JPS57189596A - Single-phase condenser motor - Google Patents

Single-phase condenser motor

Info

Publication number
JPS57189596A
JPS57189596A JP56075159A JP7515981A JPS57189596A JP S57189596 A JPS57189596 A JP S57189596A JP 56075159 A JP56075159 A JP 56075159A JP 7515981 A JP7515981 A JP 7515981A JP S57189596 A JPS57189596 A JP S57189596A
Authority
JP
Japan
Prior art keywords
braking
thyristor
output
motor
decelerated
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
JP56075159A
Other languages
Japanese (ja)
Inventor
Noriyuki Katsurayama
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56075159A priority Critical patent/JPS57189596A/en
Publication of JPS57189596A publication Critical patent/JPS57189596A/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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • H02P3/24—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by applying dc to the motor

Landscapes

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

Abstract

PURPOSE:To effectively generate a braking torque by flowing a braking current in a braking state to stopping state. CONSTITUTION:When a positive voltage is outputted from a comparison amplifier 4, a drive control triac 7 operates. When a negative output is produced, a brake control thyristor 8 operates. Both the triac 7 and the thyristor 8 are not operated at the time of zero voltage. The output of a comparison amplifier 4 becomes negative voltage by a feedback signal from a feedback amount regulator 2 at the time of braking. A flip-flop circuit 12 decelerated upon conduction of the thyristor 8 allows to generate a braking pulse when the output of the amplifier 4 becomes once positive, and when the motor is then decelerated, and the motor is competely stopped, the production of the braking pulse is inhibited.
JP56075159A 1981-05-19 1981-05-19 Single-phase condenser motor Pending JPS57189596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56075159A JPS57189596A (en) 1981-05-19 1981-05-19 Single-phase condenser motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56075159A JPS57189596A (en) 1981-05-19 1981-05-19 Single-phase condenser motor

Publications (1)

Publication Number Publication Date
JPS57189596A true JPS57189596A (en) 1982-11-20

Family

ID=13568138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56075159A Pending JPS57189596A (en) 1981-05-19 1981-05-19 Single-phase condenser motor

Country Status (1)

Country Link
JP (1) JPS57189596A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62268374A (en) * 1986-05-14 1987-11-20 Mitsubishi Electric Corp Controller for washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62268374A (en) * 1986-05-14 1987-11-20 Mitsubishi Electric Corp Controller for washing machine

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