EP2160821A2 - Vorrichtung zum umrichten eines elektrischen stromes - Google Patents
Vorrichtung zum umrichten eines elektrischen stromesInfo
- Publication number
- EP2160821A2 EP2160821A2 EP08774095A EP08774095A EP2160821A2 EP 2160821 A2 EP2160821 A2 EP 2160821A2 EP 08774095 A EP08774095 A EP 08774095A EP 08774095 A EP08774095 A EP 08774095A EP 2160821 A2 EP2160821 A2 EP 2160821A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- voltage
- interface
- semiconductor
- control unit
- voltage interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
- H02M1/092—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices the control signals being transmitted optically
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/497—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode sinusoidal output voltages being obtained by combination of several voltages being out of phase
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/521—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53873—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with digital control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/75—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/757—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/79—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/797—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Definitions
- the invention relates to a device for converting an electrical current or for forming an electrical voltage with semiconductor modules connected in series, which have at least one controllable power semiconductor, a high-voltage control unit lying at the potential of one of the semiconductor modules and a low-voltage control unit close to ground potential at least one optical waveguide is connected to the high-voltage control unit.
- Such a device is already known from US 5,969,956.
- the device described therein is an inverter that is part of a high voltage direct current (HVDC) transmission.
- the inverter shown there has valve branches, each having a series circuit of semiconductor modules.
- the semiconductor modules each comprise a thyristor, which can be converted by an electric ignition pulse from a blocking position in which a current flow is interrupted via the thyristor in a forward position, in which a current flow through the thyristor is enabled.
- To ignite the thyristors is a control device.
- the control device comprises a high-voltage potential at a high voltage control unit and a ground potential near low-voltage control unit, which are connected to each other by means of potential separating optical waveguides.
- the electrical signals of the low-voltage control unit are therefore converted into optical signals and transmitted via the optical waveguide to the high-voltage control unit over ⁇ .
- the high-voltage control unit has an opto-electrical converter which measures the received optical signals. converted into electrical signals.
- the received Signa ⁇ le provide an expedient ignition of the thyristors.
- condition monitoring sensors are assigned to each thyristor, which monitor the state of the respective associated thyristor while obtaining status data.
- the state data are finally transmitted to the approximation unit Hochnapsssteue-, said the state data at least partly processed and transmits the ge in the processing ⁇ data acquired via the optical waveguide to the low-voltage control unit.
- Inverters with a series connection of semiconductor modules are also known from the practice of energy transmission and distribution.
- the series connection distributes the voltage applied to the terminals of the series connection to the individual semiconductor modules.
- inverter valves can be provided which are designed for a high voltage, although the dielectric strength of the individual semiconductor modules is limited.
- the number of semiconductor modules required ranges from a few 10 to more than 1000.
- the semiconductor modules include, for example, a single controllable power semiconductor or else a capacitor and a plurality of power semiconductors interconnected to form a half or full bridge. As a rule, the power-holding conductors must be controlled accurately and quickly.
- each Leis ⁇ tung semiconductor usually with a ground-level control.
- This has the disadvantage that very many optical fibers are needed.
- the number of optical waveguides moreover increases by more than a factor of two. It is also difficult to obtain all the data obtained during the surveillance, Waveguides are transmitted in the need to process time centrally.
- the object of the invention is therefore to provide a device of the type mentioned at the outset which is safe, low-effort and inexpensive.
- the invention achieves this object by virtue of the high-voltage control unit having a high-voltage interface which is at the potential of one of the semiconductor modules and is connected via signal lines to at least two controllable power semiconductors, the high-voltage interface being connected to the low-voltage control unit via at least one of the said optical fibers is.
- a high voltage interface vorgese ⁇ hen receiving the ge from the low voltage control unit ⁇ sent data and further distributed to multiple power semiconductors.
- the high-voltage ⁇ interface is at the potential of the semiconductor switch.
- the high voltage interface can be arranged in UNMIT ⁇ ately local vicinity of the semiconductor, so that the leading to the power semiconductors signal lines, such as electrical data lines and optical data lines can be designed correspondingly short and inexpensive.
- OF INVENTION ⁇ dung modern device requires only a reduced number of optical fibers between the high voltage interface and the low voltage control unit with a reduced copy ⁇ tion of the cost of the device according to the invention in the aftermath.
- the data transmitted by the low-voltage control unit expediently have a response address which determines to which of the Power semiconductors the high-voltage interface, the data or signals forwarded.
- the transmitted data may be both analog but also preferably digital data, which are sent in the form of data telegrams.
- controllable power semiconductors is to be understood in the context of the invention, any power semiconductor, which proves to be useful for use in the field of high voltage. Way of example only, therefore, 's (Gate Turn-off Thyristor), IGCT, GCT (Gate Commutaded turn-off thyristor) and IGBT are Thy ⁇ varistors, so-called GTO (Integrated Gate Commutated Thyristor) (Insulated Gate Bipolar Transistor) mentioned.
- a semiconductor module has only one of these power semiconductors. Notwithstanding thereof has a semiconductor module in the context of the invention, several controllable and optionally also not controllable Leis ⁇ tung semiconductor, which are connected together in a half or full bridge. The semiconductor module may also include other components such as capacitors.
- Power semiconductors in the context of the invention are to be understood as the smallest controllable unit. In this case there is any Leis ⁇ semiconductor processing of a plurality of any one another contacted semiconductor chips.
- each high-voltage interface is connected to at least four controllable power semiconductors.
- the four controllable power semiconductors are interconnected to form a full bridge, to which a capacitor is connected in parallel.
- the high voltage interface is for receiving control signals via an optical fiber connected to it and for distributing the received control signals. Signals are set up to the power semiconductors connected to it.
- the device erfindungsgemä- SEN state sensors are provided, which are connected to the high voltage interface, so that the high voltage interface ⁇ measurement signals of the status sensors intercepts emp ⁇ .
- the high-voltage interface for example, also acts as a simple distributor with regard to the measurement signals of the state sensors, the measurement signals being forwarded to the low-voltage control unit.
- Each low-voltage control unit is connected via the Lichtwel ⁇ lenleiter only with the high voltage interface. Another connection between the low-voltage control unit and a component of the device according to the invention at high-voltage potential is not provided.
- the high-voltage cut parts for processing the measurement signals of the state ⁇ sensors and for driving the power semiconductors connected to it in dependence of the measurement signals.
- the high voltage interface radio ⁇ tions that would otherwise be carried out from the low voltage control unit takes over. Therefore, a large loufa ⁇ chung for overall control of the device according to the invention is obtained.
- Reactions to measurement signals of the semiconductor switches that must take place in a very short time, for example in the range of microseconds customer can, by the high-voltage cut parts efficiently independently and are locally Runaway ⁇ leads. In this way, the low-voltage control unit is relieved.
- a ground potential near Energyversor ⁇ supply unit is provided, which is connected via potential connecting Verbin ⁇ tion medium with the high voltage interface, so that the power supply in the high voltage interface is provided by the ground potential near power supply unit.
- a high-voltage power supply which lies at the potential of one of the semiconductor modules and which is set up for the power supply of the high-voltage interface.
- the semiconductor modules include, as already stated, turn-off and / or non-turn-off power semiconductors, such as thyristors. While thyristors can only be transferred from the breaker position to the passage position active, it is at turn-off power stop ⁇ conductors such as IGBTs, possible actively to convert these by a drive signal from the passage position into the locked position. Of course, this extends the control possibilities of the semiconductor switches. Turn-off power semiconductors generally have an antiparallel-connected freewheeling diode.
- light-controllable power semiconductors are provided, which can be controlled by a suitable light signal. Deviating ⁇ therefrom electrically controllable power semiconductors are provided in the context of the invention.
- each controllable power semiconductor is connected via a so-called gate unit to the high voltage interface, wherein the gate unit for the electrical control of the controllable Power semiconductors of the semiconductor module is set up.
- the gate unit thus serves to drive the electrically addressable power semiconductors.
- the gate unit is connected directly to the semiconductor switch.
- the high voltage interface is provided for the response of the gate device, so that the latter generates the necessary STEU ⁇ ersignale for its connected power semiconductors.
- gate units are known as such, so it need not be discussed in detail at this point.
- the high-voltage interface for supplying power to the gate unit is set. Also through this interconnection between see gate unit and the high voltage interface, the cost of the wiring of the device according to the invention is further reduced.
- Figure 1 shows a schematic representation of astrasbei ⁇ game of a series circuit of semiconductor modules, which is part of the device according to the invention, and Figure 2 illustrates the control of power semiconductors through the high voltage interface.
- Figure 1 shows a series circuit of semiconductor modules 1, which are each composed of switching modules 2.
- the switching modules are connected to a capacitor C to a so-called interconnected th H-circuit or full bridge circuit, so that at the terminals of each semiconductor module 1, depending on the position of the switching modules falling on the capacitor C condensate ⁇ capacitor voltage U c , the inverted capacitor voltage -U c or a zero voltage drops.
- Switching module a turn-off power semiconductor here an IGBT 3 and an antiparallel connected to this freewheeling diode 4.
- the device shown in Figure 1 is ⁇ example connected to a phase of an AC network bar and serves to suppress harmonics that can form in the AC network, for reactive power compensation, for voltage stabilization or the like.
- For connection to the phase of the AC voltage ⁇ network serve terminals 5 and 6.
- three such series circuits form an embodiment of the device according to the invention.
- a device with valve branches according to the series connection in Figure 1 is also referred to as a multi-level inverter.
- a high-voltage interface 7 To drive the four IGBTs of a semiconductor module 1 is a high-voltage interface 7, which is connected via potential tren ⁇ nende optical waveguide with a low-voltage control unit figuratively not shown in Figure 1.
- the high-voltage interface 7 is part of a high-voltage control unit, which is also not illustrated in FIG. 1. Deviating from this, the high-voltage control unit only consists of the high-voltage interface.
- FIG. 2 shows the control of the controllable power semiconductors VIl, V12, V21 and V22 through the high voltage interface 7 in more detail.
- the gate unit 8 becomes often referred to in practice as a gate unit or gate driver. It serves to generate the drive signals for the respective gate terminal of the power semiconductor connected to it.
- the high voltage interface for each gate unit 8 comprises a high-voltage power supply ⁇ 9.
- Each power supply unit 9 is connected to the gate unit via a cable connection 10th
- a signal line 11 serves to transmit the connection and disconnection signals which are received and forwarded by the high-voltage interface 7.
- each gate unit 8 has state encoders which are connected to the high-voltage interface 7 via signal lines 12, 13 and 14.
- the high tension voltage ⁇ interface 7 is for receiving and processing the supply state timer was set up signals. The processing takes place with the help of an internal logic implemented in the high-voltage interface. This is also used to ALTERATION, generating or suppressing Boost switch-off signals and adapted, if this is necessary on the basis of he ⁇ stopped state signals.
- the only schematically indicated temperature sensor 15 detects a temperature averaged over all switching modules 2 of the semiconductor module 1.
- the detected capacitor voltage value U c and the temperature T ⁇ turire beitet be processed from the high voltage interface 7, wherein an internal logic of the high voltage interface ⁇ spot 7 determines whether Zuscibils- and shutdown signals are generated or suppressed.
- ground potential close to the low voltage interface serve two only schematically ⁇ pointed light waveguide 17 and 18, wherein through the optical waveguide 17 receiving data control unit of the not-shown low-voltage and on the optical waveguide 18 Data are sent from the high voltage interface 7 to the low voltage control unit.
- the high-voltage interface 7 is advantageously a so-called Field Programmable Gate Array or FPGA.
- FPGAs are programmable semiconductor components, which are known as sol ⁇ che, so then at this point need not be discussed nä ⁇ ago.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007031140A DE102007031140A1 (de) | 2007-07-02 | 2007-07-02 | Vorrichtung zum Umrichten eines elektrischen Stromes |
PCT/EP2008/057557 WO2009003834A2 (de) | 2007-07-02 | 2008-06-16 | Vorrichtung zum umrichten eines elektrischen stromes |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2160821A2 true EP2160821A2 (de) | 2010-03-10 |
Family
ID=39967866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08774095A Ceased EP2160821A2 (de) | 2007-07-02 | 2008-06-16 | Vorrichtung zum umrichten eines elektrischen stromes |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100176850A1 (ja) |
EP (1) | EP2160821A2 (ja) |
JP (1) | JP5138034B2 (ja) |
CN (1) | CN101689800B (ja) |
DE (1) | DE102007031140A1 (ja) |
RU (1) | RU2467457C2 (ja) |
WO (1) | WO2009003834A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2010344989B2 (en) * | 2010-02-03 | 2014-02-13 | Hitachi Energy Ltd | Switching module to limit and/or break the current of an electric power line |
WO2013000499A1 (en) | 2011-06-27 | 2013-01-03 | Abb Technology Ag | Improved reliability in semiconductor device control |
DE102011086087A1 (de) | 2011-11-10 | 2013-05-16 | Ge Energy Power Conversion Gmbh | Elektrischer Umrichter |
CN102437717B (zh) * | 2012-01-16 | 2014-07-02 | 天津电气传动设计研究所 | 一种晶闸管变流器主回路控制装置 |
US9876347B2 (en) * | 2012-08-30 | 2018-01-23 | Siemens Aktiengesellschaft | Apparatus and methods for restoring power cell functionality in multi-cell power supplies |
JP6109649B2 (ja) * | 2013-05-31 | 2017-04-05 | 株式会社東芝 | 直流電流遮断装置 |
DE102017202208A1 (de) | 2017-02-13 | 2018-08-16 | Siemens Aktiengesellschaft | Versorgungseinrichtung für ein elektrisches Modul mit Sicherungselement |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1269502A (en) | 1968-05-16 | 1972-04-06 | English Electric Co Ltd | Improvements in thyristor firing circuits |
US3579081A (en) * | 1968-11-12 | 1971-05-18 | Gulton Ind Inc | Low frequency sine wave generator circuit |
JPS51116663A (en) * | 1975-04-07 | 1976-10-14 | Hitachi Ltd | Gate control unit for thyrister valve |
JPS5743561A (en) | 1980-08-28 | 1982-03-11 | Fuji Electric Co Ltd | Arc-ignition method of thyristor converter |
JPS61116968A (ja) | 1984-11-07 | 1986-06-04 | Fuji Electric Co Ltd | 直列サイリスタの点弧装置 |
SU1443090A1 (ru) * | 1986-01-30 | 1988-12-07 | Ю.В.Бо ринов | Устройство дл управлени тиристорным вентилем статического компенсатора реактивной мощности |
SE523420C2 (sv) | 1997-06-11 | 2004-04-20 | Abb Ab | Förfarande för kommunikation mellan låg potential och en på högspänningspotential liggande ventil hos en högspänningsomriktarstation samt en anordning för sådan kommunikation |
GB0117817D0 (en) | 2001-07-21 | 2001-09-12 | Tyco Electronics Amp Gmbh | Power module |
US6556461B1 (en) * | 2001-11-19 | 2003-04-29 | Power Paragon, Inc. | Step switched PWM sine generator |
DE10205832A1 (de) * | 2002-02-13 | 2003-08-28 | Semikron Elektronik Gmbh | Ansteuerung für Stromrichterventile |
CN2694611Y (zh) * | 2004-04-16 | 2005-04-20 | 孝感市大禹电气有限公司 | 高压交流电动机固态软起动装置 |
DE102005032962A1 (de) * | 2005-07-14 | 2007-01-18 | Siemens Ag | Ansteuerschaltung für Leistungshalbleitermodule |
DE102005045090B4 (de) * | 2005-09-21 | 2007-08-30 | Siemens Ag | Verfahren zur Steuerung eines mehrphasigen Stromrichters mit verteilten Energiespeichern |
DE102005045957A1 (de) * | 2005-09-26 | 2006-11-16 | Siemens Ag | Verfahren und Vorrichtung zur Übertragung von Signalen |
DE102005052800A1 (de) * | 2005-11-05 | 2007-08-16 | Semikron Elektronik Gmbh & Co. Kg | Treiberschaltungsanordnung zur Ansteuerung von leistungselektronischen Schaltungen |
-
2007
- 2007-07-02 DE DE102007031140A patent/DE102007031140A1/de active Pending
-
2008
- 2008-06-16 RU RU2010103041/07A patent/RU2467457C2/ru active
- 2008-06-16 US US12/667,566 patent/US20100176850A1/en not_active Abandoned
- 2008-06-16 JP JP2010513844A patent/JP5138034B2/ja active Active
- 2008-06-16 EP EP08774095A patent/EP2160821A2/de not_active Ceased
- 2008-06-16 WO PCT/EP2008/057557 patent/WO2009003834A2/de active Application Filing
- 2008-06-16 CN CN200880022868.4A patent/CN101689800B/zh active Active
Non-Patent Citations (2)
Title |
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None * |
See also references of WO2009003834A2 * |
Also Published As
Publication number | Publication date |
---|---|
JP2010532149A (ja) | 2010-09-30 |
WO2009003834A2 (de) | 2009-01-08 |
CN101689800B (zh) | 2014-03-12 |
US20100176850A1 (en) | 2010-07-15 |
RU2010103041A (ru) | 2011-08-10 |
JP5138034B2 (ja) | 2013-02-06 |
CN101689800A (zh) | 2010-03-31 |
DE102007031140A1 (de) | 2009-01-08 |
RU2467457C2 (ru) | 2012-11-20 |
WO2009003834A3 (de) | 2009-03-19 |
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