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Chapter and Conference Paper
Safety Analysis Method Considering Cascading Trips Based on Particle Swarm Optimization
View of preventing cascading trips, this paper mainly studies the security level model of how to effectively prevent cascading failures in the system is studied. First of all, from the point of view of relay p...
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Chapter and Conference Paper
Cascading Fault Prevention of Power Grid Based on Key Power Generation Nodes
In the case of power grid cascading trip, this study puts forward a strategy to prevent cascading trip by changing the output of generator set. Firstly, according to the specific performance of the power grid ...
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Chapter and Conference Paper
Power Grid Critical State Search Based on Improved Particle Swarm Optimization
This article proposes a method to find the closest critical initial running state of power grid, aiming at the possible chain reaction failure caused by branch fault in power system. First of all, assuming the...
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Chapter and Conference Paper
A Method for Restraining Cascading Trip Based on Node Power
With the continuous development of the smart wireless communications, the importance of electric energy becomes increasingly evident. Intricately interconnected power grids will also suffer from the threats of...
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Chapter and Conference Paper
Optimal Power Generation Output Considering Cascading Failure
Aiming at the cascading fault phenomenon of power system, this paper analyzes the disturbed branches involved in the initial fault and their relationship with the power generating nodes. Firstly, according to ...
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Chapter and Conference Paper
A Method of Power Network Security Analysis Considering Cascading Trip
In this paper, a grid security index considering cascade trip** is proposed, and an algorithm is proposed for this index combination with the operating behavior of relay protection so as to solve the cascadi...