JP6736370B2 - 電力変換システム - Google Patents
電力変換システム Download PDFInfo
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- JP6736370B2 JP6736370B2 JP2016120298A JP2016120298A JP6736370B2 JP 6736370 B2 JP6736370 B2 JP 6736370B2 JP 2016120298 A JP2016120298 A JP 2016120298A JP 2016120298 A JP2016120298 A JP 2016120298A JP 6736370 B2 JP6736370 B2 JP 6736370B2
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- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
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- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
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- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
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- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
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- 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
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/16—Electric propulsion with power supply external to the vehicle using AC induction motors
- B60L9/24—Electric propulsion with power supply external to the vehicle using AC induction motors fed from AC supply lines
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- 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
- H02J4/00—Circuit arrangements for mains or distribution networks not specified as AC or DC
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
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- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
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- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
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- 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
- B60L2210/30—AC to DC 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
- B60L2210/00—Converter types
- B60L2210/40—DC to AC 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
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- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
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- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road vehicles
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- 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
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of AC power input into DC 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
- H02M7/217—Conversion of AC power input into DC 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
- H02M7/219—Conversion of AC power input into DC 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 in a bridge configuration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Inverter Devices (AREA)
Description
以下、他の実施形態について説明する。他の実施形態の電力変換システム1は、第1の走行モードと、第2の走行モードとの間で、鉄道車両の走行モードを切り替える点で、上述した実施形態とは異なる。以下、この点を中心に説明する。なお、他の実施形態の説明は、図1に示した電力変換システム1に適用した場合を説明するものとする。
Claims (7)
- 架線からの電力を降圧する変圧器と、
前記変圧器の二次巻線を介して供給された第1の交流電力を、電気車を走行させる走行用モータを駆動させるための走行用電力に変換して前記走行用モータに供給する走行用電力変換装置と、
前記変圧器の三次巻線を介して供給された第2の交流電力を直流電力に変換する第1の交流−直流変換部と、前記第1の交流−直流変換部により変換された直流電力を前記電気車に搭載された交流負荷を駆動させるための交流電力に変換して前記交流負荷に供給する交流負荷用電力変換部と、前記第1の交流−直流変換部により変換された直流電力を前記電気車に搭載された直流負荷を駆動させるための直流電力に変換して前記直流負荷に供給する直流負荷用電力変換部と、を有する補助電源用電力変換装置と、
前記第1の交流−直流変換部における直流電力の出力端と前記交流負荷用電力変換部および前記直流負荷用電力変換部における直流電力の入力端とを接続する電力線に接続された蓄電装置と、
前記補助電源用電力変換装置と前記蓄電装置とを接続する電力線に接続され、前記蓄電装置から供給された電力によって動作する補機と、
を備える、電力変換システム。 - 前記補機は、三相交流電力によって動作する機器であり、
前記蓄電装置から供給された電力を前記三相交流電力に変換して前記負荷に供給する補機用電力変換装置を更に備える、
請求項1に記載の電力変換システム。 - 前記蓄電装置は、前記変圧器の三次巻線から前記第1の交流−直流変換部に供給される電力が低下した場合に、電力の低下に対応した電力を放電する、
請求項1または2に記載の電力変換システム。 - 前記蓄電装置は、前記走行用電力変換装置と前記変圧器の二次巻線とを接続する電力線に接続され、
前記走行用電力変換装置と前記第1の変圧器とを接続する電力線の途中には、電力を遮断する状態と、電力を供給する状態との間で切り替えられる接触器が設けられ、
前記蓄電装置は、前記接触器が前記電力を供給する状態に切り替えられた場合に、前記走行用電力変換装置に放電電力を供給する、
請求項1から3のうちいずれか1項に記載の電力変換システム。 - 前記走行用電力変換装置は、前記第1の交流電力を直流電力に変換する第2の交流−直流変換部と、前記第2の交流−直流変換部により変換された直流電力を前記走行用電力に変換する直流−交流変換部とを有し、
前記蓄電装置は、前記第2の交流−直流変換部と前記直流−交流変換部とを接続する電力線に接続され、
前記第2の交流−直流変換部と前記第2の直流−交流変換部とを接続する電力線の途中には、電力を遮断する状態と、電力を供給する状態との間で切り替えられる接触器が設けられ、
前記蓄電装置は、前記接触器が前記電力を供給する状態に切り替えられた場合に、前記直流−交流変換部に放電電力を供給する、
請求項1から3のうちいずれか1項に記載の電力変換システム。 - 前記電気車の非常時に前記蓄電装置から放電された電力により前記電気車を走行させる操作を受け付ける操作部を更に備え、
前記接触器は、前記操作部により操作を受け付けた場合に、前記電力を遮断する状態から前記電力を供給する状態に切り替えられる、
請求項4または5に記載の電力変換システム。 - 前記電気車の非常時ではない通常時において所定の周波数のキャリア信号に基づいて前記走行用電力変換装置におけるスイッチング素子を駆動させることで前記走行用モータに走行トルクを発生させる第1の走行モードと、前記所定の周波数よりも低い周波数のキャリア信号に基づいて前記スイッチング素子を駆動させることで前記走行用モータに走行トルクを発生させる第2の走行モードとの間で走行モードを切り替える走行電力制御部を更に備え、
前記走行電力制御部は、前記電気車の非常時に、前記走行モードを前記第2の走行モードに切り替える、
請求項6に記載の電力変換システム。
Priority Applications (3)
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JP2016120298A JP6736370B2 (ja) | 2016-06-16 | 2016-06-16 | 電力変換システム |
US15/624,081 US10611245B2 (en) | 2016-06-16 | 2017-06-15 | Power conversion system |
TW106120026A TWI625022B (zh) | 2016-06-16 | 2017-06-15 | 電力轉換系統 |
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JP2016120298A JP6736370B2 (ja) | 2016-06-16 | 2016-06-16 | 電力変換システム |
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JP2017225280A JP2017225280A (ja) | 2017-12-21 |
JP6736370B2 true JP6736370B2 (ja) | 2020-08-05 |
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JP6736370B2 (ja) * | 2016-06-16 | 2020-08-05 | 東海旅客鉄道株式会社 | 電力変換システム |
JP6736369B2 (ja) * | 2016-06-16 | 2020-08-05 | 東海旅客鉄道株式会社 | 電力変換システム |
US10148124B1 (en) * | 2018-01-05 | 2018-12-04 | Channel Well Technology Co., Ltd. | Uninterrupted power bank capable of supplying high DC voltage during interruption of main supply and providing AC voltage as normal supply of the main supply |
EP3793078A4 (en) * | 2018-05-10 | 2022-01-19 | Kabushiki Kaisha Toshiba | DIRECT CURRENT TRANSFORMATION SYSTEM |
JP7220561B2 (ja) * | 2018-12-26 | 2023-02-10 | ナブテスコ株式会社 | 鉄道車両用空気圧縮システム |
JP7066879B2 (ja) * | 2019-01-24 | 2022-05-13 | 株式会社日立産機システム | 電力変換システム |
CN110539668B (zh) * | 2019-01-29 | 2021-01-22 | 中车长春轨道客车股份有限公司 | 一种动车组应急牵引系统 |
JP2020171156A (ja) * | 2019-04-04 | 2020-10-15 | 株式会社日立製作所 | 電力変換装置、鉄道車両、および鉄道車両の生産方法 |
JP7301685B2 (ja) * | 2019-09-12 | 2023-07-03 | 東海旅客鉄道株式会社 | 電力変換システム |
JP7408323B2 (ja) * | 2019-09-12 | 2024-01-05 | 東海旅客鉄道株式会社 | 電力変換システム |
JP7301684B2 (ja) * | 2019-09-12 | 2023-07-03 | 東海旅客鉄道株式会社 | 電力変換システム |
JP7301686B2 (ja) * | 2019-09-12 | 2023-07-03 | 東海旅客鉄道株式会社 | 電力変換システム |
CN111244933A (zh) | 2020-03-09 | 2020-06-05 | 台达电子企业管理(上海)有限公司 | 储能装置、电力系统及其控制方法 |
CN111355256A (zh) | 2020-03-09 | 2020-06-30 | 台达电子企业管理(上海)有限公司 | 高压直流变电装置、电力系统及电力系统的控制方法 |
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JPH0698409A (ja) | 1992-09-11 | 1994-04-08 | Hitachi Ltd | インバータ制御式鉄道電気車両 |
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JP3911621B2 (ja) * | 2000-06-06 | 2007-05-09 | 株式会社日立製作所 | バッテリ駆動列車の鉄道システム |
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JP6736370B2 (ja) * | 2016-06-16 | 2020-08-05 | 東海旅客鉄道株式会社 | 電力変換システム |
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