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src="/template/NEST300017/images/erji_left_3.gif" alt="新闻中心" width="719" height="24" /></div> <div id="qmv7ab8uj" class="JSright_title"> <div id="qmv7ab8uj" class="JSright_title_L"> <span>新闻详细</span> </div> <div id="qmv7ab8uj" class="JSright_title_R">您现在的位置?a href="/">首页</a> > <a href="/news/">新闻信息</a> > 详细内容 </div> </div> <div id="qmv7ab8uj" class="JScpzs_cont"> <!--pages内容--> <div id="qmv7ab8uj" class="detail"> <div id="qmv7ab8uj" class="content"> <h3>【图文】稳压器的作?怎样实现直流稳定电源的同步输?/h3> <h6>来源?a href='http://szhxtt.com/news/352.html'>http://szhxtt.com/news/352.html</a></h6> <h6>发布时间?019-11-29</h6> <div class="public" id="zoom"> <p style="line-height:24px;">希望大家通过本文的介绍,可以对稳压器是什么等方面的内容有一定的认识与了解,下面就跟?a href="http://szhxtt.com/" target="_blank">石家庄数英仪器有限公?/a>的专家一同来看一下相关的内容简?p style="text-indent:2em;">石家?b><a href="http://szhxtt.com/" target="_blank" style="font-weight:bold">频谱分析仪厂?/a></b>告诉你稳压器的作?/p><p style="text-indent:2em;"> 稳压器是一个可以给连接在其后面用电设备一个稳定电压,以保证用电设备正常工作的设备。所以稳压器的关键作用就是解决电压问?/p><p style="text-indent:2em;">1、电压偏差:增加稳压器可以很好的解决电网电压偏差问题,给用电设备的提供优质的运行环境?/p><p style="text-indent:2em;">2、电压波动(电网突变小于10%):增加稳压器是解决电压波动最有效的手段。可以给用电设备的提供相对良好的运行环境?/p><p style="text-indent:2em;">3、电压闪变(电网突变大于10%?:增加稳压器(电网突变小?0%)可以改善雷电灾害、操作过电压、大容量冲击性负荷(如电弧炉等)运行时电网发生电压剧烈波动所造成的影响?/p><p style="text-indent:2em;">4、高次谐波:稳压器自身不能解决高次谐波问题,稳压器在有高次谐波存在的场合工作需要增加采样滤波系统(真有效值采样)?/p><p style="text-indent:2em;">5、三相不对称:隔离变压器加稳压器是解决电压不对称的有效方法。多数情况下均可满足国家规定的允许值:2%,短时不得超过4%稳压器,稳压器是什么单个用户不得超??%的要求?/p><p style="text-indent:2em;"> <span style="color:#ff0000;">推荐您阅读这篇文章:</span><span style="color:#E53333;"></span> </p><p style="text-indent:2em;"> 要想实现直流稳压电源的输出同步就先要实现同步零压开关,也就是说只有被切除的电网电压对应相电压过零时,备用电网的对应相才被接通,这样以来,电子开关就推广到了50 Hz的市电范围,关于零压开关的问题在后面还要进行讨论,这里是两台发电机分别向两台计算机供电,第三台电机G8备用(空转),当两台电机吼和如运行正常时,指示灯Lz亮,有一台输出电压不正常,比如电压有故障,控制器马上就测量出来了,切断Sll-S18的控制信号而同时给S81-S38加上控制信号进行换机,更换电机后指示灯灭、L81亮,表明G8代替了仔GB代替Gi的情况也如此,并且当S不正常时仍可换接回来.如果电压没有故障,属于正常换机维护,只需扳一下(或按一下)换机扭子开关(或按钮)就可以了.当然,可以把电子开关与接触器联合使用这样可减小体积和功耗,即换机时用电子开关,换接过程完后,将接触器或闸刀合上,以旁蹄电子开关,欲要换机时,先扳断接触器或闸刀,不过利用热管技术散热,其体积比同容量的接触器大不了多少.就这样利用上述的电子开关换接技术,把维修时间MTTR从可靠性公式中剔除了.在某种程度上实现了交流不间断供电的要求,为交流供电系统的故障强度与维修率,但由于在直流与交流系统中都把维修时间MTTR减至零,所以Po也就?了.这样,一个由DOHRS与类UPS构成的供电系统,就可有把握地保证计算是什么机如何实现<b><a href="http://szhxtt.com/" target="_blank" style="font-weight:bold">直流稳定电源</a></b>的同步输出在所规定的工作时间内不会因供电系统故障而停机了?/p>“稳压器是什么”所述的内容,是我们的小编精心为大家准备的,还记得上篇中说了什么吗?这些或许都有些不全面的地方,我们会在以后的文章中为大家一一说明</p> </div> <p><div>上一?<a href="353.html">【专家】大功率直流稳定电源棒棒?实现直流稳定电源的同步输出需要做些什?/a></div> <div>下一?<a href="351.html">ȸըشȫ 【资讯】直流稳定电源的作用 交流稳定电源的基础知识</a></div> </p> </div> <div id="qmv7ab8uj" class="left"> <div id="qmv7ab8uj" class="function">【相关标签】:<a href='/key.aspx?k=%e7%94%b5%e5%8e%8b'>电压</a>,<a 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