FR3132997B1 - Dispositif à capacités flottantes et procédé de précharge des capacités d’un tel dispositif. - Google Patents

Dispositif à capacités flottantes et procédé de précharge des capacités d’un tel dispositif. Download PDF

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Publication number
FR3132997B1
FR3132997B1 FR2201646A FR2201646A FR3132997B1 FR 3132997 B1 FR3132997 B1 FR 3132997B1 FR 2201646 A FR2201646 A FR 2201646A FR 2201646 A FR2201646 A FR 2201646A FR 3132997 B1 FR3132997 B1 FR 3132997B1
Authority
FR
France
Prior art keywords
capacitors
precharging
floating capacitor
balancing circuit
capacitor device
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.)
Active
Application number
FR2201646A
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English (en)
Other versions
FR3132997A1 (fr
Inventor
Serge Loudot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
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 Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Priority to FR2201646A priority Critical patent/FR3132997B1/fr
Priority to CN202380023190.6A priority patent/CN118786615A/zh
Priority to US18/838,099 priority patent/US12489376B2/en
Priority to EP23701750.4A priority patent/EP4483481A1/fr
Priority to PCT/EP2023/051792 priority patent/WO2023160933A1/fr
Priority to JP2024547453A priority patent/JP2025505708A/ja
Publication of FR3132997A1 publication Critical patent/FR3132997A1/fr
Application granted granted Critical
Publication of FR3132997B1 publication Critical patent/FR3132997B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H02M7/4837—Flying capacitor converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
    • 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
    • H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
    • 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
    • H02M1/12—Arrangements for reducing harmonics from AC input or output
    • 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
    • H02M1/36—Means for starting or stopping converters
    • 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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/06—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • 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
    • H02M7/4833—Capacitor voltage balancing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/10—DC to DC converters
    • B60L2210/14—Boost converters
    • 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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)

Abstract

Dispositif (1, 1’) à capacités flottantes, tel qu’un bras d’onduleur (1) ou un convertisseur continu-continu élévateur de tension (1’), comprenant une pluralité de N cellules de commutations (2, 2’) imbriquées les unes dans les autres et un circuit d’équilibrage (50) adapté pour présenter une fréquence de résonance égale à la fréquence de commutation des transistors, ledit circuit d’équilibrage (50) étant monté d’une part audit point milieu (70) et à ladite borne (71) de la capacité de la dernière cellule (2’). figure de l’abrégé : Figure 5a
FR2201646A 2022-02-24 2022-02-24 Dispositif à capacités flottantes et procédé de précharge des capacités d’un tel dispositif. Active FR3132997B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2201646A FR3132997B1 (fr) 2022-02-24 2022-02-24 Dispositif à capacités flottantes et procédé de précharge des capacités d’un tel dispositif.
CN202380023190.6A CN118786615A (zh) 2022-02-24 2023-01-25 飞跨电容器装置和用于预加载这种装置的电容器的方法
US18/838,099 US12489376B2 (en) 2022-02-24 2023-01-25 Flying capacitor device and method for preloading the capacitors of such a device
EP23701750.4A EP4483481A1 (fr) 2022-02-24 2023-01-25 Dispositif à capacités flottantes et procédé de précharge des capacités d'un tel dispositif
PCT/EP2023/051792 WO2023160933A1 (fr) 2022-02-24 2023-01-25 Dispositif à capacités flottantes et procédé de précharge des capacités d'un tel dispositif
JP2024547453A JP2025505708A (ja) 2022-02-24 2023-01-25 フライングキャパシタデバイスおよびそのようなデバイスのキャパシタをプレロードするための方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2201646 2022-02-24
FR2201646A FR3132997B1 (fr) 2022-02-24 2022-02-24 Dispositif à capacités flottantes et procédé de précharge des capacités d’un tel dispositif.

Publications (2)

Publication Number Publication Date
FR3132997A1 FR3132997A1 (fr) 2023-08-25
FR3132997B1 true FR3132997B1 (fr) 2024-12-13

Family

ID=82100305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2201646A Active FR3132997B1 (fr) 2022-02-24 2022-02-24 Dispositif à capacités flottantes et procédé de précharge des capacités d’un tel dispositif.

Country Status (6)

Country Link
US (1) US12489376B2 (fr)
EP (1) EP4483481A1 (fr)
JP (1) JP2025505708A (fr)
CN (1) CN118786615A (fr)
FR (1) FR3132997B1 (fr)
WO (1) WO2023160933A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517063C2 (sv) * 2000-08-10 2002-04-09 Abb Ab Förfarande samt anordning för spänningssättning av en VSC- strömriktare
US8680899B2 (en) * 2011-09-23 2014-03-25 Tensorcom, Inc. High performance divider using feed forward, clock amplification and series peaking inductors
JP6048928B2 (ja) * 2012-10-23 2016-12-21 パナソニックＩｐマネジメント株式会社 電力変換装置
US9318974B2 (en) 2014-03-26 2016-04-19 Solaredge Technologies Ltd. Multi-level inverter with flying capacitor topology
US10340794B1 (en) * 2018-06-21 2019-07-02 Linear Technology Llc Reverse capacitor voltage balancing for high current high voltage charge pump circuits
US11736007B2 (en) * 2020-05-07 2023-08-22 Richtek Technology Corporation Resonant switching power converter having charging/discharging duration period related to charging/discharging resonant frequency
US12474415B2 (en) * 2020-10-28 2025-11-18 Halo Microelectronics International Short circuit detection apparatus and control method for switched capacitor converter
TWI764828B (zh) * 2021-09-10 2022-05-11 禾瑞亞科技股份有限公司 可偵測飛跨電容短路之倍壓開關式電容電路及其偵測方法
KR102642713B1 (ko) * 2022-06-07 2024-03-06 주식회사 실리콘마이터스 플라잉 커패시터 전압 밸런싱 회로를 포함하는 3 레벨 컨버터

Also Published As

Publication number Publication date
CN118786615A (zh) 2024-10-15
WO2023160933A1 (fr) 2023-08-31
FR3132997A1 (fr) 2023-08-25
US12489376B2 (en) 2025-12-02
US20250149999A1 (en) 2025-05-08
JP2025505708A (ja) 2025-02-28
EP4483481A1 (fr) 2025-01-01

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