PMID- 36015807
OWN - NLM
STAT- MEDLINE
DCOM- 20220829
LR  - 20220829
IS  - 1424-8220 (Electronic)
IS  - 1424-8220 (Linking)
VI  - 22
IP  - 16
DP  - 2022 Aug 12
TI  - Two-Stage Stochastic Optimization for the Pre-Position and Reconfiguration of 
      Microgrid Defense Resources against Natural Disasters.
LID - 10.3390/s22166046 [doi]
LID - 6046
AB  - With the aggravation and evolution of global warming, natural disasters such as 
      hurricanes occur more frequently, posing a great challenge to large-scale power 
      systems. Therefore, the pre-position and reconfiguration of the microgrid defense 
      resources by means of Mobile Energy Storage Vehicles (MEVs) and tie lines in 
      damaged scenarios have attracted more and more attention. This paper proposes a 
      novel two-stage optimization model with the consideration of MEVs and tie lines 
      to minimize the shed loads and the outage duration of loads according to their 
      proportional priorities. In the first stage, tie lines addition and MEVs 
      pre-position are decided prior to a natural disaster; in the second stage, the 
      switches of tie lines and original lines are operated and MEVs are allocated from 
      staging locations to allocation nodes according to the specific damaged scenarios 
      after the natural disaster strikes. The proposed load restoration method exploits 
      the benefits of MEVs and ties lines by microgrid formation to pick up more 
      critical loads. The progressive hedging algorithm is employed to solve the 
      proposed scenario-based two-stage stochastic optimization problem. Finally, the 
      effectiveness and superiority of the proposed model and applied algorithm are 
      validated on an IEEE 33-bus test case.
FAU - Jiang, Bo
AU  - Jiang B
AUID- ORCID: 0000-0002-9650-4080
AD  - College of Systems Engineering, National University of Defense Technology, 
      Changsha 410073, China.
AD  - Hunan Key Laboratory of Multi-Energy System Intelligent Interconnection 
      Technology, Changsha 410073, China.
FAU - Lei, Hongtao
AU  - Lei H
AD  - College of Systems Engineering, National University of Defense Technology, 
      Changsha 410073, China.
AD  - Hunan Key Laboratory of Multi-Energy System Intelligent Interconnection 
      Technology, Changsha 410073, China.
FAU - Huang, Shengjun
AU  - Huang S
AUID- ORCID: 0000-0002-4703-9020
AD  - College of Systems Engineering, National University of Defense Technology, 
      Changsha 410073, China.
AD  - Hunan Key Laboratory of Multi-Energy System Intelligent Interconnection 
      Technology, Changsha 410073, China.
FAU - Li, Wenhua
AU  - Li W
AD  - College of Systems Engineering, National University of Defense Technology, 
      Changsha 410073, China.
AD  - Hunan Key Laboratory of Multi-Energy System Intelligent Interconnection 
      Technology, Changsha 410073, China.
FAU - Jiao, Peng
AU  - Jiao P
AD  - College of Systems Engineering, National University of Defense Technology, 
      Changsha 410073, China.
AD  - Hunan Key Laboratory of Multi-Energy System Intelligent Interconnection 
      Technology, Changsha 410073, China.
LA  - eng
GR  - 71901210/National Natural Science Foundation of China/
GR  - 61973310/National Natural Science Foundation of China/
GR  - 2022JJ10069/Hunan Provincial Natural Science Foundation of China/
PT  - Journal Article
DEP - 20220812
PL  - Switzerland
TA  - Sensors (Basel)
JT  - Sensors (Basel, Switzerland)
JID - 101204366
SB  - IM
MH  - Algorithms
MH  - *Natural Disasters
PMC - PMC9414658
OTO - NOTNLM
OT  - microgrid reconfiguration
OT  - mobile energy storage vehicle
OT  - stochastic programming
OT  - tie line
COIS- The authors declare no conflict of interest. The funders had no role in the 
      design of the study; in the collection, analyses, or interpretation of data; in 
      the writing of the manuscript; or in the decision to publish the results.
EDAT- 2022/08/27 06:00
MHDA- 2022/08/30 06:00
PMCR- 2022/08/12
CRDT- 2022/08/26 01:45
PHST- 2022/07/12 00:00 [received]
PHST- 2022/08/07 00:00 [revised]
PHST- 2022/08/09 00:00 [accepted]
PHST- 2022/08/26 01:45 [entrez]
PHST- 2022/08/27 06:00 [pubmed]
PHST- 2022/08/30 06:00 [medline]
PHST- 2022/08/12 00:00 [pmc-release]
AID - s22166046 [pii]
AID - sensors-22-06046 [pii]
AID - 10.3390/s22166046 [doi]
PST - epublish
SO  - Sensors (Basel). 2022 Aug 12;22(16):6046. doi: 10.3390/s22166046.