JPS6055298U - Electric exciter power supply circuit - Google Patents

Electric exciter power supply circuit

Info

Publication number
JPS6055298U
JPS6055298U JP14798383U JP14798383U JPS6055298U JP S6055298 U JPS6055298 U JP S6055298U JP 14798383 U JP14798383 U JP 14798383U JP 14798383 U JP14798383 U JP 14798383U JP S6055298 U JPS6055298 U JP S6055298U
Authority
JP
Japan
Prior art keywords
power
supply circuit
power supply
motor
electric exciter
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
JP14798383U
Other languages
Japanese (ja)
Inventor
孝 戸田
寺嶋　正之
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP14798383U priority Critical patent/JPS6055298U/en
Publication of JPS6055298U publication Critical patent/JPS6055298U/en
Pending legal-status Critical Current

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Landscapes

  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Stopping Of Electric Motors (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) [Summary] 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]

図は本考案の実施例を示す回路図である。 図面中、ＡＣは交流電源、Ｃ０ＮＶはコンバータ、ＣＨ
はチョッパ装置、ＩＮＶ□ｔ　　Ｉ　ＮＶ２はインバー
タ、ＳＭＩ、　３Ｍ２は同期電動機、Ｃ０は蓄積用コン
デンサ、ＴＲは整流素子、Ｒは抵抗である。The figure is a circuit diagram showing an embodiment of the present invention. In the drawing, AC is an alternating current power supply, C0NV is a converter, and CH
is a chopper device, INV□t I NV2 is an inverter, SMI, 3M2 is a synchronous motor, C0 is a storage capacitor, TR is a rectifier, and R is a resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の交流電動機を備えた電動式起振機に給電するため
、交流電源からの交流電力を直流電力に変換するコンバ
ータと、変換された直流電力を所定の大きさに制御する
チョッパ装置と、各交流電動機に一対一に連結されてお
り前記チョッパ装置により所定値にされた直流電力を交
流電力に変換してこの交流電力を交流電動機に供給する
複数のインバータとを有する給電回路において、前記交
流電動機が発電回生することによって発生した回生電力
を蓄積する蓄積用コンデンサと、この蓄積用コンデンサ
の端子電圧が一定電圧を越えると蓄積した回生電力が流
れるよう作動する自己消弧能力材の整流素子と、この整
流素子に直列に接続された抵抗とを備えたことを特徴と
する電動式起振機の給電回路。In order to supply power to an electric exciter equipped with multiple AC motors, a converter that converts AC power from an AC power source to DC power, a chopper device that controls the converted DC power to a predetermined size, and each In a power supply circuit having a plurality of inverters connected one-to-one to an AC motor, converting DC power made to a predetermined value by the chopper device into AC power and supplying the AC power to the AC motor, the AC motor a storage capacitor that stores regenerative power generated by regenerating electricity; a rectifying element made of a self-extinguishing material that operates to allow the stored regenerative power to flow when the terminal voltage of the storage capacitor exceeds a certain voltage; A power supply circuit for an electric exciter, comprising a resistor connected in series to the rectifying element.
JP14798383U 1983-09-24 1983-09-24 Electric exciter power supply circuit Pending JPS6055298U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14798383U JPS6055298U (en) 1983-09-24 1983-09-24 Electric exciter power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14798383U JPS6055298U (en) 1983-09-24 1983-09-24 Electric exciter power supply circuit

Publications (1)

Publication Number Publication Date
JPS6055298U true JPS6055298U (en) 1985-04-18

Family

ID=30328929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14798383U Pending JPS6055298U (en) 1983-09-24 1983-09-24 Electric exciter power supply circuit

Country Status (1)

Country Link
JP (1) JPS6055298U (en)

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