Title:
空調機とデータ処理負荷分配の連係制御方法
Document Type and Number:
Japanese Patent JP5715455
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a cooperative control method of an air conditioner with a data processing load distribution which is suitable for a data processing system for carrying out the centralized and distributed control of data processing by integrating a plurality of information communication machine rooms (data center).SOLUTION: When receiving a processing load increase ΔL(t+1) command in the next time zone (t+1) from a host server, the estimation and the comparison of an air conditioner output and a partial load factor corresponding to the processing load increase in each site are carried out. Next, it is determined that the air conditioning output estimated value R3(t+1) in the time zone t+1 about the air conditioner does not exceed the air conditioner rating output Rmax. When R3(t+1)≤Rmax, the output increase in the air condition of a site preference is carried out preceding the allocation of an ICT load. Next, the increment is allocated t, the site preference. When R3(t+1)>Rmax, the air condition increment ΔR'(t+1) corresponding to the processing load ΔL'(t+1) of capacity excess portion is allocated to an air conditioner having conditioning efficiency ranked in second place.
Inventors:
Udagawa Yosuke
Yoshii
Nishida Ryuichi
Masahide Yanagi
Yabutani sincerity
Yoshii
Nishida Ryuichi
Masahide Yanagi
Yabutani sincerity
Application Number:
JP2011056862A
Publication Date:
May 07, 2015
Filing Date:
March 15, 2011
Export Citation:
Assignee:
Ntt Facilities Co., Ltd.
International Classes:
F24F11/02
Domestic Patent References:
| JP2009293851A | ||||
| JP2011008822A | ||||
| JP2010156494A | ||||
| JP2010002148A | ||||
| JP2008057818A | ||||
| JP2010133626A |
Foreign References:
| US20030193777 | ||||
| US20110040417 | ||||
| US20060161307 | ||||
| US20080204999 |
Attorney, Agent or Firm:
Sugihara Tetsuro