JPS59132384U - Inverter device - Google Patents
Inverter deviceInfo
- Publication number
- JPS59132384U JPS59132384U JP2667983U JP2667983U JPS59132384U JP S59132384 U JPS59132384 U JP S59132384U JP 2667983 U JP2667983 U JP 2667983U JP 2667983 U JP2667983 U JP 2667983U JP S59132384 U JPS59132384 U JP S59132384U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- inverter
- power
- short
- reactor
- 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
Links
Landscapes
- Control Of Ac Motors In General (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
第1図〜第4図は従来のインバータ装置を説明するため
のもので、第1図はインバータ装置のブロック図、第2
図は出力波形図、第3図はACリアクトルが接続された
インバータ装置のブロック図、第4図はACリアクトル
が接続されたときの誘導電動機の端子電圧を示す図、第
5図、第6図はそれぞれこの考案の一実施例によるイン
バータ装置を説明するためのもので、第5図はブロック
図、第6図は誘導電動機の速度と電磁接触器の関連を示
す動作図である。
図において同一符号は同一または相当部分を示し、1は
インバータ主回路、2はインバータ制御回路、3は誘導
電動機、4はACリアクトル、5は電磁接触器、5aは
電磁接触器の接点である。Figures 1 to 4 are for explaining a conventional inverter device, and Figure 1 is a block diagram of the inverter device, and Figure 2 is a block diagram of the inverter device.
The figure is an output waveform diagram, Figure 3 is a block diagram of the inverter device connected to the AC reactor, Figure 4 is a diagram showing the terminal voltage of the induction motor when the AC reactor is connected, Figures 5 and 6 5 is a block diagram, and FIG. 6 is an operation diagram showing the relationship between the speed of the induction motor and the electromagnetic contactor. In the figures, the same reference numerals indicate the same or equivalent parts, 1 is the inverter main circuit, 2 is the inverter control circuit, 3 is the induction motor, 4 is the AC reactor, 5 is the electromagnetic contactor, and 5a is the contact point of the electromagnetic contactor.
Claims (2)
この直流電力を可変周波数の交流電力に変換するインバ
ータ部とを有するインバータ主回路と、このインバータ
主回路を制御する制御回路と、上記インバータ主回路の
出力部に接続されるACリアクトルと、上記制御回路に
よって制御され、ACリアクトルを短絡する短絡手段と
を備えたインバータ装置。(1) A converter unit that converts AC power to DC power,
an inverter main circuit having an inverter section that converts the DC power into variable frequency AC power; a control circuit that controls the inverter main circuit; an AC reactor connected to the output section of the inverter main circuit; An inverter device that is controlled by a circuit and includes short-circuiting means that short-circuits an AC reactor.
器で、この電磁接触器の接点がACIJアクドルと並列
に接続されて上記ACリアクトルを短絡することを特徴
とする実用新案登録請求の範囲第1項に記載のインバー
タ装置。(2) The short-circuit means is an electromagnetic contactor controlled by a control circuit, and the contacts of this electromagnetic contactor are connected in parallel with the ACIJ accelerator to short-circuit the AC reactor. The inverter device according to item 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2667983U JPS59132384U (en) | 1983-02-25 | 1983-02-25 | Inverter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2667983U JPS59132384U (en) | 1983-02-25 | 1983-02-25 | Inverter device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59132384U true JPS59132384U (en) | 1984-09-05 |
Family
ID=30157588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2667983U Pending JPS59132384U (en) | 1983-02-25 | 1983-02-25 | Inverter device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59132384U (en) |
-
1983
- 1983-02-25 JP JP2667983U patent/JPS59132384U/en active Pending
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