JPS6034786U - Current source inverter control device - Google Patents

Current source inverter control device

Info

Publication number
JPS6034786U
JPS6034786U JP12620083U JP12620083U JPS6034786U JP S6034786 U JPS6034786 U JP S6034786U JP 12620083 U JP12620083 U JP 12620083U JP 12620083 U JP12620083 U JP 12620083U JP S6034786 U JPS6034786 U JP S6034786U
Authority
JP
Japan
Prior art keywords
current
control device
source inverter
current source
inverter control
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
JP12620083U
Other languages
Japanese (ja)
Inventor
山口　泰幸
三宅　隆一
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP12620083U priority Critical patent/JPS6034786U/en
Publication of JPS6034786U publication Critical patent/JPS6034786U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Protection Of Static Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の電流形インバータの制御装置の一例を示
す系統図、第２図は本考案の一実施例を示す系統図、第
３図は第２図における電流制限回路の具体的な構成を示
す回路図である。 １１・・・交流電源、１３・・・順変換器、１４・・・
直流リアクトル、１５・・・逆変換器、１６・・・交流
電動機、１９・・・電流制御回路、２０・・・電圧制御
回路、２３・・・リングカウンタ、２４・・・Ｖ／Ｆ変
換器、２６・・・Ｖ／Ｆ基準回路、４０・・・電流制限
回路。Fig. 1 is a system diagram showing an example of a conventional current source inverter control device, Fig. 2 is a system diagram showing an embodiment of the present invention, and Fig. 3 is a specific configuration of the current limiting circuit in Fig. 2. FIG. 11... AC power supply, 13... Forward converter, 14...
DC reactor, 15... Inverter, 16... AC motor, 19... Current control circuit, 20... Voltage control circuit, 23... Ring counter, 24... V/F converter , 26... V/F reference circuit, 40... current limiting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 出力電圧および周波数がＶ／Ｆ基準に比例して制御され
ると共に、電圧制御回路の出力を電流基準としてマイナ
電流制御が行なわれる電流形インバータの制御装置にお
いて、上記電流基準を設定電流と比較し上記電流基準が
設定電流を超えたとき上記Ｖ／Ｆ基準を低下させる電流
制限回路を設けたことを特徴とする電流形インバータの
制御装置。In a current source inverter control device in which the output voltage and frequency are controlled in proportion to a V/F reference, and minor current control is performed using the output of a voltage control circuit as a current reference, the current reference is compared with a set current. A control device for a current source inverter, comprising a current limiting circuit that lowers the V/F reference when the current reference exceeds a set current.
JP12620083U 1983-08-16 1983-08-16 Current source inverter control device Pending JPS6034786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12620083U JPS6034786U (en) 1983-08-16 1983-08-16 Current source inverter control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12620083U JPS6034786U (en) 1983-08-16 1983-08-16 Current source inverter control device

Publications (1)

Publication Number Publication Date
JPS6034786U true JPS6034786U (en) 1985-03-09

Family

ID=30287049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12620083U Pending JPS6034786U (en) 1983-08-16 1983-08-16 Current source inverter control device

Country Status (1)

Country Link
JP (1) JPS6034786U (en)

Similar Documents

Publication Publication Date Title
JPS6034786U (en) Current source inverter control device
JPS5849505U (en) Vehicle motor control device
JPS59189490U (en) Inverter DC short circuit protection device
JPS5986840U (en) Uninterruptible power system
JPS59169588U (en) power circuit
JPS6038081U (en) switching regulator
JPS586586U (en) Power supply for concrete vibrator
JPS59169593U (en) Parallel inverter device
JPS602399U (en) Variable frequency control device for AC motor
JPS6018700U (en) Power factor control circuit for private generator
JPS61143213U (en)
JPS5922196U (en) infrared remote control device
JPS58156395U (en) Inverter device
JPS58193797U (en) Electric motor control device
JPS58174953U (en) Inverter device
JPS6089745U (en) DC power circuit
JPS6082991U (en) Current source inverter device
JPS5887489U (en) power supply
JPS5934495U (en) Inverter control device
JPS58193789U (en) Dynamic brake device for voltage source inverter
JPS58153593U (en) power converter
JPS589037U (en) Induction motor protection device
JPS59109293U (en) isolator
JPS6034784U (en) Inverter device
JPS593747U (en) charging device