在线精品一区二区三区_亚洲精品无码不卡在线播放he_西西人体444www大胆无码视频_日日摸夜夜添夜夜添av_乱子轮视频在线看

电(dian)弧光故障监测装(zhuang)置(zhi)ARB6 系列弧光保(bao)护主要(yao)由 ARB6 弧光保(bao)护装(zhuang)置(zhi)、ARB-S 弧光探头及弧光塑料光纤组成(cheng)。

APView500PV 电(dian)(dian)能(neng)质(zhi)量(liang)(liang)在(zai)线(xian)监测(ce)(ce)装(zhuang)置采用(yong)了高性能(neng)多核(he)平台和(he)嵌(qian)入式操作(zuo)系统，遵(zun)照(zhao)I《测(ce)(ce)试和(he)测(ce)(ce)量(liang)(liang)技术-电(dian)(dian)能(neng)质(zhi)量(liang)(liang)测(ce)(ce)量(liang)(liang)方法》中规定的各电(dian)(dian)能(neng)质(zhi)量(liang)(liang)指标的测(ce)(ce)量(liang)(liang)方法进行测(ce)(ce)量(liang)(liang)，集谐波(bo)分(fen)析、波(bo)形采样、电(dian)(dian)压暂降/暂升/中断、闪变监测(ce)(ce)、电(dian)(dian)压不平衡度监测(ce)(ce)、 事件记录、测(ce)(ce)量(liang)(liang)控(kong)制等功能(neng)为一体(ti)。并(bing)网柜电(dian)(dian)能(neng)质(zhi)量(liang)(liang)在(zai)线(xian)装(zhuang)置

自愈(yu)式(shi)电(dian)容器-电(dian)力(li)(li)电(dian)容补偿装置(zhi)：当系统中(zhong)无(wu)功(gong)功(gong)率需(xu)求(qiu)增(zeng)(zeng)大时，如果不在(zai)系统人为(wei)地安装无(wu)功(gong)补偿装置(zhi)，发(fa)电(dian)厂要通过(guo)调相的(de)方式(shi)来加(jia)大无(wu)功(gong)功(gong)率输出(chu)，由于发(fa)电(dian)机(ji)(ji)的(de)容量是有(you)(you)限(xian)的(de)，那么就势必(bi)要减少(shao)有(you)(you)功(gong)功(gong)率的(de)输出(chu)量，也(ye)就是降低发(fa)电(dian)机(ji)(ji)的(de)输出(chu)能力(li)(li)，为(wei)满(man)足用(yong)电(dian)的(de)要求(qiu)，发(fa)电(dian)机(ji)(ji)、供(gong)电(dian)线(xian)路(lu)和(he)变压(ya)器的(de)容量需(xu)增(zeng)(zeng)大，这(zhei)样(yang)不仅增(zeng)(zeng)加(jia)供(gong)电(dian)投资(zi)、降低设备利用(yong)率，也(ye)将增(zeng)(zeng)加(jia)线(xian)路(lu)损耗。

静止无功(gong)(gong)发生(sheng)器(qi)-补(bu)偿滤波器(qi)：在电(dian)力系统中(zhong)(zhong)，如变压器(qi)、电(dian)动机等许多(duo)工作时需(xu)(xu)要励(li)磁的(de)设备都需(xu)(xu)要从电(dian)力系统中(zhong)(zhong)吸收(shou)感性(xing)无功(gong)(gong)功(gong)(gong)率来励(li)磁工作的(de)，还有输电(dian)线路具有分布电(dian)容，在电(dian)压下将产生(sheng)容性(xing)无功(gong)(gong)功(gong)(gong)率，也就是说(shuo)线路要吸收(shou)感性(xing)无功(gong)(gong)

静止无(wu)(wu)功(gong)(gong)(gong)(gong)发生器-无(wu)(wu)功(gong)(gong)(gong)(gong)补偿(chang)柜：在电(dian)力系统中(zhong)，如变压(ya)器、电(dian)动机等许多工作(zuo)时(shi)需要励(li)磁的设备都需要从电(dian)力系统中(zhong)吸收感性(xing)无(wu)(wu)功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)来励(li)磁工作(zuo)的，还有输电(dian)线路具(ju)有分布电(dian)容，在电(dian)压(ya)下将产生容性(xing)无(wu)(wu)功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)，也就是说线路要吸收感性(xing)无(wu)(wu)功(gong)(gong)(gong)(gong)

静止无(wu)(wu)功(gong)(gong)发(fa)生器-无(wu)(wu)功(gong)(gong)补偿装(zhuang)置：在(zai)电(dian)(dian)力系统中，如变压器、电(dian)(dian)动机等(deng)许多工作(zuo)(zuo)时需(xu)要励磁(ci)的设(she)备都(dou)需(xu)要从电(dian)(dian)力系统中吸(xi)收感性(xing)无(wu)(wu)功(gong)(gong)功(gong)(gong)率(lv)来励磁(ci)工作(zuo)(zuo)的，还有(you)输电(dian)(dian)线路具有(you)分布电(dian)(dian)容，在(zai)电(dian)(dian)压下将(jiang)产生容性(xing)无(wu)(wu)功(gong)(gong)功(gong)(gong)率(lv)，也就是说线路要吸(xi)收感性(xing)无(wu)(wu)功(gong)(gong)

电(dian)(dian)能质(zhi)量(liang)质(zhi)量(liang)-壁挂式有(you)(you)缘滤波器：对用(yong)电(dian)(dian)设备产生的随机高(gao)次(ci)谐(xie)(xie)波和高(gao)频噪声、脉冲尖(jian)峰、电(dian)(dian)涌(yong)等干扰具有(you)(you)抑制和吸收(shou)作用(yong);随时(shi)测量(liang)电(dian)(dian)压波形,瞬时(shi)滤除电(dian)(dian)源(yuan)中(zhong)的尖(jian)峰浪(lang)涌(yong)(雷(lei)电(dian)(dian))、杂波,矫正(zheng)因谐(xie)(xie)波影响而(er)产生畸变(bian)的电(dian)(dian)压波形;除对电(dian)(dian)源(yuan)中(zhong)的干扰噪声有(you)(you)滤波作用(yong)外，还对电(dian)(dian)源(yuan)波形有(you)(you)矫正(zheng)作用(yong),把有(you)(you)用(yong)的电(dian)(dian)能返还到电(dian)(dian)源(yuan),达到提高(gao)电(dian)(dian)能质(zhi)量(liang)的效果。