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Work item:
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L.1202 (ex L.performance)
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Subject/title:
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Methodologies for evaluating the performance of up to 400VDC power feeding system and its environmental impact
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Status:
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Approved on 2015-04-22 [Issued from previous study period]
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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New
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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IEC, ETSI
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Supporting members:
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-
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Summary:
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The architecture of DC power systems with up to 400VDC ICT equipment interface [ITU-T L.1200] is recommended in [ITU-T L.1201]. This Recommendation is complement to the previous one to give a frame for assessing performances of up to 400VDC power feeding systems and savings compared to other power feeding systems such as -48VDC power system and AC UPS commonly used in ICT sites. This Recommendation deals with performances such as efficiency, reliability/availability, and environmental impact.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2010-01-20 14:22:08
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Last update:
2015-09-09 17:05:15
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