JPS5214818A - Speed-variable load driving device - Google Patents
Speed-variable load driving deviceInfo
- Publication number
- JPS5214818A JPS5214818A JP50091660A JP9166075A JPS5214818A JP S5214818 A JPS5214818 A JP S5214818A JP 50091660 A JP50091660 A JP 50091660A JP 9166075 A JP9166075 A JP 9166075A JP S5214818 A JPS5214818 A JP S5214818A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- driving device
- load driving
- variable load
- basis
- 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 Positive-Displacement Pumps (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
PURPOSE: A speed-variable load driving device for a dredging pump etc., which can operate efficiently on a basis of a speed control system for a secondarily controlled wound-rotor induction motor.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50091660A JPS5214818A (en) | 1975-07-28 | 1975-07-28 | Speed-variable load driving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50091660A JPS5214818A (en) | 1975-07-28 | 1975-07-28 | Speed-variable load driving device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5214818A true JPS5214818A (en) | 1977-02-04 |
Family
ID=14032639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50091660A Pending JPS5214818A (en) | 1975-07-28 | 1975-07-28 | Speed-variable load driving device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5214818A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5633361A (en) * | 1979-08-20 | 1981-04-03 | Mitsubishi Electric Corp | Driving device for elevator |
-
1975
- 1975-07-28 JP JP50091660A patent/JPS5214818A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5633361A (en) * | 1979-08-20 | 1981-04-03 | Mitsubishi Electric Corp | Driving device for elevator |
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