{"id":118,"date":"2018-03-10T15:12:10","date_gmt":"2018-03-10T07:12:10","guid":{"rendered":"http:\/\/www.max-shu.com\/blog\/?p=118"},"modified":"2018-03-10T15:12:10","modified_gmt":"2018-03-10T07:12:10","slug":"%e6%95%b0%e6%8d%ae%e4%b8%ad%e5%bf%83%e8%83%bd%e6%95%88%e6%96%b0%e6%a0%87%e5%87%86gpue","status":"publish","type":"post","link":"http:\/\/www.max-shu.com\/blog\/?p=118","title":{"rendered":"\u6570\u636e\u4e2d\u5fc3\u80fd\u6548\u65b0\u6807\u51c6GPUE"},"content":{"rendered":"

PUE\u5927\u5bb6\u90fd\u77e5\u9053\u662fPower Usage Effectiveness\u7684<\/em>\u7f29\u5199\u3002 \u5373\u6570\u636e\u4e2d\u5fc3\u603b\u8bbe\u5907\u80fd\u8017\/IT\u8bbe\u5907\u80fd\u8017\uff0cPUE\u662f\u4e00\u4e2a\u6bd4\u7387\uff0c\u57fa\u51c6\u662f2\uff0c\u8d8a\u63a5\u8fd11\u8868\u660e\u80fd\u6548\u6c34\u5e73\u8d8a\u597d\u3002<\/p>\n

PUE = Total Facility Power\/IT Equipment Power<\/p>\n

\u8fd9\u4e2a\u5373\u4f7f\u662f1\uff0c\u4e5f\u4e0d\u80fd\u53cd\u6620\u8fd9\u4e2a\u6570\u636e\u4e2d\u5fc3\u5b9e\u9645\u6d88\u8017\u6e90\u5934\u80fd\u6e90\u7684CO2\u6c34\u5e73\uff0c\u6240\u4ee5\u63d0\u51faGPUE\u8fd9\u4e2a\u6982\u5ff5\uff1a
\nGPUE = G X PUEx
\n\u6216\u8005
\nGPUE = G @ PUEx<\/p>\n

G\u662f\u4e00\u4e2a\u5173\u952e\u7684\u56e0\u5b50\uff1a
\nG \uff1d \u6e90\u5934\u80fd\u6e90\u7684\u6743\u91cd\u548c
\nG =\u2211( %EnergySource x ( 1 + weight) )<\/strong>
\n\u52a01\u662f\u4e3a\u4e86\u8ba9\u8fd9\u4e2a\u503c\u4e0d\u4f4e\u4e8ePUE\u3002<\/p>\n

\u8fd9\u4e2aweight\u662f\u4ecehttp:\/\/en.wikipedia.org\/wiki\/Comparisons_of_life-cycle_greenhouse_gas_emissions<\/a>\u7684\u201dlifecycle CO2\/KWh for electricity generation by power source\u201c\u8868\u91cc\u9762\u76f4\u63a5\u62ff\u51fa\u6765\u7684\u3002<\/p>\n

\u6bd4\u5982\u7164\u7535\u7684\u503c\u662f1.050 kg of CO2\/KWh\uff0c\u800c\u6c34\u7535\u503c\u662f0.013 kg of CO2\/KWh\u3002<\/p>\n

\u5047\u5982\u4e00\u4e2a\u6570\u636e\u4e2d\u5fc3\u7531\u7164\u7535\u548c\u6c34\u7535\u4e24\u79cd\u7c7b\u578b\u4f9b\u7535\u65b9\u5f0f\uff0c\u4e3e\u4f8b\uff1a<\/p>\n

PUE = 1.20\uff0c\u7164\u7535\/\u6c34\u7535\u5404\u5360<\/strong>50\uff05<\/strong>
\nG = 0.5*(1+1.050) + 0.5*(1+0.013)
\nG = 1.531<\/strong><\/p>\n

GPUEx =\u00a0<\/strong>1.84 \u6216\u8005\u00a0<\/strong><\/em>1.531@1.2<\/strong><\/em>0<\/strong><\/em><\/p>\n

Kg of CO2 \/ KWh = (G-1) x PUEx =\u00a0<\/strong>0.64 Kg\u3002<\/strong><\/em><\/p><\/blockquote>\n

\u6240\u4ee5\u8fd9\u4e2a\u503c<\/em><\/strong><\/span>\u53cd\u5e94\u4e86\u80fd\u6e90\u6765\u5934\u7684\u6e05\u6d01\u6027\u3002
\n\u770b\u4e0b\u8868\uff1a
\n\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

PUE\u5927\u5bb6\u90fd\u77e5\u9053\u662fPower Usage Effectiveness\u7684\u7f29\u5199\u3002 \u5373\u6570\u636e\u4e2d\u5fc3\u603b\u8bbe\u5907\u80fd\u8017\/IT\u8bbe\u5907\u80fd …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[84,69,85],"class_list":["post-118","post","type-post","status-publish","format-standard","hentry","category-4","tag-gpue","tag-pue","tag-85"],"views":1741,"_links":{"self":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=118"}],"version-history":[{"count":1,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/118\/revisions"}],"predecessor-version":[{"id":119,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/118\/revisions\/119"}],"wp:attachment":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=118"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}