TY - JOUR
T1 - Determination of Optimal System Confitguration in Japanese Secondary Power Systems
AU - Hayashi, Y.
AU - Matsuki, J.
PY - 2002
Y1 - 2002
N2 - In Japan, when a secondary radial power system (66 kV, 77 kV) has a number of connected feeders whose circuit breakers (CB) can be opened or closed, the combinatorial number of possible system structures created by switching CBs becomes very large. In order to determine the optimal configuration of a secondary radial power system in normal state and fault state, a new computation algorithm is proposed. The algorithm is based on enumeration and reduced ordered binary decision diagram (ROBDD). In order to verify the availability of the proposed approach, the authors obtain optimal configurations for both of normal and fault states on IEE of Japan secondary power system model (IEEJ model) by using the proposed method. The IEEJ model has the distinctive characteristics of practical Japanese power systems, the total number of configuration candidates is the 76th power of 2 (= 75,000,000,000,000 billion approximately). The optimality of the system configuration obtained by the proposed method is mathematically guaranteed.
AB - In Japan, when a secondary radial power system (66 kV, 77 kV) has a number of connected feeders whose circuit breakers (CB) can be opened or closed, the combinatorial number of possible system structures created by switching CBs becomes very large. In order to determine the optimal configuration of a secondary radial power system in normal state and fault state, a new computation algorithm is proposed. The algorithm is based on enumeration and reduced ordered binary decision diagram (ROBDD). In order to verify the availability of the proposed approach, the authors obtain optimal configurations for both of normal and fault states on IEE of Japan secondary power system model (IEEJ model) by using the proposed method. The IEEJ model has the distinctive characteristics of practical Japanese power systems, the total number of configuration candidates is the 76th power of 2 (= 75,000,000,000,000 billion approximately). The optimality of the system configuration obtained by the proposed method is mathematically guaranteed.
KW - IEEJ secondary power system model
KW - Japanese power systems
KW - Optimal configuration
KW - combinatorial optimization problem
KW - enumeration method
KW - optimality
KW - reduced ordered binary decision diagram
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U2 - 10.1109/MPER.2002.4311842
DO - 10.1109/MPER.2002.4311842
M3 - Review article
AN - SCOPUS:85008045156
VL - 22
SP - 60
JO - IEEE Power Engineering Review
JF - IEEE Power Engineering Review
SN - 0272-1724
IS - 11
ER -