JPS5484213A - Exciting system - Google Patents
Exciting systemInfo
- Publication number
- JPS5484213A JPS5484213A JP15311577A JP15311577A JPS5484213A JP S5484213 A JPS5484213 A JP S5484213A JP 15311577 A JP15311577 A JP 15311577A JP 15311577 A JP15311577 A JP 15311577A JP S5484213 A JPS5484213 A JP S5484213A
- Authority
- JP
- Japan
- Prior art keywords
- field
- time
- discharge resistor
- stopping
- current
- 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 Eletrric Generators (AREA)
Abstract
PURPOSE: To permit quick attenuation of the excitation current at the time of stopping an electric revolving machine by constructing a series circuit consisting of a semiconductor element and a field discharge resistor at this time.
CONSTITUTION: At the time of stopping a synchronuous motor 1, field switches 5' are opened to cut off input current to a rectifying circuit 3 and at the same time connect a field discharge resistor 10 in series with a fylwheel diode 4. Thus, the field current in a field winding 2 is caused to flow through the flywheel diode 4 and field discharge resistor 10 and is quickly attenuated.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15311577A JPS5484213A (en) | 1977-12-19 | 1977-12-19 | Exciting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15311577A JPS5484213A (en) | 1977-12-19 | 1977-12-19 | Exciting system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5484213A true JPS5484213A (en) | 1979-07-05 |
Family
ID=15555290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15311577A Pending JPS5484213A (en) | 1977-12-19 | 1977-12-19 | Exciting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5484213A (en) |
-
1977
- 1977-12-19 JP JP15311577A patent/JPS5484213A/en active Pending
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