منابع مشابه
Fault Current Limiters – Principles and Application
In this paper a new type electrical devices, designed for use in medium voltage and high voltage grids, has been explained – the fault current limiters. Their principals of operation and different structures have been proposed. The comparative analysis and their possibile estimation have been made.
متن کاملSelection of Resistive and Inductive Superconductor Fault Current Limiters Location Considering System Transient Stability
Superconductor fault current limiter (SFCL) is an effective device to suppress high fault currents. This paper presents a comparative study of resistive and inductive fault current limiters from transient stability point of view. Appropriate location and type of the limiters in a HV substation is selected by a qualitative approach based on the equal area criterion. Study system is simulated by...
متن کاملA novel method of flat YBCO rings development for shield-type superconducting fault current limiters fabrication
The application of flat superconductor rings has been investigated in the structure of inductive shieldtype high temperature superconducting fault current limiters, HTc-SFCL. A laboratory scale inductive shield-type HTc-SFCL has been designed and fabricated using flat superconductor rings. The fabrication process has been fully presented. YBCO powder has been used for the fabrication of superco...
متن کاملAn Optimal Design Approach for Resistive and Inductive Superconducting Fault Current Limiters via MCDM Techniques
The design process of a superconducting current limiter (SFCL) requires simulation and definition of its electrical, magnetic and thermal properties in form of equivalent circuits and mathematical models. However, any change in SFCL parameters: dimension, resistance, and operating temperature can affect the limiting mode, quench time, and restore time. In this paper, following the simulation of...
متن کاملFault Ride-through Capability Enhancement of Voltage Source Converter-High Voltage Direct Current Systems with Bridge Type Fault Current Limiters
This paper proposes the use of bridge type fault current limiters (BFCLs) as a potential solution to reduce the impact of fault disturbance on voltage source converter-based high voltage DC (VSC-HVDC) systems. Since VSC-HVDC systems are vulnerable to faults, it is essential to enhance the fault ride-through (FRT) capability with auxiliary control devices like BFCLs. BFCL controllers have been d...
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ژورنال
عنوان ژورنال: IEEJ Transactions on Power and Energy
سال: 1990
ISSN: 0385-4213,1348-8147
DOI: 10.1541/ieejpes1990.110.9_705