Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing
Dielectric response (DR) measurement is commonly used for condition assessment of insulation systems of power components. A method for measurement of dielectric response using the stimulus of natural transients such as lightning and switching impulses was proposed in earlier work. Its desirable feat...
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| Autor*in: |
Nikjoo, Roya [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: IEEE transactions on dielectrics and electrical insulation - New York, NY : IEEE, 1965, 24(2017), 1, Seite 511-518 |
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| Übergeordnetes Werk: |
volume:24 ; year:2017 ; number:1 ; pages:511-518 |
| Links: |
|---|
| DOI / URN: |
10.1109/TDEI.2016.006084 |
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OLC199239265X |
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| 520 | |a Dielectric response (DR) measurement is commonly used for condition assessment of insulation systems of power components. A method for measurement of dielectric response using the stimulus of natural transients such as lightning and switching impulses was proposed in earlier work. Its desirable features include the ability to make measurements online over a range of frequencies, without requiring a voltage source. This article presents a laboratory demonstration of the method on a 150 kV service-aged transformer bushing, where the stimulus was a standard lightning impulse voltage superimposed on an AC voltage. Several aspects of the measurement and data processing that affect the results are studied experimentally and numerically. The results are compared with low-voltage frequency domain spectroscopy (FDS). Reasonable accuracy for monitoring changes in DR can be achieved by suitable choice of measurement circuit and data acquisition. The study suggests an approach for online monitoring of dielectric properties of power transformer bushings, and diagnostics of defects that affect the high frequency region of DR, such as moisture content. | ||
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10.1109/TDEI.2016.006084 doi PQ20170721 (DE-627)OLC199239265X (DE-599)GBVOLC199239265X (PRQ)i1187-ddc0b0432a67ac490c2331c5149b490c14300a1f547c0955b58f91d8b6d6b8140 (KEY)0057128820170000024000100511dielectricresponsemeasurementbyimpulsestimulusonac DE-627 ger DE-627 rakwb eng 620 DE-600 Nikjoo, Roya verfasserin aut Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Dielectric response (DR) measurement is commonly used for condition assessment of insulation systems of power components. A method for measurement of dielectric response using the stimulus of natural transients such as lightning and switching impulses was proposed in earlier work. Its desirable features include the ability to make measurements online over a range of frequencies, without requiring a voltage source. This article presents a laboratory demonstration of the method on a 150 kV service-aged transformer bushing, where the stimulus was a standard lightning impulse voltage superimposed on an AC voltage. Several aspects of the measurement and data processing that affect the results are studied experimentally and numerically. The results are compared with low-voltage frequency domain spectroscopy (FDS). Reasonable accuracy for monitoring changes in DR can be achieved by suitable choice of measurement circuit and data acquisition. The study suggests an approach for online monitoring of dielectric properties of power transformer bushings, and diagnostics of defects that affect the high frequency region of DR, such as moisture content. Voltage measurement transient Dielectric measurement Capacitance online high voltage impulse bushing Frequency measurement condition monitoring loss tangent Dielectric response Current measurement Insulators Dielectrics Taylor, Nathaniel oth Edin, Hans oth Enthalten in IEEE transactions on dielectrics and electrical insulation New York, NY : IEEE, 1965 24(2017), 1, Seite 511-518 (DE-627)129594873 (DE-600)240581-7 (DE-576)015087778 0018-9367 nnns volume:24 year:2017 number:1 pages:511-518 http://dx.doi.org/10.1109/TDEI.2016.006084 Volltext http://ieeexplore.ieee.org/document/7873509 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_2016 AR 24 2017 1 511-518 |
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10.1109/TDEI.2016.006084 doi PQ20170721 (DE-627)OLC199239265X (DE-599)GBVOLC199239265X (PRQ)i1187-ddc0b0432a67ac490c2331c5149b490c14300a1f547c0955b58f91d8b6d6b8140 (KEY)0057128820170000024000100511dielectricresponsemeasurementbyimpulsestimulusonac DE-627 ger DE-627 rakwb eng 620 DE-600 Nikjoo, Roya verfasserin aut Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Dielectric response (DR) measurement is commonly used for condition assessment of insulation systems of power components. A method for measurement of dielectric response using the stimulus of natural transients such as lightning and switching impulses was proposed in earlier work. Its desirable features include the ability to make measurements online over a range of frequencies, without requiring a voltage source. This article presents a laboratory demonstration of the method on a 150 kV service-aged transformer bushing, where the stimulus was a standard lightning impulse voltage superimposed on an AC voltage. Several aspects of the measurement and data processing that affect the results are studied experimentally and numerically. The results are compared with low-voltage frequency domain spectroscopy (FDS). Reasonable accuracy for monitoring changes in DR can be achieved by suitable choice of measurement circuit and data acquisition. The study suggests an approach for online monitoring of dielectric properties of power transformer bushings, and diagnostics of defects that affect the high frequency region of DR, such as moisture content. Voltage measurement transient Dielectric measurement Capacitance online high voltage impulse bushing Frequency measurement condition monitoring loss tangent Dielectric response Current measurement Insulators Dielectrics Taylor, Nathaniel oth Edin, Hans oth Enthalten in IEEE transactions on dielectrics and electrical insulation New York, NY : IEEE, 1965 24(2017), 1, Seite 511-518 (DE-627)129594873 (DE-600)240581-7 (DE-576)015087778 0018-9367 nnns volume:24 year:2017 number:1 pages:511-518 http://dx.doi.org/10.1109/TDEI.2016.006084 Volltext http://ieeexplore.ieee.org/document/7873509 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_2016 AR 24 2017 1 511-518 |
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10.1109/TDEI.2016.006084 doi PQ20170721 (DE-627)OLC199239265X (DE-599)GBVOLC199239265X (PRQ)i1187-ddc0b0432a67ac490c2331c5149b490c14300a1f547c0955b58f91d8b6d6b8140 (KEY)0057128820170000024000100511dielectricresponsemeasurementbyimpulsestimulusonac DE-627 ger DE-627 rakwb eng 620 DE-600 Nikjoo, Roya verfasserin aut Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Dielectric response (DR) measurement is commonly used for condition assessment of insulation systems of power components. A method for measurement of dielectric response using the stimulus of natural transients such as lightning and switching impulses was proposed in earlier work. Its desirable features include the ability to make measurements online over a range of frequencies, without requiring a voltage source. This article presents a laboratory demonstration of the method on a 150 kV service-aged transformer bushing, where the stimulus was a standard lightning impulse voltage superimposed on an AC voltage. Several aspects of the measurement and data processing that affect the results are studied experimentally and numerically. The results are compared with low-voltage frequency domain spectroscopy (FDS). Reasonable accuracy for monitoring changes in DR can be achieved by suitable choice of measurement circuit and data acquisition. The study suggests an approach for online monitoring of dielectric properties of power transformer bushings, and diagnostics of defects that affect the high frequency region of DR, such as moisture content. Voltage measurement transient Dielectric measurement Capacitance online high voltage impulse bushing Frequency measurement condition monitoring loss tangent Dielectric response Current measurement Insulators Dielectrics Taylor, Nathaniel oth Edin, Hans oth Enthalten in IEEE transactions on dielectrics and electrical insulation New York, NY : IEEE, 1965 24(2017), 1, Seite 511-518 (DE-627)129594873 (DE-600)240581-7 (DE-576)015087778 0018-9367 nnns volume:24 year:2017 number:1 pages:511-518 http://dx.doi.org/10.1109/TDEI.2016.006084 Volltext http://ieeexplore.ieee.org/document/7873509 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_2016 AR 24 2017 1 511-518 |
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10.1109/TDEI.2016.006084 doi PQ20170721 (DE-627)OLC199239265X (DE-599)GBVOLC199239265X (PRQ)i1187-ddc0b0432a67ac490c2331c5149b490c14300a1f547c0955b58f91d8b6d6b8140 (KEY)0057128820170000024000100511dielectricresponsemeasurementbyimpulsestimulusonac DE-627 ger DE-627 rakwb eng 620 DE-600 Nikjoo, Roya verfasserin aut Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Dielectric response (DR) measurement is commonly used for condition assessment of insulation systems of power components. A method for measurement of dielectric response using the stimulus of natural transients such as lightning and switching impulses was proposed in earlier work. Its desirable features include the ability to make measurements online over a range of frequencies, without requiring a voltage source. This article presents a laboratory demonstration of the method on a 150 kV service-aged transformer bushing, where the stimulus was a standard lightning impulse voltage superimposed on an AC voltage. Several aspects of the measurement and data processing that affect the results are studied experimentally and numerically. The results are compared with low-voltage frequency domain spectroscopy (FDS). Reasonable accuracy for monitoring changes in DR can be achieved by suitable choice of measurement circuit and data acquisition. The study suggests an approach for online monitoring of dielectric properties of power transformer bushings, and diagnostics of defects that affect the high frequency region of DR, such as moisture content. Voltage measurement transient Dielectric measurement Capacitance online high voltage impulse bushing Frequency measurement condition monitoring loss tangent Dielectric response Current measurement Insulators Dielectrics Taylor, Nathaniel oth Edin, Hans oth Enthalten in IEEE transactions on dielectrics and electrical insulation New York, NY : IEEE, 1965 24(2017), 1, Seite 511-518 (DE-627)129594873 (DE-600)240581-7 (DE-576)015087778 0018-9367 nnns volume:24 year:2017 number:1 pages:511-518 http://dx.doi.org/10.1109/TDEI.2016.006084 Volltext http://ieeexplore.ieee.org/document/7873509 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_2016 AR 24 2017 1 511-518 |
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10.1109/TDEI.2016.006084 doi PQ20170721 (DE-627)OLC199239265X (DE-599)GBVOLC199239265X (PRQ)i1187-ddc0b0432a67ac490c2331c5149b490c14300a1f547c0955b58f91d8b6d6b8140 (KEY)0057128820170000024000100511dielectricresponsemeasurementbyimpulsestimulusonac DE-627 ger DE-627 rakwb eng 620 DE-600 Nikjoo, Roya verfasserin aut Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Dielectric response (DR) measurement is commonly used for condition assessment of insulation systems of power components. A method for measurement of dielectric response using the stimulus of natural transients such as lightning and switching impulses was proposed in earlier work. Its desirable features include the ability to make measurements online over a range of frequencies, without requiring a voltage source. This article presents a laboratory demonstration of the method on a 150 kV service-aged transformer bushing, where the stimulus was a standard lightning impulse voltage superimposed on an AC voltage. Several aspects of the measurement and data processing that affect the results are studied experimentally and numerically. The results are compared with low-voltage frequency domain spectroscopy (FDS). Reasonable accuracy for monitoring changes in DR can be achieved by suitable choice of measurement circuit and data acquisition. The study suggests an approach for online monitoring of dielectric properties of power transformer bushings, and diagnostics of defects that affect the high frequency region of DR, such as moisture content. Voltage measurement transient Dielectric measurement Capacitance online high voltage impulse bushing Frequency measurement condition monitoring loss tangent Dielectric response Current measurement Insulators Dielectrics Taylor, Nathaniel oth Edin, Hans oth Enthalten in IEEE transactions on dielectrics and electrical insulation New York, NY : IEEE, 1965 24(2017), 1, Seite 511-518 (DE-627)129594873 (DE-600)240581-7 (DE-576)015087778 0018-9367 nnns volume:24 year:2017 number:1 pages:511-518 http://dx.doi.org/10.1109/TDEI.2016.006084 Volltext http://ieeexplore.ieee.org/document/7873509 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_2016 AR 24 2017 1 511-518 |
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Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing |
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| title_full |
Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing |
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Nikjoo, Roya |
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IEEE transactions on dielectrics and electrical insulation |
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IEEE transactions on dielectrics and electrical insulation |
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eng |
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600 - Technology |
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2017 |
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Nikjoo, Roya |
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Nikjoo, Roya |
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10.1109/TDEI.2016.006084 |
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620 |
| title_sort |
dielectric response measurement by impulse stimulus on ac: measurement considerations, and laboratory testing on a bushing |
| title_auth |
Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing |
| abstract |
Dielectric response (DR) measurement is commonly used for condition assessment of insulation systems of power components. A method for measurement of dielectric response using the stimulus of natural transients such as lightning and switching impulses was proposed in earlier work. Its desirable features include the ability to make measurements online over a range of frequencies, without requiring a voltage source. This article presents a laboratory demonstration of the method on a 150 kV service-aged transformer bushing, where the stimulus was a standard lightning impulse voltage superimposed on an AC voltage. Several aspects of the measurement and data processing that affect the results are studied experimentally and numerically. The results are compared with low-voltage frequency domain spectroscopy (FDS). Reasonable accuracy for monitoring changes in DR can be achieved by suitable choice of measurement circuit and data acquisition. The study suggests an approach for online monitoring of dielectric properties of power transformer bushings, and diagnostics of defects that affect the high frequency region of DR, such as moisture content. |
| abstractGer |
Dielectric response (DR) measurement is commonly used for condition assessment of insulation systems of power components. A method for measurement of dielectric response using the stimulus of natural transients such as lightning and switching impulses was proposed in earlier work. Its desirable features include the ability to make measurements online over a range of frequencies, without requiring a voltage source. This article presents a laboratory demonstration of the method on a 150 kV service-aged transformer bushing, where the stimulus was a standard lightning impulse voltage superimposed on an AC voltage. Several aspects of the measurement and data processing that affect the results are studied experimentally and numerically. The results are compared with low-voltage frequency domain spectroscopy (FDS). Reasonable accuracy for monitoring changes in DR can be achieved by suitable choice of measurement circuit and data acquisition. The study suggests an approach for online monitoring of dielectric properties of power transformer bushings, and diagnostics of defects that affect the high frequency region of DR, such as moisture content. |
| abstract_unstemmed |
Dielectric response (DR) measurement is commonly used for condition assessment of insulation systems of power components. A method for measurement of dielectric response using the stimulus of natural transients such as lightning and switching impulses was proposed in earlier work. Its desirable features include the ability to make measurements online over a range of frequencies, without requiring a voltage source. This article presents a laboratory demonstration of the method on a 150 kV service-aged transformer bushing, where the stimulus was a standard lightning impulse voltage superimposed on an AC voltage. Several aspects of the measurement and data processing that affect the results are studied experimentally and numerically. The results are compared with low-voltage frequency domain spectroscopy (FDS). Reasonable accuracy for monitoring changes in DR can be achieved by suitable choice of measurement circuit and data acquisition. The study suggests an approach for online monitoring of dielectric properties of power transformer bushings, and diagnostics of defects that affect the high frequency region of DR, such as moisture content. |
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GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_2016 |
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| title_short |
Dielectric response measurement by impulse stimulus on AC: Measurement considerations, and laboratory testing on a bushing |
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http://dx.doi.org/10.1109/TDEI.2016.006084 http://ieeexplore.ieee.org/document/7873509 |
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Taylor, Nathaniel Edin, Hans |
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10.1109/TDEI.2016.006084 |
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2024-07-04T04:52:01.268Z |
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