JPH0345603B2 - - Google Patents

Info

Publication number
JPH0345603B2
JPH0345603B2 JP58089136A JP8913683A JPH0345603B2 JP H0345603 B2 JPH0345603 B2 JP H0345603B2 JP 58089136 A JP58089136 A JP 58089136A JP 8913683 A JP8913683 A JP 8913683A JP H0345603 B2 JPH0345603 B2 JP H0345603B2
Authority
JP
Japan
Prior art keywords
voltage
phase
inverter
source inverter
transformer
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.)
Expired - Lifetime
Application number
JP58089136A
Other languages
Japanese (ja)
Other versions
JPS59216405A (en
Inventor
Shuzo Iwakuni
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.)
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Electric Manufacturing 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 Toyo Electric Manufacturing Ltd filed Critical Toyo Electric Manufacturing Ltd
Priority to JP58089136A priority Critical patent/JPS59216405A/en
Publication of JPS59216405A publication Critical patent/JPS59216405A/en
Publication of JPH0345603B2 publication Critical patent/JPH0345603B2/ja
Granted legal-status Critical Current

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Classifications

    • 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
    • B60L9/02—Electric propulsion with power supply external to the vehicle using dc motors
    • B60L9/08—Electric propulsion with power supply external to the vehicle using dc motors fed from ac supply lines
    • B60L9/12—Electric propulsion with power supply external to the vehicle using dc motors fed from ac supply lines with static 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Dc-Dc Converters (AREA)

Description

【発明の詳細な説明】 本発明は直流式電気鉄道における電気車駆動用
直流電動機として複巻電動機または分巻電動機を
使用する場合、低圧の交流電源を入力とするサイ
リスタブリツジによつて前記直流電動機の分巻界
磁を他励制御する電気車制御装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention provides that when a compound-wound motor or a shunt-wound motor is used as a DC motor for driving an electric car in a DC electric railway, the DC current is The present invention relates to an electric vehicle control device that separately excites and controls the shunt field of an electric motor.

以下従来の方式及び本発明の詳細を図を用いて
説明する。 The details of the conventional system and the present invention will be explained below with reference to the drawings.

第１図は従来より直流式電気鉄道の電気車に使
用されているブースタ方式インバータによる定電
圧三相交流電源装置の一例を示す回路接続図であ
る。 FIG. 1 is a circuit connection diagram showing an example of a constant voltage three-phase AC power supply device using a booster type inverter, which has been conventionally used in electric cars of DC electric railways.

第１図において、１は集電装置、２は断流器、
３はフイルタリアクトル、４はフイルタコンデン
サ、５は他励式電流形インバータ、６は他励式電
流形インバータの平滑リアクトル、７は単相電圧
形インバータ、８，９は電圧形インバータ７の電
源となる同一容量のコンデンサ、１０はブースタ
変圧器、１１はブースタ変圧器１０の一次巻線、
１２はブースタ変圧器１０の二次巻線、１３は三
相電圧形インバータ、１４はインバータ１３の出
力電圧を正弦波にするための交流フイルタ、１５
は出力変圧器である。 In FIG. 1, 1 is a current collector, 2 is a current interrupter,
3 is a filter reactor, 4 is a filter capacitor, 5 is a separately excited current source inverter, 6 is a smoothing reactor for the separately excited current source inverter, 7 is a single phase voltage source inverter, 8 and 9 are the same power source for the voltage source inverter 7. 10 is a booster transformer, 11 is a primary winding of the booster transformer 10,
12 is a secondary winding of the booster transformer 10, 13 is a three-phase voltage type inverter, 14 is an AC filter for making the output voltage of the inverter 13 into a sine wave, 15
is the output transformer.

他励式電流形インバータ５と単相電圧形インバ
ータ７は直列に接続せられブースタ方式インバー
タのブースタ部を構成し、単相電圧形インバータ
７の直流出力は三相電圧形インバータ１３に入力
される。 The separately excited current source inverter 5 and the single-phase voltage source inverter 7 are connected in series to constitute a booster section of a booster type inverter, and the DC output of the single-phase voltage source inverter 7 is input to the three-phase voltage source inverter 13.

三相電圧形インバータ１３の三相交流出力は交
流フイルタ１４、出力変圧器１５を介し電気車の
冷暖房装置などの補助回路用低圧定電圧三相交流
電源として供せられる。 The three-phase AC output of the three-phase voltage source inverter 13 is supplied via an AC filter 14 and an output transformer 15 as a low-voltage constant-voltage three-phase AC power source for auxiliary circuits such as heating and cooling systems of electric cars.

５ａ，５ｂ，５ｃ，５ｄは他励式電流形インバ
ータ（以下電流形インバータと称す）５を構成す
るブリツジ回路に接続されたサイリスタで、
X′はサイリスタ５ａ，５ｂアームの接続端子、
Y′はサイリスタ５ｃ，５ｄアームの接続端子を
示し、U′は単相電圧形インバータ７を構成する
ゲートターンオフサイリスタ７ａと７ｂの接続端
子（ゲートターンオフサイリスタ７ａ及び７ｂに
それぞれ並列に接続された帰還ダイオード７ｃ及
び７ｄの接続点でもある）、V′は直列接続された
コンデンサ８及び９の接続端子、U0，V0，W0は
三相電圧形インバータ１３の三相出力端子、U1，
V1，W1は交流フイルタ１４の三相出力端子、
U2，V2，W2は出力変圧器１５の三相出力端子で
ある。以下三相交流U0，V0，W0，U1，V1，
W1，U2，V2，W2として説明する。 5a, 5b, 5c, and 5d are thyristors connected to a bridge circuit constituting a separately excited current source inverter (hereinafter referred to as a current source inverter) 5;
X′ is the connection terminal of the thyristor 5a, 5b arms;
Y' indicates the connection terminal of the thyristor 5c and 5d arms, and U' indicates the connection terminal of the gate turn-off thyristors 7a and 7b that constitute the single-phase voltage source inverter 7 (the feedback terminal connected in parallel to the gate turn-off thyristors 7a and 7b, respectively). ), V' is the connection terminal of the capacitors 8 and 9 connected in series, U 0 , V 0 , W 0 are the three-phase output terminals of the three-phase voltage source inverter 13, U 1 ,
V 1 and W 1 are the three-phase output terminals of the AC filter 14,
U 2 , V 2 , and W 2 are three-phase output terminals of the output transformer 15. The following three-phase AC U 0 , V 0 , W 0 , U 1 , V 1 ,
This will be explained as W 1 , U 2 , V 2 , and W 2 .

接続端子U′及びV′はブースタ変圧器１０の一
次巻線１１に、接続端子X′及びY′はブースタ変
圧器１０の二次巻線１２に接続される。 The connecting terminals U' and V' are connected to the primary winding 11 of the booster transformer 10, and the connecting terminals X' and Y' are connected to the secondary winding 12 of the booster transformer 10.

Vd1はフイルタコンデンサ４の両端の直流電
圧、Vd2は単相電圧形インバータ７の直流出力電
圧、Vbは電流形インバータ５の直流整流電圧を
示す。 V d1 is the DC voltage across the filter capacitor 4 , V d2 is the DC output voltage of the single-phase voltage source inverter 7 , and V b is the DC rectified voltage of the current source inverter 5 .

単相電圧形インバータ７はあらかじめ定められ
た周波数で動作すると、端子U′−V′間には波高
値がVd2／２で方形波の電圧e1が発生し、電流形
インバータ５の交流入力端子X′−Y′間にはブー
スタ変圧器１０によつて変圧された方形波電圧e2
が発生する。 When the single-phase voltage source inverter 7 operates at a predetermined frequency, a square wave voltage e1 with a peak value of V d2 /2 is generated between terminals U' and V', and the AC input of the current source inverter 5 is A square wave voltage e 2 transformed by the booster transformer 10 is connected between terminals X' and Y'.
occurs.

端子X′−Y′間の交流出力電圧e2と電流形イン
バータ５のサイリスタ５ａ，５ｂ，５ｃ，５ｄの
点弧作用によりＰ点及びＮ点の間に正または負の
直流整流電圧Vbが発生する。 A positive or negative DC rectified voltage V b is generated between points P and N by the AC output voltage e 2 between terminals Occur.

電流形インバータ５はコンデンサ８及び９に加
わる電圧Vd2を一定に保つように制御される。 Current source inverter 5 is controlled to keep the voltage V d2 applied to capacitors 8 and 9 constant.

仮りにコンデンサ８及び９に加えられるべき合
計電圧Vd2を1350Vとした場合、直流電圧Vd1が
900Vに低下したとき、電流形インバータ５は順
変換領域で動作し電圧VbをＰ点に対しＮ点が＋
450Vになるよう制御し、直流電圧Vd1が1800Vに
上昇した場合は電流形インバータ５は逆変換領域
で動作し電圧VdをＰ点に対しＮ点が−450Vにな
るよう動作する。 If the total voltage V d2 to be applied to capacitors 8 and 9 is 1350V, then the DC voltage V d1 is
When the voltage drops to 900V, the current source inverter 5 operates in the forward conversion region, and the voltage V b becomes + at the N point with respect to the P point.
When the DC voltage V d1 rises to 1800 V, the current source inverter 5 operates in the inverse conversion region and operates so that the voltage V d becomes −450 V at the N point with respect to the P point.

すなわち電流形インバータ５はコンデンサ８及
び９の合計電圧Vd2を一定に保つように作用し、
前記ブースタ変圧器の一次巻線１１及び二次巻線
１２の両端に発生する矩形波交流電圧e1及びe2も
一定に保たれる。 That is, current source inverter 5 acts to keep the total voltage V d2 of capacitors 8 and 9 constant,
The square wave AC voltages e 1 and e 2 generated across the primary winding 11 and the secondary winding 12 of the booster transformer are also kept constant.

三相電圧形インバータ１３は一定値に保たれて
いる直流電圧Vd2を三相交流U0，V0，W0に変換
し、三相交流出力U0，V0，W0は交流フイルタ１
４の作用により正弦波に近い波形の三相交流U1，
V1，W1に変換され、電気車補助回路用低圧定電
圧三相交流電源として使用される。 The three-phase voltage source inverter 13 converts the DC voltage V d2 , which is kept at a constant value, into three-phase AC outputs U 0 , V 0 , W 0 , and the three-phase AC outputs U 0 , V 0 , W 0 are supplied to the AC filter 1.
Due to the action of 4, three-phase AC U 1 with a waveform close to a sine wave,
It is converted into V 1 and W 1 and used as a low-voltage constant-voltage three-phase AC power source for electric vehicle auxiliary circuits.

第２図は従来より使用されている直流電気車駆
動用直流複巻電動機制御回路の一例を示す要部接
続図で、１は集電装置、２１は断流器、２２は直
流複巻電動機（以下電動機と称す）、２２ａは電
動機２２の電機子、２２ｂは電動機２２の直巻界
磁、２２ｃは電動機２２の分巻界磁、２３は電動
機２２の電機子回路の抵抗制御器、２４は分巻界
磁２２ｃを他励制御するサイリスタブリツジであ
る。 Fig. 2 is a main part connection diagram showing an example of a conventionally used DC compound motor control circuit for driving a DC electric vehicle, in which 1 is a current collector, 21 is a current interrupter, and 22 is a DC compound motor ( 22a is the armature of the motor 22, 22b is the series field of the motor 22, 22c is the shunt field of the motor 22, 23 is the resistance controller of the armature circuit of the motor 22, and 24 is the shunt field of the motor 22. This is a thyristor bridge that separately excites and controls the winding field 22c.

第２図においては説明を簡単にするため１台の
電動機２２を代表とし、また説明に直接関係のな
い機器の図示を省略した。 In FIG. 2, in order to simplify the explanation, one electric motor 22 is used as a representative, and illustrations of devices not directly related to the explanation are omitted.

第２図に示すサイリスタブリツジ２４の入力電
源は第１図における三相交流電源U2，V2，W2か
ら供給される。 The input power to the thyristor bridge 24 shown in FIG. 2 is supplied from the three-phase AC power supply U 2 , V 2 , W 2 shown in FIG.

サイリスタブリツジ２４を構成する６組のサイ
リスタアームの位相制御による可変電圧の直流出
力（端子Ａ−Ｂ間に発生する）によつて分巻界磁
２２ｃが制御される動作についてはすでによく知
られているので省略する。 The operation in which the shunt field 22c is controlled by the variable voltage DC output (generated between terminals A and B) by phase control of six sets of thyristor arms constituting the thyristor bridge 24 is already well known. Since this is the case, we omit it.

第２図に示す電動機２２の分巻界磁２２ｃを制
御するサイリスタブリツジ２４の三相交流電源を
第１図に示す三相交流電源U2，V2，W2より供給
する場合、サイリスタブリツジ２４は三相交流を
制御するためサイリスタ数も多く、またインバー
タ容量も大きくなり、三相電圧形インバータ１
３、交流フイルタ１４、出力変圧器１５も容量、
形状が大きくなる。 When the three-phase AC power for the thyristor bridge 24 that controls the shunt field 22c of the electric motor 22 shown in FIG. 2 is supplied from the three-phase AC power supplies U 2 , V 2 , W 2 shown in FIG. Tsuji 24 has a large number of thyristors to control three-phase alternating current, and the inverter capacity is also large, making it a three-phase voltage source inverter 1.
3. The AC filter 14 and output transformer 15 also have a capacity,
The shape becomes larger.

またサイリスタブリツジ２４が動作する場合、
サイリスタブリツジの転流作用のため三相交流電
源U2，V2，W2の三相交流波形が歪み、三相交流
電源U2，V2，W2に接続される他の三相交流負荷
の動作に悪影響を与えるという不具合を生ずる。 In addition, when the thyristor bridge 24 operates,
Due to the commutation effect of the thyristor bridge, the three-phase AC waveform of the three-phase AC power supply U 2 , V 2 , W 2 is distorted, and the other three-phase AC waveform connected to the three-phase AC power supply U 2 , V 2 , W 2 is distorted. This causes a problem that adversely affects the operation of the load.

本発明はこのような不具合を解消するためにな
されたものである。 The present invention has been made in order to eliminate such problems.

第３図は本発明にかかるブースタ方式インバー
タによる三相交流電源装置と電動機の分巻界磁制
御用サイリスタブリツジを組合せた電気車制御装
置の一実施例を示す回路接続図である。 FIG. 3 is a circuit connection diagram showing an embodiment of an electric vehicle control device in which a three-phase AC power supply device using a booster type inverter according to the present invention is combined with a thyristor bridge for controlling the shunt field of an electric motor.

第３図において３０はブースタ変圧器、３１は
ブースタ変圧器３０の三次巻線、３２は電動機２
２の分巻界磁２２ｃを制御する単相のサイリスタ
ブリツジでその他の符号は第１図及び第２図と同
様である。 In FIG. 3, 30 is the booster transformer, 31 is the tertiary winding of the booster transformer 30, and 32 is the motor 2.
This is a single-phase thyristor bridge that controls the second shunt field 22c, and the other symbols are the same as those in FIGS. 1 and 2.

ブースタ変圧器３０の一次巻線１１に前記説明
のごとく単相電圧形インバータ７から発生した電
圧e1が入力されると、三次巻線３１には電圧e1と
同相で変圧された矩形波交流電圧e3が発生する。 When the voltage e 1 generated from the single-phase voltage type inverter 7 is input to the primary winding 11 of the booster transformer 30 as described above, the tertiary winding 31 receives a rectangular wave alternating current that is transformed in phase with the voltage e 1 . A voltage e 3 is generated.

交流電圧e3をサイリスタブリツジ３２に交流電
源として入力し、サイリスタブリツジ３２を構成
するサイリスタをすでに周知の方法で位相制御
し、可変電圧の直流出力（端子Ｃ−Ｄ間に発生す
る）によつて電動機２２の分巻界磁２２ｃを他励
制御する。 The AC voltage e3 is input to the thyristor bridge 32 as an AC power source, the thyristors constituting the thyristor bridge 32 are phase-controlled by a well-known method, and a variable voltage DC output (generated between terminals C and D) is generated. Therefore, the shunt field 22c of the electric motor 22 is separately excited controlled.

一方電流形インバータ５、単相電圧形インバー
タ７、三相電圧形インバータ１３、交換フイルタ
１４、出力変圧器１５は第１図の場合と同様に動
作する。 On the other hand, the current source inverter 5, the single-phase voltage source inverter 7, the three-phase voltage source inverter 13, the exchange filter 14, and the output transformer 15 operate in the same manner as in FIG.

第３図においては電動機２２の分巻界磁２２ｃ
を制御するサイリスタブリツジ３２は、出力変圧
器１５の出力側とは切離されており、コンデンサ
８及び９の容量が大きいことにもよりサイリスタ
ブリツジ３２の転流作用による三相交流電源U2，
V2，W2の負荷に対する悪影響はほとんどなくな
る。 In FIG. 3, the shunt field 22c of the motor 22
The thyristor bridge 32, which controls 2 ,
The negative effects on the load of V 2 and W 2 are almost eliminated.

また三相電圧形インバータ１３、交流フイルタ
１４、出力変圧器１５は、それぞれサイリスタブ
リツジ３２のための出力を必要としないため、第
１図の場合より容量を減らし小形にすることがで
きる。 Furthermore, since the three-phase voltage source inverter 13, the AC filter 14, and the output transformer 15 each do not require an output for the thyristor bridge 32, their capacities can be reduced and made smaller than in the case of FIG. 1.

さらにサイリスタブリツジ３２は、交流入力電
圧e3を分巻界磁２２ｃの制御に適応する電圧に選
び、単相ブリツジとして所要サイリスタ数を減ら
すことによつて小容量小形とすることができる。 Further, the thyristor bridge 32 can be made small in capacity by selecting the AC input voltage e 3 to be a voltage suitable for controlling the shunt field 22c and reducing the number of thyristors required as a single-phase bridge.

以上説明したように電流形インバータと単相電
圧形インバータとブースタ変圧器より成るDC−
DCコンバータの直流出力を入力とする定電圧三
相交流電源装置を提供するとともに、前記DC−
DCコンバータのブースタ変圧器に設けた三次巻
線の交流出力を入力とする電気車電動機の分巻界
磁制御用の低圧小形サイリスタブリツジを構成す
ることにより、補助回路用交流電源装置と電動機
の制御装置の総合的な機器容積の合理化と性能向
上を図ることができるので実用上の効果は大き
い。 As explained above, the DC-
Provided is a constant voltage three-phase AC power supply device that receives the DC output of a DC converter as input, and also provides a
By configuring a low-voltage small thyristor bridge for shunt field control of an electric car motor that receives the AC output of the tertiary winding provided in the booster transformer of the DC converter, an AC power supply device for the auxiliary circuit and a control device for the motor can be used. This has a great practical effect because it can rationalize the overall equipment volume and improve performance.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は直流式電気鉄道の電気車に使用されて
いるブースタ方式インバータによる三相交流電源
装置の一例を示す回路接続図、第２図は直流電気
車駆動用直流複巻電動機制御回路の一例を示す要
部接続図、第３図は本発明にかかるブースタ方式
インバータによる三相交流電源装置と直流複巻電
動機の分巻界磁制御用サイリスタブリツジを組合
わせた電気車制御装置の一実施例を示す回路接続
図である。 １……集電装置、２，２１……断流器、３……
フイルタリアクトル、４……フイルタコンデン
サ、５……他励式電流形インバータ、６……平滑
リアクトル、７……単相電圧形インバータ、８，
９……コンデンサ、１０，３０……ブースタ変圧
器、１１……一次巻線、１２……二次巻線、１３
……三相電圧形インバータ、１４……交流フイル
タ、１５……出力変圧器、２２……直流複巻電動
機、２２ａ……電機子、２２ｂ……直巻界磁、２
２ｃ……分巻界磁、２３……抵抗制御器、２４，
３２……サイリスタブリツジ、３１……三次巻
線。 Figure 1 is a circuit connection diagram showing an example of a three-phase AC power supply device using a booster type inverter used in electric cars of DC electric railways, and Figure 2 is an example of a DC compound motor control circuit for driving DC electric cars. FIG. 3 is an embodiment of an electric vehicle control device that combines a three-phase AC power supply device using a booster type inverter according to the present invention and a thyristor bridge for controlling the shunt field of a DC compound motor. FIG. 1... Current collector, 2, 21... Current interrupter, 3...
Filter reactor, 4...Filter capacitor, 5...Separately excited current source inverter, 6...Smoothing reactor, 7...Single phase voltage source inverter, 8,
9... Capacitor, 10, 30... Booster transformer, 11... Primary winding, 12... Secondary winding, 13
... Three-phase voltage source inverter, 14 ... AC filter, 15 ... Output transformer, 22 ... DC compound motor, 22a ... Armature, 22b ... Series field, 2
2c...Shunt field, 23...Resistance controller, 24,
32...thyristor bridge, 31...tertiary winding.

Claims (1)

【特許請求の範囲】[Claims] １ 平滑リアクトルと複数個の制御整流素子を備
えて成る他励式電流形インバータ、逆並列整流器
を有する複数個の制御整流素子及び直流端子間に
接続される平滑コンデンサを備えた電圧形インバ
ータ、前記他励式電流形インバータと電圧形イン
バータの直流端子間を直列に接続し、前記電圧形
インバータの交流端子は変圧器の一次巻線に接続
し、該変圧器の二次巻線は前記他励式電流形イン
バータの交流端子に接続し、かつ該変圧器に設け
た第３の巻線より得られる交流出力を制御整流素
子により直流に変換し電気車駆動用電動機の界磁
に加圧し制御することを特徴とする電気車制御装
置。1. A separately excited current source inverter comprising a smoothing reactor and a plurality of controlled rectifying elements, a voltage source inverter comprising a plurality of controlled rectifying elements having an anti-parallel rectifier and a smoothing capacitor connected between DC terminals, and the above and others. The DC terminals of an excited current type inverter and a voltage type inverter are connected in series, the AC terminal of the voltage type inverter is connected to the primary winding of a transformer, and the secondary winding of the transformer is connected to the separately excited current type inverter. The AC output obtained from the third winding connected to the AC terminal of the inverter and provided on the transformer is converted into DC by a control rectifier, and the field of the electric vehicle driving motor is pressurized and controlled. Electric vehicle control device.
JP58089136A 1983-05-23 1983-05-23 Controller for electric railcar Granted JPS59216405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58089136A JPS59216405A (en) 1983-05-23 1983-05-23 Controller for electric railcar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58089136A JPS59216405A (en) 1983-05-23 1983-05-23 Controller for electric railcar

Publications (2)

Publication Number Publication Date
JPS59216405A JPS59216405A (en) 1984-12-06
JPH0345603B2 true JPH0345603B2 (en) 1991-07-11

Family

ID=13962459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58089136A Granted JPS59216405A (en) 1983-05-23 1983-05-23 Controller for electric railcar

Country Status (1)

Country Link
JP (1) JPS59216405A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4827679B2 (en) * 2006-10-04 2011-11-30 川崎重工業株式会社 Battery charging / discharging device for railway vehicles

Also Published As

Publication number Publication date
JPS59216405A (en) 1984-12-06

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