JPS6172090U - - Google Patents
Info
- Publication number
- JPS6172090U JPS6172090U JP15550484U JP15550484U JPS6172090U JP S6172090 U JPS6172090 U JP S6172090U JP 15550484 U JP15550484 U JP 15550484U JP 15550484 U JP15550484 U JP 15550484U JP S6172090 U JPS6172090 U JP S6172090U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- inverter
- brushes
- power supply
- utility
- 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
- 239000007858 starting material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
Landscapes
- Motor And Converter Starters (AREA)
Description
第１図は本考案に係るブラシレススタータの一
実施例を示すブロツク図、第２図はこのブラシレ
ススタータに用いる可変周波発振器の出力する発
振信号の周波数と三相交流電動機の回転速度に応
じて発生する信号電圧との関係を示すグラフ、第
３図は従来のスタータ装置の回路図、第４図はこ
のスタータ装置に用いる直流電動機の特性図であ
る。
１８……Ｄ．Ｃ．−Ａ．Ｃ．インバータ、１９
……三相誘導電動機、２０……可変周波発振器、
２１……キースイツチ。
Fig. 1 is a block diagram showing an embodiment of the brushless starter according to the present invention, and Fig. 2 shows the frequency of the oscillation signal output from the variable frequency oscillator used in this brushless starter and the frequency of the oscillation signal generated depending on the rotation speed of the three-phase AC motor. 3 is a circuit diagram of a conventional starter device, and FIG. 4 is a characteristic diagram of a DC motor used in this starter device. 18...D. C. -A. C. Inverter, 19
...Three-phase induction motor, 20...Variable frequency oscillator,
21...Key switch.
Claims (1)
の回転速度に比例した周波数の交流電源を前記交
流電動機に供給するＤ．Ｃ．−Ａ．Ｃ．インバー
タとを備えた事を特徴とするブラシレススタータ
。 D. An AC motor without brushes and an AC power supply having a frequency proportional to the rotational speed of the AC motor.D. C. -A. C. A brushless starter characterized by being equipped with an inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15550484U JPS6172090U (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15550484U JPS6172090U (en) | 1984-10-15 | 1984-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6172090U true JPS6172090U (en) | 1986-05-16 |
Family
ID=30713515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15550484U Pending JPS6172090U (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6172090U (en) |
-
1984
- 1984-10-15 JP JP15550484U patent/JPS6172090U/ja active Pending
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