Time delay of a field-breakdown triggered vacuum switch with flat electrodes
Abstract Triggered vacuum switch (TVS) is one of the important switch apparatuses in the field of pulsed power system. The field-breakdown will bring long lifetime of TVS under rated working conditions. However, the load of trigger will be heavy, leading to the large time delay and jitter time. In t...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zhou, Zhengyang [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2011 |
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| Schlagwörter: |
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| Anmerkung: |
© Pleiades Publishing, Ltd. 2011 |
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| Übergeordnetes Werk: |
Enthalten in: Instruments and experimental techniques - SP MAIK Nauka/Interperiodica, 1959, 54(2011), 6 vom: Nov., Seite 803-807 |
|---|---|
| Übergeordnetes Werk: |
volume:54 ; year:2011 ; number:6 ; month:11 ; pages:803-807 |
| Links: |
|---|
| DOI / URN: |
10.1134/S0020441211060108 |
|---|
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OLC203415150X |
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| 520 | |a Abstract Triggered vacuum switch (TVS) is one of the important switch apparatuses in the field of pulsed power system. The field-breakdown will bring long lifetime of TVS under rated working conditions. However, the load of trigger will be heavy, leading to the large time delay and jitter time. In this paper, a field-breakdown TVS sample with flat electrodes was fabricated and its time delay was tested. Initial plasmas play an important role in the turning-on process of TVS, so the time delay from the control signal to the switching-on of TVS is discussed in the trigger system time, the motion time and the collapse time, where the motion time and the collapse time are the needed time for the generation and development of the initial plasmas. Test results show that, under positive working mode, the trigger system time is about 34–36 μs with positive trigger pulse, while 39–41μs with negative trigger pulse, which prove that the polarities of trigger pulse have nothing to do with the trigger system time almost, and the long trigger system time is mainly owing to the limited performances of trigger pulse transformer. The motion time is about 50 ns and almost stable, due to the definite trigger gap. The collapse time is about 100–300 ns, which is decreased with the rise up of main gap voltage, exponentially. In negative working mode, both of the motion time and collapse time are about 10 μs, due to the ions of initial plasmas becoming the main moving particles in the main gap, no longer the electrons as positive working mode. | ||
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10.1134/S0020441211060108 doi (DE-627)OLC203415150X (DE-He213)S0020441211060108-p DE-627 ger DE-627 rakwb eng 620 VZ 11 ssgn Zhou, Zhengyang verfasserin aut Time delay of a field-breakdown triggered vacuum switch with flat electrodes 2011 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2011 Abstract Triggered vacuum switch (TVS) is one of the important switch apparatuses in the field of pulsed power system. The field-breakdown will bring long lifetime of TVS under rated working conditions. However, the load of trigger will be heavy, leading to the large time delay and jitter time. In this paper, a field-breakdown TVS sample with flat electrodes was fabricated and its time delay was tested. Initial plasmas play an important role in the turning-on process of TVS, so the time delay from the control signal to the switching-on of TVS is discussed in the trigger system time, the motion time and the collapse time, where the motion time and the collapse time are the needed time for the generation and development of the initial plasmas. Test results show that, under positive working mode, the trigger system time is about 34–36 μs with positive trigger pulse, while 39–41μs with negative trigger pulse, which prove that the polarities of trigger pulse have nothing to do with the trigger system time almost, and the long trigger system time is mainly owing to the limited performances of trigger pulse transformer. The motion time is about 50 ns and almost stable, due to the definite trigger gap. The collapse time is about 100–300 ns, which is decreased with the rise up of main gap voltage, exponentially. In negative working mode, both of the motion time and collapse time are about 10 μs, due to the ions of initial plasmas becoming the main moving particles in the main gap, no longer the electrons as positive working mode. Motion Time Cathode Spot Field Breakdown Jitter Time Initial Plasma Liao, Minfu aut Zou, Jiyan aut Dai, Ling aut Lin, Fuchang aut Enthalten in Instruments and experimental techniques SP MAIK Nauka/Interperiodica, 1959 54(2011), 6 vom: Nov., Seite 803-807 (DE-627)129603007 (DE-600)241643-8 (DE-576)015096815 0020-4412 nnns volume:54 year:2011 number:6 month:11 pages:803-807 https://doi.org/10.1134/S0020441211060108 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 AR 54 2011 6 11 803-807 |
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10.1134/S0020441211060108 doi (DE-627)OLC203415150X (DE-He213)S0020441211060108-p DE-627 ger DE-627 rakwb eng 620 VZ 11 ssgn Zhou, Zhengyang verfasserin aut Time delay of a field-breakdown triggered vacuum switch with flat electrodes 2011 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2011 Abstract Triggered vacuum switch (TVS) is one of the important switch apparatuses in the field of pulsed power system. The field-breakdown will bring long lifetime of TVS under rated working conditions. However, the load of trigger will be heavy, leading to the large time delay and jitter time. In this paper, a field-breakdown TVS sample with flat electrodes was fabricated and its time delay was tested. Initial plasmas play an important role in the turning-on process of TVS, so the time delay from the control signal to the switching-on of TVS is discussed in the trigger system time, the motion time and the collapse time, where the motion time and the collapse time are the needed time for the generation and development of the initial plasmas. Test results show that, under positive working mode, the trigger system time is about 34–36 μs with positive trigger pulse, while 39–41μs with negative trigger pulse, which prove that the polarities of trigger pulse have nothing to do with the trigger system time almost, and the long trigger system time is mainly owing to the limited performances of trigger pulse transformer. The motion time is about 50 ns and almost stable, due to the definite trigger gap. The collapse time is about 100–300 ns, which is decreased with the rise up of main gap voltage, exponentially. In negative working mode, both of the motion time and collapse time are about 10 μs, due to the ions of initial plasmas becoming the main moving particles in the main gap, no longer the electrons as positive working mode. Motion Time Cathode Spot Field Breakdown Jitter Time Initial Plasma Liao, Minfu aut Zou, Jiyan aut Dai, Ling aut Lin, Fuchang aut Enthalten in Instruments and experimental techniques SP MAIK Nauka/Interperiodica, 1959 54(2011), 6 vom: Nov., Seite 803-807 (DE-627)129603007 (DE-600)241643-8 (DE-576)015096815 0020-4412 nnns volume:54 year:2011 number:6 month:11 pages:803-807 https://doi.org/10.1134/S0020441211060108 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 AR 54 2011 6 11 803-807 |
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10.1134/S0020441211060108 doi (DE-627)OLC203415150X (DE-He213)S0020441211060108-p DE-627 ger DE-627 rakwb eng 620 VZ 11 ssgn Zhou, Zhengyang verfasserin aut Time delay of a field-breakdown triggered vacuum switch with flat electrodes 2011 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2011 Abstract Triggered vacuum switch (TVS) is one of the important switch apparatuses in the field of pulsed power system. The field-breakdown will bring long lifetime of TVS under rated working conditions. However, the load of trigger will be heavy, leading to the large time delay and jitter time. In this paper, a field-breakdown TVS sample with flat electrodes was fabricated and its time delay was tested. Initial plasmas play an important role in the turning-on process of TVS, so the time delay from the control signal to the switching-on of TVS is discussed in the trigger system time, the motion time and the collapse time, where the motion time and the collapse time are the needed time for the generation and development of the initial plasmas. Test results show that, under positive working mode, the trigger system time is about 34–36 μs with positive trigger pulse, while 39–41μs with negative trigger pulse, which prove that the polarities of trigger pulse have nothing to do with the trigger system time almost, and the long trigger system time is mainly owing to the limited performances of trigger pulse transformer. The motion time is about 50 ns and almost stable, due to the definite trigger gap. The collapse time is about 100–300 ns, which is decreased with the rise up of main gap voltage, exponentially. In negative working mode, both of the motion time and collapse time are about 10 μs, due to the ions of initial plasmas becoming the main moving particles in the main gap, no longer the electrons as positive working mode. Motion Time Cathode Spot Field Breakdown Jitter Time Initial Plasma Liao, Minfu aut Zou, Jiyan aut Dai, Ling aut Lin, Fuchang aut Enthalten in Instruments and experimental techniques SP MAIK Nauka/Interperiodica, 1959 54(2011), 6 vom: Nov., Seite 803-807 (DE-627)129603007 (DE-600)241643-8 (DE-576)015096815 0020-4412 nnns volume:54 year:2011 number:6 month:11 pages:803-807 https://doi.org/10.1134/S0020441211060108 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 AR 54 2011 6 11 803-807 |
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10.1134/S0020441211060108 doi (DE-627)OLC203415150X (DE-He213)S0020441211060108-p DE-627 ger DE-627 rakwb eng 620 VZ 11 ssgn Zhou, Zhengyang verfasserin aut Time delay of a field-breakdown triggered vacuum switch with flat electrodes 2011 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2011 Abstract Triggered vacuum switch (TVS) is one of the important switch apparatuses in the field of pulsed power system. The field-breakdown will bring long lifetime of TVS under rated working conditions. However, the load of trigger will be heavy, leading to the large time delay and jitter time. In this paper, a field-breakdown TVS sample with flat electrodes was fabricated and its time delay was tested. Initial plasmas play an important role in the turning-on process of TVS, so the time delay from the control signal to the switching-on of TVS is discussed in the trigger system time, the motion time and the collapse time, where the motion time and the collapse time are the needed time for the generation and development of the initial plasmas. Test results show that, under positive working mode, the trigger system time is about 34–36 μs with positive trigger pulse, while 39–41μs with negative trigger pulse, which prove that the polarities of trigger pulse have nothing to do with the trigger system time almost, and the long trigger system time is mainly owing to the limited performances of trigger pulse transformer. The motion time is about 50 ns and almost stable, due to the definite trigger gap. The collapse time is about 100–300 ns, which is decreased with the rise up of main gap voltage, exponentially. In negative working mode, both of the motion time and collapse time are about 10 μs, due to the ions of initial plasmas becoming the main moving particles in the main gap, no longer the electrons as positive working mode. Motion Time Cathode Spot Field Breakdown Jitter Time Initial Plasma Liao, Minfu aut Zou, Jiyan aut Dai, Ling aut Lin, Fuchang aut Enthalten in Instruments and experimental techniques SP MAIK Nauka/Interperiodica, 1959 54(2011), 6 vom: Nov., Seite 803-807 (DE-627)129603007 (DE-600)241643-8 (DE-576)015096815 0020-4412 nnns volume:54 year:2011 number:6 month:11 pages:803-807 https://doi.org/10.1134/S0020441211060108 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 AR 54 2011 6 11 803-807 |
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10.1134/S0020441211060108 doi (DE-627)OLC203415150X (DE-He213)S0020441211060108-p DE-627 ger DE-627 rakwb eng 620 VZ 11 ssgn Zhou, Zhengyang verfasserin aut Time delay of a field-breakdown triggered vacuum switch with flat electrodes 2011 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2011 Abstract Triggered vacuum switch (TVS) is one of the important switch apparatuses in the field of pulsed power system. The field-breakdown will bring long lifetime of TVS under rated working conditions. However, the load of trigger will be heavy, leading to the large time delay and jitter time. In this paper, a field-breakdown TVS sample with flat electrodes was fabricated and its time delay was tested. Initial plasmas play an important role in the turning-on process of TVS, so the time delay from the control signal to the switching-on of TVS is discussed in the trigger system time, the motion time and the collapse time, where the motion time and the collapse time are the needed time for the generation and development of the initial plasmas. Test results show that, under positive working mode, the trigger system time is about 34–36 μs with positive trigger pulse, while 39–41μs with negative trigger pulse, which prove that the polarities of trigger pulse have nothing to do with the trigger system time almost, and the long trigger system time is mainly owing to the limited performances of trigger pulse transformer. The motion time is about 50 ns and almost stable, due to the definite trigger gap. The collapse time is about 100–300 ns, which is decreased with the rise up of main gap voltage, exponentially. In negative working mode, both of the motion time and collapse time are about 10 μs, due to the ions of initial plasmas becoming the main moving particles in the main gap, no longer the electrons as positive working mode. Motion Time Cathode Spot Field Breakdown Jitter Time Initial Plasma Liao, Minfu aut Zou, Jiyan aut Dai, Ling aut Lin, Fuchang aut Enthalten in Instruments and experimental techniques SP MAIK Nauka/Interperiodica, 1959 54(2011), 6 vom: Nov., Seite 803-807 (DE-627)129603007 (DE-600)241643-8 (DE-576)015096815 0020-4412 nnns volume:54 year:2011 number:6 month:11 pages:803-807 https://doi.org/10.1134/S0020441211060108 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 AR 54 2011 6 11 803-807 |
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Zhou, Zhengyang |
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10.1134/S0020441211060108 |
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620 |
| title_sort |
time delay of a field-breakdown triggered vacuum switch with flat electrodes |
| title_auth |
Time delay of a field-breakdown triggered vacuum switch with flat electrodes |
| abstract |
Abstract Triggered vacuum switch (TVS) is one of the important switch apparatuses in the field of pulsed power system. The field-breakdown will bring long lifetime of TVS under rated working conditions. However, the load of trigger will be heavy, leading to the large time delay and jitter time. In this paper, a field-breakdown TVS sample with flat electrodes was fabricated and its time delay was tested. Initial plasmas play an important role in the turning-on process of TVS, so the time delay from the control signal to the switching-on of TVS is discussed in the trigger system time, the motion time and the collapse time, where the motion time and the collapse time are the needed time for the generation and development of the initial plasmas. Test results show that, under positive working mode, the trigger system time is about 34–36 μs with positive trigger pulse, while 39–41μs with negative trigger pulse, which prove that the polarities of trigger pulse have nothing to do with the trigger system time almost, and the long trigger system time is mainly owing to the limited performances of trigger pulse transformer. The motion time is about 50 ns and almost stable, due to the definite trigger gap. The collapse time is about 100–300 ns, which is decreased with the rise up of main gap voltage, exponentially. In negative working mode, both of the motion time and collapse time are about 10 μs, due to the ions of initial plasmas becoming the main moving particles in the main gap, no longer the electrons as positive working mode. © Pleiades Publishing, Ltd. 2011 |
| abstractGer |
Abstract Triggered vacuum switch (TVS) is one of the important switch apparatuses in the field of pulsed power system. The field-breakdown will bring long lifetime of TVS under rated working conditions. However, the load of trigger will be heavy, leading to the large time delay and jitter time. In this paper, a field-breakdown TVS sample with flat electrodes was fabricated and its time delay was tested. Initial plasmas play an important role in the turning-on process of TVS, so the time delay from the control signal to the switching-on of TVS is discussed in the trigger system time, the motion time and the collapse time, where the motion time and the collapse time are the needed time for the generation and development of the initial plasmas. Test results show that, under positive working mode, the trigger system time is about 34–36 μs with positive trigger pulse, while 39–41μs with negative trigger pulse, which prove that the polarities of trigger pulse have nothing to do with the trigger system time almost, and the long trigger system time is mainly owing to the limited performances of trigger pulse transformer. The motion time is about 50 ns and almost stable, due to the definite trigger gap. The collapse time is about 100–300 ns, which is decreased with the rise up of main gap voltage, exponentially. In negative working mode, both of the motion time and collapse time are about 10 μs, due to the ions of initial plasmas becoming the main moving particles in the main gap, no longer the electrons as positive working mode. © Pleiades Publishing, Ltd. 2011 |
| abstract_unstemmed |
Abstract Triggered vacuum switch (TVS) is one of the important switch apparatuses in the field of pulsed power system. The field-breakdown will bring long lifetime of TVS under rated working conditions. However, the load of trigger will be heavy, leading to the large time delay and jitter time. In this paper, a field-breakdown TVS sample with flat electrodes was fabricated and its time delay was tested. Initial plasmas play an important role in the turning-on process of TVS, so the time delay from the control signal to the switching-on of TVS is discussed in the trigger system time, the motion time and the collapse time, where the motion time and the collapse time are the needed time for the generation and development of the initial plasmas. Test results show that, under positive working mode, the trigger system time is about 34–36 μs with positive trigger pulse, while 39–41μs with negative trigger pulse, which prove that the polarities of trigger pulse have nothing to do with the trigger system time almost, and the long trigger system time is mainly owing to the limited performances of trigger pulse transformer. The motion time is about 50 ns and almost stable, due to the definite trigger gap. The collapse time is about 100–300 ns, which is decreased with the rise up of main gap voltage, exponentially. In negative working mode, both of the motion time and collapse time are about 10 μs, due to the ions of initial plasmas becoming the main moving particles in the main gap, no longer the electrons as positive working mode. © Pleiades Publishing, Ltd. 2011 |
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| title_short |
Time delay of a field-breakdown triggered vacuum switch with flat electrodes |
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https://doi.org/10.1134/S0020441211060108 |
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| author2 |
Liao, Minfu Zou, Jiyan Dai, Ling Lin, Fuchang |
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2024-07-03T19:49:35.187Z |
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