CN203734517U - Integrated composite power supply system - Google Patents
Integrated composite power supply system Download PDFInfo
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- CN203734517U CN203734517U CN201320799878.7U CN201320799878U CN203734517U CN 203734517 U CN203734517 U CN 203734517U CN 201320799878 U CN201320799878 U CN 201320799878U CN 203734517 U CN203734517 U CN 203734517U
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- 239000002131 composite material Substances 0.000 title abstract description 3
- 238000004891 communication Methods 0.000 claims abstract description 31
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 230000003993 interaction Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 3
- 239000005955 Ferric phosphate Substances 0.000 description 2
- 229940032958 ferric phosphate Drugs 0.000 description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an integrated composite power supply system. The system comprises a housing. The housing is internally provided with an EMC filter module, a rectification module, a monitor module, a DC distribution module, an AC distribution module, a lithium battery pack, an inversion module, a commercial power inversion switching module and a communication module. The commercial power is connected to the rectification module through the EMC filter module. The rectification module is connected to the commercial power inversion switching module through the inversion module. The rectification module is separately in bidirectional connection with the monitor module and the DC distribution module. The monitor module is separately connected to the DC distribution module, the inversion module, the AC distribution module, the communication module and the lithium battery pack. The system is small in size and convenient in installation, utilizes modular design, and is capable of being used as a power supply adapter individually and also an inverter with a 48 v input. The system has various usage modes to fit the current complex application scenes, so that cost is greatly reduced and maintenance is facilitated.
Description
Technical field
The utility model relates to a kind of power supply, relates in particular to a kind of integrated hybrid power system with alternating current-direct current output function.
Background technology
The real construction situation such as greatest differences of the continuous variation of a large amount of construction of various WLAN websites, BBU and RRU supply power mode and power supply quality, the operational environment of website, have proposed larger requirement to its Power supply reliability, technical advance, economy etc.
The problem that original supply power mode exists: direct current far supplies construction cost high, at high temperature the life-span is short, fault is many for the scheme of traditional UPS and lead acid accumulator, monitoring disappearance, and power type is various can not realize rationally effective management.
Utility model content
The purpose of this utility model is exactly in order to address the above problem, a kind of AC/DC integrated hybrid power system that can be simultaneously provide back-up source to ensure for the traffic load of 48Vdc, 220Vac communication equipment has been proposed, its volume is small and exquisite, be convenient to install, occupation mode is flexible and changeable, can significantly reduce costs, easy to maintenance.
For achieving the above object, the utility model adopts following technical scheme:
An integrated hybrid power system, it comprises housing, is provided with EMC filtration module, rectification module, monitoring module, DC distribution module, AC distribution module, lithium battery group, inversion module, civil power inversion handover module and communication module in described housing; Civil power is connected to rectification module by EMC filtration module; Rectification module is connected with civil power inversion handover module through inversion module, rectification module is connected with DC distribution module is two-way with monitoring module respectively, monitoring module is connected respectively with DC distribution module, inversion module, AC distribution module, communication module and lithium battery group, DC distribution module connects lithium battery group, and civil power inversion handover module connects AC distribution module.
Described rectification module comprises: EMI, the surge restraint circuit of connecting successively, input rectification circuit, pfc circuit, full-bridge circuit and output rectifier and filter; Wherein, EMI, surge restraint circuit and input rectification circuit are connected with input signal acquisition module respectively, pfc circuit is connected with PFC control module, full-bridge circuit is connected with full-bridge conversion control module respectively with output rectifier and filter, and described input signal acquisition module, PFC control module and full-bridge conversion control module are connected to host communication interface through rectification module control system respectively.
Described inversion module comprises: the input filter circuit of connecting successively, DC-DC booster circuit, output LC filter circuit one, DC-AC inverter circuit and output LC filter circuit two; Wherein, input filter circuit is connected with inversion driving and protective circuit with DC boosting rectifier control and protective circuit respectively through accessory power supply, and DC boosting rectifier control and protective circuit are connected with DC-DC booster circuit, and inversion driving and protective circuit are connected with DC-AC inverter circuit.
Described monitoring module comprises: supply module, gather on-off state and pass to the switching value module of MCU module, gather fuse state and pass to the fuse detection module of MCU module, gather magnitude of voltage and the input current value of civil power and pass to the civil power detection module of MCU module, gather rectification module output voltage values and pass to the rectification detection module of MCU module, gather battery charging and discharging current value and pass to the battery measurement module of MCU module, control battery principal, the cell load control module of second, control the dry contact control module of dry contact output state, show or revise the human-computer interaction module of system information, realize communication module and the collection of slave computer and host computer signal of communication conversion or the real-time clock module of current time is set.
Described civil power inversion handover module has electric in the situation that and is switched to civil power output at civil power, is switched to inversion output in the situation that of mains failure.
Described AC distribution module is equipped with 1 tunnel single phase alternating current (A.C.) input circuit.
Described DC distribution module is equipped with 2 road storage battery input circuits, multi-channel DC load output loop, and wherein load output loop is divided into again principal output loop and second output loop.
Described communication module is 485 communicating circuits, and 485 communicating circuits are connected with dynamic environment monitoring main frame.
Integrated hybrid power system of the present utility model be take STM32F103VCT6 single-chip microcomputer as control centre, adopt AC input modes, the ability that simultaneously possesses output-48Vdc, 220Vac, by external backup battery group, meets the load equipment uninterrupted power supply requirement of 48Vdc, 220Vac input.
This product comprises 2 48V50A rectification modules, 1 1000VA inversion module, adopts full-frontal maintenance.Power-supply system possesses high intelligence, high reliability, high efficiency feature.This product battery management system can compatible ferric phosphate lithium cell and lead acid accumulator, can be applicable to dispose the old machine room of lead-acid battery and disposes in the new base station of ferric phosphate lithium cell.
This product is corollary equipment and the chief component of communication apparatus, be embedded in the rack of access node, for comprehensive access scene, indoor distribution and stretch system, mobile base station and coverage extension system, WLAN, light current machine room and other need different electrical power character (AC and DC) in the environment of alternating current-direct current uninterrupted power supply and the capital equipment of electric pressure (220V, 48V), provide applicable standby power supply guarantee.It has met various requirement of centralized monitor, battery maintenance and intelligent management, small size, light structure, portable installation etc. simultaneously.
Monitoring module can be docked with dynamic environment monitoring system or dock and realize remote monitoring with communication monitoring management platform by RS485 communication module.By integrated, the software and the combination of hardware, the compatibility of communicating by letter and transmitting of various functions, the management upgrade of communication power supply application system and the innovation of function have been realized, system reliability, flexibility, multifunctionality etc. are increased greatly, construction and maintenance cost have been reduced, save space resources simultaneously, expanded the solution of the standby uninterruption power source of communication equipment.
The beneficial effects of the utility model are:
The utility model volume is small and exquisite, be convenient to install, can effectively save installing space, system adopts modularized design, can as power supply adaptor, use separately, also can use as the inverter of 48V input, occupation mode is flexible and changeable, is applicable to the application scenarios of current complexity, can significantly reduce costs, easy to maintenance.
The utility model, by the integration of function and resource, is realized the upgrading of the maintenance and management of this system, saves limited resources and avoids repetition and waste.By integrated, the software and the combination of hardware, the compatibility of communicating by letter and transmitting of various functions, realized the management upgrade of existing system alternating current-direct current composite power source, system reliability is increased greatly, reduced maintenance and construction cost, saved space resources.Equipment can be realized above-mentioned functions, the operating state of equipment and data message can be uploaded to Surveillance center by the dynamic environment monitoring main frame in base station simultaneously, realizes the Distant supervision and control of user to equipment.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is the utility model rectification module structural representation;
Fig. 3 is the utility model inversion module structural representation;
Fig. 4 is the utility model monitoring module structural representation.
Wherein, 1. civil power, 2.EMC filtration module, 3. rectification module, 4. monitoring module, 5. DC distribution module, 6. lithium battery group, 7. inversion module, 8. civil power inversion handover module, 9. AC distribution module, 10. housing, 11. communication modules, 12. dynamic environment monitoring main frames, 13.MCU module, 14. supply modules, 15. switching value modules, 16. fuse detection modules, 17. civil power detection modules, 18. rectification detection modules, 19. real-time clock modules, 20. communication modules, 21. human-computer interaction modules, 22. cell load control modules, 23. dry contact control modules, 24. battery measurement modules.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
In Fig. 1, a kind of integrated hybrid power system, it comprises housing 10, is provided with EMC filtration module 2, rectification module 3, monitoring module 4, DC distribution module 5, AC distribution module 9, lithium battery group 6, inversion module 7, civil power inversion handover module 8 and communication module 11 in described housing 10; Civil power 1 is connected to rectification module 3 by EMC filtration module 2; Rectification module 3 is connected with civil power inversion handover module 8 through inversion module 7, rectification module 3 is connected with DC distribution module 5 is two-way with monitoring module 4 respectively, monitoring module 4 is connected respectively with DC distribution module 5, inversion module 7, AC distribution module 9, communication module 11 and lithium battery group 6, DC distribution module 5 connects lithium battery group 6, and civil power inversion handover module 8 connects AC distribution module 9.
Rectification module 3 straightens the modular high-frequency Switching Power Supply of stream-48V50A for 220V; Inversion module 7 for-inversion of 48V DC power supply is that 220V50HZ power is the sinewave inverter of 1000VA; It is STM32F103VCT6 that monitoring module 4 adopts single-chip microcomputer; EMC filtration module 2 is alternating current 220V filtration module.
Civil power inversion handover module 8 has electric in the situation that and is switched to civil power output at civil power, is switched to inversion output in the situation that of mains failure.
AC distribution module 9 is equipped with 1 tunnel single phase alternating current (A.C.) input circuit; DC distribution module 5 is equipped with 2 road storage battery input circuits, multi-channel DC load output loop, and wherein load output loop is divided into again principal output loop and second output loop.
Communication module 11 is 485 communication modules; 485 communicating circuits are connected with dynamic environment monitoring main frame 12.
As shown in Figure 2, rectification module 3 comprises: EMI, the surge restraint circuit of connecting successively, input rectification circuit, pfc circuit, full-bridge circuit and output rectifier and filter; Wherein, EMI, surge restraint circuit and input rectification circuit are connected with input signal acquisition module respectively, pfc circuit is connected with PFC control module, full-bridge circuit is connected with full-bridge conversion control module respectively with output rectifier and filter, and described input signal acquisition module, PFC control module and full-bridge conversion control module are connected to host communication interface through rectification module control system respectively.
Rectification module 3 adopts PFC+Full bridge topology, its principle is: exchange and input through EMI, surge restraint circuit after input rectifying, through pfc circuit, carry out power factor correction, simultaneously input voltage is adjusted to direct current 360～400V as full-bridge input power, then through full-bridge be converted to need-53Vdc voltage.In the overall process of voltage transitions, rectification module control system is carried out whole process control, and carries out real time communication with main frame.
As shown in Figure 3, inversion module 7 comprises: the input filter circuit of connecting successively, DC-DC booster circuit, output LC filter circuit one, DC-AC inverter circuit and output LC filter circuit two; Wherein, input filter circuit is connected with inversion driving and protective circuit with DC boosting rectifier control and protective circuit respectively through accessory power supply, and DC boosting rectifier control and protective circuit are connected with DC-DC booster circuit, and inversion driving and protective circuit are connected with DC-AC inverter circuit.
As shown in Figure 4, monitoring module 4 comprises: supply module 14, gather on-off state and pass to the switching value module 15 of MCU module, gather fuse state and pass to the fuse detection module 16 of MCU module, gather magnitude of voltage and the input current value of civil power and pass to the civil power detection module 17 of MCU module, gather rectification module output voltage values and pass to the rectification detection module 18 of MCU module, gather battery charging and discharging current value and pass to the battery measurement module 24 of MCU module, control battery principal, the cell load control module 22 of second, control the dry contact control module 23 of dry contact output state, show or revise the human-computer interaction module 21 of system information, realize the communication module 20 of slave computer and the conversion of host computer signal of communication and the real-time clock module 19 that gathers or arrange current time.
Although above-mentioned, by reference to the accompanying drawings embodiment of the present utility model is described; but the not restriction to the utility model protection range; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection range of the present utility model.
Claims (8)
1. an integrated hybrid power system, it comprises housing, it is characterized in that, in described housing, be provided with EMC filtration module, rectification module, monitoring module, DC distribution module, AC distribution module, lithium battery group, inversion module, civil power inversion handover module and communication module; Civil power is connected with rectification module by EMC filtration module; Rectification module is connected with civil power inversion handover module through inversion module, rectification module is connected with DC distribution module is two-way with monitoring module respectively, monitoring module is connected respectively with DC distribution module, inversion module, AC distribution module, communication module and lithium battery group, DC distribution module connects lithium battery group, and civil power inversion handover module connects AC distribution module.
2. a kind of integrated hybrid power system as claimed in claim 1, is characterized in that, described rectification module comprises: EMI, the surge restraint circuit of connecting successively, input rectification circuit, pfc circuit, full-bridge circuit and output rectifier and filter; Wherein, EMI, surge restraint circuit and input rectification circuit are connected with input signal acquisition module respectively, pfc circuit is connected with PFC control module, full-bridge circuit is connected with full-bridge conversion control module respectively with output rectifier and filter, and described input signal acquisition module, PFC control module and full-bridge conversion control module are connected to host communication interface through rectification module control system respectively.
3. a kind of integrated hybrid power system as claimed in claim 1, is characterized in that, described inversion module comprises: the input filter circuit of connecting successively, DC-DC booster circuit, output LC filter circuit one, DC-AC inverter circuit and output LC filter circuit two; Wherein, input filter circuit is connected with inversion driving and protective circuit with DC boosting rectifier control and protective circuit respectively through accessory power supply, and DC boosting rectifier control and protective circuit are connected with DC-DC booster circuit, and inversion driving and protective circuit are connected with DC-AC inverter circuit.
4. a kind of integrated hybrid power system as claimed in claim 1, it is characterized in that, described monitoring module comprises: MCU module, supply module, gather the switching value module of on-off state, gather the fuse detection module of fuse state, gather the civil power detection module of line voltage value and input current value, gather the rectification detection module of rectification module output voltage values, gather the battery measurement module of battery charging and discharging current value, control battery principal, the cell load control module of second, control the dry contact control module of dry contact output state, show or revise the human-computer interaction module of system information, realize communication module and the collection of slave computer and host computer signal of communication conversion or the real-time clock module of current time is set,
Supply module, switching value module, fuse detection module, civil power detection module, rectification detection module, battery measurement module, cell load control module, dry contact control module, human-computer interaction module, communication module and clock module are connected with MCU module respectively.
5. a kind of integrated hybrid power system as claimed in claim 1, is characterized in that, described civil power inversion handover module has electric in the situation that and is switched to civil power output at civil power, is switched to inversion output in the situation that of mains failure.
6. a kind of integrated hybrid power system as claimed in claim 1, is characterized in that, described AC distribution module is equipped with 1 tunnel single phase alternating current (A.C.) input circuit.
7. a kind of integrated hybrid power system as claimed in claim 1, it is characterized in that, described DC distribution module is equipped with 2 road storage battery input circuits, multi-channel DC load output loop, and wherein load output loop is divided into again principal output loop and second output loop.
8. a kind of integrated hybrid power system as claimed in claim 1, is characterized in that, described communication module is 485 communicating circuits, and 485 communicating circuits are connected with dynamic environment monitoring main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799878.7U CN203734517U (en) | 2013-12-04 | 2013-12-04 | Integrated composite power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799878.7U CN203734517U (en) | 2013-12-04 | 2013-12-04 | Integrated composite power supply system |
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| Publication Number | Publication Date |
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| CN203734517U true CN203734517U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320799878.7U Expired - Lifetime CN203734517U (en) | 2013-12-04 | 2013-12-04 | Integrated composite power supply system |
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| CN (1) | CN203734517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342626A (en) * | 2017-08-07 | 2017-11-10 | 千寻位置网络有限公司 | Miniature GNSS base stations integrating device |
| CN108322059A (en) * | 2017-12-29 | 2018-07-24 | 河南北瑞电子科技有限公司 | A kind of AC power |
| CN112532033A (en) * | 2020-11-27 | 2021-03-19 | 江西百盈高新技术股份有限公司 | Inverter with anti-surge suppression function |
-
2013
- 2013-12-04 CN CN201320799878.7U patent/CN203734517U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342626A (en) * | 2017-08-07 | 2017-11-10 | 千寻位置网络有限公司 | Miniature GNSS base stations integrating device |
| CN108322059A (en) * | 2017-12-29 | 2018-07-24 | 河南北瑞电子科技有限公司 | A kind of AC power |
| CN112532033A (en) * | 2020-11-27 | 2021-03-19 | 江西百盈高新技术股份有限公司 | Inverter with anti-surge suppression function |
| CN112532033B (en) * | 2020-11-27 | 2022-09-13 | 江西百盈高新技术股份有限公司 | Inverter with anti-surge suppression function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Xinluo Avenue 250000 Shandong city of Ji'nan province high tech Industrial Development Zone No. 1166 orsus Building 1 building 20 layer Patentee after: SHANDONG ZHAOYU ELECTRONICS CO.,LTD. Address before: High tech Zone Tianchen road Ji'nan City, Shandong province 250000 No. 798 Patentee before: SHANDONG ZHAOYU ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |