Efficient Location Identification of Multiple Line Outages With Limited PMUs in Smart Grids

2015 ◽  
Vol 30 (4) ◽  
pp. 1659-1668 ◽  
Author(s):  
Jie Wu ◽  
Jinjun Xiong ◽  
Yiyu Shi
Keyword(s):  
Smart Grids ◽  
Multiple Line ◽  
Location Identification ◽  
Line Outages

Fast Algorithms of Line Outage Distribution Factors with Cascading Failures

2014 ◽  
Vol 1070-1072 ◽  
pp. 843-848
Author(s):  
Xiao Long Fan ◽  
Jin Quan Zhao
Keyword(s):  
Fast Algorithms ◽  
Computationally Efficient ◽  
Double Line ◽  
Cascading Outages ◽  
Security Applications ◽  
Multiple Line ◽  
Recursive Theory ◽  
Efficient Expression ◽  
Line Outages

The prominent role of cascading outages in recent blackouts has created a need in security applications for evaluating line outage distribution factors (LODFs) under the multiple-line outages. Two fast algorithms of LODFs with multiple-line outages are proposed in this paper. In the first method, the double-line outage LODFs are expressed in terms of single-line outage LODFs, and it can be extended to N-k (k≥2) contingencies without any complex matrix operation through the recursive theory. In the second method, a computationally efficient expression of LODFs based on power transfer distribution factors (PTDFs) in pre-contingency network is presented. Numerical simulations are carried out on IEEE 14 and 118-bus test systems. The results show that both methods can effectively improve the computation speed of multiple-line outage LODFs.

Wide-area multiple line-outages detection in power complex networks

2016 ◽  
Vol 79 ◽  
pp. 132-141 ◽  
Author(s):  
Chao Yang ◽  
Zhi-Hong Guan ◽  
Zhi-Wei Liu ◽  
Jie Chen ◽  
Ming Chi ◽  
...  
Keyword(s):  
Complex Networks ◽  
Wide Area ◽  
Multiple Line ◽  
Power Complex ◽  
Line Outages

Compressive System Identification for Multiple Line Outage Detection in Smart Grids

2019 ◽  
Vol 55 (5) ◽  
pp. 4462-4473 ◽  
Author(s):  
Mohammad Babakmehr ◽  
Farnaz Harirchi ◽  
Ahmed Al-Durra ◽  
S. M. Muyeen ◽  
Marcelo Godoy Simoes
Keyword(s):  
System Identification ◽  
Smart Grids ◽  
Multiple Line

Multiple line outages identification: A customized quantum inspired approach

2016 ◽  
Vol 134 ◽  
pp. 47-55 ◽  
Author(s):  
M. Awais ◽  
A. Ahmed ◽  
M. Naeem ◽  
M. Iqbal ◽  
N. Qadri ◽  
...  
Keyword(s):  
Multiple Line ◽  
Line Outages

scholarly journals Location Identification of Power Line Outages Using PMU Measurements With Bad Data

2016 ◽  
Vol 31 (5) ◽  
pp. 3624-3635 ◽  
Author(s):  
Wen-Tai Li ◽  
Chao-Kai Wen ◽  
Jung-Chieh Chen ◽  
Kai-Kit Wong ◽  
Jen-Hao Teng ◽  
...  
Keyword(s):  
Power Line ◽  
Location Identification ◽  
Line Outages ◽  
Bad Data
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