CN206237326U - Static ac dc converter device - Google Patents
Static ac dc converter device Download PDFInfo
- Publication number
- CN206237326U CN206237326U CN201621391542.7U CN201621391542U CN206237326U CN 206237326 U CN206237326 U CN 206237326U CN 201621391542 U CN201621391542 U CN 201621391542U CN 206237326 U CN206237326 U CN 206237326U
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- connection
- circuits
- control protection
- converting means
- translation
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of static ac dc converter device, belong to airline carriers of passengers secondary power supply；Aim to provide a kind of small volume, lightweight, simple structure current transformer.Including input filter, converting means, output filter；The converting means is by DC/DC translation circuits（2）The DC/AC inverter circuits connected with the DC/DC translation circuits（5）With DC/DC translation circuits（2）First control protection electric circuit of connection（3）With DC/AC inverter circuits（5）Second control protection electric circuit of connection（6）, the internal electric source powered to two protection circuit respectively（4）Constitute, input filter（1）Respectively with internal electric source（4）, DC/DC translation circuits（2）Connection, output filter（7）Respectively with DC/AC inverter circuits（5）, the second control protection electric circuit（6）Connection.The utility model small volume, lightweight, simple structure, stable performance, are a kind of secondary power supplies for airline carriers of passengers distribution system.
Description
Technical field
The utility model is related to a kind of converter plant, more particularly to a kind of for airline carriers of passengers electrical equipment provides the quiet of electric power
Only current transformer, belongs to airborne secondary power supply.
Background technology
At present, the current transformer of airline carriers of passengers distribution system have that complex structure, volume are big, weight is heavy, etc. defect, it is impossible to it is full
The requirement of foot modern times civil aviaton's airliner development.
The content of the invention
For drawbacks described above present in prior art, the utility model aims to provide a kind of small volume, lightweight, structure
Simple static ac dc converter device.
To achieve these goals, the utility model uses following technical scheme：It includes that input filter, change change the outfit
Put, output filter；The DC/AC inversions electricity that the converting means is connected by DC/DC translation circuits and the DC/DC translation circuits
Second control protection electricity of first control protection electric circuit and the connection of DC/AC inverter circuits of road and the connection of DC/DC translation circuits
Road, the internal electric source powered to two protection circuit respectively are constituted, and input filter is converted with internal electric source, DC/DC respectively
Circuit is connected, and output filter is connected with DC/AC inverter circuits, the second control protection electric circuit respectively.
Converting means is two sets；There is the fan electrically connected with input filter in converting means.
Compared with the prior art, the utility model is by adopting the above-described technical solution, therefore input current is by input
Voltage rises to high pressure after wave filter, straight translation circuit treatment, and the high-tension current passes through SPWM copped waves through full-bridge inverter, then
Used for passenger plane electrical equipment by exporting alternating current after LC filtering.
The utility model has the advantages that simple structure, small volume, lightweight, new energy are reliable, can meet modern large-scale visitor
The use requirement of machine secondary power supply.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：Input filter 1, DC/DC translation circuits 2, the first control protection electric circuit 3, internal electric source 4, DC/AC inversions
Circuit 5, the second control protection electric circuit 6, output filter 7.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1：The DC/AC inversions electricity that converting means is connected by DC/DC translation circuits 2 and the DC/DC translation circuits
Second control of first control protection electric circuit 3 and the connection of DC/AC inverter circuits 5 of road 5 and the connection of DC/DC translation circuits 2 is protected
Protection circuit 6, the internal electric source 4 powered to two protection circuit respectively are constituted, input filter 1 respectively with internal electric source 4,
DC/DC translation circuits 2 are connected, and output filter 7 is connected with DC/AC inverter circuits 5, the second control protection electric circuit 6 respectively.
In order to improve reliability, the converting means uses two sets.
In order to avoid temperature is too high, the fan 8 electrically connected with input filter 1 is provided with converting means.
Claims (3)
1. a kind of static ac dc converter device, including input filter, converting means, output filter；It is characterized in that：The conversion
Device is by DC/DC translation circuits（2）The DC/AC inverter circuits connected with the DC/DC translation circuits（5）Electricity is converted with DC/DC
Road（2）First control protection electric circuit of connection（3）With DC/AC inverter circuits（5）Second control protection electric circuit of connection（6）, point
The not other internal electric source powered to two protection circuit（4）Constitute, input filter（1）Respectively with internal electric source（4）、DC/DC
Translation circuit（2）Connection, output filter（7）Respectively with DC/AC inverter circuits（5）, the second control protection electric circuit（6）Connection.
2. static ac dc converter device according to claim 1, it is characterised in that：Converting means is two sets.
3. static ac dc converter device according to claim 1 and 2, it is characterised in that：Have in converting means and input filter
（1）The fan of electrical connection（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391542.7U CN206237326U (en) | 2016-12-19 | 2016-12-19 | Static ac dc converter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391542.7U CN206237326U (en) | 2016-12-19 | 2016-12-19 | Static ac dc converter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237326U true CN206237326U (en) | 2017-06-09 |
Family
ID=58992443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621391542.7U Expired - Fee Related CN206237326U (en) | 2016-12-19 | 2016-12-19 | Static ac dc converter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206237326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565588A (en) * | 2017-10-19 | 2018-01-09 | 上海航天电源技术有限责任公司 | A kind of quiet variable power source system of portable airport ground |
-
2016
- 2016-12-19 CN CN201621391542.7U patent/CN206237326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565588A (en) * | 2017-10-19 | 2018-01-09 | 上海航天电源技术有限责任公司 | A kind of quiet variable power source system of portable airport ground |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20171219 |