TY - GEN
T1 - Stochastic Control of Power Supply in Data Centers
AU - Rovatsos, Georgios
AU - Zou, Shaofeng
AU - Dominguez-Garcia, Alejandro D.
AU - Veeravalli, Venugopal V.
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - The problem of operating the power supply system of a data center in a reliable manner is studied. Two approaches are examined. The first one assumes that there is no control over the power supply system. The second one assumes that there is a control over the maximum capacity of the system load. For the second case, the problem is fitted into a dynamic programming (DP) framework. An optimal control policy is derived, however is intractable. An approximate solution is then constructed by the Perseus algorithm. This solution is compared to two easily implementable heuristic algorithms, and with the case where no system control is allowed. Numerical results show that the approximate solution has a superior performance.
AB - The problem of operating the power supply system of a data center in a reliable manner is studied. Two approaches are examined. The first one assumes that there is no control over the power supply system. The second one assumes that there is a control over the maximum capacity of the system load. For the second case, the problem is fitted into a dynamic programming (DP) framework. An optimal control policy is derived, however is intractable. An approximate solution is then constructed by the Perseus algorithm. This solution is compared to two easily implementable heuristic algorithms, and with the case where no system control is allowed. Numerical results show that the approximate solution has a superior performance.
KW - Smart grid
KW - dynamic load control
KW - power distribution networks
UR - http://www.scopus.com/inward/record.url?scp=85063009639&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85063009639&partnerID=8YFLogxK
U2 - 10.1109/ACSSC.2018.8645140
DO - 10.1109/ACSSC.2018.8645140
M3 - Conference contribution
AN - SCOPUS:85063009639
T3 - Conference Record - Asilomar Conference on Signals, Systems and Computers
SP - 1470
EP - 1474
BT - Conference Record of the 52nd Asilomar Conference on Signals, Systems and Computers, ACSSC 2018
A2 - Matthews, Michael B.
PB - IEEE Computer Society
T2 - 52nd Asilomar Conference on Signals, Systems and Computers, ACSSC 2018
Y2 - 28 October 2018 through 31 October 2018
ER -