Collection
Technical references added to the library in the last 90 days.
145–168 / 1044
Energies (MDPI AG) 2019
In airflow assessment do not rely on RCI alone; RCI of 100% coexisted with RTI of 40-50%, showing oversupply and bypass. Report RTI and per-rack Capture Index together.
Uptime Institute Journal (Uptime Institute) 2019
Express incident severity in the risk register on a 1-5 scale.
Schneider Electric 2011
Store UPS efficiency as a curve with at least 25/50/75/100% load points, plus storage type (battery, flywheel) and ride-through seconds.
Vertiv 2024
Record telemetry capability (protocols, factory sensors, remote monitoring support) in the equipment catalog.
Energies (MDPI AG) 2023
In hybrid-cooled racks, represent a cold-plate server as a compact model in room-scale CFD: model the share of CPU heat going to the cold plate (~97%) and the residual escaping to air separately.
Schneider Electric 2013
Offer an option-compare calculator (airflow upgrade, add pod, facility module, new build, colocation) with inputs mirroring Appendix A-D: electricity price, cost of capital, escalation, kW/rack, PUE, colocation fees.
Cummins 2017
Check smallest-to-largest set ratio against the 30% guideline and flag designs below it.
Schneider Electric 2016
In the single-line editor let users place meter nodes tagged by role (utility input, UPS output, PDU output, rack input, mechanical) and derive the achievable Green Grid level automatically.
Motivair 2025
Store CDU capacity in the catalog as a table over (primary supply T, secondary supply/return T, fluid) rather than a single kW, and compute available capacity at the project FWS/TCS temperatures.
Energy (Elsevier BV) 2020
When comparing room, row and rack cooling architectures, report chiller, airspace and heat-exchanger losses separately.
Schneider Electric 2014
Use these coefficients as the default room heat-load method and compare the result against the lower of CRAC sensible capacity and heat-rejection capacity.
Entropy (MDPI AG) 2019
Use in the design rationale that aisle containment cut air-side entropy generation to negligible levels (0.15% and 0.03%), against 34% for an uncontained legacy room.
Schneider Electric 2011
Add an airflowPattern field to the equipment catalogue (front_to_back, back_to_front, side_to_side, side_to_back) and fill it in for switches and routers first.
Energies (MDPI AG) 2023
In China, define project design targets from GB 50174-2017 temperature and humidity limits (18-27 °C, dew point 5.5-15 °C, RH at most 60%) and provincial PUE caps (for example Guangdong 1.25).
IEEE Transactions on Cloud Computing (Institute of Electrical and Electronics Engineers (IEEE)) 2026
Design AI-hall cooling control together with workload management: when GPU count and tensor parallelism, DVFS and supply air temperature and airflow were optimised jointly, cooling energy fell by 31.2%.
Schneider Electric 2017
Distinguish 'N+1 internal modular', 'N+1 parallel redundant' and 'isolated redundant' instead of a single N+1 flag; for modular frames store module rating, max modules, shared battery bus and redundant controls/fans.
IEEE Transactions on Components, Packaging and Manufacturing Technology (Institute of Electrical and Electronics Engineers (IEEE)) 2021
For high-heat-flux chips, compare the point at which air cooling throttles (here 3.3-4 GHz) with the clock-rate gain from cold plates or 2P immersion (41-51%) in cooling technology selection.
Frontiers in Energy Research (Frontiers Media SA) 2022
Design the CDU as redundant in liquid cooling and arrange the circulating pump as one duty plus one standby; a CDU failure can paralyse the whole system.
Lawrence Berkeley National Laboratory / U.S. Department of Energy 2017
Offer a 'quick' airflow-management estimate mode with few inputs, consistent with the DOE AM Tool engine already in the library (engineering reference v3).
Upsite Technologies blog 2019
When high-temperature (A2/A3 allowable) set points are selected, report hot-hour and mechanical-cooling percentages from site weather.
Eaton 2025
Add grid-code parameters to the utility connection object: UFLS stages, LVRT curve, post-fault power recovery ramp (%/s) and short-circuit ratio at the PCC.
ASHRAE / IBPSA-USA 2022
Give cooling plant templates a control-sequence attribute (for example Guideline 36 condenser-water reset, economizer modes); it materially changes annual energy.
Consulting-Specifying Engineer 2018
In business-model templates (enterprise, colo, cloud), set default redundancy and base-to-redundant ratios.
Cummins 2025
Give generator catalogue entries a rating table keyed by class {ESP, PRP, COP, DCP, DCC/manufacturer-unlimited} rather than a single kW value.
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