[go: up one dir, main page]

JPS5719816A - Operation controller of electric power converter - Google Patents

Operation controller of electric power converter

Info

Publication number
JPS5719816A
JPS5719816A JP9296580A JP9296580A JPS5719816A JP S5719816 A JPS5719816 A JP S5719816A JP 9296580 A JP9296580 A JP 9296580A JP 9296580 A JP9296580 A JP 9296580A JP S5719816 A JPS5719816 A JP S5719816A
Authority
JP
Japan
Prior art keywords
current
voltage
output
constant
value
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
JP9296580A
Other languages
Japanese (ja)
Inventor
Osamu Sato
Toshihiko Hoshi
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP9296580A priority Critical patent/JPS5719816A/en
Publication of JPS5719816A publication Critical patent/JPS5719816A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current 
    • G05F1/12Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/40Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
    • G05F1/44Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Conversion In General (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

PURPOSE:To simplify an electric power converter, by constituting it so that a stop signal is generated, when a period in which a deviation value of an output current detection value and a current command value is larger than a deviation value of an output voltage derection value and a voltage command value has exceeded a prescribed time. CONSTITUTION:In accordance with voltage deviation of detection voltage from a voltage detector 12 and setting voltge from a costant voltage setting device 11, a control output by which output voltage of an inverter 51 is made to constant-voltage is provided to a conducting angle controlling part 41 from a voltage regulator 13. In the event of overload, in accordance with current deviation of a detection current from a current detector 22 and a settig current from a constant-current setting device 21, a control output by which an inverter output current is made to a constant-current is provided to the control part 41 from a current regulator 23. A comparator 61 compares the output voltage of the regulators 13, 23, generates a signal displaying a constant-current operation mode while output voltage of the latter is larger, sets an FF35, takes AND35 of an output of a timer 34 and an output of the comparator 61 after a time limit of the timer 34, provides a stop signal to the control part 41, and stops the inverter 51.
JP9296580A 1980-07-08 1980-07-08 Operation controller of electric power converter Pending JPS5719816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9296580A JPS5719816A (en) 1980-07-08 1980-07-08 Operation controller of electric power converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9296580A JPS5719816A (en) 1980-07-08 1980-07-08 Operation controller of electric power converter

Publications (1)

Publication Number Publication Date
JPS5719816A true JPS5719816A (en) 1982-02-02

Family

ID=14069133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9296580A Pending JPS5719816A (en) 1980-07-08 1980-07-08 Operation controller of electric power converter

Country Status (1)

Country Link
JP (1) JPS5719816A (en)

Similar Documents

Publication Publication Date Title
JPS5534854A (en) Controlling method of secondary winding-exciting motor
CA2007458A1 (en) Electric power supply equipment and method
CA2044650A1 (en) Control apparatus for an ac generator
JPS5719816A (en) Operation controller of electric power converter
ES475567A1 (en) Control circuit for a direct current motor
US3099782A (en) Automatic battery charging control with upper and lower voltage limits
JPS6439235A (en) Battery charging equipment
JPS5649692A (en) Variable voltage and variable frequency power supply
JPS573117A (en) Output control system for induction generator
JPS5740398A (en) Constant-frequency constant-voltage generating device
JPS57142194A (en) Electric power-saving control circuit for motor
JPS5656193A (en) Field current control device
JPS554635A (en) Power controller
JPS55133676A (en) Switching regulator
JPS56162997A (en) Motor controlling device by primary frequency control
JPS5662086A (en) Controlling circuit for speed of direct current motor
JPS55147983A (en) Inverter device
JPS5549981A (en) Control protective system for separately excited inverter device
JPS56124922A (en) Control unit of power control means
JPS5716579A (en) Inverter device
JPS5716589A (en) Driving device for motor
JPS56121299A (en) Voltage controller for x-ray tube
JPS57134726A (en) Conduction controller for lattice control rectifying element
JPS6412824A (en) Output variation system for inverse voltage detection of dispersed power source
JPS57116592A (en) Torque control device for motor