Modular Multilevel Converter With Series and Parallel Module Connectivity: Topology and Control
This paper introduces a novel modular multilevel series/parallel converter that allows switching modules dynamically not only in series, as in the traditional modular multilevel converter (M2C), but also in parallel. As in M2C, the semiconductor voltages do not exceed the module capacitor voltage fo...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Goetz, Stefan M [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2015 |
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| Schlagwörter: |
modular multilevel series-parallel converter |
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| Systematik: |
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| Übergeordnetes Werk: |
Enthalten in: IEEE transactions on power electronics - New York, NY : IEEE, 1986, 30(2015), 1, Seite 203-215 |
|---|---|
| Übergeordnetes Werk: |
volume:30 ; year:2015 ; number:1 ; pages:203-215 |
| Links: |
|---|
| DOI / URN: |
10.1109/TPEL.2014.2310225 |
|---|
| Katalog-ID: |
OLC1957405228 |
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| 245 | 1 | 0 | |a Modular Multilevel Converter With Series and Parallel Module Connectivity: Topology and Control |
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| 520 | |a This paper introduces a novel modular multilevel series/parallel converter that allows switching modules dynamically not only in series, as in the traditional modular multilevel converter (M2C), but also in parallel. As in M2C, the semiconductor voltages do not exceed the module capacitor voltage for any module state. While the new topology is a generalization of M2C and could, therefore, be operated identically to it, the additional states provide degrees of freedom that the controller can dynamically employ to achieve several advantages. Whereas in M2C many modules are bypassed if the instantaneous converter voltage is lower than the system's peak voltage, the parallel connectivity enables these modules to contribute to the current load, thus reducing conduction losses. In addition, the parallel configuration of modules can be used for balancing the modules' state of charge (SOC). The parallelization losses are moderate or negligible, dependent on the switching rate. Since the parallel connection of capacitors can ensure balancing, it enables stable operation of a multilevel converter without the need for monitoring the module SOCs. While such economical control hardware may be appropriate for low-power systems, we also present more sophisticated control that uses the additional degrees of freedom to minimize losses. Finally, we point to further extensions of the circuit topology to multipole module connectivity that could enable additional functionality and applications. | ||
| 650 | 4 | |a battery management systems | |
| 650 | 4 | |a Topology | |
| 650 | 4 | |a capacitor parallel connection | |
| 650 | 4 | |a module SOCs | |
| 650 | 4 | |a parallelization losses | |
| 650 | 4 | |a AC-AC power converters | |
| 650 | 4 | |a module capacitor voltage | |
| 650 | 4 | |a semiconductor voltages | |
| 650 | 4 | |a switching rate | |
| 650 | 4 | |a economical control hardware | |
| 650 | 4 | |a switching convertors | |
| 650 | 4 | |a Voltage control | |
| 650 | 4 | |a Power harmonic filters | |
| 650 | 4 | |a ac-dc power converters | |
| 650 | 4 | |a Switches | |
| 650 | 4 | |a dc power systems | |
| 650 | 4 | |a modular multilevel series-parallel converter | |
| 650 | 4 | |a system peak voltage | |
| 650 | 4 | |a converters | |
| 650 | 4 | |a Power quality | |
| 650 | 4 | |a degrees of freedom | |
| 650 | 4 | |a conduction losses reduction | |
| 650 | 4 | |a series module connectivity | |
| 650 | 4 | |a instantaneous converter voltage | |
| 650 | 4 | |a module state of charge | |
| 650 | 4 | |a switching modules | |
| 650 | 4 | |a M2C topology | |
| 650 | 4 | |a parallel module connectivity | |
| 650 | 4 | |a low-power systems | |
| 650 | 4 | |a System-on-chip | |
| 650 | 4 | |a Capacitors | |
| 650 | 4 | |a circuit topology | |
| 650 | 4 | |a Semiconductors | |
| 650 | 4 | |a Electrical currents | |
| 650 | 4 | |a Power supply | |
| 700 | 1 | |a Peterchev, Angel V |4 oth | |
| 700 | 1 | |a Weyh, Thomas |4 oth | |
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10.1109/TPEL.2014.2310225 doi PQ20160617 (DE-627)OLC1957405228 (DE-599)GBVOLC1957405228 (PRQ)c2697-d454b561b83ba6d4a24526c64da964e585479532d9b8329c2efeab7caa581aac0 (KEY)0151676020150000030000100203modularmultilevelconverterwithseriesandparallelmod DE-627 ger DE-627 rakwb eng 620 DNB ZG 1100: AVZ rvk 53.35 bkl Goetz, Stefan M verfasserin aut Modular Multilevel Converter With Series and Parallel Module Connectivity: Topology and Control 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier This paper introduces a novel modular multilevel series/parallel converter that allows switching modules dynamically not only in series, as in the traditional modular multilevel converter (M2C), but also in parallel. As in M2C, the semiconductor voltages do not exceed the module capacitor voltage for any module state. While the new topology is a generalization of M2C and could, therefore, be operated identically to it, the additional states provide degrees of freedom that the controller can dynamically employ to achieve several advantages. Whereas in M2C many modules are bypassed if the instantaneous converter voltage is lower than the system's peak voltage, the parallel connectivity enables these modules to contribute to the current load, thus reducing conduction losses. In addition, the parallel configuration of modules can be used for balancing the modules' state of charge (SOC). The parallelization losses are moderate or negligible, dependent on the switching rate. Since the parallel connection of capacitors can ensure balancing, it enables stable operation of a multilevel converter without the need for monitoring the module SOCs. While such economical control hardware may be appropriate for low-power systems, we also present more sophisticated control that uses the additional degrees of freedom to minimize losses. Finally, we point to further extensions of the circuit topology to multipole module connectivity that could enable additional functionality and applications. battery management systems Topology capacitor parallel connection module SOCs parallelization losses AC-AC power converters module capacitor voltage semiconductor voltages switching rate economical control hardware switching convertors Voltage control Power harmonic filters ac-dc power converters Switches dc power systems modular multilevel series-parallel converter system peak voltage converters Power quality degrees of freedom conduction losses reduction series module connectivity instantaneous converter voltage module state of charge switching modules M2C topology parallel module connectivity low-power systems System-on-chip Capacitors circuit topology Semiconductors Electrical currents Power supply Peterchev, Angel V oth Weyh, Thomas oth Enthalten in IEEE transactions on power electronics New York, NY : IEEE, 1986 30(2015), 1, Seite 203-215 (DE-627)129383333 (DE-600)165902-9 (DE-576)014769980 0885-8993 nnns volume:30 year:2015 number:1 pages:203-215 http://dx.doi.org/10.1109/TPEL.2014.2310225 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6763109 http://search.proquest.com/docview/1559864627 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2061 ZG 1100: 53.35 AVZ AR 30 2015 1 203-215 |
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10.1109/TPEL.2014.2310225 doi PQ20160617 (DE-627)OLC1957405228 (DE-599)GBVOLC1957405228 (PRQ)c2697-d454b561b83ba6d4a24526c64da964e585479532d9b8329c2efeab7caa581aac0 (KEY)0151676020150000030000100203modularmultilevelconverterwithseriesandparallelmod DE-627 ger DE-627 rakwb eng 620 DNB ZG 1100: AVZ rvk 53.35 bkl Goetz, Stefan M verfasserin aut Modular Multilevel Converter With Series and Parallel Module Connectivity: Topology and Control 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier This paper introduces a novel modular multilevel series/parallel converter that allows switching modules dynamically not only in series, as in the traditional modular multilevel converter (M2C), but also in parallel. As in M2C, the semiconductor voltages do not exceed the module capacitor voltage for any module state. While the new topology is a generalization of M2C and could, therefore, be operated identically to it, the additional states provide degrees of freedom that the controller can dynamically employ to achieve several advantages. Whereas in M2C many modules are bypassed if the instantaneous converter voltage is lower than the system's peak voltage, the parallel connectivity enables these modules to contribute to the current load, thus reducing conduction losses. In addition, the parallel configuration of modules can be used for balancing the modules' state of charge (SOC). The parallelization losses are moderate or negligible, dependent on the switching rate. Since the parallel connection of capacitors can ensure balancing, it enables stable operation of a multilevel converter without the need for monitoring the module SOCs. While such economical control hardware may be appropriate for low-power systems, we also present more sophisticated control that uses the additional degrees of freedom to minimize losses. Finally, we point to further extensions of the circuit topology to multipole module connectivity that could enable additional functionality and applications. battery management systems Topology capacitor parallel connection module SOCs parallelization losses AC-AC power converters module capacitor voltage semiconductor voltages switching rate economical control hardware switching convertors Voltage control Power harmonic filters ac-dc power converters Switches dc power systems modular multilevel series-parallel converter system peak voltage converters Power quality degrees of freedom conduction losses reduction series module connectivity instantaneous converter voltage module state of charge switching modules M2C topology parallel module connectivity low-power systems System-on-chip Capacitors circuit topology Semiconductors Electrical currents Power supply Peterchev, Angel V oth Weyh, Thomas oth Enthalten in IEEE transactions on power electronics New York, NY : IEEE, 1986 30(2015), 1, Seite 203-215 (DE-627)129383333 (DE-600)165902-9 (DE-576)014769980 0885-8993 nnns volume:30 year:2015 number:1 pages:203-215 http://dx.doi.org/10.1109/TPEL.2014.2310225 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6763109 http://search.proquest.com/docview/1559864627 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2061 ZG 1100: 53.35 AVZ AR 30 2015 1 203-215 |
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10.1109/TPEL.2014.2310225 doi PQ20160617 (DE-627)OLC1957405228 (DE-599)GBVOLC1957405228 (PRQ)c2697-d454b561b83ba6d4a24526c64da964e585479532d9b8329c2efeab7caa581aac0 (KEY)0151676020150000030000100203modularmultilevelconverterwithseriesandparallelmod DE-627 ger DE-627 rakwb eng 620 DNB ZG 1100: AVZ rvk 53.35 bkl Goetz, Stefan M verfasserin aut Modular Multilevel Converter With Series and Parallel Module Connectivity: Topology and Control 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier This paper introduces a novel modular multilevel series/parallel converter that allows switching modules dynamically not only in series, as in the traditional modular multilevel converter (M2C), but also in parallel. As in M2C, the semiconductor voltages do not exceed the module capacitor voltage for any module state. While the new topology is a generalization of M2C and could, therefore, be operated identically to it, the additional states provide degrees of freedom that the controller can dynamically employ to achieve several advantages. Whereas in M2C many modules are bypassed if the instantaneous converter voltage is lower than the system's peak voltage, the parallel connectivity enables these modules to contribute to the current load, thus reducing conduction losses. In addition, the parallel configuration of modules can be used for balancing the modules' state of charge (SOC). The parallelization losses are moderate or negligible, dependent on the switching rate. Since the parallel connection of capacitors can ensure balancing, it enables stable operation of a multilevel converter without the need for monitoring the module SOCs. While such economical control hardware may be appropriate for low-power systems, we also present more sophisticated control that uses the additional degrees of freedom to minimize losses. Finally, we point to further extensions of the circuit topology to multipole module connectivity that could enable additional functionality and applications. battery management systems Topology capacitor parallel connection module SOCs parallelization losses AC-AC power converters module capacitor voltage semiconductor voltages switching rate economical control hardware switching convertors Voltage control Power harmonic filters ac-dc power converters Switches dc power systems modular multilevel series-parallel converter system peak voltage converters Power quality degrees of freedom conduction losses reduction series module connectivity instantaneous converter voltage module state of charge switching modules M2C topology parallel module connectivity low-power systems System-on-chip Capacitors circuit topology Semiconductors Electrical currents Power supply Peterchev, Angel V oth Weyh, Thomas oth Enthalten in IEEE transactions on power electronics New York, NY : IEEE, 1986 30(2015), 1, Seite 203-215 (DE-627)129383333 (DE-600)165902-9 (DE-576)014769980 0885-8993 nnns volume:30 year:2015 number:1 pages:203-215 http://dx.doi.org/10.1109/TPEL.2014.2310225 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6763109 http://search.proquest.com/docview/1559864627 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2061 ZG 1100: 53.35 AVZ AR 30 2015 1 203-215 |
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10.1109/TPEL.2014.2310225 doi PQ20160617 (DE-627)OLC1957405228 (DE-599)GBVOLC1957405228 (PRQ)c2697-d454b561b83ba6d4a24526c64da964e585479532d9b8329c2efeab7caa581aac0 (KEY)0151676020150000030000100203modularmultilevelconverterwithseriesandparallelmod DE-627 ger DE-627 rakwb eng 620 DNB ZG 1100: AVZ rvk 53.35 bkl Goetz, Stefan M verfasserin aut Modular Multilevel Converter With Series and Parallel Module Connectivity: Topology and Control 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier This paper introduces a novel modular multilevel series/parallel converter that allows switching modules dynamically not only in series, as in the traditional modular multilevel converter (M2C), but also in parallel. As in M2C, the semiconductor voltages do not exceed the module capacitor voltage for any module state. While the new topology is a generalization of M2C and could, therefore, be operated identically to it, the additional states provide degrees of freedom that the controller can dynamically employ to achieve several advantages. Whereas in M2C many modules are bypassed if the instantaneous converter voltage is lower than the system's peak voltage, the parallel connectivity enables these modules to contribute to the current load, thus reducing conduction losses. In addition, the parallel configuration of modules can be used for balancing the modules' state of charge (SOC). The parallelization losses are moderate or negligible, dependent on the switching rate. Since the parallel connection of capacitors can ensure balancing, it enables stable operation of a multilevel converter without the need for monitoring the module SOCs. While such economical control hardware may be appropriate for low-power systems, we also present more sophisticated control that uses the additional degrees of freedom to minimize losses. Finally, we point to further extensions of the circuit topology to multipole module connectivity that could enable additional functionality and applications. battery management systems Topology capacitor parallel connection module SOCs parallelization losses AC-AC power converters module capacitor voltage semiconductor voltages switching rate economical control hardware switching convertors Voltage control Power harmonic filters ac-dc power converters Switches dc power systems modular multilevel series-parallel converter system peak voltage converters Power quality degrees of freedom conduction losses reduction series module connectivity instantaneous converter voltage module state of charge switching modules M2C topology parallel module connectivity low-power systems System-on-chip Capacitors circuit topology Semiconductors Electrical currents Power supply Peterchev, Angel V oth Weyh, Thomas oth Enthalten in IEEE transactions on power electronics New York, NY : IEEE, 1986 30(2015), 1, Seite 203-215 (DE-627)129383333 (DE-600)165902-9 (DE-576)014769980 0885-8993 nnns volume:30 year:2015 number:1 pages:203-215 http://dx.doi.org/10.1109/TPEL.2014.2310225 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6763109 http://search.proquest.com/docview/1559864627 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2061 ZG 1100: 53.35 AVZ AR 30 2015 1 203-215 |
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10.1109/TPEL.2014.2310225 doi PQ20160617 (DE-627)OLC1957405228 (DE-599)GBVOLC1957405228 (PRQ)c2697-d454b561b83ba6d4a24526c64da964e585479532d9b8329c2efeab7caa581aac0 (KEY)0151676020150000030000100203modularmultilevelconverterwithseriesandparallelmod DE-627 ger DE-627 rakwb eng 620 DNB ZG 1100: AVZ rvk 53.35 bkl Goetz, Stefan M verfasserin aut Modular Multilevel Converter With Series and Parallel Module Connectivity: Topology and Control 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier This paper introduces a novel modular multilevel series/parallel converter that allows switching modules dynamically not only in series, as in the traditional modular multilevel converter (M2C), but also in parallel. As in M2C, the semiconductor voltages do not exceed the module capacitor voltage for any module state. While the new topology is a generalization of M2C and could, therefore, be operated identically to it, the additional states provide degrees of freedom that the controller can dynamically employ to achieve several advantages. Whereas in M2C many modules are bypassed if the instantaneous converter voltage is lower than the system's peak voltage, the parallel connectivity enables these modules to contribute to the current load, thus reducing conduction losses. In addition, the parallel configuration of modules can be used for balancing the modules' state of charge (SOC). The parallelization losses are moderate or negligible, dependent on the switching rate. Since the parallel connection of capacitors can ensure balancing, it enables stable operation of a multilevel converter without the need for monitoring the module SOCs. While such economical control hardware may be appropriate for low-power systems, we also present more sophisticated control that uses the additional degrees of freedom to minimize losses. Finally, we point to further extensions of the circuit topology to multipole module connectivity that could enable additional functionality and applications. battery management systems Topology capacitor parallel connection module SOCs parallelization losses AC-AC power converters module capacitor voltage semiconductor voltages switching rate economical control hardware switching convertors Voltage control Power harmonic filters ac-dc power converters Switches dc power systems modular multilevel series-parallel converter system peak voltage converters Power quality degrees of freedom conduction losses reduction series module connectivity instantaneous converter voltage module state of charge switching modules M2C topology parallel module connectivity low-power systems System-on-chip Capacitors circuit topology Semiconductors Electrical currents Power supply Peterchev, Angel V oth Weyh, Thomas oth Enthalten in IEEE transactions on power electronics New York, NY : IEEE, 1986 30(2015), 1, Seite 203-215 (DE-627)129383333 (DE-600)165902-9 (DE-576)014769980 0885-8993 nnns volume:30 year:2015 number:1 pages:203-215 http://dx.doi.org/10.1109/TPEL.2014.2310225 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6763109 http://search.proquest.com/docview/1559864627 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2061 ZG 1100: 53.35 AVZ AR 30 2015 1 203-215 |
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620 DNB ZG 1100: AVZ rvk 53.35 bkl Modular Multilevel Converter With Series and Parallel Module Connectivity: Topology and Control battery management systems Topology capacitor parallel connection module SOCs parallelization losses AC-AC power converters module capacitor voltage semiconductor voltages switching rate economical control hardware switching convertors Voltage control Power harmonic filters ac-dc power converters Switches dc power systems modular multilevel series-parallel converter system peak voltage converters Power quality degrees of freedom conduction losses reduction series module connectivity instantaneous converter voltage module state of charge switching modules M2C topology parallel module connectivity low-power systems System-on-chip Capacitors circuit topology Semiconductors Electrical currents Power supply |
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Modular Multilevel Converter With Series and Parallel Module Connectivity: Topology and Control |
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This paper introduces a novel modular multilevel series/parallel converter that allows switching modules dynamically not only in series, as in the traditional modular multilevel converter (M2C), but also in parallel. As in M2C, the semiconductor voltages do not exceed the module capacitor voltage for any module state. While the new topology is a generalization of M2C and could, therefore, be operated identically to it, the additional states provide degrees of freedom that the controller can dynamically employ to achieve several advantages. Whereas in M2C many modules are bypassed if the instantaneous converter voltage is lower than the system's peak voltage, the parallel connectivity enables these modules to contribute to the current load, thus reducing conduction losses. In addition, the parallel configuration of modules can be used for balancing the modules' state of charge (SOC). The parallelization losses are moderate or negligible, dependent on the switching rate. Since the parallel connection of capacitors can ensure balancing, it enables stable operation of a multilevel converter without the need for monitoring the module SOCs. While such economical control hardware may be appropriate for low-power systems, we also present more sophisticated control that uses the additional degrees of freedom to minimize losses. Finally, we point to further extensions of the circuit topology to multipole module connectivity that could enable additional functionality and applications. |
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This paper introduces a novel modular multilevel series/parallel converter that allows switching modules dynamically not only in series, as in the traditional modular multilevel converter (M2C), but also in parallel. As in M2C, the semiconductor voltages do not exceed the module capacitor voltage for any module state. While the new topology is a generalization of M2C and could, therefore, be operated identically to it, the additional states provide degrees of freedom that the controller can dynamically employ to achieve several advantages. Whereas in M2C many modules are bypassed if the instantaneous converter voltage is lower than the system's peak voltage, the parallel connectivity enables these modules to contribute to the current load, thus reducing conduction losses. In addition, the parallel configuration of modules can be used for balancing the modules' state of charge (SOC). The parallelization losses are moderate or negligible, dependent on the switching rate. Since the parallel connection of capacitors can ensure balancing, it enables stable operation of a multilevel converter without the need for monitoring the module SOCs. While such economical control hardware may be appropriate for low-power systems, we also present more sophisticated control that uses the additional degrees of freedom to minimize losses. Finally, we point to further extensions of the circuit topology to multipole module connectivity that could enable additional functionality and applications. |
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This paper introduces a novel modular multilevel series/parallel converter that allows switching modules dynamically not only in series, as in the traditional modular multilevel converter (M2C), but also in parallel. As in M2C, the semiconductor voltages do not exceed the module capacitor voltage for any module state. While the new topology is a generalization of M2C and could, therefore, be operated identically to it, the additional states provide degrees of freedom that the controller can dynamically employ to achieve several advantages. Whereas in M2C many modules are bypassed if the instantaneous converter voltage is lower than the system's peak voltage, the parallel connectivity enables these modules to contribute to the current load, thus reducing conduction losses. In addition, the parallel configuration of modules can be used for balancing the modules' state of charge (SOC). The parallelization losses are moderate or negligible, dependent on the switching rate. Since the parallel connection of capacitors can ensure balancing, it enables stable operation of a multilevel converter without the need for monitoring the module SOCs. While such economical control hardware may be appropriate for low-power systems, we also present more sophisticated control that uses the additional degrees of freedom to minimize losses. Finally, we point to further extensions of the circuit topology to multipole module connectivity that could enable additional functionality and applications. |
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