Field electron emission current in vacuum interrupters after large inrush current

R.P.P. Smeets; S. Kuivenhoven; S. Chakraborty; G. Sandolache

doi:10.1109/DEIV.2012.6412476

Field electron emission current in vacuum interrupters after large inrush current

R.P.P. Smeets, S. Kuivenhoven, S. Chakraborty, G. Sandolache

Electrical Energy Systems

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic

14 Citaten (Scopus)

Samenvatting

Field electron emission (FEE) current in the open(ing) gap of nine different designs of 36 kV vacuum interrupters under standard recovery voltage conditions was measured during full-power back-to-back capacitive switching. During closing operation, 20 kA inrush current (@ 4250 Hz) was applied. The measurement system is described, able to measure FEE current with a threshold of 30 µA but that also has to withstand a full capacitor bank discharge current of up to 40 kA after re-strike. It was concluded that in spite of the wide variety of measured FEE current magnitude (up to several mA) there is no direct relationship between magnitude of FEE current and probability of breakdown. Longer arc duration of the normal load current reduces the FEE current level after load current interruption.

Originele taal-2	Engels
Titel	Proceedings of the 2012 25th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), 2-7 September 2012, Tomsk, Russia
Plaats van productie	Piscataway
Uitgeverij	Institute of Electrical and Electronics Engineers
Pagina's	157-160
DOI's	https://doi.org/10.1109/DEIV.2012.6412476
Status	Gepubliceerd - 2012
Evenement	conference; XXVth International Symposium on Discharges and Electrical Insulation in Vacuum; 2012-09-02; 2012-09-07 - Duur: 2 sep 2012 → 7 sep 2012

Congres

Congres	conference; XXVth International Symposium on Discharges and Electrical Insulation in Vacuum; 2012-09-02; 2012-09-07
Periode	2/09/12 → 7/09/12
Ander	XXVth International Symposium on Discharges and Electrical Insulation in Vacuum

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10.1109/DEIV.2012.6412476

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Citeer dit

Smeets, R. P. P., Kuivenhoven, S., Chakraborty, S., & Sandolache, G. (2012). Field electron emission current in vacuum interrupters after large inrush current. In Proceedings of the 2012 25th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), 2-7 September 2012, Tomsk, Russia (blz. 157-160). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/DEIV.2012.6412476

Smeets, R.P.P. ; Kuivenhoven, S. ; Chakraborty, S. ; Sandolache, G. / Field electron emission current in vacuum interrupters after large inrush current. Proceedings of the 2012 25th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), 2-7 September 2012, Tomsk, Russia. Piscataway : Institute of Electrical and Electronics Engineers, 2012. blz. 157-160

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title = "Field electron emission current in vacuum interrupters after large inrush current",

abstract = "Field electron emission (FEE) current in the open(ing) gap of nine different designs of 36 kV vacuum interrupters under standard recovery voltage conditions was measured during full-power back-to-back capacitive switching. During closing operation, 20 kA inrush current (@ 4250 Hz) was applied. The measurement system is described, able to measure FEE current with a threshold of 30 µA but that also has to withstand a full capacitor bank discharge current of up to 40 kA after re-strike. It was concluded that in spite of the wide variety of measured FEE current magnitude (up to several mA) there is no direct relationship between magnitude of FEE current and probability of breakdown. Longer arc duration of the normal load current reduces the FEE current level after load current interruption.",

author = "R.P.P. Smeets and S. Kuivenhoven and S. Chakraborty and G. Sandolache",

year = "2012",

doi = "10.1109/DEIV.2012.6412476",

language = "English",

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booktitle = "Proceedings of the 2012 25th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), 2-7 September 2012, Tomsk, Russia",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "conference; XXVth International Symposium on Discharges and Electrical Insulation in Vacuum; 2012-09-02; 2012-09-07 ; Conference date: 02-09-2012 Through 07-09-2012",

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Smeets, RPP, Kuivenhoven, S, Chakraborty, S & Sandolache, G 2012, Field electron emission current in vacuum interrupters after large inrush current. in Proceedings of the 2012 25th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), 2-7 September 2012, Tomsk, Russia. Institute of Electrical and Electronics Engineers, Piscataway, blz. 157-160, conference; XXVth International Symposium on Discharges and Electrical Insulation in Vacuum; 2012-09-02; 2012-09-07, 2/09/12. https://doi.org/10.1109/DEIV.2012.6412476

Field electron emission current in vacuum interrupters after large inrush current. / Smeets, R.P.P.; Kuivenhoven, S.; Chakraborty, S.; Sandolache, G.

Proceedings of the 2012 25th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), 2-7 September 2012, Tomsk, Russia. Piscataway : Institute of Electrical and Electronics Engineers, 2012. blz. 157-160.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic

TY - GEN

T1 - Field electron emission current in vacuum interrupters after large inrush current

AU - Smeets, R.P.P.

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AU - Chakraborty, S.

AU - Sandolache, G.

PY - 2012

Y1 - 2012

N2 - Field electron emission (FEE) current in the open(ing) gap of nine different designs of 36 kV vacuum interrupters under standard recovery voltage conditions was measured during full-power back-to-back capacitive switching. During closing operation, 20 kA inrush current (@ 4250 Hz) was applied. The measurement system is described, able to measure FEE current with a threshold of 30 µA but that also has to withstand a full capacitor bank discharge current of up to 40 kA after re-strike. It was concluded that in spite of the wide variety of measured FEE current magnitude (up to several mA) there is no direct relationship between magnitude of FEE current and probability of breakdown. Longer arc duration of the normal load current reduces the FEE current level after load current interruption.

AB - Field electron emission (FEE) current in the open(ing) gap of nine different designs of 36 kV vacuum interrupters under standard recovery voltage conditions was measured during full-power back-to-back capacitive switching. During closing operation, 20 kA inrush current (@ 4250 Hz) was applied. The measurement system is described, able to measure FEE current with a threshold of 30 µA but that also has to withstand a full capacitor bank discharge current of up to 40 kA after re-strike. It was concluded that in spite of the wide variety of measured FEE current magnitude (up to several mA) there is no direct relationship between magnitude of FEE current and probability of breakdown. Longer arc duration of the normal load current reduces the FEE current level after load current interruption.

U2 - 10.1109/DEIV.2012.6412476

DO - 10.1109/DEIV.2012.6412476

M3 - Conference contribution

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BT - Proceedings of the 2012 25th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), 2-7 September 2012, Tomsk, Russia

PB - Institute of Electrical and Electronics Engineers

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Smeets RPP, Kuivenhoven S, Chakraborty S, Sandolache G. Field electron emission current in vacuum interrupters after large inrush current. In Proceedings of the 2012 25th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), 2-7 September 2012, Tomsk, Russia. Piscataway: Institute of Electrical and Electronics Engineers. 2012. blz. 157-160 https://doi.org/10.1109/DEIV.2012.6412476