SX44-88發(fa)電機交流耐壓諧振試驗(yan)裝(zhuang)置(zhi)概(gai)述:
對于任何(he)一(yi)個(ge)(ge)電(dian)(dian)(dian)抗器(qi)(其(qi)電(dian)(dian)(dian)感為L)和電(dian)(dian)(dian)容(rong)(rong)器(qi)(其(qi)電(dian)(dian)(dian)容(rong)(rong)為C)組(zu)成(cheng)的串聯LC諧(xie)振電(dian)(dian)(dian)路而言,他(ta)都有(you)一(yi)個(ge)(ge)固(gu)定的頻(pin)(pin)率(lv)f=1/2π根號(hao)LC,當外加電(dian)(dian)(dian)源信號(hao)的頻(pin)(pin)率(lv)等于這個(ge)(ge)頻(pin)(pin)率(lv)時,該(gai)電(dian)(dian)(dian)路將發生諧(xie)振。諧(xie)振時,電(dian)(dian)(dian)感上及(ji)電(dian)(dian)(dian)容(rong)(rong)上獲得(de)的電(dian)(dian)(dian)壓(ya)zui大,而大多數的被(bei)試(shi)品都可(ke)以等效成(cheng)一(yi)個(ge)(ge)電(dian)(dian)(dian)容(rong)(rong)器(qi)。基于這一(yi)思想,在(zai)串聯諧(xie)振電(dian)(dian)(dian)路前提供一(yi)個(ge)(ge)調(diao)節頻(pin)(pin)率(lv)又可(ke)調(diao)節電(dian)(dian)(dian)壓(ya)的變(bian)頻(pin)(pin)變(bian)壓(ya)電(dian)(dian)(dian)源,在(zai)電(dian)(dian)(dian)容(rong)(rong)兩端并聯一(yi)個(ge)(ge)分壓(ya)器(qi)作測量及(ji)反饋之(zhi)用(yong),這樣就可(ke)構成(cheng)該(gai)套裝置。
SX44-88發電機交(jiao)流耐壓(ya)諧振試驗裝置
產品特性:
◆ 35kV及其以下電壓等級的電纜使用數量多,試驗工作量大,所以此類耐壓試驗裝置體積小,重量輕,便攜式電纜耐壓試驗系統由此而誕生;
◆本系統要求單個人能現場搬動的部件重量不超過30kg,適合現場搬運;
◆電源采用220V單相電源或380V單相電源,方便現場取電;
◆電抗器部分采用干式環氧澆注,美觀可靠,適合各類電纜的要求。
◆ 額定輸出電壓:0~66kV(有效值)及以下
◆ 輸出頻率:20~300Hz
◆ 諧振電壓波形:正弦波,波形畸變率≤1%
◆ 滿負載工作時間:連續工作時間60min
◆ 系統品質因數:zui大負載下≥20
◆ 頻率調節:細度0.1Hz,不穩定度≤0.01%
◆ 工作電源:220V或380V單相市電
配置及適用范圍:
規格型號 | 適用發電機 電容量μF | 電抗器配置 | 重量 |
SX22/44-88 | 0.07~0.13 | 22kV/1A固定電抗(kang)器 2臺 | 25kg |
44kV/1A可調電抗(kang)器 1臺 | 38kg | ||
SX22/44-132 | 0.13~0.2 | 22kV/1.5A固(gu)定電抗器 2臺 | 32kg |
44kV/1.5A可調電抗器(qi) 1臺(tai) | 42kg | ||
SX22/44-198 | 0.2~0.27 | 22kV/1.5A固定電(dian)抗(kang)器 4臺 | 32kg |
44kV/1.5A可調電抗器 1臺 | 42kg | ||
SX22/44-220 | 0.27~0.33 | 22kV/1A固定電抗器 4臺 | 25kg |
44kV/1.5A固定(ding)電抗器 1臺 | 42kg | ||
22kV/1.5A可調電抗器 2臺 | 32kg |
上海勝(sheng)緒電氣有限公司(si)作為(wei)串(chuan)(chuan)聯(lian)諧振試驗成(cheng)(cheng)套(tao)裝置(zhi)廠家,串(chuan)(chuan)聯(lian)諧振試驗成(cheng)(cheng)套(tao)裝置(zhi)各種型號都(dou)有出售,串(chuan)(chuan)聯(lian)諧振試驗成(cheng)(cheng)套(tao)裝置(zhi)價格公正(zheng),歡迎廣(guang)大顧客來電咨詢
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