JPS58183063U - wound induction motor - Google Patents
wound induction motorInfo
- Publication number
- JPS58183063U JPS58183063U JP7905182U JP7905182U JPS58183063U JP S58183063 U JPS58183063 U JP S58183063U JP 7905182 U JP7905182 U JP 7905182U JP 7905182 U JP7905182 U JP 7905182U JP S58183063 U JPS58183063 U JP S58183063U
- Authority
- JP
- Japan
- Prior art keywords
- induction motor
- wound induction
- rotational speed
- wound
- fan
- 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
- Induction Machinery (AREA)
- Motor Or Generator Cooling System (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図は従来の速度制御用巻線形誘導電動機の構造図、
第２図は従来の巻線形誘導電動機速度制御システム図、
第３図は本考案の巻線形誘導電動機の構造図、第４図は
本考案の冷却ファンの詳細°図、第５図は本考案の巻線
形誘導電動機速度制御システム図である。
１・・・固定子、２・・・ファン駆動用電動機、３゜１
２．３１・・・ファン、４・・・風道、５・・・巻線形
誘導電動機回転子、６・・・回転軸、７，１３・・・ベ
アリング、８・・・コレクター室、９・・・コレクター
リング、１０・・・導体バー、１１・・・短絡環、２１
・・・主機用接触器、２２・・・巻線形誘導電動機、２
３・・・回転計発電機、２４・・・速度基準信号、２５
・・・速度制御部、２６・・・電極操作用電動機、２７
・・・液体抵抗器、２８・・・二次回路短絡用接触器、
２９・・・ファン駆動用電動機接触器、３０・・・ファ
ン駆動用電動機、３２・・・ファン駆動用電動機運転信
号、３３・・・内部冷却ファン、３４・・・かご形回転
子。Figure 1 is a structural diagram of a conventional wound induction motor for speed control.
Figure 2 is a diagram of a conventional wound induction motor speed control system.
FIG. 3 is a structural diagram of the wound induction motor of the present invention, FIG. 4 is a detailed diagram of the cooling fan of the present invention, and FIG. 5 is a diagram of the speed control system of the wound induction motor of the present invention. 1...Stator, 2...Fan drive electric motor, 3゜1
2.31...Fan, 4...Air duct, 5...Wound induction motor rotor, 6...Rotating shaft, 7,13...Bearing, 8...Collector chamber, 9... ...Collector ring, 10...Conductor bar, 11...Short ring, 21
... Main engine contactor, 22 ... Wound induction motor, 2
3... Tachometer generator, 24... Speed reference signal, 25
. . . Speed control unit, 26 . . . Electric motor for electrode operation, 27
...Liquid resistor, 28...Secondary circuit short-circuit contactor,
29... Fan drive electric motor contactor, 30... Fan drive electric motor, 32... Fan drive electric motor operation signal, 33... Internal cooling fan, 34... Squirrel cage rotor.
Claims (1)
線形誘導電動機において、固定子を巻線形誘導電動機と
共用して巻線形誘導電動機回転軸と同軸上に設けられ自
由に回転し得る別の回転構造を備え、巻線形誘導電動機
回転子の回転数に関係なく同期速度からすべりを減じた
ほぼ一定の回転数で回転するかご形誘導電動機構造のフ
ァンを具備し、通風冷却することを特徴とする巻線形誘
導電動機。In a wound induction motor that controls the rotational speed by controlling the power generated in the secondary circuit, the stator is shared with the wound induction motor and is installed coaxially with the rotation axis of the wound induction motor and can rotate freely. It is equipped with a fan having a squirrel-cage induction motor structure that has a separate rotational structure and rotates at a substantially constant rotational speed, which is the synchronous speed minus slip, regardless of the rotational speed of the wound induction motor rotor, and provides ventilation cooling. Characteristic wound induction motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7905182U JPS58183063U (en) | 1982-05-31 | 1982-05-31 | wound induction motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7905182U JPS58183063U (en) | 1982-05-31 | 1982-05-31 | wound induction motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58183063U true JPS58183063U (en) | 1983-12-06 |
Family
ID=30088247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7905182U Pending JPS58183063U (en) | 1982-05-31 | 1982-05-31 | wound induction motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58183063U (en) |
-
1982
- 1982-05-31 JP JP7905182U patent/JPS58183063U/en active Pending
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