DocumentCode
1002385
Title
Four-parameter transient recovery voltage circuits appropriate for testing of extra high voltage circuit breakers
Author
Takahashi, Isao ; Satoh, Minori ; Tokuyama, Shunji
Author_Institution
Hitachi Ltd., Ibaraki, Japan
Volume
3
Issue
1
fYear
1988
fDate
1/1/1988 12:00:00 AM
Firstpage
232
Lastpage
240
Abstract
Economical four-parameter transient-recovery-voltage (TRV) circuits for testing high-power circuit breakers have been obtained. The principles of four-parameter TRV-producing phenomena are introduced, and preliminary experiments to confirm these principles are reported. Calculations for simulation of current interruption taking into account arc voltages and parallel capacitances of circuit breakers are presented. The calculations show good agreement with experimental results
Keywords
circuit breakers; switchgear testing; transients; arc voltages; current interruption; extra high voltage circuit breakers; four parameter transient recovery voltage circuits; parallel capacitances; testing; Capacitance; Circuit breakers; Circuit simulation; Circuit testing; Cities and towns; IEC standards; Laboratories; Power generation economics; Short circuit currents; Switchgear; Transient analysis; Voltage;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/61.4250
Filename
4250
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