DocumentCode :
1717354
Title :
Dynamic Restoration of Large-Scale Distribution Network Contingencies: Crew Dispatch Assessment
Author :
Carvalho, Pedro M S ; Carvalho, Fernando J D ; Ferreira, Luís A F M
Author_Institution :
Inst. Super. Tecnico, Tech. Univ. of Lisbon, Lisbon
fYear :
2007
Firstpage :
1453
Lastpage :
1457
Abstract :
The restoration of large-scale distribution outages is a very demanding task that involves considerable risk of human error. To help in this task, decision support systems have been developed based on network optimization. The optimization problem consists in proposing a set of switching operations together with an order to perform them. In this paper, we focus on the role of crew dispatch assessment in switching order optimality. We formulate the optimal operations sequencing problem as a dynamic programming problem and show how to include crew dispatch assessment to minimize energy not supplied. The proposed approach is compared with an approach for which crew dispatch assessment is neglected. Results on the comparison are given for a realistic 120 MVA substation outage.
Keywords :
decision support systems; distribution networks; dynamic programming; load dispatching; power engineering computing; power system restoration; crew dispatch assessment; decision support systems; dynamic programming problem; dynamic restoration; large-scale distribution network; network optimization; substation outage; Circuit faults; Circuit topology; Costs; Decision support systems; Dynamic programming; Humans; Large-scale systems; Power system dynamics; Power system restoration; Substations; Distribution networks; Optimization; Power system restoration; circuit topology; dynamic programming;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Tech, 2007 IEEE Lausanne
Conference_Location :
Lausanne
Print_ISBN :
978-1-4244-2189-3
Electronic_ISBN :
978-1-4244-2190-9
Type :
conf
DOI :
10.1109/PCT.2007.4538529
Filename :
4538529
Link To Document :
بازگشت