Results 251 to 260 of about 12,263,286 (349)

Transient Fault Current Analysis of IIRESs Considering Controller Saturation

IEEE Transactions on Smart Grid, 2022
Fault characteristics analysis normally provides a theoretical foundation for the protection design. Although conventional fault analysis of inverter-interfaced renewable energy sources (IIRESs) can characterize post-fault steady-state at the power ...
K. Jia   +5 more
semanticscholar   +1 more source

Allocation of Centrally Switched Fault Current Limiters Enabled by 5G in Transmission System

IEEE Transactions on Power Delivery, 2021
The allocation of fault current limiters (FCLs) is increasingly challenging in transmission systems these days. Specifically, the utilized deterministic expected short-circuit fault (SCF) scenarios are prone to cause over-configuration of FCLs. Moreover,
Libang Guo   +3 more
semanticscholar   +1 more source

Air-Core-Transformer-Based Solid-State Fault-Current Limiter for Bidirectional HVdc Systems

IEEE transactions on industrial electronics (1982. Print), 2022
Modular multilevel converter (MMC) high-voltage direct current (HVdc) transmission is a promising method to integrate renewable energies. However, limiting the dc-link fault current and accelerating the fault-current clearance are critical issues for MMC-
Ming Yang   +5 more
semanticscholar   +1 more source

Harmonic Current and Inrush Fault Current Coordinated Suppression Method for VSG Under Non-ideal Grid Condition

IEEE transactions on power electronics, 2021
For the virtual synchronous generator, the voltage-controlled harmonic suppression method will seriously deteriorate the magnitude of inrush fault current in the moment of grid symmetrical fault, because the suppression effects of harmonic current and ...
Leming Zhou   +9 more
semanticscholar   +1 more source

Motor Fault Diagnostics Based on Current Signatures: A Review

IEEE Transactions on Instrumentation and Measurement, 2023
Electric motors act as the backbone of industrial development. Their reliable and safe operation is essential to various industries. At present, motor fault diagnosis based on current signatures has progressively gained favor thanks to their noninvasive ...
Gang Niu, Xun Dong, Yuejian Chen
semanticscholar   +1 more source

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