JPS62135596U - - Google Patents
Info
- Publication number
- JPS62135596U JPS62135596U JP2087886U JP2087886U JPS62135596U JP S62135596 U JPS62135596 U JP S62135596U JP 2087886 U JP2087886 U JP 2087886U JP 2087886 U JP2087886 U JP 2087886U JP S62135596 U JPS62135596 U JP S62135596U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- induction motor
- load
- control device
- switches
- 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.)
- Granted
Links
- 230000006698 induction Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor And Converter Starters (AREA)
Description
第１図は本考案の一実施例を示す２次抵抗制御
装置の回路構成図、第２図は第１図の抵抗値−速
度特性を示す説明図である。
１……誘導電動機、２……液体抵抗器、３，４
，５，７……開閉器、６……変圧器。
FIG. 1 is a circuit diagram of a secondary resistance control device showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram showing the resistance value-speed characteristic of FIG. 1. 1...Induction motor, 2...Liquid resistor, 3, 4
, 5, 7... Switch, 6... Transformer.
Claims (1)
設けられた液体抵抗器により起動する誘導電動機
の２次抵抗制御装置において、前記誘導電動機と
液体抵抗器との間に設けられかつ前記負荷の起動
途中に閉路する第１の開閉器と、この第１の開閉
器と並列に設けられかつ前記負荷の起動当初に閉
路する２組の開閉器と、これら２組の開閉器の間
に直列に設けられた降圧用の変圧器とを備えて成
ることを特徴とする誘導電動機の２次抵抗制御装
置。 A secondary resistance control device for an induction motor that starts a load requiring a large starting torque with a liquid resistor provided on the secondary side, which is provided between the induction motor and the liquid resistor and starts the load. A first switch that closes in the middle, two sets of switches that are provided in parallel with this first switch and that close at the beginning of the start of the load, and a switch that is provided in series between these two sets of switches. 1. A secondary resistance control device for an induction motor, comprising a step-down transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2087886U JPH0448154Y2 (en) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2087886U JPH0448154Y2 (en) | 1986-02-18 | 1986-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62135596U true JPS62135596U (en) | 1987-08-26 |
| JPH0448154Y2 JPH0448154Y2 (en) | 1992-11-12 |
Family
ID=30816796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2087886U Expired JPH0448154Y2 (en) | 1986-02-18 | 1986-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448154Y2 (en) |
-
1986
- 1986-02-18 JP JP2087886U patent/JPH0448154Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448154Y2 (en) | 1992-11-12 |