CN202231662U - Energy-saving generator excitation device - Google Patents
Energy-saving generator excitation device Download PDFInfo
- Publication number
- CN202231662U CN202231662U CN 201120357912 CN201120357912U CN202231662U CN 202231662 U CN202231662 U CN 202231662U CN 201120357912 CN201120357912 CN 201120357912 CN 201120357912 U CN201120357912 U CN 201120357912U CN 202231662 U CN202231662 U CN 202231662U
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- China
- Prior art keywords
- voltage regulator
- automatic voltage
- energy
- excitation source
- input
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- 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.)
- Expired - Lifetime
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Abstract
An energy-saving generator excitation device comprises an auxiliary excitation source, a detection signal source, an interference isolating device and an automatic voltage regulator, and is characterized in that the auxiliary excitation source is directly input into the automatic voltage regulator; and the detection signal source is input into the automatic voltage regulator through the interference isolating device. The utility model has the advantages that firstly, the auxiliary excitation source is input into the automatic voltage regulator to improve the transient performance of a generator; and secondly, the interference isolating device can improve both the detection accuracy and the control accuracy of the automatic voltage regulator.
Description
Technical field
The utility model relates to a kind of excitation unit, relates in particular to a kind of energy-saving generator excitation unit.
Background technology
Generator is as stand-by power supply, domestic power supply, and there is extensive market prospects aspects such as portable power source.Because the requirement of loadtype is different, the occasion of nonlinear load is more and more, and generator relies on traditional excitation system; Be that detection signal directly arrives automatic voltage regulator; The current distortion of nonlinear load causes the detection distortion to the interference of detection signal, influences the generator control precision, and causes the output voltage concussion; Cause the damage of controlling parts and, waste energy because the diesel engine operation that the voltage concussion causes is unstable.The control system requirement can not only be satisfied if can the interference of detection signal be isolated out, and purpose of energy saving can be reached.
Summary of the invention
The purpose of the utility model is to provide a kind of energy-saving generator excitation unit, can improve the control precision of generator control system, cuts down the consumption of energy, and enhances competitiveness.
The utility model is realized like this; It comprises additive excitation source, sensed signal sources, interference spacer assembly, automatic voltage regulator; It is characterized in that the additive excitation source is directly inputted to automatic voltage regulator, sensed signal sources is input to automatic voltage regulator through disturbing spacer assembly.
The utility model has the advantages that: 1, the additive excitation source is input to automatic voltage regulator, can improve the mapping of generator; 2, adopt the interference spacer assembly, can improve the accuracy and the control precision of the detection of automatic voltage regulator.
Description of drawings
Fig. 1 is the structural representation of the utility model;
In the drawings, 1, additive excitation source 2, sensed signal sources 3, disturb spacer assembly 4, automatic voltage regulator.
Embodiment
As shown in Figure 1; The utility model comprises additive excitation source 1, sensed signal sources 2, disturbs spacer assembly 3, automatic voltage regulator 4; Additive excitation source 1 is directly inputted to automatic voltage regulator 4, and sensed signal sources 2 is input to automatic voltage regulator 4 through disturbing spacer assembly 3.
Claims (1)
1. energy-saving generator excitation unit; It comprises additive excitation source, sensed signal sources, interference spacer assembly, automatic voltage regulator; It is characterized in that the additive excitation source is directly inputted to automatic voltage regulator, sensed signal sources is input to automatic voltage regulator through disturbing spacer assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120357912 CN202231662U (en) | 2011-09-23 | 2011-09-23 | Energy-saving generator excitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120357912 CN202231662U (en) | 2011-09-23 | 2011-09-23 | Energy-saving generator excitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231662U true CN202231662U (en) | 2012-05-23 |
Family
ID=46082234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120357912 Expired - Lifetime CN202231662U (en) | 2011-09-23 | 2011-09-23 | Energy-saving generator excitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202231662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459543A (en) * | 2014-12-25 | 2015-03-25 | 中国西电电气股份有限公司 | Static excitation system and method applied to short circuit pulse generator |
| CN106300633A (en) * | 2016-08-11 | 2017-01-04 | 南昌康富科技股份有限公司 | A kind of excitation source input automatic switchover electromotor |
-
2011
- 2011-09-23 CN CN 201120357912 patent/CN202231662U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459543A (en) * | 2014-12-25 | 2015-03-25 | 中国西电电气股份有限公司 | Static excitation system and method applied to short circuit pulse generator |
| CN104459543B (en) * | 2014-12-25 | 2018-02-23 | 中国西电电气股份有限公司 | A kind of static excitation system and method applied to short-circuit impact generator |
| CN106300633A (en) * | 2016-08-11 | 2017-01-04 | 南昌康富科技股份有限公司 | A kind of excitation source input automatic switchover electromotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANCHANG KANGFU TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANCHANG KANGFU GENERATORS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 3088 No. 330096 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee after: NANCHANG KANGFU GENERATOR TECHNOLOGY CO., LTD. Address before: 3088 No. 330096 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee before: Nanchang Kangfu Generators Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |
|
| CX01 | Expiry of patent term |