JPS5594589A - Regenerative power control means - Google Patents
Regenerative power control meansInfo
- Publication number
- JPS5594589A JPS5594589A JP127379A JP127379A JPS5594589A JP S5594589 A JPS5594589 A JP S5594589A JP 127379 A JP127379 A JP 127379A JP 127379 A JP127379 A JP 127379A JP S5594589 A JPS5594589 A JP S5594589A
- Authority
- JP
- Japan
- Prior art keywords
- amount
- current
- power
- braking
- control means
- 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
- Stopping Of Electric Motors (AREA)
Abstract
PURPOSE: To obtain control means whose power consumption for a Ward-Leonard system is small by controlling the output current of an AC generator flowing through a load resistance depending on the output of a multiplier which performs operation of regenerative power.
CONSTITUTION: The amount of braking power Wr which is to be consumed by a braking resistor DBR by subtracting absorbable amount of power established by a setting adjuster RH from the amount of regenerative power W obtained by a multiplier X whose inputs are an armature current I and an armature voltage V. With the amount of braking power Wr as a current reference value, is controlled a current flowing the braking register DBR by the current control means comprising a thyristor SCR, a phase controller PHC, a current control amplifier AMP, a current transformer CT, and a current detector CD. The amount of power consumption of the brake registor DBR is proportional to the amount of braking power Wr, and is always matched with the amount of the regenerative power generated by a DC motor DM.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP127379A JPS5594589A (en) | 1979-01-12 | 1979-01-12 | Regenerative power control means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP127379A JPS5594589A (en) | 1979-01-12 | 1979-01-12 | Regenerative power control means |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5594589A true JPS5594589A (en) | 1980-07-18 |
Family
ID=11496846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP127379A Pending JPS5594589A (en) | 1979-01-12 | 1979-01-12 | Regenerative power control means |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5594589A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61258685A (en) * | 1985-05-10 | 1986-11-17 | Mitsubishi Electric Corp | Regenerative brake device for inverter |
JPS6226192U (en) * | 1985-07-31 | 1987-02-17 |
-
1979
- 1979-01-12 JP JP127379A patent/JPS5594589A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61258685A (en) * | 1985-05-10 | 1986-11-17 | Mitsubishi Electric Corp | Regenerative brake device for inverter |
JPS6226192U (en) * | 1985-07-31 | 1987-02-17 |
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