scholarly journals Fault diagnosis method for power system of civil aircraft Assembly site

2021 ◽  
Vol 1759 ◽  
pp. 012022
Author(s):  
Wu Ying
Keyword(s):  
Fault Diagnosis ◽  
Power System ◽  
Aircraft Assembly ◽  
Civil Aircraft ◽  
Diagnosis Method ◽  
Assembly Site

Hierarchical Information Fault Diagnosis Method for Power System Based on Fireworks Algorithm

2021 ◽  
Author(s):  
Feng Haixun ◽  
Yi Kenan ◽  
Jia Zihang ◽  
Bi Huijing
Keyword(s):  
Fault Diagnosis ◽  
Power System ◽  
Fault Location ◽  
Stable Operation ◽  
Specific Situation ◽  
Fireworks Algorithm ◽  
Protection Information ◽  
Diagnosis Method ◽  
Important Means ◽  
Fault Recording

Power system fault diagnosis is an important means to ensure the safe and stable operation of power system. According to the specific situation of China’s current power grid automation level, a hierarchical fault diagnosis method based on switch trip signal, protection information and fault recording information is proposed. This method can not only diagnose simple fault and complex fault, but also judge fault type and phase, and complete fault location, which provides reliable guarantee for operators to quickly remove fault and resume operation. The diagnosis method based on this principle has good application effect in simulation test.

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