MHD093A-035-PG0-BA REXROTH

531X111PSHATG3
531X111PSHAWG2
531X111PSHAWG3
531X112PSAAKG1
531X112PSAARG1
531X121PCRALG1
531X124MSDAJG1
531X132APGACG1
531X133PRUAJG1
531X133PRUAKG1-1000

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描述

能切换到备用电源。如果斜坡下降,就不能切换到备用电源。这是电源系统的缺点之一。N+1的电源方案没有进入到我国的DCS系统。进口DCS采用N+1电源,问题也很多。N+1电源的意思是只要知道每一个所插模件的功率,把所有模件所需功率求和,而每个模件电源的功率是的,所需总功率除以模件电源的功率,就得到电源数。

 

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