CN205544373U - Portable electric power emergency power supply unit that communicates - Google Patents
Portable electric power emergency power supply unit that communicates Download PDFInfo
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- CN205544373U CN205544373U CN201620060990.2U CN201620060990U CN205544373U CN 205544373 U CN205544373 U CN 205544373U CN 201620060990 U CN201620060990 U CN 201620060990U CN 205544373 U CN205544373 U CN 205544373U
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- 238000004891 communication Methods 0.000 claims abstract description 56
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010039792 Seborrhoea Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a portable electric power emergency power supply unit that communicates, protection, display system are organized to lithium cell group and lithium cell including a plurality of lithium cells constitutes, connect after each lithium cell connection in series -parallel on lithium battery protection board, and portable electric power emergency power supply unit that communicates's protection, display system are including monitoring collection module, data processing module, output control module and LED display module. The utility model discloses a portable communication power supply unit investment economize, take effect fast, capacious, small, light in weight, stable performance, it is safe in utilization, advantages such as convenient to carry. Successively become in power supply commander in chief on site portion's communication support and 220 kilovolts of woodss are protected to first whole nation youth movement meeting straits olympic center, the integration of top of city wall transformer source transforms the practical application between the turn(a)round, obtains apparent economy and social.
Description
Technical field
This utility model relates to a kind of supply unit, particularly a kind of portable electric power communication emergency power supply unit.
Background technology
Electric power communication device power supply mode uses-48 volt DC sources of plus earth.Electric substation at 110 kilovolts and above is powered to communication equipment by independent direct current 48 volts communication power source special for a long time, and " 6.2.5 station communication power supply should meet the requirement of equipment power supply reliability and capacity: a) unattended communication station accumulator total capacity typically should meet the actual load discharge time of 12 hours according to State Grid Corporation of China's company standard " operational management of Q/GNW1804-2012 communication station specifies "；B) remote communication station, its power supply mode and accumulator total capacity, configure according to actual needs." regulation; operating current 100 48 volts of power supply system for communications of the above direct current of ampere-hour that electric substation's configuration 2 sets such as 220 kilovolts and above voltage are the most independent; and be respectively provided with 200-300 ampere-hour accumulator battery parallel connection floating charge, meet the communication port duplicate system retrofit requirement of communication equipment power supply reliability and capacity requirement and transmission power circuit relay protection information.
In recent years, electric substation's communication equipment of newly build up 110 kilovolts and above uses the integration power-supply system united two into one with electric substation 220 Kilovolt Direct Current origin system, and combine the old electric substation Direct Current Source System Reform built up in early days, progressively existing communication equipment is realized integration power supply, no longer it is independently arranged or transforms 48 volts of power-supply systems of original private communication direct current, integrated power supply accumulator capacity configured according to People's Republic of China's power industry standard " DL/T5044-2004 Desinging of direct current power system in electrical power engineering technical regulation " " 5.2.2 forced outage time: unwatched electric substation, full institute's alternating current power supply forced outage time should calculate by 2 hours ".
Electric substation's communication equipment is by integration power-supply system DC220(110) volt be transformed to DC48 volt power supply, the intermediate link of the integrated power supply equipment related to is more, relevant on and off switch parts and other components and parts inevitable existing defects hidden danger, be likely to affect communication equipment normal power supply.From current communication equipment running state analysis, electric substation's integration accumulator capacity and communication equipment power supply reliability is decreased obviously than Q/GNW1804-2012 standard.Carry out integration transformation process at the communication power supply the most independent to old electric substation simultaneously; and the accumulator battery of existing 48 volts of power supplys of private communication direct current is carried out by mistake touching in the periodically property checked discharge and recharge operation, maloperation and communication power supply fault etc. have the situation generation causing communicating equipment circuit to interrupt; have impact on the communication security such as relay protection of power system, dispatching automation unimpeded, jeopardize power network safety operation.
Interrupt to meet Alternating Current Power Supply, the power reguirements of communication equipment under the abnormal conditions such as communication power supply fault, on the basis of configuring direct current 48V private communication power supply, the most general emergency power supply mode used has: house generator, emergency generator, emergency power generation vehicle, UPS uninterrupted power source, scene energy-storage system etc..Although there being multiple emergency set at present, but there is also multiple defect, although such as house generator is the lowest at Alternating Current Power Supply, be located in remote ungetable important communication station installs oily hair motor, when Alternating Current Power Supply interrupts, there is provided for communication equipment and face power supply, but it is poor but to move convenience, investment is big, is not suitable for electric power communication device emergency power；The most such as emergency power generation vehicle/car is when important communication support mission or disaster etc. cause communication power supply outage, emergency power generation vehicle (machine) rushes towards scene, alternating current power supply is provided for communication equipment, it is suitable for AC and DC power supply communication equipment, although it is preferable that it moves convenience, but investment is big, is not suitable for power communication emergency power.UPS uninterrupted power source is in the lowest important information communication station of Alternating Current Power Supply, UPS powers to important communication equipment under normal circumstances, when alternating current power supply aborted, automatically switch to accumulator battery electric discharge, through inverter power supply, but mobile convenience is poor, and investment is higher, is not suitable for power communication emergency power.For scene energy-storage system at the lowest communication station of Alternating Current Power Supply, Alternating Current Power Supply time normal, solar energy, wind-driven generator are to battery charging, when AC interruptions, it is switched to accumulator battery and powers, but mobile convenience is poor, investment is big, is not suitable for electric power communication device emergency service.
Utility model content
In place of the purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of suitable mobile convenience good, invest little, be relatively suitable for 48 volt of 50 ampere-hour portable electric power communication emergency power supply unit of the special emergency service of communication equipment.
A kind of portable electric power communication emergency power supply unit; include lithium battery group and the protection of lithium battery group, display system that multiple lithium batteries is constituted; it is connected on lithium battery protection board after each lithium battery connection in series-parallel; the protection of portable electric power communication emergency power supply unit, display system include monitoring acquisition module, data processing module, output control module and LED display module; monitoring acquisition module can realize battery current state, and battery current state includes the monitoring in real time of cell voltage, electric current and dump energy and gathers；Data processing module is responsible for the preservation of data, analyzing and processing, and data processing module includes CPU, A/D converter, Timer/Counter, data storage, temperature sensor；LED can be shown respectively by output control module according to analysis processing result, charge switch, euqalizing current and each output of circuit protection are controlled；LED display module display battery current state information.
Portable electric power communication emergency power supply unit of the present utility model, pulse signal is changed the clock signal needed for modules by Timer/Counter, A/D converter and digital temperature sensor are pressed certain frequency and are gathered voltage, electric current, temperature data, and be stored in corresponding program storage, wherein the dump energy of battery is to try to achieve by the way of battery current is cumulative, during battery charging, charge value increases, and during electric discharge, charge value reduces.The relevant parameter of battery is read and the content of processing routine controller by CPU, and converts analog signals into digital signal and be controlled each output port, and including on-off control, equalizing circuit controls, current/voltage temperature protection controls and LED display controls.The operation of external equipment and switch is reacted by on-off control i.e. system according to user, when user opens switch, and system start-up, light LED display, CPU charging or electric discharge when judging current duty according to the external equipment mode of connection.The i.e. CPU of equalizing circuit control can carry out Balance route according to the status information of the battery cell collected to each battery cell so that it is the quantity of electric charge in charge and discharge process keeps consistent.Protection circuit control i.e. CPU is analyzed according to Monitoring Data such as electric current, voltage, dump energy, temperature, and once monitoring variable exceedes the threshold value of regulation, and control equipment quits work immediately.LED display controls i.e. to control the output of LED display, embodies the information such as cell voltage, electric current, dump energy the most on a display screen.
In sum, this utility model following advantage compared to existing technology:
Portable communications supply unit reduced investment of the present utility model, instant effect, capacity is big, volume is little, lightweight, stable performance, uses safety, the advantage such as easy to carry.Successively can protect the actual application during change in power supply floor manager portion communication support and 220 kilovolts of woodss, top of city wall variable power source integration transformation maintenance in center, Olympics, straits at First Nationwide youth movement, obtain significant economic and social benefit.
Outside the power supply of communication site weak to power supply under the disaster scenarios it such as communication of power system Special Safeguard, the interruption of communication power supply abnormal failure and typhoon ensures, may also be combined with the transformation of practical situation treatment in accordance with local conditions amount body, innovation and application, further genralrlization cannot access or access the new technical field of difficulty to alternating current power supplys such as space flight and aviation weaponry such as the electronic equipment of field work, marine exploration, unmanned planes, plays bigger economic and social benefit.
Accompanying drawing explanation
Fig. 1 is the wiring diagram of lithium battery group and protection board.
Fig. 2 is the defencive function schematic diagram of portable communications supply unit.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in more detail.
Embodiment 1
A kind of portable electric power communication emergency power supply unit, include 48 volt of 50 ampere-hour lithium battery group and the protection of lithium battery group that multiple lithium batteries is constituted, display system, each lithium battery according to required emergency capacity is by string, form lithium battery group after parallel connection and be connected to li-ion cell protection, on display unit, the protection system of described portable electric power communication emergency power supply unit includes monitoring acquisition module, data processing module, output control module and LED display module, monitoring acquisition module can realize battery current state, including cell voltage, electric current and the real-time of dump energy are monitored and are gathered；Data processing module is the core of whole system, the main responsible preservation of data, analyzing and processing, is made up of parts such as CPU, A/D converter, Timer/Counter, data storage, temperature sensors；Each outputs such as LED can be shown respectively by output control module according to analysis processing result, charge switch, euqalizing current and circuit protection are controlled；The status informations such as running voltage, electric current and the residual capacity that LED display module display battery is current.
The not described part of the present embodiment is same as the prior art.
Claims (1)
1. a portable electric power communication emergency power supply unit; it is characterized in that: include lithium battery group and the protection of lithium battery group, display system that multiple lithium batteries is constituted; it is connected on lithium battery protection board after each lithium battery connection in series-parallel; the protection of portable electric power communication emergency power supply unit, display system include monitoring acquisition module, data processing module, output control module and LED display module; monitoring acquisition module can realize battery current state, and battery current state includes the monitoring in real time of cell voltage, electric current and dump energy and gathers；Data processing module is responsible for the preservation of data, analyzing and processing, and data processing module includes CPU, A/D converter, Timer/Counter, data storage, temperature sensor；LED can be shown respectively by output control module according to analysis processing result, charge switch, euqalizing current and each output of circuit protection are controlled；LED display module display battery current state information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060990.2U CN205544373U (en) | 2016-01-22 | 2016-01-22 | Portable electric power emergency power supply unit that communicates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060990.2U CN205544373U (en) | 2016-01-22 | 2016-01-22 | Portable electric power emergency power supply unit that communicates |
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| Publication Number | Publication Date |
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| CN205544373U true CN205544373U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620060990.2U Expired - Fee Related CN205544373U (en) | 2016-01-22 | 2016-01-22 | Portable electric power emergency power supply unit that communicates |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680508A (en) * | 2016-01-22 | 2016-06-15 | 国网福建省电力有限公司 | Portable emergency power supply device for power communication |
-
2016
- 2016-01-22 CN CN201620060990.2U patent/CN205544373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680508A (en) * | 2016-01-22 | 2016-06-15 | 国网福建省电力有限公司 | Portable emergency power supply device for power communication |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |