Paper Info
Title
Restoration In Distribution Systems To Reduce Financial Losses Related To Process Trips
Abstract
An important step toward a smart grid is the "smart" application of manual or automated sectionalizing switches, which can be operated in contingency conditions in order to improve the reliability indices. However, electric utilities do not have well-defined criteria for allocation of such devices. In this paper, annual financial losses related to process trips (AFLPT) are assessed taking into account-in a probabilistic manner-process immunity time (PIT) of each customer and the restoration duration of customers located upstream and downstream of the faulted section. AFLPT is used as an economic index along with collective reliability indices to select a better tradeoff between benefit and investment cost during the allocation of automated sectionalizing switches. Results show that the correlation between PIT and restoration duration allows electric utilities to identify geographic areas where economic investment in modern technologies, as self-healing, can be prioritized.
Year
DOI
Venue
2017
10.1109/TSG.2016.2593105
IEEE TRANSACTIONS ON SMART GRID
Keywords
Field
DocType
Restoration, financial losses, process immunity time, power quality, interruption, reliability
Smart grid,Distribution system,Investment cost,Electric power industry,Probabilistic logic,Engineering,TRIPS architecture,Finance,Reliability engineering,Contingency,Maintenance engineering
Journal
Volume
Issue
ISSN
8
1
1949-3053
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Juan Carlos Cebrian100.34
Saifur Rahman227530.82
Nelson Kagan3153.47