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Modeling and Evaluation of Cyber-Attacks on Grid-Interactive Efficient Buildings

Journal Article · · Applied Energy
 [1];  [1];  [1];  [2];  [3];  [4];  [4];  [5];  [6]
  1. Texas A & M University
  2. BATTELLE (PACIFIC NW LAB)
  3. Drexel University
  4. Raytheon Technologies
  5. Northwestern University
  6. Arizona State University

Grid-interactive efficient buildings (GEBs) are not only exposed to passive threats (e.g., physical faults) but also active threats such as cyber-attacks launched on the network-based control systems. The impact of cyber-attacks on GEB operation are not yet fully understood, especially as regards the performance of grid services. To quantify the consequences of cyber-attacks on GEBs, this paper proposes a modeling and simulation framework that includes different cyber-attack models and key performance indexes to quantify the performance of GEB operation under cyber-attacks. The framework is numerically demonstrated to model and evaluate cyber-attacks such as data intrusion attacks and Denial-of-Service attacks on a typical medium-sized office building that uses the BACnet/IP protocol for communication networks. Simulation results show that, while different types of attacks could compromise the building systems to different extents, attacks via the remote control of a chiller yield the most significant consequences on a building system’s operation, including both the building service and the grid service. It is also noted that a cyber-attack impacts the building systems during the attack period as well as the post-attack period, which suggests that both periods should be considered to fully evaluate the consequences of a cyber-attack.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
1821699
Report Number(s):
PNNL-SA-161423
Journal Information:
Applied Energy, Vol. 303
Country of Publication:
United States
Language:
English

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