JPS6151509B2 - - Google Patents

Info

Publication number
JPS6151509B2
JPS6151509B2 JP54095312A JP9531279A JPS6151509B2 JP S6151509 B2 JPS6151509 B2 JP S6151509B2 JP 54095312 A JP54095312 A JP 54095312A JP 9531279 A JP9531279 A JP 9531279A JP S6151509 B2 JPS6151509 B2 JP S6151509B2
Authority
JP
Japan
Prior art keywords
thyristor
phase
firing
signal
voltage
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
JP54095312A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5619380A (en
Inventor
Yoshitomo Takizawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9531279A priority Critical patent/JPS5619380A/ja
Publication of JPS5619380A publication Critical patent/JPS5619380A/ja
Publication of JPS6151509B2 publication Critical patent/JPS6151509B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/084Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Rectifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Ac Motors In General (AREA)
JP9531279A 1979-07-26 1979-07-26 Voltage control of three-phase power supply Granted JPS5619380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9531279A JPS5619380A (en) 1979-07-26 1979-07-26 Voltage control of three-phase power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9531279A JPS5619380A (en) 1979-07-26 1979-07-26 Voltage control of three-phase power supply

Publications (2)

Publication Number Publication Date
JPS5619380A JPS5619380A (en) 1981-02-24
JPS6151509B2 true JPS6151509B2 (enrdf_load_stackoverflow) 1986-11-08

Family

ID=14134231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9531279A Granted JPS5619380A (en) 1979-07-26 1979-07-26 Voltage control of three-phase power supply

Country Status (1)

Country Link
JP (1) JPS5619380A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348206U (enrdf_load_stackoverflow) * 1986-09-16 1988-04-01

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2603936B2 (ja) * 1987-03-06 1997-04-23 ダイキン工業株式会社 交流モータの回転速度制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348206U (enrdf_load_stackoverflow) * 1986-09-16 1988-04-01

Also Published As

Publication number Publication date
JPS5619380A (en) 1981-02-24

Similar Documents

Publication Publication Date Title
US4876433A (en) Inverter controlled-type power source for arc welding
US4585986A (en) DC switching regulated power supply for driving an inductive load
US4139723A (en) Power control unit for a single phase load with slightly changing impedances
SE436387B (sv) Anordning for att astadkomma tendsignaler till en fasstyrd likriktare i en styranordning for en elmotor
NZ200122A (en) Motor controller:thyristor triggered after current zero crossing
US4037044A (en) Power control system for single phase induction melting or heating furnace
US4449054A (en) Electronic circuit for controlling the supply voltage of electromagnets, electric motors, resistors, in single- and three-phase systems
US5376768A (en) Method for equalizing wear to prolong the lifespan of a plasma torch electrode
US4271386A (en) Power factor controller for induction motor
US3968420A (en) Chopper circuit arrangement
JPS6151509B2 (enrdf_load_stackoverflow)
US4228383A (en) Speed control circuit arrangement for an AC commutator motor
JP3249349B2 (ja) 変圧器
JP2537516B2 (ja) ア−ク溶接用電源の制御方法および装置
US4006368A (en) A.C. voltage regulator including bilateral thyristor
JPH033670A (ja) 誘導加熱用インバータ装置の制御方法
JP2685547B2 (ja) アーク溶接用電源の制御装置
JPS5843999B2 (ja) 点弧回路を改良した回生電動機制御装置
JP3077300B2 (ja) 瞬時電圧低下補償装置
JPS5926408Y2 (ja) サイリスタ制御装置
JPH0117792B2 (enrdf_load_stackoverflow)
JP2781384B2 (ja) 直流モータ駆動回路
JPH0669294B2 (ja) 無効電力補償形電力変換装置
GB1066092A (en) Method of controlling the d.c. output of rectifiers
JPH0258872B2 (enrdf_load_stackoverflow)