Online Control of Datacenter Power Supply Under Uncertain Demand and Renewable Energy

Provided by: Huazhong University of Science & Technology
Topic: Data Centers
Format: PDF
Modern Cloud Service Providers (CSPs) equip their Datacenter Power Supply System (DPSS) with multisources to mitigate power cost, carbon emission, and power outage: multi-markets grid with time-varying energy prices, finite capacity of Uninterrupted Power Supply (UPS), and certain volumes of intermittent renewable energy. With the presence of uncertain renewable sources and datacenter power demand, CSPs have a critical challenge: how to design systematical online control policies that best utilize different characteristics of multisources in a complementary manner to deliver reliable energy to datacenters while minimizing DPSS operation cost.

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