CN105634049A - Quasi-dual-bus satellite power supply controller - Google Patents
Quasi-dual-bus satellite power supply controller Download PDFInfo
- Publication number
- CN105634049A CN105634049A CN201410707495.1A CN201410707495A CN105634049A CN 105634049 A CN105634049 A CN 105634049A CN 201410707495 A CN201410707495 A CN 201410707495A CN 105634049 A CN105634049 A CN 105634049A
- Authority
- CN
- China
- Prior art keywords
- bus
- power supply
- load
- quasi
- supply controller
- 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
- Direct Current Feeding And Distribution (AREA)
Abstract
The invention relates to a quasi-dual-bus satellite power supply controller, and belongs to the technical field of a satellite power supply. The quasi-dual-bus satellite power supply controller comprises a charging regulator (5), a discharging regulator (6), a parallel regulator (7), a filter circuit and a control circuit; the quasi-dual-bus satellite power supply controller is characterized in that the output port of the quasi-dual-bus satellite power supply controller is in parallel connection with a load filter circuit; a platform bus is output by a port I (1) and a port II (2); and a load bus is output by a port III (3) and a port IV (4). The filter circuit is reasonably configured at the output end by the power supply controller provided by the invention, so that the platform bus and the load bus can be isolated to a certain degree; the influence on the platform bus from pulse load generated when the load is in operating is avoided or lowered to the greatest extent; meanwhile, the system configuration can be simplified; and therefore, the quasi-dual-bus satellite power supply controller has the advantages of capabilities of reducing equipment quantity or volume weight, lowering production cost, adapting pulse load special requirements, and the like.
Description
Technical field
The invention belongs to satellite power supply technical field, particularly relate to a kind of quasi-double-bus satellite power supply controller.
Background technology
At present, the solar energy of satellite-battery power supply system great majority adopt single busbar design. In recent years, due to the demand of some specific loads, it is desirable to power-supply system needs possess short-term, pulse, high-power fan-out capability; Design to this type of satellite power system, is all adopt double-bus design, and namely a bus is that steady load is powered, and a bus is powered to pulse load.
Single busbar designs, i.e. one power supply buses of all load sharings; The number of devices that advantage is power-supply system is less, and volume weight is less, less costly; Shortcoming is that the interference that pulse load brings to bus is relatively big, and the capacity of resisting disturbance of electrical equipment on bus and the quality requirements of power-supply system is higher.
Double-bus designs, i.e. two buses of power system design, and a bus is that steady load is powered, and a bus is powered to pulse load; Advantage is to be prevented effectively from the negative interference that steady load is brought of pulse; But it is more to there is also the equipment of power-supply system, shortcoming and the problems such as body weight weight is relatively big, relatively costly.
Summary of the invention
The present invention solves that the technical problem existed in known technology provides a kind of quasi-double-bus satellite power supply controller.
For meeting the special power demands of long-term, the pulsating load of satellite load, consider relative to conventional satellite, such satellite has that load is long-term, pulsating load and the bigger feature of power, and the electric power system of common single busbar design is difficulty with long-term, reliably, stably power; If adopting double-bus design, power-supply system configures increasingly complex, and number of devices or weight can increase, and cause that cost increases considerably. For solving above-mentioned contradiction, power-supply controller of electric must adopt a kind of brand-new pattern-quasi-double-bus design.
It is an object of the invention to provide a kind of power-supply controller of electric that passes through at outfan reasonable disposition filter circuit, the realization to a certain extent making platform bus and load bus is isolated, the impact that platform bus is caused by pulsating load when avoiding or reduce load operation as far as possible, can simplified system configure again simultaneously, there is minimizing number of devices or volume weight, reduce the quasi-double-bus satellite power supply controller of the features such as production cost.
The present invention is quasi-, and double-bus satellite power supply controller is adopted the technical scheme that:
A kind of quasi-double-bus satellite power supply controller, connected and composed by charging regulator, electric discharge actuator, parallel regulator, filter circuit and control circuit, it is characterized in: quasi-double-bus satellite power supply controller output port is parallel with load filter circuit, platform bus is exported by port I and port II, and load bus is exported by port III and port IV.
The present invention is quasi-, and double-bus satellite power supply controller can also adopt the following technical scheme that
Described quasi-double-bus satellite power supply controller, is characterized in: load filter circuit adopts �� type filter circuit.
The present invention has the advantage that and has the benefit effect that
The technical scheme that quasi-double-bus satellite power supply controller is brand-new owing to have employed the present invention, compared with prior art, the present invention is on existing power supply controller basis, by at outfan reasonable disposition filter circuit, the realization to a certain extent realizing platform bus and load bus is isolated, the impact that platform bus is caused by pulsating load when avoiding or reduce load operation as far as possible, simultaneously again can simplified system configuration, reduce number of devices or volume weight, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 quasi-double-bus satellite power supply controller architecture schematic diagram;
In figure, 1. port I, 2. port II, 3. port III, 4. port IV, 5. charging regulator, 6. electric discharge actuator, 7. parallel regulator.
Detailed description of the invention
For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and it be as follows to coordinate accompanying drawing to describe in detail:
Embodiment 1
Accompanying drawings 1.
A kind of quasi-double-bus satellite power supply controller, connected and composed by charging regulator 5, electric discharge actuator 6, parallel regulator 7, filter circuit and control circuit, it is characterized in that: quasi-double-bus satellite power supply controller output port is parallel with load filter circuit, platform bus is exported by port I1 and port II 2, and load bus is exported by port III 3 and port IV 4. The load filter circuit employing �� type filter circuit that quasi-double-bus satellite power supply controller output port is in parallel.
Details are as follows for the concrete structure of the present embodiment and data parameters:
As shown in Figure 1, it it is the configuration of common power controller in rectangle frame, by configuring reasonable disposition filter circuit at its output port, load bus and platform bus are carried out isolation to a certain extent, make platform bus, load bus all can in the indication range limited, long-term, stable, reliably work.
Common power controller is mainly made up of charging regulator 5, electric discharge actuator 6, parallel regulator 7, filter circuit (F1-F20, C1-C20) and corresponding control circuit, and common power controller platform bus and load bus are all directly exported by output port I1, port II 2.
Quasi-double-bus power-supply controller of electric is at original power-supply controller of electric output port shunt loading filter circuit, and platform bus is by port I1, port II 2 output, and load bus is exported by port III 3 and port IV 4. The pulsating load of load bus is after the filter action of load filter circuit, and pulsation amplitude can significantly be cut down or eliminate, thus reducing or avoiding the interference to platform bus.
Load filter circuit adopts �� type filter circuit; L is the inductance of �� type filter circuit, for 6mH; C30-C39, C40-C49 are the electric capacity (totally 20) of �� type filter circuit, are 470 �� F tantalum capacitors; F30-F39, F40-F49 are 5A fuse (totally 20), respectively with corresponding tantalum capacitor series connection, it is to avoid owing to tantalum capacitor short-circuit failure causes that short trouble occurs in bus.
The size of fuse and the quantity of tantalum capacitor, filter inductance can be adjusted according to concrete load characteristic.
The present embodiment passes through power-supply controller of electric at outfan reasonable disposition filter circuit, the realization to a certain extent making platform bus and load bus is isolated, the impact that platform bus is caused by pulsating load when avoiding or reduce load operation as far as possible, can simplified system configure again simultaneously, there is minimizing number of devices or volume weight, reduce production cost, it is possible to adapt to the good effects such as pulsating load particular/special requirement.
Claims (2)
1. a quasi-double-bus satellite power supply controller, connected and composed by charging regulator (5), electric discharge actuator (6), parallel regulator (7), filter circuit and control circuit, it is characterized in that: quasi-double-bus satellite power supply controller output port is parallel with load filter circuit, platform bus is exported by port I (1) and port II (2), and load bus is exported by port III (3) and port IV (4).
2. quasi-double-bus satellite power supply controller according to claim 1, is characterized in that: load filter circuit adopts �� type filter circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707495.1A CN105634049A (en) | 2014-11-27 | 2014-11-27 | Quasi-dual-bus satellite power supply controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707495.1A CN105634049A (en) | 2014-11-27 | 2014-11-27 | Quasi-dual-bus satellite power supply controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105634049A true CN105634049A (en) | 2016-06-01 |
Family
ID=56048714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410707495.1A Pending CN105634049A (en) | 2014-11-27 | 2014-11-27 | Quasi-dual-bus satellite power supply controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105634049A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208038A (en) * | 2016-08-19 | 2016-12-07 | 北京空间飞行器总体设计部 | A kind of spacecraft double-bus Energy Balance Analysis method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004228911A (en) * | 2003-01-22 | 2004-08-12 | Tdk Corp | Branching filter |
| CN201435849Y (en) * | 2009-06-26 | 2010-03-31 | 北京利亚德电子科技有限公司 | Simple switch power filter used for LED display screen |
| CN103236731A (en) * | 2013-05-03 | 2013-08-07 | 深圳市航天新源科技有限公司 | Power supply controller framework based on separated charge and control method thereof |
| CN103873021A (en) * | 2012-12-17 | 2014-06-18 | 京信通信系统（中国）有限公司 | Radio frequency amplitude limiting protection circuit |
| CN203774771U (en) * | 2014-01-08 | 2014-08-13 | 成都新欣神风电子科技有限公司 | High-voltage large-current safety DC filter |
-
2014
- 2014-11-27 CN CN201410707495.1A patent/CN105634049A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004228911A (en) * | 2003-01-22 | 2004-08-12 | Tdk Corp | Branching filter |
| CN201435849Y (en) * | 2009-06-26 | 2010-03-31 | 北京利亚德电子科技有限公司 | Simple switch power filter used for LED display screen |
| CN103873021A (en) * | 2012-12-17 | 2014-06-18 | 京信通信系统（中国）有限公司 | Radio frequency amplitude limiting protection circuit |
| CN103236731A (en) * | 2013-05-03 | 2013-08-07 | 深圳市航天新源科技有限公司 | Power supply controller framework based on separated charge and control method thereof |
| CN203774771U (en) * | 2014-01-08 | 2014-08-13 | 成都新欣神风电子科技有限公司 | High-voltage large-current safety DC filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208038A (en) * | 2016-08-19 | 2016-12-07 | 北京空间飞行器总体设计部 | A kind of spacecraft double-bus Energy Balance Analysis method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104539042B (en) | A kind of uninterruptible power system | |
| CN203707280U (en) | Storage battery management system with redundant communication network | |
| CN103532129A (en) | Direct current power supply parallel connection system and power supply method of direct current power supply parallel connection system | |
| CN110460146B (en) | Simple and easy stable anti-interference electricity system | |
| CN203466839U (en) | Power failure alarm system of access network terminal equipment | |
| CN103872785B (en) | Electric power storage device | |
| CN107482611A (en) | A kind of restructural double-bus spacecraft power supply system | |
| CN105634049A (en) | Quasi-dual-bus satellite power supply controller | |
| CN106058977B (en) | Balanced management system between super capacitor module | |
| CN100435464C (en) | DC/DC isolation and switching device | |
| CN111725981A (en) | Photovoltaic inverter, photovoltaic system and discharge control method | |
| CN111552220A (en) | Multi-channel valve controller of environment control system | |
| CN203774862U (en) | Power supplying circuit of power distribution automation terminal equipment | |
| CN105490339B (en) | A kind of mother spacecraft boosting power-supply controller | |
| CN205753568U (en) | A kind of elevator five side's intercom system back-up source using ultracapacitor | |
| CN104953833A (en) | Interleaved voltage boosting system for battery feedback electric discharge instrument | |
| CN206076959U (en) | A kind of Voltage Drop restraining device | |
| CN104377953A (en) | DC screen power supply with high-power DC converter | |
| CN209217707U (en) | The surge suppressor of function is kept with power down | |
| CN207530706U (en) | The control panel power circuit of polycarboxylate water-reducer fully-automatic production device | |
| CN110011341A (en) | Controlling device and method temporarily drop in DC voltage | |
| CN102403766B (en) | Super capacitor charging method and system for realizing same | |
| CN208078681U (en) | A kind of intelligent power system | |
| CN209267449U (en) | Electronic equipment and its power supply accumulator | |
| CN203632350U (en) | Power supply priority selection circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |
|
| RJ01 | Rejection of invention patent application after publication |