JPS6231595B2 - - Google Patents

Info

Publication number
JPS6231595B2
JPS6231595B2 JP56123288A JP12328881A JPS6231595B2 JP S6231595 B2 JPS6231595 B2 JP S6231595B2 JP 56123288 A JP56123288 A JP 56123288A JP 12328881 A JP12328881 A JP 12328881A JP S6231595 B2 JPS6231595 B2 JP S6231595B2
Authority
JP
Japan
Prior art keywords
signal
speed deviation
speed
circuit
positive
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
Application number
JP56123288A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5826581A (ja
Inventor
Hiromi Hosoda
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56123288A priority Critical patent/JPS5826581A/ja
Publication of JPS5826581A publication Critical patent/JPS5826581A/ja
Publication of JPS6231595B2 publication Critical patent/JPS6231595B2/ja
Granted 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)
  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
JP56123288A 1981-08-06 1981-08-06 電動機制御装置における負荷検出回路 Granted JPS5826581A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56123288A JPS5826581A (ja) 1981-08-06 1981-08-06 電動機制御装置における負荷検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56123288A JPS5826581A (ja) 1981-08-06 1981-08-06 電動機制御装置における負荷検出回路

Publications (2)

Publication Number Publication Date
JPS5826581A JPS5826581A (ja) 1983-02-17
JPS6231595B2 true JPS6231595B2 (enrdf_load_stackoverflow) 1987-07-09

Family

ID=14856842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56123288A Granted JPS5826581A (ja) 1981-08-06 1981-08-06 電動機制御装置における負荷検出回路

Country Status (1)

Country Link
JP (1) JPS5826581A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0813212A (ja) * 1994-06-29 1996-01-16 Grandoe Corp:The 改良された多層グローブまたはミット構造物

Also Published As

Publication number Publication date
JPS5826581A (ja) 1983-02-17

Similar Documents

Publication Publication Date Title
JPH0556648A (ja) Ｐｗｍインバータの並列運転制御装置
JPS5953795B2 (ja) サイリスタモ−タの制御装置
US4639848A (en) Method and system for controlling an AC-DC converter system
US4589050A (en) Method and apparatus for the protection of a thyristor power conversion system
CA1271809A (en) Control apparatus of ac/dc power converter
US4362976A (en) Driving circuit for DC motor
US3794885A (en) Static type electric circuit breaker
JPS6231595B2 (enrdf_load_stackoverflow)
US4314189A (en) Device for controlling the commutating angle of an inverter device
US4628395A (en) Overload protecting circuit for an inverter device
AU2020316661B2 (en) Overcurrent protection device for a direct current network
JPH06261585A (ja) インバータ装置
JP3260610B2 (ja) 偏磁抑制制御装置及びそれを用いた電力変換システム
JPS6231594B2 (enrdf_load_stackoverflow)
JP3376617B2 (ja) 直流電動機の制御装置
US3127543A (en) Fault current sensing means
JPS5943834Y2 (ja) 電流形インバ−タの転流失敗検出装置
JP3480085B2 (ja) デッドタイム補償回路
JPS645997Y2 (enrdf_load_stackoverflow)
JP3276980B2 (ja) 交直変換器の制御装置
SU1176406A1 (ru) Реле тока обратной последовательности дл защиты от короткого замыкани трехфазной электроустановки
SU1117758A1 (ru) Устройство дл токовой защиты обратной последовательности электроустановки с изолированной нейтралью
JP2642349B2 (ja) 送電線保護継電装置
JPS63262086A (ja) 速度制御装置
JPS6146196A (ja) 高速過電流抑制装置