山西電力儀表怎么看誠信經(jīng)營江蘇基頓電氣供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="功率表分類標(biāo)準(zhǔn)根據(jù)被測信號頻率分類功率計可分為：直流功率計、工頻功率計、變頻功率計、射頻功率計和微波功率計。由于直流功率等于電壓和電流的簡單乘積，實際測量中，一般采用電壓表和電流表替代。工頻功率計是應(yīng)用較普遍的功率計，常說的功率計一般都是指"><meta name="keywords" content="山西電力儀表怎么看,電力儀表"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_dgyqybwr/">電工儀器儀表</a>?<a href="http://www.cdcfah.com/cp/third-dgyqybwr_qtdgyqybpe/">其他電工儀器儀表</a>?山西電力儀表怎么看誠信經(jīng)營江蘇基頓電氣供應(yīng)</p><div id="mp2dwb4" class="leftbox clearfix"><h1>山西電力儀表怎么看誠信經(jīng)營江蘇基頓電氣供應(yīng)</h1><div id="azvsvm9" class="proBig"><div id="cqxjdyw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/keaton/637237707521357422/9684992.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="iwyfr7f" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/keaton/637237707521357422/9684992.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="l8ibs22" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>山西電力儀表怎么看,電力儀表</p><p><span>***更新：</span>2020-08-20 12:27:58</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="c9h8889" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇基頓電氣自動化有限公司</a></p><p><span>聯(lián)系人：</span>高經(jīng)理</p><p><span>郵箱: </span>215741001@qq.com</p><p><span>電話: </span>13328157222</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-85027009</p><p><span>地址: </span>長安鎮(zhèn)友誼路28號</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="ai3l7ga" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yy7bnzi" class="box"><p><p> 功率表分類標(biāo)準(zhǔn) </p> <p> 根據(jù)被測信號頻率分類 </p> <p> 功率計可分為：直流功率計、工頻功率計、變頻功率計、射頻功率計和微波功率計。由于直流功率等于電壓和電流的簡單乘積，實際測量中，一般采用電壓表和電流表替代。工頻功率計是應(yīng)用較普遍的功率計，常說的功率計一般都是指工頻功率計。變頻功率計是21世紀(jì)變頻調(diào)速技術(shù)高速發(fā)展的產(chǎn)物。其測量對象為變頻電量，變頻電量是指用于傳輸功率的 </p> <p> 變頻電量包括電壓、電流以及電壓電流引出的有功功率、無功功率、視在功率、有功電能、無功電能等。 </p> <p> 除了變頻器輸出的PWM波，二極管整流的變頻器輸入的電流波形，直流斬波器輸出的電壓波形，變壓器空載的輸入電流波形等，均含有較大的諧波，右圖中為常見變頻電量的波形及相關(guān)頻譜圖。 </p> <p> 由于變頻電量的頻率成分復(fù)雜，變頻功率計的測量一般包括基波有功功率（簡稱基波功率）、諧波有功功率（簡稱諧波功率）、總有功功率等，相比工頻功率計而言，其功能較多，技術(shù)較復(fù)雜，山西電力儀表怎么看，山西電力儀表怎么看，一般稱為變頻功率分析儀或?qū)掝l功率分析儀，部分高精度功率分析儀也適用于變頻電量測量，山西電力儀表怎么看。 </p> <p> 變頻功率分析儀可以作為工頻功率分析儀使用數(shù)碼多功能表、電流表電壓表、數(shù)顯表廠家直銷，可提供OEM，歡迎咨詢。山西電力儀表怎么看</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西電力儀表怎么看,電力儀表" src="https://tyunfile.71360.com/WaterMark/UploadFile/keaton/637237707521357422/9684992.jpg"></div><p> 多功能電力儀表具備通用的（AC/DC）開關(guān)電源輸入接口，若不作特殊聲明，提供的是220V(AC/DC)或110V（AC/DC）電源接口的標(biāo)準(zhǔn)產(chǎn)品，儀表極限的工作電源電壓為AC/DC：80-270V，請保證所提供的電源適用于該系列產(chǎn)品，以上防止損壞產(chǎn)品。 </p> <p> A．采用交流電源建議在火線一側(cè)安裝1A的保險絲。 </p> <p> B．對于電力品質(zhì)較差的地區(qū)中，建議在電源回路安裝浪涌控制器防止雷擊，以及快速脈沖群控制器。 </p> <p> 輸入信號 </p> <p> <br /> </p> <p> 產(chǎn)品采用了每個測量通道單獨采集的計算方式，保證了使用時完全一致、對稱，其具有多種接線方式，適用于不同的負(fù)載形式。 </p> <p> <br /> </p> <p> 說明： </p> <p> A。電壓輸入：輸入電壓應(yīng)不高于產(chǎn)品的額定輸入電壓（100V或400V），否則應(yīng)考慮使用PT，在電壓輸入端須安裝1A 保險絲。 </p> <p> B．電流輸入：標(biāo)準(zhǔn)額定輸入電流為5A,大于5A的情況應(yīng)使用外部CT。如果使用的CT上連有其它儀表，接線應(yīng)采用串接方式，去除產(chǎn)品的電流輸入連線之前，一定要先斷開CT一次回路或者短接二次回路。建議使用接線排，不要直接接CT，以便于拆裝。 </p> <p> C。要確保輸入電壓、電流相對應(yīng)，相序一致，方向一致；否則會出現(xiàn)數(shù)值和符號錯誤！?。üβ屎碗娔埽?</p> <p> <br /> </p> <p> <br /> 太原多功能三相電力儀表智能數(shù)顯電力儀表哪家好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西電力儀表怎么看,電力儀表" src="https://tyunfile.71360.com/WaterMark/UploadFile/keaton/637237707519746094/5640562.jpg"></div><p style="text-indent:25px">JD960E多功能電力儀表是一種具有可編程測量、顯示、數(shù)字通訊和電能脈沖變送輸出等多功能智能儀表，能夠完成三相電流、三相電壓、三相有功功率、三相功率因數(shù)、頻率、視在功率測量、電能計量、數(shù)據(jù)顯示、采集及傳輸，多功能電力儀表廣泛應(yīng)用變電站自動化、配電自動化、智能建筑、企業(yè)內(nèi)部的電能測量、管理、考核。測量精度為0.5級，采用LED顯示，可實現(xiàn)現(xiàn)場顯示和遠(yuǎn)程，具有RS-485數(shù)字接口通訊，采用MODBUS-RTU協(xié)議。適用于配電柜、智能樓宇。</p><p> 直流類型 </p> <p> 主要采用磁電系電表和靜電系電表的測量機(jī)構(gòu)。磁電系電壓表由小量程的磁電系電流表與串聯(lián)電阻器(又稱分壓器)組成，比較低量程為十幾毫伏。為了擴(kuò)大電壓表量程，可以增大分壓器的電阻值。例如用50微安的電流表形成250伏的電壓表時，要使分壓器與測量機(jī)構(gòu)的總電阻值為250/[50×10^(-6)]=5×10^6歐=5兆歐，這相當(dāng)于電壓表的內(nèi)阻為20千歐/伏。為了避免電壓表的接入過多影響原工作狀態(tài)，要求電壓表有較高的內(nèi)阻。用幾個電阻組成的分壓器和測量機(jī)構(gòu)串聯(lián)，可形成多量程電壓表。靜電系電壓表的比較低量程為幾十伏，擴(kuò)大量程是靠改變電表內(nèi)部結(jié)構(gòu)和極間距離來達(dá)到。此外，電磁系電表的測量機(jī)構(gòu)在理論上也可用于測量直流電壓。電力數(shù)字表、三相表、單相表、多回路數(shù)字表、數(shù)顯表廠家直銷，全國招商+OEM。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西電力儀表怎么看,電力儀表" src="https://tyunfile.71360.com/WaterMark/UploadFile/keaton/637237707544560547/2308852.jpg"></div><p> 多功能電力儀表是一種利用數(shù)字處理器，具有可編程測量、顯示、數(shù)字通訊和電能脈沖變送輸出等多功能智能儀表，能夠完成電量測量、電能計量、數(shù)據(jù)顯示、采集及傳輸，有些還具有故障報警，諧波分析和數(shù)據(jù)統(tǒng)計時間記錄等功能。 </p> <p> 多功能電力儀表廣泛應(yīng)用于變電站自動化、配電自動化、智能建筑、企業(yè)內(nèi)部的電能測量、管理、考核等。 </p> <p> 技術(shù)規(guī)格參數(shù) </p> <p> 編輯 </p> <p> 測量精度電壓 </p> <p> 0.2% 5V~5000Kv </p> <p> 電 </p> <p> 流 0.2% 5mA~50000A </p> <p> 有功功率 0.5% -100000~100000kW </p> <p> 無功功率 0.5% -100000~100000kvar </p> <p> 視在功率 0.5% 0~100000kVA </p> <p> 功率因數(shù) 0.2% -1.000~1.000 解析度：0.001 </p> <p> 有功電度 1% 0~<span style="color:red;">999999999</span>kwh </p> <p> 無功電度 1% 0~<span style="color:red;">999999999</span>kvarh </p> <p> 頻 </p> <p> 率 0.2% 45~65Hz 解析度：0.01Hz </p> <p> 額定電流 5A/1A 電流變比可設(shè)定 </p> <p> 過載能力 1.2倍額定電流，連續(xù)工作 </p> <p> 負(fù) </p> <p> 荷 </p> <p> 小于0.2VA </p> <p> 精 </p> <p> 度 0.2% </p> <p> 電壓輸入 </p> <p> 額定電壓 380V/100V 電壓變比可設(shè)定 </p> <p> 過載能力 1.2倍額定電壓，連續(xù)工作 </p> <p> 負(fù) </p> <p> 荷 <0.2VA </p> <p> 精 </p> <p> 度 0.2% </p> <p> 諧波指標(biāo) </p> <p> 測量值 2nd~31st諧波 </p> <p> 通訊網(wǎng)絡(luò) </p> <p> RS485（標(biāo)配） </p> <p> Modbus-RTU協(xié)議 </p> <p> 2芯屏蔽雙絞線 </p> <p> 波特率：2400~19200bps </p> <p> 工作電源 </p> <p> 交直流控制電源 </p> <p> 工作范圍 85~264Vac，50/60Hz；100~300Vdc </p> <p> 功 </p> <p> 耗 </p> <p> 小于5W </p> <p> 繼電器輸出 </p> <p> 觸點容量 250Vac 5A, 30Vdc 5A </p> <p> 脈沖寬度 0~3000秒 </p> <p> SOE分辨率 1ms </p> <p> 模擬量輸出 </p> <p> 輸出范圍 4~20mA 內(nèi)激勵 </p> <p> 輸出負(fù)載 500歐姆 </p> <p> <br /> 7B0、三相電流表、三相電壓表、數(shù)顯電力儀表、多功能儀表廠家直銷，全國招商+OEM。常州頻率表電力儀表</p><p style="text-indent:25px">數(shù)顯電力儀表批發(fā)價格。山西電力儀表怎么看</p><p> 電氣參數(shù)測量 </p> <p> 智能電力儀表可以提供下列電氣參數(shù)的實時測量： </p> <p> ■電壓V：三相相電壓、線電壓及其平均電壓 </p> <p> ■電流I：三相線電流及其平均、中線電流 </p> <p> ■有功功率P:各相有功功率和系統(tǒng)有功功率 </p> <p> ■無功功率Q:各相無功功率和系統(tǒng)無功功率 </p> <p> ■視在功率S:各相視在功率和系統(tǒng)視在功率 </p> <p> ■功率因數(shù)PF:各相功率因數(shù)和系統(tǒng)功率因數(shù) </p> <p> ■頻率F:系統(tǒng)的頻率 </p> <p> 電能計量功能 </p> <p> 可實現(xiàn)高精度的雙向電能計量。計量的電能包括輸入/輸出有功電度、輸入/輸出無功電度 </p> <p> 電能質(zhì)量參數(shù) </p> <p> 實時監(jiān)測三相系統(tǒng)的2~31次諧波分量，并計算多種電能質(zhì)量參數(shù)。 </p> <p> ■2~31次諧波含有率 </p> <p> ■諧波畸變率（THD） </p> <p> ■奇次諧波畸變率（Total Odd HD） </p> <p> ■偶次諧波畸變率（Total Even HD） </p> <p> ■電話諧波波形因數(shù)（THFF） </p> <p> ■電流K系數(shù)（KF） </p> <p> ■波峰系數(shù)（CF） </p> <p> ■三相不平衡度 </p> <p> ■需量統(tǒng)計山西電力儀表怎么看</p><p style="text-indent:25px">江蘇基頓電氣自動化有限公司坐落在長安鎮(zhèn)友誼路28號，是一家專業(yè)的自動化設(shè)備、電氣機(jī)械及器材、儀器儀表、電子產(chǎn)品的研發(fā)生、銷售；計算機(jī)硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動機(jī)保護(hù)器系列、開關(guān)柜智能操控裝置系列、智慧用電監(jiān)控模塊系列、電量變送器系列，及系統(tǒng)集成系列產(chǎn)品。產(chǎn)品普遍用于冶金、石化、電力、建筑、市政等行業(yè)。公司。唯才是舉，唯能是用：擁有優(yōu)秀人才101~300人和，是實現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動力。公司以誠信為本，業(yè)務(wù)領(lǐng)域涵蓋[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" ]，我們本著對客戶負(fù)責(zé)，對員工負(fù)責(zé)，更是對公司發(fā)展負(fù)責(zé)的態(tài)度，爭取做到讓每位客戶滿意。目前公司已經(jīng)成為[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" 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