SH3082-2003石油化工仪表供电设计规范.pdf

《SH3082-2003石油化工仪表供电设计规范.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、免费标准网(www.freebz.net)标准最全面ICS25.040.01P72各鑫号:J329-2004中华人民共和国石油化口巨行业标准SH/T3082-2003代替SH3082-1997石油化工仪表供电设计规范Designcodeforinstrumentpowersupplyinpetrochemicalindustry2004-03-10发布2004-07-01实施中华人民共和国国家发展和改革委员会发布免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.free

2、bz.net)标准最全面SH/T3082-2003目次前言························································································“·····························一m1范围·..................................................................................................

3、....................I2规范性引用文件·.......................................................................................................13术语和定义·.............................................................................................................I

4、4仪表供电范围和负荷等级························································⋯⋯‘··⋯‘二‘二’⋯⋯’二’.....24.1供电范围·············································“···“···················································⋯⋯4.2负荷等级·...........................................

5、..................................................................25仪表电源质量与电源装置·······················································”··········“············”···⋯⋯25.1电源质量·..............................................................................

6、...............................25.2交流不间断电源装置(UPS)····························“······································⋯⋯‘·’··⋯5.3稳压电源及直流不间断电源装置··············································⋯⋯““·⋯⋯‘.‘二‘·⋯’二’..36仪表电源的配置....................................

7、....................................................................46.1对电源的一般要求·.................................................................................................46.2普通电源·····················”····“·······“·“···”·····“··················

8、·············”·················⋯⋯6.3不间断电源...........................................................................................................47仪表供电系统设计····“··········“·····“···”···························································