Results 201 to 210 of about 7,658,208 (229)

A Study on the Effect of Superconducting Fault Current Limiter in Power System with Separated Bus and Superconducting Fault Current Limiter

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, 2012
Currently, separated buses were increased to limit a fault currents in power transmission system. However, separated buses caused bad influences such as a decrease of reliability and stability. Superconducting fault current limiter (SFCL) was proposed to limit a fault current lately and that has many merits beside any other solutions.
Myong-Hyon Kim, Jin-Seok Kim, Sung-Hun Lim, Jae-Chul Kim   +3 more
openaire   +1 more source

Comparison between resistive and inductive superconducting fault current limiters for fault current limiting

2012 Seventh International Conference on Computer Engineering & Systems (ICCES), 2012
Superconducting fault current limiters (SFCLs) are used to limit the short-circuit current level in electrical transmission and distribution networks. Applications of SFCLs would not only decrease the stress on network devices, but also can offer a connection to improve the reliability of power system.
Mohamed M. Aly, Emad A. Mohamed
openaire   +1 more source

The current status of superconducting fault current limiter development

Cryogenics, 1994
Abstract Demand for electric power in Japan has been steadily increasing in recent years.To meet this demand, power networks have been more robustly connected with a view to improving their reliability. However, this has been accompanied by a trend toward a greater incidence of fault currents in these power networks.
Eriko S. Yoneda, Kenji Tasaki, Takashi Yazawa, Hideaki Maeda, Jun Matsuzaki, Kazuyuki Tsurunaga, Takamitsu Tada, Atsushi Fujisawa, Daisuke Ito, Tsukushi Hara, Masahiko Nakade, Takeshi Ookuma   +11 more
openaire   +1 more source

Current Limiting Characteristics of Transformer Type Superconducting Fault Current Limiter

IEEE Transactions on Appiled Superconductivity, 2005
The transformer type superconducting fault current limiter is composed of a series transformer and a superconducting current limiting device. The primary winding of the transformer is connected in series to the power transmission line, and the secondary winding is short-circuited through the superconducting current limiting device whose normal ...
H. Yamaguchi, K. Yoshikawa, M. Nakamura, T. Kataoka, K. Kaiho   +4 more
openaire   +1 more source

Current limiting level-time characteristic of a superconducting fault current limiter

Cryogenics, 1995
Abstract A model superconducting fault current limiter (SE-FCL) has been developed. The adopted superconducting cable is composed of six strands insulated from each other. The current limiting level of the SC-FCL is measured under two types of overcurrent, a sinusoidal and an inrush current.
Y.J. Tang, Y. Yokomizu, N. Hayakawa, T. Matsumura, H. Okubo, Y. Kito   +5 more
openaire   +1 more source

Realization study of superconducting fault current limiter

2011 1st International Conference on Electric Power Equipment - Switching Technology, 2011
The fault current for large-scale power systems is higher than normal and interception using a current breaker can thus be difficult. To address this problem, power system reorganization and circuit breaker upgrades can be considered. However, existing systems could be operated by introducing a superconducting fault current limiter.
H. Anji, Y. Sato, D. Saruhashi, S. Yanabu, T. Akasu, N. Takao   +5 more
openaire   +1 more source

Superconducting Fault Current Limiter optimized design

Physica C: Superconductivity and its Applications, 2015
Abstract The SuperConducting Fault Current Limiter (SCFCL) appears as one of the most promising SC applications for the electrical grids. Despite its advantages and many successful field experiences the market of SCFCL has difficulties to take off even if the first orders for permanent operation in grids are taken.
Tixador, Pascal, Badel, Arnaud
openaire   +2 more sources

Basic concepts of superconducting fault current limiter

2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES), 2016
The need for power demand has been ever increasing due to numerous day-to-day causes. With increase in power demand, the fault levels witness a general rise. The superconducting fault current limiters have been seen as a much needed power device to limit the fault current in the electrical power system.
Deeksha Sharma, Kishan Bhushan Sahay
openaire   +1 more source

Development of Superconducting AC Fault Current Limiter

1990
The authors have developed a new superconducting fault current limiter whose impedance during normal operation is very small. During fault conditions, the limiter behaves as a superconducting reactor. The limiter consist of a superconducting limiting coil and a superconducting trigger coil.
Daisuke Ito, Eriko Yoneda, Tsutomu Fujioka, Kazuyuki Tsurunaga   +3 more
openaire   +1 more source

Superconducting Fault Current Limiters

2020
Rajesh Kumar Gadekula, Raja Sekhar Dondapati   +1 more
openaire   +1 more source