串聯變頻諧振成套裝置因類型廣(guang)泛應用于電(dian)力、冶金、石油、化工、等行(xing)業，適用于大容量、高(gao)電(dian)壓的電(dian)容性(xing)試(shi)品(pin)，如發(fa)(fa)電(dian)機、變(bian)壓器(qi)、GIS、高(gao)壓交(jiao)聯(lian)電(dian)纜、互感(gan)器(qi)、套(tao)管等的交(jiao)接實驗和預(yu)防性(xing)試(shi)驗。本公司在變(bian)頻串聯(lian)諧(xie)振高(gao)壓試(shi)驗領域自主(zhu)研發(fa)(fa)的變(bian)頻、調壓軟件技術，于國內高(gao)壓試(shi)驗行(xing)業，利用這一技術采用16位精細變(bian)頻、10KHZ載(zai)波頻率、SPWM和進口原裝IPM整體模塊設計、制造的變(bian)頻串并聯(lian)諧(xie)振成套(tao)試(shi)驗裝置，*符(fu)合國家有關高(gao)壓實驗的規程和要求。

串聯變頻諧振成套裝置因類型工作原理
變(bian)(bian)頻(pin)(pin)(pin)(pin)串聯(lian)諧振(zhen)試(shi)(shi)(shi)(shi)驗成套裝置運用串并聯(lian)諧振(zhen)的原(yuan)理，通過(guo)調(diao)節變(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)制器(qi)(qi)的輸出(chu)頻(pin)(pin)(pin)(pin)率(lv)，使得(de)回(hui)路中的電(dian)(dian)(dian)抗器(qi)(qi)的電(dian)(dian)(dian)感L和(he)試(shi)(shi)(shi)(shi)品(pin)電(dian)(dian)(dian)容C發生諧振(zhen)，諧振(zhen)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)即(ji)為試(shi)(shi)(shi)(shi)品(pin)上(shang)所(suo)加電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)。通過(guo)調(diao)頻(pin)(pin)(pin)(pin)控(kong)(kong)制器(qi)(qi)提(ti)供(gong)供(gong)電(dian)(dian)(dian)電(dian)(dian)(dian)源，試(shi)(shi)(shi)(shi)驗電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)由(you)勵磁變(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)經過(guo)初步(bu)升壓(ya)(ya)(ya)(ya)(ya)(ya)后，使高(gao)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)加在電(dian)(dian)(dian)抗器(qi)(qi)L和(he)被(bei)試(shi)(shi)(shi)(shi)品(pin)CX上(shang)，通過(guo)改變(bian)(bian)調(diao)頻(pin)(pin)(pin)(pin)控(kong)(kong)制器(qi)(qi)的輸出(chu)頻(pin)(pin)(pin)(pin)率(lv)，使回(hui)路處(chu)于(yu)(yu)串聯(lian)諧振(zhen)狀態；回(hui)路的諧振(zhen)頻(pin)(pin)(pin)(pin)率(lv)取決于(yu)(yu)被(bei)試(shi)(shi)(shi)(shi)品(pin)電(dian)(dian)(dian)容CX和(he)電(dian)(dian)(dian)抗器(qi)(qi)的電(dian)(dian)(dian)感L，調(diao)節變(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)制器(qi)(qi)的輸出(chu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)，使試(shi)(shi)(shi)(shi)品(pin)上(shang)高(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)達到所(suo)需(xu)要的電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)值。

變頻串聯諧振試驗成套裝置產品特點
大屏幕顯示試驗數據、試驗狀態，并有實時操作步驟提示功能
能靈活整定實驗電壓、調頻范圍、加壓時間
試驗結果能計算出被試品電容
具有計算機通訊接口，便于通訊和試驗數據管理
體積小、重量輕、操作方便
分辨率高、頻率分辨率為0.001HZ
安(an)全(quan)可(ke)靠(kao)高(gao)、系統具有過電(dian)(dian)流、過電(dian)(dian)壓(ya)及放電(dian)(dian)保護(hu)功能，可(ke)有效(xiao)保護(hu)人(ren)身及設備安(an)全(quan)試驗結果可(ke)打印(yin)可(ke)升級造作(zuo)軟件

變頻串聯諧振試驗成套裝置成套組成
TPXZB系列便攜(xie)式電纜交(jiao)流耐(nai)壓試驗(yan)裝(zhuang)置組成為變頻調壓電源(yuan)、勵磁變壓器、電抗器、分壓器及補(bu)償(chang)電容器。

變頻串聯諧振試驗成套裝置技術參數
環境溫度：-10～45℃ 
環境濕度：≤90% 
海拔高度：≤2000M 
電源輸入：220V±10%單相 50Hz 輸出0～220V(≤10KW) 
380V±10%三相 50Hz 輸出0～400V
額定試驗容量：0～8000KVA(選擇) 
諧振電壓：0～1000KV(選擇) 
頻率調節范圍：0.1～300Hz 
系統測量精度：0.5級 
頻率調節分頻率：0.01Hz 
不穩定度：≤0.05%
輸出波形：正弦波
波形畸變率：≤0.5%
噪聲：≤60dB
電抗器Q值：30～200(選擇(ze))