JPS5863899U - Generator excitation device - Google Patents
Generator excitation deviceInfo
- Publication number
- JPS5863899U JPS5863899U JP15492481U JP15492481U JPS5863899U JP S5863899 U JPS5863899 U JP S5863899U JP 15492481 U JP15492481 U JP 15492481U JP 15492481 U JP15492481 U JP 15492481U JP S5863899 U JPS5863899 U JP S5863899U
- Authority
- JP
- Japan
- Prior art keywords
- generator
- load current
- detection device
- amplifier
- excitation device
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の発電機の励磁装置の１例の回路構成図、
第２図は第１図の回路を構成する整流器２ａの出力に対
する、３個の設定値をパラメータとする設定値及び非直
線増巾器の出力との関係を示すグラフ、第３図は本考案
に係る発電機の励磁装置の一実施例の回路構成図、第４
図は微分増巾器１３の特性曲線図、第５図は増巾器１４
の特性曲線図である。
１・・・・・・変流器、２，２ａ・・・・・・整流器、
３・・・・・・発電機、３ａ・・・・・・第１の界磁巻
線、３ｂ・・・・・・第２の −界磁巻線、３Ｃ・・
・・・・界磁巻線、４・・・・・・計器用変圧器、５・
・・・・・設定器、６・・・・・・非直線増巾器、７・
・・・・・自動電圧調整器、１１・・・・・・補助変流
器、１２・・・・・・抵抗、１３・・・・・・微分増巾
器、１４・・・・・・増巾器。Figure 1 is a circuit diagram of an example of a conventional generator excitation device.
Fig. 2 is a graph showing the relationship between the output of the rectifier 2a constituting the circuit of Fig. 1, the set value using three set values as parameters, and the output of the nonlinear amplifier; 4th circuit diagram of an embodiment of the excitation device for the generator according to
The figure is a characteristic curve diagram of the differential amplifier 13, and FIG. 5 is the characteristic curve diagram of the amplifier 14.
FIG. 1... Current transformer, 2, 2a... Rectifier,
3... Generator, 3a... First field winding, 3b... Second - field winding, 3C...
...field winding, 4...instrument transformer, 5.
...Setting device, 6...Nonlinear amplifier, 7.
... Automatic voltage regulator, 11 ... Auxiliary current transformer, 12 ... Resistor, 13 ... Differential amplifier, 14 ... Amplifier.
Claims (1)
の励磁電流を制御する機能を有する発電機の励磁装置に
おいて、負荷電流の変化を検出する検出装置と、該検出
装置の出力より負荷電流の増加のみを判別出力する増巾
器を備え、該増巾器からの負荷電流増加の信号を該自動
電圧調整器に前記励磁電流制御の補正信号としそ入力す
るごとく構成したことを特徴とする発電機の励磁装置。A generator excitation device that has the function of detecting the output voltage of the generator and controlling the excitation current of the generator with an automatic voltage regulator includes a detection device that detects changes in load current, and a detection device that detects changes in load current and detects load current based on the output of the detection device. The present invention is characterized by comprising an amplifier that discriminates and outputs only an increase in the voltage, and is configured such that a signal indicating an increase in load current from the amplifier is inputted to the automatic voltage regulator as a correction signal for the excitation current control. Generator exciter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15492481U JPS5863899U (en) | 1981-10-20 | 1981-10-20 | Generator excitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15492481U JPS5863899U (en) | 1981-10-20 | 1981-10-20 | Generator excitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5863899U true JPS5863899U (en) | 1983-04-28 |
Family
ID=29947508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15492481U Pending JPS5863899U (en) | 1981-10-20 | 1981-10-20 | Generator excitation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5863899U (en) |
-
1981
- 1981-10-20 JP JP15492481U patent/JPS5863899U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5863899U (en) | Generator excitation device | |
| JPS5923556U (en) | Gas proportional control valve drive device | |
| JPS61614U (en) | Output voltage limit circuit | |
| JPS6088625U (en) | Temperature compensated automatic level control circuit | |
| JPS58124097U (en) | DC machine torque control circuit | |
| JPS5890099U (en) | automatic voltage regulator | |
| JPS60171038U (en) | Excessive input limiter | |
| JPS6125100U (en) | AC generator excitation control device | |
| JPS58108522U (en) | switching regulator | |
| JPS5933504U (en) | proportional valve control circuit | |
| JPS6025223U (en) | Audio amplifier output power display circuit | |
| JPS6118644U (en) | Transmission output control circuit | |
| JPS60167415U (en) | feedback amplifier circuit | |
| JPS63146474U (en) | ||
| JPS5989269U (en) | current detection circuit | |
| JPS58187772U (en) | Signal output detection circuit | |
| JPS5883851U (en) | Transmission signal source device | |
| JPS582020U (en) | constant voltage program power supply | |
| JPS6116619U (en) | Overcurrent protection circuit | |
| JPS5950600U (en) | generator automatic voltage regulator | |
| JPS6070023U (en) | Electromagnetic flowmeter with low frequency excitation method | |
| JPS58168896U (en) | Electric motor speed control device | |
| JPS6051471U (en) | Power supply voltage detection circuit | |
| JPS60117690U (en) | power supply | |
| JPS58149100U (en) | automatic voltage regulator |