JPH0414500U - - Google Patents
Info
- Publication number
- JPH0414500U JPH0414500U JP5398690U JP5398690U JPH0414500U JP H0414500 U JPH0414500 U JP H0414500U JP 5398690 U JP5398690 U JP 5398690U JP 5398690 U JP5398690 U JP 5398690U JP H0414500 U JPH0414500 U JP H0414500U
- Authority
- JP
- Japan
- Prior art keywords
- excitation device
- initial excitation
- activated
- original
- contact
- 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
- 230000005284 excitation Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Control Of Eletrric Generators (AREA)
Description
第1図はこの考案の一実施例による初期励磁装
置を示す回路図、第2図は従来の初期励磁装置を
示す回路図である。図において、1は電源、2は
接触器接点、3は限流抵抗器、4はダイオード、
5は界磁巻線、6は速度リレー接点、7は電圧リ
レー接点、8は接触器コイル、21は第2の接触
器接点、22は第2の限流抵抗器、23は第2の
ダイオード、24はタイマーコイル、25はタイ
マ接点、26は第2の接触器コイルを示す。なお
図中同一符号は同一又は相当部分を示す。
FIG. 1 is a circuit diagram showing an initial excitation device according to an embodiment of this invention, and FIG. 2 is a circuit diagram showing a conventional initial excitation device. In the figure, 1 is a power supply, 2 is a contactor contact, 3 is a current limiting resistor, 4 is a diode,
5 is a field winding, 6 is a speed relay contact, 7 is a voltage relay contact, 8 is a contactor coil, 21 is a second contactor contact, 22 is a second current limiting resistor, 23 is a second diode , 24 is a timer coil, 25 is a timer contact, and 26 is a second contactor coil. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
た第2の初期励磁装置を持ち、本来の初期励磁装
置が作動後電圧が立上がらなかつた時に、第2の
初期励磁装置を作動させるようにしたことを特徴
とする初期励磁装置。 It has a second initial excitation device connected in parallel with the original initial excitation device, and when the voltage does not rise after the original initial excitation device is activated, the second initial excitation device is activated. An initial excitation device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5398690U JPH0414500U (en) | 1990-05-23 | 1990-05-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5398690U JPH0414500U (en) | 1990-05-23 | 1990-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0414500U true JPH0414500U (en) | 1992-02-05 |
Family
ID=31575649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5398690U Pending JPH0414500U (en) | 1990-05-23 | 1990-05-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0414500U (en) |
-
1990
- 1990-05-23 JP JP5398690U patent/JPH0414500U/ja active Pending