JPS5646687A - Gate pulse phase-shifting device in three phase bridge circuit - Google Patents

Gate pulse phase-shifting device in three phase bridge circuit

Info

Publication number
JPS5646687A
JPS5646687A JP12448379A JP12448379A JPS5646687A JP S5646687 A JPS5646687 A JP S5646687A JP 12448379 A JP12448379 A JP 12448379A JP 12448379 A JP12448379 A JP 12448379A JP S5646687 A JPS5646687 A JP S5646687A
Authority
JP
Japan
Prior art keywords
phase
circuit
bridge circuit
gate pulse
shifting 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.)
Pending
Application number
JP12448379A
Other languages
Japanese (ja)
Inventor
Yuji Ihara
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.)
Shibaura Mechatronics Corp
Original Assignee
Shibaura Engineering Works 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 Shibaura Engineering Works Co Ltd filed Critical Shibaura Engineering Works Co Ltd
Priority to JP12448379A priority Critical patent/JPS5646687A/en
Publication of JPS5646687A publication Critical patent/JPS5646687A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/293—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE:To simplify a circuit to control a main SCR by a method wherein a gate control signal is generated according to the positive and negative of ynchronous voltage using an integrated circuit and make it as a double pulse by a diode matrix. CONSTITUTION:A lamp wave having a 180 deg. cycle in an integrated circuit V by a synchronous signal from a transmission 50, and the gate control signal having the prescribed phase that compared it with the voltage at a speed setter 54 is output from terminals 14, 15. Next there to, these signals are made as the double pulse having a phase difference of 60 deg. againt respective terminals G1-G6 at a diode matrix M, and is amplified in an amplifying AMP to control thyristors 1-6 composing the pure bridge circuit during a DC motor 7. Accordingly, along with the mutual interference by the noise by individualizing the pulse transmission, the simplification of circuit can be designed.
JP12448379A 1979-09-26 1979-09-26 Gate pulse phase-shifting device in three phase bridge circuit Pending JPS5646687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12448379A JPS5646687A (en) 1979-09-26 1979-09-26 Gate pulse phase-shifting device in three phase bridge circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12448379A JPS5646687A (en) 1979-09-26 1979-09-26 Gate pulse phase-shifting device in three phase bridge circuit

Publications (1)

Publication Number Publication Date
JPS5646687A true JPS5646687A (en) 1981-04-27

Family

ID=14886625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12448379A Pending JPS5646687A (en) 1979-09-26 1979-09-26 Gate pulse phase-shifting device in three phase bridge circuit

Country Status (1)

Country Link
JP (1) JPS5646687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02117089A (en) * 1988-10-26 1990-05-01 Kitazumi Yasuhiko Electromagnetic induction heating device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50150837A (en) * 1974-05-27 1975-12-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50150837A (en) * 1974-05-27 1975-12-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02117089A (en) * 1988-10-26 1990-05-01 Kitazumi Yasuhiko Electromagnetic induction heating device

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