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src="https://tyunfile.71360.com/UploadFile/tianci/637267030588935547/7053610.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="h3a722v" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>湖北30KW雙向電源哪家好,雙向電源</p><p><span>***更新：</span>2020-11-09 03:13:31</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8ok8ksx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市天磁科技有限公司</a></p><p><span>聯(lián)系人：</span>劉先生</p><p><span>郵箱: </span>sales@tiancipower.com</p><p><span>電話: </span>13798502745</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0755-23282813</p><p><span>地址: </span>福海街道新田社區(qū)大洋路90-7號303</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="3i2ozwy" class="page-proshow02"><p class="title">詳細說明</p><div id="amta34f" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 幾年前的電力系統(tǒng)設計師可能希望簡單地將一個直流電壓轉換成另一個直流電壓; ***，這個 </p> <p> 愿望得以實現(xiàn)，“直流變壓器”成為現(xiàn)實。更多的設計自由意味著通過這些設備的選定系列的 </p> <p> 功率流可以是完全可逆的 - 它們是雙向的，湖北30KW雙向電源哪家好。 </p> <p> 在研究這些組件的功能可以投入使用的一些新方法之前，值得花點時間考慮一下視角的微小變 </p> <p> 化如何激發(fā)新穎的產品概念和電路配置。我們習慣于從左到右的范式：我們習慣性地看到并繪 </p> <p> 制圖表，其中信號從源到目的地，湖北30KW雙向電源哪家好，傳感器到輸出傳感器，在該方向上穿過頁面，湖北30KW雙向電源哪家好。功率也通常從 </p> <p> 源到負載，從左到右跨越工作表。將功率轉換組件和子系統(tǒng)視為符合該慣例并且是單向的是很 </p> <p> 自然的。對于電力電子的大部分歷史來說，這已經(jīng)***存在。傳統(tǒng)的交流變壓器是一個明顯的 </p> <p> 例外。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 雙向電源EMC:EN5011 ClassA。湖北30KW雙向電源哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北30KW雙向電源哪家好,雙向電源" src="https://tyunfile.71360.com/UploadFile/tianci/637267030588935547/7053610.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 雙向電源主要使用在新能源電動汽車驅動交直流電機及操控器、電池包儲能式系統(tǒng)前期研發(fā)、后期型式實驗，可靠性測驗，以及產品線產品出廠測驗等多范疇。 </p> <p> (1)具有恒壓、恒流、恒功率等多種輸出形式。 </p> <p> (2)具有自動壓降補償功能，自動補償線壓降。 </p> <p> (3)選用PWM整流技術，功率因素>0.99，輸入諧波<3%，功率大于93%。 </p> <p> (4)選用高速數(shù)字操控技術，輸出精度達到0.1%。 </p> <p> (5)選用7寸觸摸屏操作、友好的人機界面。 </p> <p> (6)輸出參數(shù)、維護參數(shù)可編程，可適用于不同類型設備測驗。 </p> <p> <br /> </p> <p> <br /> 湖北30KW雙向電源哪家好天磁科技主要從事于充電模塊、大功率電源、雙向電源、儲能PCS以及儲能系統(tǒng)等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北30KW雙向電源哪家好,雙向電源" src="https://tyunfile.71360.com/UploadFile/tianci/637267030587666016/8289282.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 我國汽車工業(yè)發(fā)展迅猛，產銷量不斷實現(xiàn)新的突破，與此同時，燃油危機和環(huán)境污染問題也日益加劇，因此大力發(fā)展新能源汽車，通過以電代油，來減少污染氣體的排放及緩解燃油危機成為汽車行業(yè)發(fā)展的重要方向。 </p> <p> 電池作為新能源汽車的動力來源，其性能決定了新能源汽車的續(xù)航和品質，于是對電池的檢驗測試標準也變得極為嚴格，測試項目有振蕩測試、充放電測試、過溫保護、短路保護、過充電保護、過放電保護等等。 </p> <p> 在充放電測試中需要充電電源輸入及放電負載輸出，傳統(tǒng)的電源與負載的組合在生產與試驗過程中有許多弊端，充放電的切換工作量大并增大操作風險、能源浪費、占用空間大等。 </p> <p> 天磁科技研發(fā)的雙向電源，既可以作為電源輸入，也可以作為負載接輸出端，方便了測試步驟，提高了效率。可以實現(xiàn)交-直流轉換將電網(wǎng)的電能充到電池模組中，還可以將電池模組中放出的電量以并網(wǎng)逆變形式回饋到電網(wǎng)中，使該部分電能得到循環(huán)再利用。具有能量回饋、精度高、電壓范圍寬等優(yōu)點。 </p> <p> <br /> </p> <p> <br /> </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 雙向直流電源是專為新能源電動汽車行業(yè)的車載充電機、電機控制器、驅動電機、整車的測試試驗而開發(fā)的，應用于純電動汽車用驅動電機系統(tǒng)測試和油電混合動力電機系統(tǒng)測試與老化。替代傳統(tǒng)負載與電池，提供***、低成本、精細的測試解決方案。雙向直流電源采用四象限PWM整流技術、雙向DCDC技術和純數(shù)字控制技術，具備輸出穩(wěn)定精度高、瞬態(tài)響應迅速、能量雙向流動等特點，可模擬動力電池充放電等動態(tài)特性。同時具有RS485、CAN、以太網(wǎng)等遠程通訊接口，可以與上位機連接形成智能監(jiān)控系統(tǒng)，實現(xiàn)測試運行狀態(tài)的實時監(jiān)控。 </p> <p> <br /> </p> <p> <br /> 雙向直流電源具備輸出穩(wěn)定精度高、瞬態(tài)響應迅速、能量雙向流動等特點。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北30KW雙向電源哪家好,雙向電源" src="https://tyunfile.71360.com/UploadFile/tianci/637267030590175781/2640233.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 如果群集中的所有硬件有2個或3個電源輸入，則要求至少有三個**的電路，以確保群集的電路設計中沒有單點故障。發(fā)電機能把機械能轉換成電能，干電池能把化學能轉換成電能。發(fā)電機、電池本身并不帶電，它的兩極分別有正負電荷，由正負電荷產生電壓（電流是電荷在電壓的作用下定向移動而形成的），電荷導體里本來就有，要產生電流只需要加上電壓即可，當電池兩極接上導體時為了產生電流而把正負電荷釋放出去，當電荷散盡時，也就荷盡流（壓）消了。干電池等叫做電源。通過變壓器和整流器，把交流電變成直流電的裝置叫做整流電源。能提供信號的電子設備叫做信號源。晶體三極管能把前面送來的信號加以放大，又把放大了的信號傳送到后面的電路中去。晶體三極管對后面的電路來說，也可以看做是信號源。整流電源、信號源有時也叫做電源。 </p> <p> <br /> </p> <p> <br /> 天磁雙向電源_高精度多功能_專業(yè)制造雙向電源。湖北30KW雙向電源哪家好</p><p style="text-indent:25px">雙向電源輸出電壓：50~800Vdc。湖北30KW雙向電源哪家好</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 理想恒壓源，電源出口處不需要濾波。濾波電容可以降低電源的交流阻抗，這個說法是對的。原因就是實際電源總有內阻。而在電源輸出端，加上電容，這樣，瞬間增大，并且維持時間很短的電流，可以由電容提供，瞬間減小，并且維持時間很短的電流，反向給電容充電。這些瞬間變化的電流，較大一部分不需要經(jīng)過電源內阻，直接在電容上就交換了，因此，可以降低電源的交流阻抗。 </p> <p> 還有類似的應用就是電路板IC電源附近的去耦電容，其實也是這個作用，因為電源有內阻，并且傳輸線路也有阻抗，去耦電容可以讓一部分瞬間變化的電流直接在電容上交換，減小線路上的電流變化量，一方面有利于本IC供電，另一方面也有利于降低對其它IC的影響。 </p> <p> <br /> </p> <p> <br /> 湖北30KW雙向電源哪家好</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1908971.html</p></div></div></div></div></div><div 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