6卷 第3期
College of Electrical and Electronic Engineering, North China Electric Power, University, Beijing, 100096, China
纸质出版日期：2025-03-25
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(2025). Review of Diagnostic Methods for Open-Circuit Faults in Power Tubes of Three-Phase Inverters. 科技理论与实践（英文版）, 6(3), 158-164.
Wen Qihao.Review of Diagnostic Methods for Open-Circuit Faults in Power Tubes of Three-Phase Inverters[J].Theory and Practice of Science and Technology,2025,06(03):158-164.
(2025). Review of Diagnostic Methods for Open-Circuit Faults in Power Tubes of Three-Phase Inverters. 科技理论与实践（英文版）, 6(3), 158-164. DOI： 10.47297/taposatWSP2633-456931.20250603.
Wen Qihao.Review of Diagnostic Methods for Open-Circuit Faults in Power Tubes of Three-Phase Inverters[J].Theory and Practice of Science and Technology,2025,06(03):158-164. DOI： 10.47297/taposatWSP2633-456931.20250603.
With the widespread application of three-phase inverters in new energy generation
motor drives
and other fields
open-circuit faults in power tubes can lead to system shutdowns
equipment damage
and safety hazards. Therefore
diagnosing faults in power tubes of three-phase inverters is of great significance. Derived from studies conducted by both local and international academics on methods of diagnosing inverter faults
this paper reviews the methods into three categories: signal analysis-based
model-driven
and data-driven. The principles
advantages and disadvantages
and applicable scenarios of each method are introduced. Finally
the current technical bottlenecks and future development trends are discussed.
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