loading page

Resilience-Oriented Load Restoration Method for Power-gas-water Systems Considering Public Safety Impact
  • +3
  • haiyang Wan,
  • Wenxia Liu,
  • Shuai Zhang,
  • Qingxin Shi,
  • Rui Cheng,
  • Wei Feng
haiyang Wan
North China Electric Power University

Corresponding Author:13980242126@163.com

Author Profile
Wenxia Liu
North China Electric Power University
Author Profile
Shuai Zhang
North China Electric Power University
Author Profile
Qingxin Shi
North China Electric Power University
Author Profile
Rui Cheng
North China Electric Power University
Author Profile
Wei Feng
Emerson Electric Co
Author Profile

Abstract

Focusing solely on enhancing the resilience of power systems at a systemic level would lead to a significant underestimation of the actual impact of extreme disasters. Equally vital is the assurance of livelihood security amidst such extreme conditions, which is crucial for the development of a truly resilient power system. Hence, this paper attempts to incorporate quantifiable metrics assessing public safety impacts into resilience enhancement works, thereby guiding precise allocation of funds. Considering that the residents’ intuitive feelings are the most direct reflection of the severity of the disaster, this paper employs the modified prospect theory to formulate functions representing residents’ psychological risk perception and risk-taking willingness to tolerate risks during disruptions in power, gas, and water supplies. Meanwhile, in order to accurately calculate the energy loss duration for each residential customer, a resilience enhancement method for post-disaster collaborative dispatch of electricity-gas-water systems (EGWSs) is proposed. With the objective of minimizing the public safety and economic impact of disasters, the optimal multi-source collaborative emergency restoration strategy is developed. The significant necessity and efficiency of the proposed strategy are verified with exhaustive case studies. Numerical results evince the resilience enhancement by considering the livelihood security in the post-disaster restoration stage.
Submitted to IET Generation, Transmission & Distribution
08 May 2024Submission Checks Completed
08 May 2024Assigned to Editor
08 May 2024Review(s) Completed, Editorial Evaluation Pending
01 Aug 2024Editorial Decision: Revise Major
24 Aug 20241st Revision Received
27 Aug 2024Submission Checks Completed
27 Aug 2024Assigned to Editor
27 Aug 2024Review(s) Completed, Editorial Evaluation Pending
27 Aug 2024Reviewer(s) Assigned
17 Sep 2024Editorial Decision: Accept