third-fdjfdjz_cyfdjzix/">柴油發(fā)電機(jī)組</a>?孝感汽油發(fā)電機(jī)報(bào)價(jià) 貼心服務(wù) 眾飛揚(yáng)機(jī)電設(shè)備供應(yīng)</p><div id="xwyaeg8" class="leftbox clearfix"><h1>孝感汽油發(fā)電機(jī)報(bào)價(jià) 貼心服務(wù) 眾飛揚(yáng)機(jī)電設(shè)備供應(yīng)</h1><div id="7kawam8" class="proBig"><div id="0j3rlsa" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/whzfyjd/637257381565839844/1351500.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wlizg8g" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/whzfyjd/637257381565839844/1351500.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="svh8b87" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>湖北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>孝感汽油發(fā)電機(jī)報(bào)價(jià)</p><p><span>***更新：</span>2020-05-31 08:21:06</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="72j5dcy" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">武漢市東西湖區(qū)眾飛揚(yáng)機(jī)電設(shè)備經(jīng)營(yíng)部</a></p><p><span>聯(lián)系人：</span>王小虎</p><p><span>郵箱: </span>297505997@qq.com</p><p><span>電話: </span>18627973575</p><p><span>傳真: </span>139_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>139-0864546</p><p><span>地址: </span>東華星晨龍城7棟7號(hào)商鋪</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="gzgip9n" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="uv8uyh3" class="box"><p><h1> <span style="font-size:16px;">發(fā)電機(jī)輸出的電壓和頻率如何調(diào)節(jié)，一起學(xué)習(xí)一下！</span> </h1> <p> <p> <span style="font-size:16px;">一、頻率調(diào)節(jié)方法</span> </p> <p> <span style="font-size:16px;">發(fā)電機(jī)的頻率是由原動(dòng)機(jī)（柴油機(jī)、汽油機(jī)等）的轉(zhuǎn)速?zèng)Q定的。</span> </p> <p> <span style="font-size:16px;">所以想改變發(fā)電機(jī)的頻率，只有調(diào)節(jié)原動(dòng)機(jī)的油門，增加或減少發(fā)動(dòng)機(jī)的進(jìn)油量來改變轉(zhuǎn)速達(dá)到目的。</span> </p> <p> <span style="font-size:16px;">二、電壓調(diào)節(jié)方法</span> </p> <p> <span style="font-size:16px;">四川發(fā)電機(jī)的電壓（怠速電壓、滿負(fù)荷電壓、帶載后的電壓降）是由一個(gè)叫做“自動(dòng)電壓調(diào)節(jié)器”（AVR）的裝置管理的。</span> </p> <p> <span style="font-size:16px;">此裝置在發(fā)電機(jī)出廠時(shí)已經(jīng)調(diào)節(jié)好，但如果在運(yùn)行中發(fā)現(xiàn)輸出電壓異常，多為此調(diào)節(jié)器出了問題。其內(nèi)部由電子元件和電位器（用于調(diào)節(jié)）構(gòu)成，但結(jié)構(gòu)復(fù)雜，非專業(yè)人員不能隨意調(diào)整。需送至專業(yè)機(jī)構(gòu)修理或調(diào)整。</span> </p> <p> <span style="font-size:16px;"> <p> 三、調(diào)節(jié)的電氣原理公式 </p> <p> 1、拋出小白多有的疑問 </p> <p> 比如，目前的電壓是380，頻率為50，那如果我想電壓為400，頻率為60，發(fā)電機(jī)內(nèi)部是哪些地方需要變動(dòng)？原理是什么？ </p> <p> 各位大俠，我是想知道發(fā)電機(jī)的原理，那個(gè)例子就是想實(shí)際知道電壓和頻率是怎么來的。 </p> <p> 發(fā)電機(jī)輸出的電壓和頻率如何調(diào)節(jié)，一起學(xué)習(xí)一下，孝感汽油發(fā)電機(jī)報(bào)價(jià)！ </p> <p> 2、專業(yè)解讀 </p> <p> 電壓調(diào)至~400V，可以通過發(fā)電機(jī)內(nèi)部的自動(dòng)調(diào)壓器（AVR）進(jìn)行微調(diào)，孝感汽油發(fā)電機(jī)報(bào)價(jià)。 </p> <p> 電機(jī)的轉(zhuǎn)速n 頻率f 和定子的磁極對(duì)數(shù)p的關(guān)系是：n=60f/p ，孝感汽油發(fā)電機(jī)報(bào)價(jià)。國(guó)定的頻率是50HZ，國(guó)內(nèi)的電機(jī)都是50HZ的，升到60HZ干嘛。. </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> </span> </p> <span style="font-size:16px;"></span> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="孝感汽油發(fā)電機(jī)報(bào)價(jià)" src="https://tyunfile.71360.com/UploadFile/whzfyjd/637257381565839844/1351500.png"></div><h1> <span style="font-size:16px;">柴油發(fā)電機(jī)組動(dòng)力部分單相運(yùn)行產(chǎn)生的故障分析</span> </h1> <p> <br /> </p> <p> <span style="font-size:16px;"> １、熔斷器熔斷 ⑴故障熔斷：主要是由于電機(jī)主回路單相接地或相間短路而造成熔斷器熔斷。</span> </p> <p> <span style="font-size:16px;"> 預(yù)防措施：選擇適應(yīng)周圍環(huán)境條件的柴油發(fā)電機(jī)組動(dòng)力部分和正確安裝的低壓電器及線路，并要定期加以檢查，加強(qiáng)日常維護(hù)保養(yǎng)工作，及時(shí)排除各種。</span> </p> <p> <span style="font-size:16px;"> ⑵非故障性熔斷：主要是熔體容量選擇不當(dāng)，容量偏小，在啟動(dòng)柴油發(fā)電機(jī)組動(dòng)力部分時(shí)，受啟動(dòng)電流的沖擊，熔斷器發(fā)生熔斷。</span> </p> <p> <span style="font-size:16px;"> 熔斷器非故障性熔斷是可以避免的，不要片面認(rèn)為在能躲過電機(jī)的啟動(dòng)電流的情況下，熔體的容量盡量選擇小一些的，這樣才能夠保護(hù)電機(jī)。我們要明確一點(diǎn)那就是熔斷器只能保護(hù)柴油發(fā)電機(jī)組動(dòng)力部分的單相接地和相間短路，它絕不能作為柴油發(fā)電機(jī)組動(dòng)力部分的過負(fù)荷保護(hù)。</span> </p> <p> <span style="font-size:16px;"> </span> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="孝感汽油發(fā)電機(jī)報(bào)價(jià)" src="https://tyunfile.71360.com/UploadFile/whzfyjd/637257381345859375/114700.png"></div><h1> <span style="font-size:16px;">柴油發(fā)電機(jī)應(yīng)急電源作為后備電源的優(yōu)勢(shì)</span> </h1> <p> <br /> </p> <p> <span style="font-size:16px;"> EPS應(yīng)急電源為應(yīng)用逆變技術(shù)，采取CPU控制、數(shù)字化電路、高集成度電子元件生產(chǎn)出的高科技環(huán)保型產(chǎn)品，其主要由逆變器、輔助電源、整流充電器、蓄電池、控制器等組成，為一、二級(jí)負(fù)荷和特別重要用電設(shè)備及消防設(shè)施、應(yīng)急照明等提供第二或第三電源。EPS維護(hù)簡(jiǎn)單，可無人值守，可以消防聯(lián)動(dòng)，自動(dòng)操作，也可實(shí)現(xiàn)遠(yuǎn)程或樓宇智能監(jiān)控且其啟動(dòng)時(shí)間0.1S，小于柴油發(fā)電機(jī)組的啟動(dòng)時(shí)間，總投資與柴油發(fā)電機(jī)組相近。</span> </p> <p> <span style="font-size:16px;"> EPS應(yīng)急電源的一般工作原理：當(dāng)市電輸入正常，繼電器常開觸點(diǎn)閉合，市電經(jīng)充電器對(duì)蓄電池智能充電。市電中斷或異常時(shí)，控制器啟動(dòng)變頻器或逆變器，同時(shí)控制繼電器的常開觸點(diǎn)閉合，電池的直流經(jīng)過變頻器或逆變器變換為交流電供給負(fù)載。本機(jī)采用IGBT器件及SPWM逆變技術(shù)和先進(jìn)的智能CPU控制，結(jié)構(gòu)簡(jiǎn)單，性能可靠，正弦波穩(wěn)壓穩(wěn)頻輸出，自動(dòng)切換，可消防聯(lián)動(dòng)，主要適用于疏散照明、照明及水泵、風(fēng)機(jī)等。本公司提供集中供電的應(yīng)急供電電源，安裝方式可分為掛式，嵌裝和落地式，應(yīng)急時(shí)間一般為90分鐘。</span> </p> <p> <br /> </p> <span style="font-size:16px;"></span> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="孝感汽油發(fā)電機(jī)報(bào)價(jià)" src="https://tyunfile.71360.com/UploadFile/whzfyjd/637257382239208985/5569113.png"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/96706.html</p></div></div></div></div></div><div id="3thizxt" class="page-right twoColRt"><div id="o7yhy78" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vuw7gnz" class="recomPic likePro"><a 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