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YCXZ-75KVA/25KV变频串连谐振实验装配

更新:2018-01-07 18:08:49      点击:
  • 品牌:   越超电力
  • 型号:   YCXZ
产物先容

YCXZ系列串连谐(xie)振实(shi)验(yan)装配是操纵谐(xie)振电(dian)抗器(qi)和被(bei)试品电(dian)容谐(xie)振产生高(gao)电(dian)压和大电(dian)流(liu)的,在全部(bu)体系中,电(dian)源(yuan)只要(yao)要(yao)供给体系中有功耗损的局部(bu),是以,实(shi)验(yan)所需的电(dian)源(yuan)功率只要(yao)实(shi)验(yan)容量的1/Q

2、装备(bei)的(de)(de)分量和体积(ji)大大削减。串连(lian)谐(xie)振电(dian)源(yuan)(yuan)中,岂但(dan)省去了轻(qing)巧的(de)(de)大功率调压装配和通(tong)俗的(de)(de)大功率工频实(shi)验变压器,并且,谐(xie)振激磁电(dian)源(yuan)(yuan)只(zhi)要实(shi)验容量的(de)(de)1/Q,使得体系分量(liang)和体积(ji)大(da)(da)大(da)(da)削减,通俗为通俗实(shi)验(yan)装配的(de)1/3-1/5

3、改良输入(ru)电(dian)(dian)压的波形(xing)。谐振电(dian)(dian)源是谐振式滤(lv)波电(dian)(dian)路,能(neng)改良输入(ru)电(dian)(dian)压的波形(xing)畸变,取(qu)得很好的正弦波形(xing),有用的避(bi)免了谐波峰值(zhi)对试品的误击穿。

4、避(bi)免大的(de)短路电(dian)流烧伤毛病点。在谐振状(zhuang)况,当试品的(de)绝缘缺点被击穿时,电(dian)路当即(ji)脱谐,回路电(dian)流敏捷降落为(wei)一般实验电(dian)流的(de)1/Q。而并联谐(xie)(xie)振(zhen)或实(shi)(shi)验(yan)变(bian)压(ya)器体例做(zuo)耐(nai)压(ya)实(shi)(shi)验(yan)时(shi),击(ji)(ji)穿(chuan)电(dian)流当(dang)即回升(sheng)几十倍,二(er)者比拟,短(duan)(duan)路电(dian)流与击(ji)(ji)穿(chuan)电(dian)流相差数百倍。以(yi)是,串(chuan)连谐(xie)(xie)振(zhen)能有用的找到(dao)绝(jue)缘缺(que)点,又不(bu)存在大的短(duan)(duan)路电(dian)流烧伤毛病(bing)点的忧患。

5、不会呈现(xian)任何规复(fu)过(guo)电(dian)(dian)(dian)压(ya)。试品产生击穿时,因落空谐振前(qian)提,高(gao)电(dian)(dian)(dian)压(ya)也当即消逝(shi),电(dian)(dian)(dian)弧马上燃烧,且规复(fu)电(dian)(dian)(dian)压(ya)的(de)再(zai)(zai)成立(li)进(jin)(jin)程很长,很轻(qing)易在(zai)再(zai)(zai)次到(dao)达闪落电(dian)(dian)(dian)压(ya)前(qian)断开电(dian)(dian)(dian)源,这类电(dian)(dian)(dian)压(ya)的(de)规复(fu)进(jin)(jin)程是一种能量堆(dui)集的(de)间(jian)歇(xie)振荡进(jin)(jin)程,其进(jin)(jin)程长,并且,不会呈现(xian)任何规复(fu)过(guo)电(dian)(dian)(dian)压(ya)。

五级承试(shi)、交换耐压实验(yan)、电缆耐压实验(yan)。

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