JPS6351597U - - Google Patents
Info
- Publication number
- JPS6351597U JPS6351597U JP14502886U JP14502886U JPS6351597U JP S6351597 U JPS6351597 U JP S6351597U JP 14502886 U JP14502886 U JP 14502886U JP 14502886 U JP14502886 U JP 14502886U JP S6351597 U JPS6351597 U JP S6351597U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- main coil
- phase induction
- split
- drive circuit
- 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
- 230000006698 induction Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Motor And Converter Starters (AREA)
- Stopping Of Electric Motors (AREA)
Description
第１図は本考案の実施例の要部を示す回路図、
第２図は従来の回路図、第３図は従来の回路の一
改良方法を示す第２図のＡ部の変更図である。
Ｌ０，Ｌ１００……電源母線、１ＫＸ，２ＫＸ
……電動機駆動用電磁接触器、３ＫＸ……直流制
動用電磁接触器、ＴＭ……オフデイレータイマ、
Ｍ……単相誘導電動機、Ｄ１〜Ｄ４……整流回路
。
FIG. 1 is a circuit diagram showing the main parts of an embodiment of the present invention;
FIG. 2 is a conventional circuit diagram, and FIG. 3 is a modified diagram of part A of FIG. 2 showing an improvement method of the conventional circuit. L 0 , L 100 ... Power bus, 1KX, 2KX
...Magnetic contactor for motor drive, 3KX...Magnetic contactor for DC braking, TM...Off-delay timer,
M...single-phase induction motor, D1 to D4 ...rectifier circuit.
Claims (1)
イルとへ印加される電圧極性の関係を回転方向指
令に応じて切り換える第一の複数の電磁接触器と
、前記主コイルへ直流電圧を供給する整流回路と
第二の電磁接触器とを備えた単相誘導機の駆動回
路において、前記主コイルと電源ラインの接続を
前記第一の複数の電磁接触器により可逆接続した
ことを特徴とする単相誘導機の駆動回路。 A plurality of first electromagnetic contactors that switch the voltage polarity relationship applied to the main coil and the split-phase coil of a split-phase start type single-phase induction motor according to a rotation direction command, and supply DC voltage to the main coil. A single-phase induction machine drive circuit comprising a rectifier circuit and a second electromagnetic contactor, characterized in that the connection between the main coil and the power line is reversibly connected by the first plurality of electromagnetic contactors. Single-phase induction machine drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14502886U JPS6351597U (en) | 1986-09-24 | 1986-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14502886U JPS6351597U (en) | 1986-09-24 | 1986-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351597U true JPS6351597U (en) | 1988-04-07 |
Family
ID=31056185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14502886U Pending JPS6351597U (en) | 1986-09-24 | 1986-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351597U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3233158A (en) * | 1962-07-26 | 1966-02-01 | Westinghouse Air Brake Co | System for controlling alternating current motors |
| JPS5831404A (en) * | 1981-08-20 | 1983-02-24 | Chino Works Ltd | Servo circuit |
| JPS6098891A (en) * | 1983-11-02 | 1985-06-01 | Matsushita Refrig Co | Controller of pole number variable compressor |
-
1986
- 1986-09-24 JP JP14502886U patent/JPS6351597U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3233158A (en) * | 1962-07-26 | 1966-02-01 | Westinghouse Air Brake Co | System for controlling alternating current motors |
| JPS5831404A (en) * | 1981-08-20 | 1983-02-24 | Chino Works Ltd | Servo circuit |
| JPS6098891A (en) * | 1983-11-02 | 1985-06-01 | Matsushita Refrig Co | Controller of pole number variable compressor |