New technological trends in high-voltage power circuit breakers

Ibrahim A. Metwally

doi:10.1109/P-M.2006.248055

New technological trends in high-voltage power circuit breakers

Ibrahim A. Metwally

Electrical and Computer Engineering

Research output: Contribution to journal › Article

1 Citation (Scopus)

Abstract

New trends in the high-voltage (HV) power circuit breakers (CBs) technology are discussed. New generations of controlled intelligent switching devices with high performance and improved functionality is possible by implementing new power electronic actuating devices, which use magnetic actuators and taking advantage of the controllability of the coil current. The ratings of SF ₆ CBs have reached up to 1,100 kV, 80 kV breaking current, and three-phase interrupting rating up to 50 GVA by applying the puffer type and self-blast technologies. Superconducting fault current limiters (SFCLs) could be a key technology for future power systems engineering as it offers a better solution to control fault-current levels on transmission network when ever-increasing demands are placed on power consumption. Two types of SFCLs are resistive and inductive types, both of which have high-current limitation capability and ultra high-speed operation.

Original language	English
Pages (from-to)	30-38
Number of pages	9
Journal	IEEE Potentials
Volume	25
Issue number	6
DOIs	https://doi.org/10.1109/P-M.2006.248055
Publication status	Published - Nov 2006

Fingerprint

ASJC Scopus subject areas

Electrical and Electronic Engineering

Cite this

Metwally, I. A. (2006). New technological trends in high-voltage power circuit breakers. IEEE Potentials, 25(6), 30-38. https://doi.org/10.1109/P-M.2006.248055

@article{f653884f1ec748499753a181e76b3ca2,

title = "New technological trends in high-voltage power circuit breakers",

abstract = "New trends in the high-voltage (HV) power circuit breakers (CBs) technology are discussed. New generations of controlled intelligent switching devices with high performance and improved functionality is possible by implementing new power electronic actuating devices, which use magnetic actuators and taking advantage of the controllability of the coil current. The ratings of SF 6 CBs have reached up to 1,100 kV, 80 kV breaking current, and three-phase interrupting rating up to 50 GVA by applying the puffer type and self-blast technologies. Superconducting fault current limiters (SFCLs) could be a key technology for future power systems engineering as it offers a better solution to control fault-current levels on transmission network when ever-increasing demands are placed on power consumption. Two types of SFCLs are resistive and inductive types, both of which have high-current limitation capability and ultra high-speed operation.",

author = "Metwally, {Ibrahim A.}",

year = "2006",

month = "11",

doi = "10.1109/P-M.2006.248055",

language = "English",

volume = "25",

pages = "30--38",

journal = "IEEE Potentials",

issn = "0278-6648",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "6",

}

TY - JOUR

T1 - New technological trends in high-voltage power circuit breakers

AU - Metwally, Ibrahim A.

PY - 2006/11

Y1 - 2006/11

N2 - New trends in the high-voltage (HV) power circuit breakers (CBs) technology are discussed. New generations of controlled intelligent switching devices with high performance and improved functionality is possible by implementing new power electronic actuating devices, which use magnetic actuators and taking advantage of the controllability of the coil current. The ratings of SF 6 CBs have reached up to 1,100 kV, 80 kV breaking current, and three-phase interrupting rating up to 50 GVA by applying the puffer type and self-blast technologies. Superconducting fault current limiters (SFCLs) could be a key technology for future power systems engineering as it offers a better solution to control fault-current levels on transmission network when ever-increasing demands are placed on power consumption. Two types of SFCLs are resistive and inductive types, both of which have high-current limitation capability and ultra high-speed operation.

AB - New trends in the high-voltage (HV) power circuit breakers (CBs) technology are discussed. New generations of controlled intelligent switching devices with high performance and improved functionality is possible by implementing new power electronic actuating devices, which use magnetic actuators and taking advantage of the controllability of the coil current. The ratings of SF 6 CBs have reached up to 1,100 kV, 80 kV breaking current, and three-phase interrupting rating up to 50 GVA by applying the puffer type and self-blast technologies. Superconducting fault current limiters (SFCLs) could be a key technology for future power systems engineering as it offers a better solution to control fault-current levels on transmission network when ever-increasing demands are placed on power consumption. Two types of SFCLs are resistive and inductive types, both of which have high-current limitation capability and ultra high-speed operation.

UR - http://www.scopus.com/inward/record.url?scp=33845607141&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33845607141&partnerID=8YFLogxK

U2 - 10.1109/P-M.2006.248055

DO - 10.1109/P-M.2006.248055

M3 - Article

AN - SCOPUS:33845607141

VL - 25

SP - 30

EP - 38

JO - IEEE Potentials

JF - IEEE Potentials

SN - 0278-6648

IS - 6

ER -

Access to Document

10.1109/P-M.2006.248055