Yousuke Nozaki’s scientific contributions

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Publications (1)

Development of Higher-voltage Direct Current Power Feeding System for ICT Equipment
  • Article

October 2009

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7 Reads

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15 Citations

NTT Technical Review

Yousuke Nozaki

This article describes the development of a higher-voltage (approximately 400 V) direct current power feeding system for information and communications technology (ICT) equipment. It has higher efficiency than conventional alternating current systems, which can reduce the system cost. High-efficiency power feeding systems are an effective way to reduce ICT power consumption as well as low-powerconsumption ICT equipment such as routers and servers and high-efficiency cooling systems.

Citations (1)

... As widely acknowledge, power consumption and performance of ICT equipment, (e.g. servers, routers,…) are strictly bounded [47], and a clear evaluation of the benefits on performance and energy savings brought about by any allocation strategy often breaks into the trade-off between two competing goals [48]. As already noted by us [18] and by other authors [17] the actual challenge is trying to maintain a satisfactory level of performance without increasing the energy costs. ...

Reference:

Delivering cloud services with QoS requirements: Business opportunities, architectural solutions and energy-saving aspects
Development of Higher-voltage Direct Current Power Feeding System for ICT Equipment
  • Citing Article

  • October 2009

NTT Technical Review

Yousuke Nozaki