串聯(lián)諧振試驗裝置，調(diào)頻諧振試驗儀器，調(diào)頻交流耐壓試驗裝置，調(diào)頻串并聯(lián)耐壓，變頻諧振耐壓裝置、電纜交流耐壓機，交流耐壓測試儀，高壓試驗設(shè)備，電纜測試儀，變頻串聯(lián)諧振試驗裝置，變頻諧振，串聯(lián)諧振，回路電阻測試儀，串聯(lián)諧振系統(tǒng)-串聯(lián)諧振系統(tǒng)，串聯(lián)諧振裝置，產(chǎn)品簡介               
                                                                BCJX串聯(lián)諧振系統(tǒng)是串聯(lián)諧振交流耐壓試驗裝置的簡稱。儀器運用串并聯(lián)諧振的原理，通過調(diào)節(jié)變頻控制器的輸出頻率，使得回路中的電抗器的電感L和試品電容C發(fā)生諧振，諧振電壓即為試品上所加電壓。通過調(diào)頻控制器提供供電電源，試驗電壓由勵磁變壓器經(jīng)過初步升壓后，使高電壓加在電抗器L和被試品CX上，通過改變調(diào)頻控制器的輸出頻率，使回路處于串聯(lián)諧振狀態(tài)；回路的諧振頻率取決于被試品電容CX和電抗器的電感L，調(diào)節(jié)變頻控制器的輸出電壓，使試品上高壓達(dá)到所需要的電壓值。               
        BCJX串聯(lián)諧振系統(tǒng)針對GIS試驗電壓高、試驗電流小的特點進(jìn)行設(shè)計。裝置自動化程度高、體積小、重量輕；全套裝置各單元重量均不超過40kg，適合現(xiàn)場搬運；電抗器采用干式環(huán)氧澆注、運行可靠、搬運方便，現(xiàn)場試驗無須吊裝，可人工進(jìn)行安裝試驗。               

產(chǎn)品特點               
                                                                大屏幕顯示試驗數(shù)據(jù)、試驗狀態(tài)，并有實時操作步驟提示功能               
                                                                能靈活整定實驗電壓、調(diào)頻范圍、加壓時間               
                                                                試驗結(jié)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(shù)據(jù)管理               
                                                                體積小、重量輕、操作方便               
                                                                分辨率高、頻率分辨率為0.001HZ               
                                                                安全可靠高、系統(tǒng)具有過電流、過電壓及放電保護(hù)功能，可有效保護(hù)人身及設(shè)備安全試驗結(jié)果可打印可升級造作軟件                               

成套組成               
                                                                串聯(lián)諧振系統(tǒng)組成為變頻調(diào)壓電源、勵磁變壓器、電抗器、分壓器及補償電容器。               

技術(shù)參數(shù)               
1、環(huán)境溫度：-10～45℃                                                               
2、環(huán)境濕度：≤90%                                               
3、海拔高度：≤2000M                                                               
4、電源輸入：220V±10%單相                                50Hz                                輸出0～220V(≤10KW)                                                               
                                                                                                                                380V±10%三相                                                50Hz                                輸出0～400V               
5、額定試驗容量：0～8000KVA（選擇）                               
6、諧振電壓：0～1000KV（選擇）                                                                                               
7、頻率調(diào)節(jié)范圍：0.1～300Hz                                                                                               
8、系統(tǒng)測量精度：0.5級                                                                                                                                                                               
9、頻率調(diào)節(jié)分頻率：0.01Hz                                                                                                                                                                               
10、不穩(wěn)定度：≤0.05%               
11、輸出波形：正弦波               
12、波形畸變率：≤0.5%               
13、噪聲：≤60dB               
14、電抗器Q值：30～200（選擇）