JPS5594588A - Driving means for three-phase phase-rotating reversible switch - Google Patents

Driving means for three-phase phase-rotating reversible switch

Info

Publication number
JPS5594588A
JPS5594588A JP330579A JP330579A JPS5594588A JP S5594588 A JPS5594588 A JP S5594588A JP 330579 A JP330579 A JP 330579A JP 330579 A JP330579 A JP 330579A JP S5594588 A JPS5594588 A JP S5594588A
Authority
JP
Japan
Prior art keywords
circuit
phase
switch
command
capacitor
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.)
Granted
Application number
JP330579A
Other languages
Japanese (ja)
Other versions
JPS6126310B2 (en
Inventor
Minekichi Iwamoto
Yukio Inoue
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.)
Sansha Electric Manufacturing Co Ltd
Original Assignee
Sansha Electric Manufacturing 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 Sansha Electric Manufacturing Co Ltd filed Critical Sansha Electric Manufacturing Co Ltd
Priority to JP330579A priority Critical patent/JPS5594588A/en
Publication of JPS5594588A publication Critical patent/JPS5594588A/en
Publication of JPS6126310B2 publication Critical patent/JPS6126310B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motor And Converter Starters (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE: To make the interlocking operation possible without time delay by directly interlocking one AC switch by a command signal by the action of a rotary command switch, and thereafter turning on the other AC switch.
CONSTITUTION: When a forward rotation command switch SF is compressed, the first delay capacitor C1 is charged via the first charging resistor R1, and the photoelectric potential is applied to the second reversing circuit IR and the first AND circuit AF as the first command. When the charged potential of a capacitor C1 reaches the working level of the second reversing circuit IR, the output signal of the reversing circuit is reversed, the second AND circuit AR is interlocked, and the second AC switches UR and VR are kept "off". When the charged potential of the capacitor C1 reaches the working level of the circuit AF, the output signal from the circuit AF is reversed, the first AC switches UF and VF are turned on by the signal from the first gate driving circuit GF, and three-phase motor 2 is rotated to the forward direction.
COPYRIGHT: (C)1980,JPO&Japio
JP330579A 1979-01-11 1979-01-11 Driving means for three-phase phase-rotating reversible switch Granted JPS5594588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP330579A JPS5594588A (en) 1979-01-11 1979-01-11 Driving means for three-phase phase-rotating reversible switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP330579A JPS5594588A (en) 1979-01-11 1979-01-11 Driving means for three-phase phase-rotating reversible switch

Publications (2)

Publication Number Publication Date
JPS5594588A true JPS5594588A (en) 1980-07-18
JPS6126310B2 JPS6126310B2 (en) 1986-06-19

Family

ID=11553639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP330579A Granted JPS5594588A (en) 1979-01-11 1979-01-11 Driving means for three-phase phase-rotating reversible switch

Country Status (1)

Country Link
JP (1) JPS5594588A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6169379A (en) * 1984-09-11 1986-04-09 Mitsubishi Electric Corp Self-holding reversible interlock circuit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63129307U (en) * 1987-02-17 1988-08-24
JPS63129309U (en) * 1987-02-17 1988-08-24
JPS63138711U (en) * 1987-03-04 1988-09-13
JPS63147006U (en) * 1987-03-16 1988-09-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6169379A (en) * 1984-09-11 1986-04-09 Mitsubishi Electric Corp Self-holding reversible interlock circuit

Also Published As

Publication number Publication date
JPS6126310B2 (en) 1986-06-19

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