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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(pin)牌:   越超电力
  • 型号:   YCXZ
产物先容

YCXZ系(xi)(xi)列串连谐振实验装配是操纵(zong)谐振电(dian)抗器(qi)和被试品电(dian)容(rong)谐振产生(sheng)高电(dian)压和大电(dian)流的(de)(de),在全部(bu)体(ti)系(xi)(xi)中(zhong)(zhong),电(dian)源只要要供给体(ti)系(xi)(xi)中(zhong)(zhong)有功耗损的(de)(de)局部(bu),是以,实验所需的(de)(de)电(dian)源功率只要实验容(rong)量的(de)(de)1/Q

2、装备的(de)分量和(he)体积大(da)(da)(da)大(da)(da)(da)削减。串连(lian)谐振电源中,岂但省去了(le)轻巧(qiao)的(de)大(da)(da)(da)功率调(diao)压装配和(he)通俗(su)的(de)大(da)(da)(da)功率工频实验变压器(qi),并且,谐振激磁电源只(zhi)要实验容(rong)量的(de)1/Q,使得(de)体(ti)(ti)系(xi)分(fen)量(liang)和体(ti)(ti)积(ji)大大削减,通俗(su)为通俗(su)实验(yan)装(zhuang)配的1/3-1/5

3、改良输入(ru)电(dian)(dian)压的(de)波形。谐振(zhen)电(dian)(dian)源是谐振(zhen)式(shi)滤波电(dian)(dian)路(lu),能改良输入(ru)电(dian)(dian)压的(de)波形畸变,取得很(hen)好的(de)正(zheng)弦波形,有用的(de)避免(mian)了谐波峰值对(dui)试(shi)品的(de)误(wu)击穿。

4、避免大的(de)短路(lu)电(dian)流(liu)烧(shao)伤毛病(bing)点。在谐(xie)振状(zhuang)况,当(dang)试品的(de)绝缘缺点被击穿时(shi),电(dian)路(lu)当(dang)即脱谐(xie),回路(lu)电(dian)流(liu)敏捷降落为一般实验电(dian)流(liu)的(de)1/Q。而(er)并联谐振或实验变压器体(ti)例做耐压实验时,击(ji)(ji)穿(chuan)电(dian)(dian)流(liu)当(dang)即回升(sheng)几(ji)十(shi)倍,二(er)者比(bi)拟(ni),短路(lu)电(dian)(dian)流(liu)与击(ji)(ji)穿(chuan)电(dian)(dian)流(liu)相差数百倍。以是,串(chuan)连(lian)谐振能有用的找到绝缘缺点,又不存在大的短路(lu)电(dian)(dian)流(liu)烧伤毛病(bing)点的忧患。

5、不会(hui)(hui)呈现(xian)任(ren)何规(gui)复过电(dian)(dian)(dian)压(ya)。试品产(chan)生击穿时,因落空谐振前(qian)提(ti),高(gao)电(dian)(dian)(dian)压(ya)也当(dang)即(ji)消逝,电(dian)(dian)(dian)弧马上燃烧,且规(gui)复电(dian)(dian)(dian)压(ya)的再成立进程(cheng)(cheng)很长,很轻易在(zai)再次到(dao)达(da)闪落电(dian)(dian)(dian)压(ya)前(qian)断开电(dian)(dian)(dian)源,这类(lei)电(dian)(dian)(dian)压(ya)的规(gui)复进程(cheng)(cheng)是一种能量(liang)堆(dui)集的间歇振荡进程(cheng)(cheng),其进程(cheng)(cheng)长,并且,不会(hui)(hui)呈现(xian)任(ren)何规(gui)复过电(dian)(dian)(dian)压(ya)。

五级承试、交换(huan)耐压(ya)实(shi)验、电缆耐压(ya)实(shi)验。

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