隔离变(新能源用) |
隔离变(bian)(bian)压(ya)器(qi)(qi)用在需要(yao)电(dian)(dian)压(ya)转换和隔离的场合,在新(xin)能源与(yu)电(dian)(dian)网连接处,起到(dao)新(xin)能源与(yu)电(dian)(dian)网的电(dian)(dian)气(qi)隔离,阻隔离变(bian)(bian)压(ya)器(qi)(qi)止(zhi)电(dian)(dian)流的直流分量注入电(dian)(dian)网,特(te)定联(lian)接方(fang)式的隔离变(bian)(bian)压(ya)器(qi)(qi)可以消除3次及3的整数倍次谐波(bo),降低(di)高(gao)次谐波(bo)、电(dian)(dian)(dian)压波(bo)动对电(dian)(dian)(dian)网的影响。当系(xi)统发生故障时,可以(yi)有效地抑制光(guang)伏逆变系(xi)统的谐振过电(dian)(dian)(dian)压和稳(wen)态(tai)过电(dian)(dian)(dian)压。 性(xing)能参数: ●输(shu)入电压:额定电压±10% ●输出电压:额(e)定电压±5%(空载) ●效(xiao)率(lv): ≥95% ●波形失真(zhen):无附加波形失真(zhen) ●可连续无人(ren)值守运行 ●过(guo)载能(neng)力(li):1.1倍(bei)长期过载(zai) 环境条件: ●海拔(ba)高度小(xiao)于1000米(1000米以上(shang)单独设计) ●温度范围-30℃- + 40 ℃ ± ●使用环境无腐蚀性挥发气(qi)体,无导电尘埃 ●使用(yong)(yong)环境通(tong)风良(liang)好,柜内使用(yong)(yong)加(jia)装通(tong)风设备(bei) 型号说明(ming): 询价订货须知: ●额(e)定容量(kVA) ●额定电(dian)压(ya)(kV) ●连(lian)接组别(bie)(Dyn11、Yyn0)其(qi)它(ta) ●相数:(三相、单相) ●分接范(fan)围(wei)(±2*2.5%、±5%、)其它 |
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