JP6302862B2 - 鉄道車両用の電力変換装置及びこれを備えた鉄道車両 - Google Patents
鉄道車両用の電力変換装置及びこれを備えた鉄道車両 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- 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
- B60L9/18—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines
- B60L9/22—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines polyphase motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
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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
- B60L1/14—Supplying electric power to auxiliary equipment of vehicles to electric lighting circuits
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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
- 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
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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
- B60L9/18—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines
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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
- 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
- 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
- H02M3/1582—Buck-boost converters
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- H—ELECTRICITY
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- 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
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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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/50—Reduction of harmonics
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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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- 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
- B60L2210/12—Buck 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
- B60L2210/10—DC to DC converters
- B60L2210/14—Boost 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
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0048—Circuits or arrangements for reducing losses
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
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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
- Y02T10/64—Electric machine technologies in electromobility
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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
Description
2 第1のリアクトル
3 第1のコンデンサ
4 昇降圧チョッパ装置
4A 第1の電流制御手段
4B 第2の電流制御手段
4C 第3の電流制御手段
4D 第4の電流制御手段
4E 第2のリアクトル
5 第2のコンデンサ
6 インバータ装置
6A 第7の電流制御手段
6B 第8の電流制御手段
6C 第9の電流制御手段
6D 第10の電流制御手段
6E 第11の電流制御手段
6F 第12の電流制御手段
7 交流電動機
8 エネルギ蓄積装置
8A 第5の電流制御手段
8B 第6の電流制御手段
8C 第3のリアクトル
8D エネルギ蓄積手段
9 補助電源装置
9A 電力変換装置
9B 三相トランス
9C 第3のコンデンサ
10 交流負荷
V1 インバータ装置の入力電圧における第1の電圧値
V1A インバータ装置の入力電圧における電圧値
V1B インバータ装置の入力電圧における電圧値
V2 インバータ装置の入力電圧における第2の電圧値
F1 インバータ周波数における第1の閾値周波数
F1A インバータ周波数における周波数値
F2 インバータ周波数における第2の閾値周波数
Claims (8)
- 直流電源の高圧側と前記直流電源の低圧側の間に接続され、直流電源から得られる電圧を昇圧または降圧して出力する昇降圧チョッパ装置と、
前記昇降圧チョッパ装置と接続され、一方向に流れる電流を導通または遮断する電流制御素子と前記電流制御素子と逆方向に電流を導通させる整流素子とが並列接続された電流制御手段を複数個備え、前記昇降圧チョッパ装置から得た直流電力を三相交流電力に変換して出力するインバータ装置と、
前記インバータ装置から得た三相交流電力によって駆動される交流電動機を備えた鉄道車両用の電力変換装置において、
前記昇降圧チョッパ装置は、前記インバータ装置の出力が小さくなるに従って出力する電圧を低下させ、前記インバータ装置の出力が大きくなるに従って出力する電圧を上昇させ、
前記直流電源の高圧側と接続された第1のリアクトルと、
前記第1のリアクトルと前記昇降圧チョッパ装置の接続点と前記直流電源の低圧側との間に接続された第1のコンデンサと、
前記昇降圧チョッパ装置と前記インバータ装置の間の直流部であって、高圧側と低圧側の間に接続された第2のコンデンサと、
前記直流部又は前記昇降圧チョッパ装置の直流電源側に接続されるエネルギ蓄積装置と、を備え、
前記エネルギ蓄積装置は、一方向に流れる電流を導通または遮断する第1の電流制御素子と、前記第1の電流制御素子と並列に接続されて前記第1の電流制御素子と逆方向に電流を導通させる第1の整流素子とを組み合わせた第1の電流制御手段と、
前記第1の電流制御手段と直列に接続され、一方向に流れる電流を導通または遮断する第2の電流制御素子と、前記第2の電流制御素子と並列に接続されて前記第2の電流制御素子と逆方向に電流を導通させる第2の整流素子とを組み合わせた第2の電流制御手段と、
前記第1の電流制御手段と前記第2の電流制御手段の接続点と低圧側の間に前記第2の電流制御手段と並列に接続されたエネルギ蓄積手段と、
前記第1の電流制御手段と前記第2の電流制御手段の接続点と前記エネルギ蓄積手段の間に接続された第2のリアクトルと、を有することを特徴とする鉄道車両用の電力変換装置。 - 直流電源の高圧側と前記直流電源の低圧側の間に接続され、直流電源から得られる電圧を昇圧または降圧して出力する昇降圧チョッパ装置と、
前記昇降圧チョッパ装置と接続され、一方向に流れる電流を導通または遮断する電流制御素子と前記電流制御素子と逆方向に電流を導通させる整流素子とが並列接続された電流制御手段を複数個備え、前記昇降圧チョッパ装置から得た直流電力を三相交流電力に変換して出力するインバータ装置と、
前記インバータ装置から得た三相交流電力によって駆動される交流電動機を備えた鉄道車両用の電力変換装置において、
前記昇降圧チョッパ装置は、前記インバータ装置の出力が小さくなるに従って出力する電圧を低下させ、前記インバータ装置の出力が大きくなるに従って出力する電圧を上昇させ、
直流電力を三相交流電力に変換する電力変換装置と、前記電力変換装置と電源線で接続された三相トランスを有する補助電源装置と、
前記三相トランスと電源線で接続された三相交流負荷と、を備え、
前記補助電源装置の直流側は、前記昇降圧チョッパ装置と前記インバータ装置の間、若しくは前記昇降圧チョッパ装置の直流電源側に接続されたことを特徴とする鉄道車両用の電力変換装置。 - 請求項1又は2に記載の鉄道車両用の電力変換装置において、
前記昇降圧チョッパ装置は、前記インバータ装置の出力が第1の閾値以下の場合は、前記直流電源から得られる電圧を前記直流電源の電圧より低い第1の電圧値まで降圧して出力し、
前記第1の閾値よりも大きな値である第2の閾値よりも前記インバータ装置の出力が大きい場合は、前記直流電源から得られる電圧を前記直流電源の電圧より高い第2の電圧値まで昇圧して出力し、前記インバータ装置の出力が前記第1の閾値より大きくかつ前記第2の閾値以下の場合は、前記インバータ装置の出力の増加に比例させて徐々に出力する直流電圧を上昇させて、前記第2の閾値において前記第2の電圧値に達するように直流電源から得られる電圧を昇圧して出力することを特徴とする鉄道車両用の電力変換装置。 - 請求項1又は2に記載の鉄道車両用の電力変換装置において、
前記昇降圧チョッパ装置は、前記インバータ装置の出力が第1の閾値以下の場合は、前記直流電源から得られる電圧を前記直流電源の電圧より低い第1の電圧値まで降圧して出力し、
前記第1の閾値よりも大きな値である第2の閾値よりも前記インバータ装置の出力が大きい場合は、前記直流電源から得られる電圧を前記直流電源の電圧より高い第2の電圧値まで昇圧して出力し、
前記インバータ装置の出力が前記第1の閾値より大きくかつ前記第2の閾値以下の場合は、前記インバータ装置の出力の増加に応じて、出力する電圧を前記第1の電圧値から階段状に上昇させて、前記第2の閾値において前記第2の電圧値に達するように前記直流電源から得られる電圧を昇圧して出力することを特徴とする鉄道車両用の電力変換装置。 - 請求項1乃至請求項4のいずれかに記載の鉄道車両用の電力変換装置において、前記インバータ装置の出力は、前記インバータ装置の三相交流電圧の周波数か、前記インバータ装置の三相交流電圧の電圧振幅か、前記交流電動機の回転周波数か、鉄道車両の速度のいずれかであることを特徴とする鉄道車両用の電力変換装置。
- 請求項3乃至請求項5のいずれかに記載の鉄道車両用の電力変換装置において、
前記昇降圧チョッパ装置は、前記第1の閾値より大きく前記第2の閾値以下の範囲で前記直流電源から得られる電圧を昇圧または降圧して出力し、前記インバータ装置の三相交流電圧の全振幅が前記インバータ装置の直流側の電圧を超えないように出力電圧を調節することを特徴とする鉄道車両用の電力変換装置。 - 請求項1乃至請求項6のいずれかに記載の鉄道車両用の電力変換装置において、
前記インバータ装置、前記昇降圧チョッパ装置の少なくとも1つ以上にSiCやGaNで構成されるワイドバンドギャップ半導体を用いたことを特徴とする鉄道車両用の電力変換装置。 - 請求項1乃至請求項7のいずれかに記載の鉄道車両用の電力変換装置と、
前記交流電動機により駆動される車輪と、を備えたことを特徴とする鉄道車両。
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