JPS56133903A - Controller of electric railway vehicle - Google Patents
Controller of electric railway vehicleInfo
- Publication number
- JPS56133903A JPS56133903A JP3615180A JP3615180A JPS56133903A JP S56133903 A JPS56133903 A JP S56133903A JP 3615180 A JP3615180 A JP 3615180A JP 3615180 A JP3615180 A JP 3615180A JP S56133903 A JPS56133903 A JP S56133903A
- Authority
- JP
- Japan
- Prior art keywords
- power source
- electric power
- emergency
- railway vehicle
- whole wave
- 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
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
PURPOSE: To omit a braking conversion diode of the electric railway vehicle by a method wherein a three phase whole wave rectifier for emergency electric power source is used both as for an emergency electric power source and as for the braking conversion diode.
CONSTITUTION: When the electric railway vehicle is driven normally, a contactor KE for the emergency electric power source is disconnected and the three phase whole wave rectifier DEM for the emergency electric power source is made to operate as the braking conversion diode. When the electric railway vehicle is driven in emergency, the contactor KE for the emergency electric power source is closed (a contactor K is disconnected), the three phase whole wave of AC output of an engine generator EG is rectified by the three phase whole wave rectifier DEM for the emergency electric power source, and a DC voltage obtained therefrom is outputted as a substitute for a voltage of the trolley wire to the electric circuit of motor consisting of a motor armature A and a motor field winding F.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3615180A JPS56133903A (en) | 1980-03-24 | 1980-03-24 | Controller of electric railway vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3615180A JPS56133903A (en) | 1980-03-24 | 1980-03-24 | Controller of electric railway vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56133903A true JPS56133903A (en) | 1981-10-20 |
Family
ID=12461775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3615180A Pending JPS56133903A (en) | 1980-03-24 | 1980-03-24 | Controller of electric railway vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56133903A (en) |
-
1980
- 1980-03-24 JP JP3615180A patent/JPS56133903A/en active Pending
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