發那科電抗器
- 產品型(xing)號:A81L-0001-0186
- 更新(xin)時間:2023-08-08
- 產品介(jie)紹(shao):發那科電抗器簡介:電路中電抗器一般有兩個作用:①抑制浪涌(電壓、電流);②抑制諧波電流。
- 廠商性質:生產廠家
產品介紹
品牌 | 哲宏/HZQC | 是否可定制 | 是 |
---|---|---|---|
銷售區域 | 全國,華東,華南,華北,華中,東北,西南,西北,港澳臺,海外 |
發那科電抗器介紹:電(dian)(dian)路(lu)中電(dian)(dian)抗(kang)器(qi)一般有兩(liang)個作用(yong):①抑(yi)制(zhi)(zhi)浪(lang)(lang)涌(電(dian)(dian)壓、電(dian)(dian)流(liu)(liu));②抑(yi)制(zhi)(zhi)諧波電(dian)(dian)流(liu)(liu)。1. 抑(yi)制(zhi)(zhi)浪(lang)(lang)涌:在(zai)大(da)功(gong)率(lv)電(dian)(dian)力電(dian)(dian)子電(dian)(dian)路(lu)中,合閘瞬間,往(wang)(wang)往(wang)(wang)產生一個很大(da)的(de)(de)沖擊電(dian)(dian)流(liu)(liu)(浪(lang)(lang)涌電(dian)(dian)流(liu)(liu)),浪(lang)(lang)涌電(dian)(dian)流(liu)(liu)雖然作用(yong)時間短,但峰值卻很大(da)。比(bi)如,電(dian)(dian)弧爐(lu)、大(da)型軋鋼機,大(da)型開(kai)關電(dian)(dian)源(yuan),UPS電(dian)(dian)源(yuan),變(bian)頻(pin)器(qi)等,開(kai)機浪(lang)(lang)涌電(dian)(dian)流(liu)(liu)往(wang)(wang)往(wang)(wang)超過正(zheng)常工(gong)作電(dian)(dian)流(liu)(liu)的(de)(de)100倍以上(shang)。在(zai)輸入側串接電(dian)(dian)抗(kang)器(qi),能(neng)有效的(de)(de)抑(yi)制(zhi)(zhi)這種(zhong)浪(lang)(lang)涌電(dian)(dian)流(liu)(liu)。『合閘瞬間,電(dian)(dian)抗(kang)器(qi)呈高阻(zu)態(相當于開(kai)路(lu))』。2. 抑(yi)制(zhi)(zhi)諧波電(dian)(dian)流(liu)(liu)隨著電(dian)(dian)力電(dian)(dian)子技(ji)術(shu)的(de)(de)廣泛應用(yong),我們的(de)(de)電(dian)(dian)網中增加了大(da)量的(de)(de)非(fei)線性負載,比(bi)如,AC-DC電(dian)(dian)源(yuan),UPS,變(bian)頻(pin)器(qi)等,它們都是(shi)以開(kai)關方式工(gong)作的(de)(de)。這些以開(kai)關方式工(gong)作的(de)(de)用(yong)電(dian)(dian)設備(bei),往(wang)(wang)往(wang)(wang)變(bian)成了諧波電(dian)(dian)流(liu)(liu)的(de)(de)發生源(yuan),“污染"電(dian)(dian)網,使電(dian)(dian)網電(dian)(dian)壓波形(xing)畸變(bian)。諧波的(de)(de)危害之一便是(shi)中心(xin)線過載發熱燃燒。電(dian)(dian)抗(kang)器(qi)的(de)(de)接入,能(neng)有效抑(yi)制(zhi)(zhi)諧波污染。
發那科電抗器A81L-0001-0186詳情:
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