WO2018095552A1 - Convertisseur - Google Patents

Convertisseur Download PDF

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Publication number
WO2018095552A1
WO2018095552A1 PCT/EP2016/079006 EP2016079006W WO2018095552A1 WO 2018095552 A1 WO2018095552 A1 WO 2018095552A1 EP 2016079006 W EP2016079006 W EP 2016079006W WO 2018095552 A1 WO2018095552 A1 WO 2018095552A1
Authority
WO
WIPO (PCT)
Prior art keywords
coolant
electronic switching
energy storage
switching elements
modules
Prior art date
Application number
PCT/EP2016/079006
Other languages
German (de)
English (en)
Inventor
Daniel BÖHME
Ingo Euler
Thomas KÜBEL
Steffen PIERSTORF
Daniel Schmitt
Frank Schremmer
Torsten Stoltze
Marcus Wahle
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to PCT/EP2016/079006 priority Critical patent/WO2018095552A1/fr
Priority to CN201690001821.XU priority patent/CN211909480U/zh
Priority to DE212016000296.1U priority patent/DE212016000296U1/de
Publication of WO2018095552A1 publication Critical patent/WO2018095552A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20927—Liquid coolant without phase change
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
    • H02J3/1842—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters
    • H02J3/1857—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters wherein such bridge converter is a multilevel converter
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1427—Housings
    • H05K7/1432—Housings specially adapted for power drive units or power converters
    • H05K7/14339—Housings specially adapted for power drive units or power converters specially adapted for high voltage operation

Definitions

  • the invention relates to a power converter with a plurality of modules, each having at least two electronic
  • the invention relates to a method for cooling at least one electrical energy storage device of a power converter, wherein the power converter comprises a plurality of
  • Modules wherein the modules each have at least two electronic switching elements and an electrical
  • Power converters are power electronic circuits for
  • AC can be used in DC, DC in AC, AC in AC of other frequency and / or
  • VSC voltage sourced converter
  • the electrical series connection of the modules can achieve high output voltages.
  • the converters are easily adaptable to different voltages (scalable) and a desired output voltage can be generated relatively accurately.
  • Modular multilevel converters are often used in the high voltage range, for example as
  • the invention has for its object to provide a power converter and a method in which the packing density of the electrical energy storage can be increased.
  • Modules each containing at least two electronic
  • liquid-cooled energy storage is. of the
  • Energy storage is thus cooled by means of liquid cooling.
  • the energy storage is cooled by means of a liquid coolant (cooling liquid).
  • the energy storage can, for example, a
  • the energy storage emits the heat generated in it (waste heat) to the cooling liquid and not to the ambient air. As a result, no large spaces or distances around the energy storage are necessary because the
  • Cooling of the energy storage is not based on convection.
  • the packing density of the energy stores in the power converter ie the number of energy stores per room unit
  • the improved cooling and energy storage can be used with greater energy density and power density.
  • the better cooling and the resulting lower heating of the energy storage also increases the
  • Power converter is arranged, can be much lower than a passive air cooling.
  • the power converter can be designed so that the
  • deionized water deionized water
  • glycol glycol
  • the power converter can be designed so that the
  • Energy storage is thermally coupled to the coolant. Due to the thermal coupling, the waste heat can be released quickly and comprehensively from the energy store to the liquid coolant.
  • the power converter may also be configured such that the energy store is thermally coupled to the coolant by the energy store with a heat sink
  • Heat sink is thermally coupled to the coolant.
  • the waste heat from the condenser is first delivered to the heat sink and then from the heat sink to the coolant.
  • the power converter can be designed so that the
  • the electronic switching elements are.
  • the electronic switching elements are cooled by means of the liquid coolant (cooling liquid).
  • the electronic switching elements are cooled by means of the liquid coolant.
  • the power converter can also be designed so that the electronic switching elements are thermally coupled to the coolant.
  • the power converter can be designed so that the electronic switching elements thermally with the
  • Switching elements are provided with a heat sink (switching element heat sink) and the heat sink is thermally coupled to the coolant.
  • the power converter can also be designed so that the cooling device has a coolant circuit (circulation of the coolant) for cooling the energy storage device.
  • a coolant circuit enables an efficient removal of the waste heat of the energy storage.
  • the power converter can also be configured such that the cooling device has a coolant pump and a heat exchanger (heat exchanger).
  • the power converter can be designed so that the
  • the electrical energy store may be a unipolar capacitor, i. H. a capacitor with a predetermined polarity of the two capacitor terminals.
  • the power converter can be designed so that
  • the two electronic switching elements of the modules are arranged in a half-bridge circuit, or
  • the modules each have the two electronic switching elements and two other electronic switching elements, wherein the two electronic switching elements and the two other electronic switching elements in one
  • Full bridge circuit are arranged.
  • the two other electronic switching elements can be cooled exactly the two electronic
  • such a module is also used as a half-bridge module or as
  • Half-bridge submodule designated. In the case of the second
  • such a module is also called a
  • the electrical energy storage is cooled by means of a liquid coolant.
  • the energy stores of the plurality of modules can be cooled by means of the liquid coolant.
  • This procedure can proceed in such a way that also the
  • the method can proceed in such a way that the liquid coolant is transported to the energy store by means of a coolant circuit.
  • the process can also be such that the liquid
  • FIG. 1 shows a power converter 1 in the form of a modular multilevel converter 1 (modular multilevel converter, MMC).
  • This multi-level power converter 1 has a first AC voltage connection 5, a second AC ian gleich 7 and a third alternating voltage terminal ⁇ 9.
  • the first AC voltage terminal 5 is electrically connected to a first phase module branch 11 and a second phase module branch 13.
  • the first phase module branch 11 and the second phase module branch 13 form a first phase module 15 of the power converter 1.
  • Phase module branch 11 is electrically connected to a first DC voltage connection 16; that the first
  • Phase module branch 13 is connected to a second
  • the DC voltage terminal 17 electrically connected.
  • the first DC voltage terminal 16 is a positive one DC voltage connection; the second DC voltage terminal 17 is a negative DC voltage terminal.
  • the second AC voltage terminal 7 is electrically connected to one end of a third phase module branch 18 and to one end of a fourth phase module branch 21.
  • the third phase module branch 18 and the fourth phase module branch 21 form a second phase module 24.
  • the third AC voltage terminal 9 is connected to one end of a fifth
  • Phase module branch 27 Phase module branch 27 and with one end of a sixth
  • Phase module branch 29 electrically connected.
  • Phase module branch 27 and the sixth phase module branch 29 form a third phase module 31.
  • phase module branch 27 opposite end of the fifth phase module branch 27 are electrically connected to the first DC voltage ⁇ connection 16.
  • the end of the fourth phase ⁇ modulzweigs 21 facing away from the second AC voltage terminal 7 and the end of the sixth phase module branch 29 facing away from the third AC voltage terminal 9 are electrically connected to the second DC voltage terminal 17.
  • the first phase module branch 11, the third phase module branch 18 and the fifth phase module branch 27 form a positive-side converter element 32; the second phase module branch 13, the fourth phase module branch 21 and the sixth phase module branch 29 form a negative-side converter part 33.
  • Each phase module branch has a plurality of modules (1_1, 1_2, 1_3, 1_4 ... l_n; 2_1 ...
  • each phase module branch has n modules.
  • the number of electrically connected in series by means of their galvanic power connections modules can be very different, at least two
  • Modules connected in series but it is also possible to wise 3, 50, 100 or more modules electrically in series
  • n 36: the first phase module branch 11 thus has 36 modules 1_1, 1_2, 1_3, ⁇ 1_36.
  • the other phase module branches 13, 18, 21, 27 and 29 are of similar construction.
  • Power converter 1 are optical messages or optical signals via an optical communication link (for example via an optical waveguide) to the individual
  • Transfer modules 1_1 to 6_n For example, the control device sends one to the individual modules
  • the power converter 1 has a cooling device 50.
  • the cooling device 50 has a coolant reservoir 52, a pump 54 (coolant pump 54) and a heat exchanger 56 (heat exchanger 56).
  • the coolant tank 52, the pump 54 and the heat exchanger 56 are over
  • Coolant lines 60 connected to the individual modules 1_1 ... 6_n of the power converter 1.
  • the coolant lines 60 are shown in the embodiment by means of two parallel lines in the manner of a tube.
  • the heat exchanger 56 is connected via a Hin-coolant line 60a to the module 1_1; the module 1_1 is over one
  • Coolant line 60b connected to the module 1_2; and the module 1_2 is connected to the module 1_3 via a coolant line 60c.
  • the module 1_3 is connected to the next module 1_4 (not shown) via a coolant line and so on.
  • the last module 1_n of the phase module branch 11 is connected to the coolant container 52 via a return coolant line 60d
  • the coolant tank 52 is above a
  • Coolant line 60 connected to the pump 54; the pump 54 is connected to the heat exchanger 56 via a coolant line 60.
  • the coolant tank 52 is a supply of coolant 70.
  • the coolant 70 may from the
  • Coolant tank 52 by means of the pump 54 through the
  • Coolant tank 52 are pumped.
  • Cooling device 50 a coolant circuit 72 on.
  • the modules 3_1... 3_n of the third phase module branch 18 and the modules 5_1... 5_n of the fifth phase module branch 27 are also connected to the coolant circuit 72.
  • Coolant circuit 72 may thus be the energy storage of a plurality of modules and / or the electronic
  • Switching elements of a plurality of modules (here the modules 1_1 ... l_n of the first phase module branch 11, the modules 3_1 ... 3_n of the third phase module branch and the modules 5_1 ... 5_n of the fifth phase module branch 27) are cooled simultaneously.
  • This further cooling device 80 is constructed identically to the above-described cooling device 50.
  • Embodiment all modules of the power converter 1 by means of a single cooling device (i.e., by means of a single coolant tank 52, a single pump 54 and a single heat exchanger 56) are cooled.
  • a single cooling device i.e., by means of a single coolant tank 52, a single pump 54 and a single heat exchanger 56
  • the coolant tank 52 contains a supply of
  • Coolant 70 The coolant tank 52 is optional: the coolant can also in sufficient quantity in the
  • Coolant lines 60 be present in the pump 54 and in the heat exchanger 56.
  • the structure of a module 201 is shown by way of example. This may, for example, be the module 1_1 of the first phase module branch 11 (or else one of the other modules shown in FIG. 1).
  • the module is designed as a half-bridge module 201.
  • the module 201 has a first on and off switchable electronic
  • Switching element 202 (first electronic switching element 202) with a first antiparallel-connected diode 204 (first freewheeling diode 204) on. Furthermore, the module 201 has a second switchable on and off electronic switching element 206 (second electronic switching element 206) with a second antiparallel-connected diode 208 (second
  • the first electronic switching element 202 and the second electronic switching element 206 are each configured as an IGBT (insulated-gate bipolar transistor).
  • the first electronic switching element 202 is electrically connected in series with the second electronic switching element 206.
  • a first (galvanic) module connection 212 At the connection point between the two electronic switching elements 202 and 206, a first (galvanic) module connection 212
  • a second (galvanic) module connection 215 is arranged at the connection of the second switching element 206, which is opposite to the connection point.
  • the second module connection 215 is furthermore connected to a first connection of the energy store 210; a second terminal of the energy storage 210 is electrically connected to the
  • the energy storage 210 is therefore electrically parallel
  • Module terminal 215 either the voltage of the energy storage 210 is output or no voltage is output (ie a zero voltage is output).
  • the control of the first switching element 202 and the second switching element 206 takes place in the exemplary embodiment by means of the (above-mentioned) transmitted from the control device of the power converter to the module message or signal.
  • the first electronic switching element 202 is provided with a first switching element heat sink 220; the second electronic switching element 206 is connected to a second
  • Freewheeling diode 204 is provided with a first diode heatsink 226; the second freewheeling diode 208 is provided with a second diode heatsink 228.
  • the energy storage 210 is provided with an energy storage heat sink 230.
  • Heat sinks 220, 222, 226, 228 and 230 may each be made of solid metal, such as copper or aluminum. The heat sinks are shown only schematically in FIG. The heat sinks 220, 222, 226, 228 and 230 are in close thermal contact with the respective device and are capable of operating in the
  • Component absorb waste heat and to the
  • Heat sink 220, 222, 226, 228 and 230 in each case in close thermal contact (thermal coupling) with the coolant 70.
  • the energy storage 210, the first electronic switching element 202, the second electronic switching element 206, the first free-wheeling diode 204 and the second free-wheeling diode 208 thermally coupled to the coolant 70.
  • the coolant 70 flowing into the module 201 is shown by means of an arrow 236; In the upper part of FIG. 2, the coolant 70 flowing out of the module 201 is shown by means of an arrow 238.
  • the coolant 70 flowing through the module 201 the first electronic switching element 202, the second electronic switching element 206, the first Freewheeling diode 204, the second freewheeling diode 208 and the
  • Energy storage 210 to be cooled. Alternatively it is
  • Freewheeling diodes other cooling options may be present, for example, a separate coolant circuit.
  • the coolant 70 absorbs the waste heat of the energy storage 210. Furthermore, the coolant 70 absorbs the waste heat of the first electronic switching element 202, the second electronic switching element 206, the first free-wheeling diode 204 and the second free-wheeling diode 208.
  • the coolant 70 absorbs the waste heat of the first electronic switching element 202, the second electronic switching element 206, the first free-wheeling diode 204 and the second free-wheeling diode 208.
  • the heat exchanger 56 outputs the waste heat of the coolant to the ambient air (preferably, the heat exchanger 56 gives the waste heat to the ambient air outside of the
  • the energy storage 210 is thus a liquid-cooled energy storage 210; of the
  • Energy storage 210 is cooled by means of the liquid coolant 70. In the same way are the electronic
  • Switching elements 202, 206 liquid-cooled electronic switching elements 202, 206th
  • FIG. 3 shows a further exemplary embodiment of a module 301 of the modular multilevel converter.
  • This module 301 can be, for example, the module 1_2 (or also one of the other modules shown in FIG. 1).
  • first electronic switching element 202 second electronic switching element 202
  • Switching element 306 with a fourth anti-parallel connected freewheeling diode 308 on.
  • the third electronic switching element 302 and the fourth electronic switching element 306 are each configured as an IGBT. In contrast to
  • the second module connection 315 is not electrically connected to the second electronic switching element 206, but instead has a center point of an electrical series connection of the third electronic switching element 302 and the fourth electronic switching element 306.
  • the module 301 of FIG. 3 is a so-called full-bridge module 301.
  • This full-bridge module 301 is characterized in that, with appropriate control of the four
  • (Galvanic) module connection 315 selectively either the positive voltage of the energy storage 210, the negative voltage of the energy storage 210 or a voltage of zero (zero voltage) can be output. Thus, therefore, by means of the full bridge module 301, the polarity of the output voltage can be reversed.
  • the power converter 1 can have either only half-bridge modules 201, only full-bridge modules 301 or also half-bridge modules 201 and full-bridge modules 301. Via the first module connection 212 and the second module connection 215, 315 flow large electrical currents of the power converter.
  • the first electronic circuit in addition to the energy storage 210, the first electronic circuit
  • Freewheeling diode 208 in addition, the third electronic switching element 302, the fourth electronic switching element 306, the third freewheeling diode 304 and the fourth
  • Free-wheeling diode 308 by means of the coolant 70 of
  • Coolant circuit 72 cooled.
  • FIG. 4 schematically shows an exemplary embodiment of a high-voltage direct-current transmission system 401.
  • This high voltage DC transmission system 401 has two power converter 1, as shown in Figure 1. These two power converters 1 are electrically connected to one another on the DC voltage side via a high-voltage direct current connection 405. The two are positive
  • DC terminals 16 of the power converters 1 are electrically connected to each other by means of a first high-voltage DC line 405a; the two negative DC voltage connections 17 of the two power converters 1 are electrically connected to one another by means of a second high-voltage direct-current line 405b.
  • High voltage DC transmission system 401 can be
  • the high voltage direct current connection 405 then has a corresponding length.
  • FIG. 5 shows an exemplary embodiment of a power converter 501, which is a reactive power compensator 501.
  • This power converter 501 has only the three
  • the three phase modules 11, 18 and 27 are connected in a triangular manner, i. the three phase modules 11, 18 and 27 are connected in a delta connection. Each vertex of the delta connection is electrically connected to a respective phase line 515, 517 and 519 of the three-phase AC network 511. (In another embodiment, the three phase modules can also be connected in a star connection instead of in delta connection.)
  • the converter 501 can supply the AC voltage network 511 with reactive power or remove reactive power from the AC voltage network 511.
  • FIG. 6 again shows the method for cooling at least one electrical energy store of the power converter by means of a flowchart.
  • the cooling of the energy store preferably takes place by means of the same liquid coolant, by means of which the switching elements of the modules are also cooled.
  • the liquid cooling of the energy storage gives a number of advantages:
  • Energy density / power density can be used.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inverter Devices (AREA)

Abstract

L'invention concerne un convertisseur (1) comprenant une pluralité de modules (1_1 ... 6_n), qui comportent chacun au moins deux éléments de commutation électroniques (202, 206) et un accumulateur d'énergie électrique (210). L'accumulateur d'énergie est un accumulateur d'énergie (210) refroidi par liquide.
PCT/EP2016/079006 2016-11-28 2016-11-28 Convertisseur WO2018095552A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/EP2016/079006 WO2018095552A1 (fr) 2016-11-28 2016-11-28 Convertisseur
CN201690001821.XU CN211909480U (zh) 2016-11-28 2016-11-28 变流器、高压直流传输设施和无功功率补偿设施
DE212016000296.1U DE212016000296U1 (de) 2016-11-28 2016-11-28 Stromrichter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/079006 WO2018095552A1 (fr) 2016-11-28 2016-11-28 Convertisseur

Publications (1)

Publication Number Publication Date
WO2018095552A1 true WO2018095552A1 (fr) 2018-05-31

Family

ID=57442672

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/079006 WO2018095552A1 (fr) 2016-11-28 2016-11-28 Convertisseur

Country Status (3)

Country Link
CN (1) CN211909480U (fr)
DE (1) DE212016000296U1 (fr)
WO (1) WO2018095552A1 (fr)

Cited By (14)

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Publication number Priority date Publication date Assignee Title
CN110474551A (zh) * 2019-08-28 2019-11-19 南京南瑞继保电气有限公司 一种模块化多电平换流器的子模块投退控制方法
CN110808604A (zh) * 2019-11-18 2020-02-18 广东电网有限责任公司 一种基于mmc结构的三端口能量控制装置
US20210316621A1 (en) 2020-04-14 2021-10-14 Tae Technologies, Inc. Systems, devices, and methods for charging and discharging module-based cascaded energy systems
WO2021211635A1 (fr) * 2020-04-14 2021-10-21 Tae Technologies, Inc. Systèmes modulaires d'énergie en cascade dotés d'un appareil de refroidissement et ayant une capacité de source d'énergie remplaçable
US11563385B2 (en) 2019-08-13 2023-01-24 Vestas Wind Systems A/S DC chopper for MMC cell with integrated chopper resistor
US11597284B2 (en) 2019-03-29 2023-03-07 Tae Technologies, Inc. Module-based energy systems capable of cascaded and interconnected configurations, and methods related thereto
US11626791B2 (en) 2017-06-16 2023-04-11 Tae Technologies, Inc. Multi-level hysteresis voltage controllers for voltage modulators and methods for control thereof
US11794599B2 (en) 2020-05-14 2023-10-24 Tae Technologies, Inc. Systems, devices, and methods for rail-based and other electric vehicles with modular cascaded energy systems
US11840150B2 (en) 2018-03-22 2023-12-12 Tae Technologies, Inc. Systems and methods for power management and control
US11845356B2 (en) 2020-09-30 2023-12-19 Tae Technologies, Inc. Systems, devices, and methods for intraphase and interphase balancing in module-based cascaded energy systems
EP3949703B1 (fr) * 2019-04-23 2024-01-03 Siemens Energy Global GmbH & Co. KG Ensemble avec convertisseur
US11888320B2 (en) 2021-07-07 2024-01-30 Tae Technologies, Inc. Systems, devices, and methods for module-based cascaded energy systems configured to interface with renewable energy sources
US11894781B2 (en) 2020-09-28 2024-02-06 Tae Technologies, Inc. Multi-phase module-based energy system frameworks and methods related thereto
US11973436B2 (en) 2017-06-12 2024-04-30 Tae Technologies, Inc. Multi-level multi-quadrant hysteresis current controllers and methods for control thereof

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EP2337436A2 (fr) * 2009-12-18 2011-06-22 Vacon Oyj Agencement dans un refroidisseur de liquide
DE102011006988A1 (de) * 2011-04-07 2012-10-11 Siemens Aktiengesellschaft Zweiteilige Stromrichterzelle
EP2825009A1 (fr) * 2013-07-09 2015-01-14 ABB Technology Ltd Convertisseur électrique avec module compact pour applications sous-marines

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EP2302782A1 (fr) * 2009-09-26 2011-03-30 SEMIKRON Elektronik GmbH & Co. KG Agencement de convertisseur de courant
EP2337436A2 (fr) * 2009-12-18 2011-06-22 Vacon Oyj Agencement dans un refroidisseur de liquide
DE102011006988A1 (de) * 2011-04-07 2012-10-11 Siemens Aktiengesellschaft Zweiteilige Stromrichterzelle
EP2825009A1 (fr) * 2013-07-09 2015-01-14 ABB Technology Ltd Convertisseur électrique avec module compact pour applications sous-marines

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11973436B2 (en) 2017-06-12 2024-04-30 Tae Technologies, Inc. Multi-level multi-quadrant hysteresis current controllers and methods for control thereof
US11626791B2 (en) 2017-06-16 2023-04-11 Tae Technologies, Inc. Multi-level hysteresis voltage controllers for voltage modulators and methods for control thereof
US11881761B2 (en) 2017-06-16 2024-01-23 Tae Technologies, Inc. Multi-level hysteresis voltage controllers for voltage modulators and methods for control thereof
US11840149B2 (en) 2018-03-22 2023-12-12 Tae Technologies, Inc. Systems and methods for power management and control
US11840150B2 (en) 2018-03-22 2023-12-12 Tae Technologies, Inc. Systems and methods for power management and control
US11603001B2 (en) 2019-03-29 2023-03-14 Tae Technologies, Inc. Module-based energy systems having converter-source modules and methods related thereto
US11597284B2 (en) 2019-03-29 2023-03-07 Tae Technologies, Inc. Module-based energy systems capable of cascaded and interconnected configurations, and methods related thereto
US11884167B2 (en) 2019-03-29 2024-01-30 Tae Technologies, Inc. Module-based energy systems having converter-source modules and methods related thereto
US11964573B2 (en) 2019-03-29 2024-04-23 Tae Technologies, Inc. Module-based energy systems having converter-source modules and methods related thereto
EP3949703B1 (fr) * 2019-04-23 2024-01-03 Siemens Energy Global GmbH & Co. KG Ensemble avec convertisseur
US11563385B2 (en) 2019-08-13 2023-01-24 Vestas Wind Systems A/S DC chopper for MMC cell with integrated chopper resistor
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