JPS5385324A - Power factor improving device for induction motor - Google Patents

Power factor improving device for induction motor

Info

Publication number
JPS5385324A
JPS5385324A JP7177A JP7177A JPS5385324A JP S5385324 A JPS5385324 A JP S5385324A JP 7177 A JP7177 A JP 7177A JP 7177 A JP7177 A JP 7177A JP S5385324 A JPS5385324 A JP S5385324A
Authority
JP
Japan
Prior art keywords
induction motor
power factor
improving device
factor improving
thyristor
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
JP7177A
Other languages
Japanese (ja)
Other versions
JPS5738115B2 (en
Inventor
Takeshi Ohira
Tomiaki Kurihara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7177A priority Critical patent/JPS5385324A/en
Publication of JPS5385324A publication Critical patent/JPS5385324A/en
Publication of JPS5738115B2 publication Critical patent/JPS5738115B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE: To prevent influence of power capacitor onto the machinery, by connecting two terminals of power capacitor with terminal side of induction motor while simultaneously connecting the phase controlled by thyristor with power side of thyristor.
COPYRIGHT: (C)1978,JPO&Japio
JP7177A 1977-01-05 1977-01-05 Power factor improving device for induction motor Granted JPS5385324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7177A JPS5385324A (en) 1977-01-05 1977-01-05 Power factor improving device for induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7177A JPS5385324A (en) 1977-01-05 1977-01-05 Power factor improving device for induction motor

Publications (2)

Publication Number Publication Date
JPS5385324A true JPS5385324A (en) 1978-07-27
JPS5738115B2 JPS5738115B2 (en) 1982-08-13

Family

ID=11463938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7177A Granted JPS5385324A (en) 1977-01-05 1977-01-05 Power factor improving device for induction motor

Country Status (1)

Country Link
JP (1) JPS5385324A (en)

Also Published As

Publication number Publication date
JPS5738115B2 (en) 1982-08-13

Similar Documents

Publication Publication Date Title
JPS5275134A (en) Electric charge transfer device
JPS5385324A (en) Power factor improving device for induction motor
JPS51113910A (en) Control device for electric car
JPS51140109A (en) Generating set
JPS5222719A (en) Inverter device
JPS5245017A (en) Control device of induction motor
JPS521736A (en) Change over circuit of multi stage output power in electric range
JPS51127328A (en) Damping device of single phase condenser-run type induction motor
JPS51136120A (en) Dc motor start circuit
JPS5231313A (en) Controlling device for no-commutator motor
JPS5379223A (en) Motor device
JPS526470A (en) Semiconductor integrated circuit
JPS535731A (en) Inverter
JPS5238148A (en) Alternatig current power regulator
JPS5239196A (en) Small sized electrical component
JPS5336354A (en) Electric razor
JPS5240715A (en) Starting system for motor
JPS5217609A (en) Motor
JPS5268911A (en) Control apparatus for ac generator for vehicle
JPS5235818A (en) Staring circuit for three-phase ac motor
JPS52115013A (en) Device for controlling electric motor vehicle
JPS51150623A (en) Commutatorless motor control device
JPS51122722A (en) Thyristor chopper means
JPS5379231A (en) Inverter device
JPS547548A (en) Emergency generator