CN205489608U - Embedded direct current uninterrupted power source equipment - Google Patents
Embedded direct current uninterrupted power source equipment Download PDFInfo
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- CN205489608U CN205489608U CN201620039701.0U CN201620039701U CN205489608U CN 205489608 U CN205489608 U CN 205489608U CN 201620039701 U CN201620039701 U CN 201620039701U CN 205489608 U CN205489608 U CN 205489608U
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Abstract
The application discloses embedded direct current uninterrupted power source equipment is including the energy storage unit, the charge management unit, with the energy storage unit is established ties and is connected for switch on and break off the charging loops of energy storage unit, the management unit that discharges, with the energy storage unit is established ties and is connected for instantaneous switching on when the commercial power is unusual the energy storage unit discharge the return circuit so that the energy storage unit provides seamless and stable incessant DC power supply, equipment state detecting element and gateway unit. The utility model provides an embedded direct current uninterrupted power source equipment can master the operating condition of equipment itself in real time to the user is given in the timely feedback.
Description
Technical field
The application relates to power technique fields, is specifically related to a kind of embedded DC UPS equipment.
Background technology
Along with growing with each passing day in information industry status in national economy, traditional no-break power unit (UPS:
Uninterruptible Power System) as a kind of equipment providing protecting function and providing independent current source,
Be widely used in information, communication, electric power, finance, government, manufacturing industry, transportation, health care and
The various fields such as public safety.The major function of UPS has:
One, when mains supply occurs to interrupt, the energy-storage units in UPS the margin of energy is provided；
Two, inverter powers to the load is that (frequency, voltage etc. are in the least appearance for a continuous print high-quality power supply
Change in the range of limit), during or aborted under-voltage at civil power, static switch or static by-pass are had the ability will load
It is transformed into the bypass supply power supply without interrupt load, thus avoids device damage or loss of vital data to make
The loss become.
Although traditional UPS application is extensively, but there is also deficiency in actual applications:
In use environment high at power supply quality, seldom generation mains failure, the energy-storage units president in UPS
Phase is in floating charging state, with the passing of time may result in the activity reduction that energy-storage units chemical energy mutually converts with electric energy,
Accelerated ageing and reduction of service life；Further, at high temperature work, can drastically shorten energy-storage units in UPS
Life-span.
In existing application scenarios, staff is needed to be periodically into machine room to check energy-storage units in UPS
Information, thus just can know the duty of power supply, standby power and whether abnormal information.
It addition, traditional ups system is suitable only for exchanging power utilization environment, in direct current electricity consumptions such as mobile base stations
Under environment, traditional UPS cannot meet the requirement of standby electricity.
Summary of the invention
For the problems referred to above, the application provides a kind of embedded DC UPS equipment, and it can be suitable for
In direct current electricity consumption scene；Energy-storage units is carried out management of charging and discharging, extends the energy-storage units life-span；Grasp in real time
The duty of equipment itself, and feed back to long-distance user in time.
This application provides a kind of embedded DC UPS equipment, including:
Energy-storage units, is used for providing galvanic current source；
Charge Management unit, is connected in series with described energy-storage units, is used for turning on and disconnect described energy-storage units
Charge circuit；
Electric discharge administrative unit, is connected in series with described energy-storage units, for the instantaneous conducting institute when city's electrical anomaly
State the discharge loop of energy-storage units so that described energy-storage units provides seamless and stable continual unidirectional current
Source；
Condition Detection unit, it is built in described energy-storage units, including collecting unit, charge and discharge electric-examination
Survey unit, charge-discharge control unit and energy storage end communication unit；Described collecting unit is with described energy-storage units even
Connect, for gathering the state parameter during energy-storage units uses；Described discharge and recharge detector unit respectively with institute
State Charge Management unit, electric discharge administrative unit electrical connection, for obtaining the charge circuit of energy-storage units, electric discharge
The on off operating mode in loop；The life that described charge-discharge control unit receives from energy storage end communication unit for response
Order, to control Charge Management unit, the break-make of electric discharge administrative unit, thus the charge circuit that is turned on or off,
Discharge loop；Described energy storage end communication unit is for the state parameter collected by collecting unit and charge and discharge electric-examination
Survey the charge circuit of unit acquisition, the on off operating mode of discharge loop sends；
Gateway unit, including gateway end the first communication unit, gateway end the second communication unit, state analysis list
Unit；Described gateway end the first communication unit, for carrying out communication with energy storage end communication unit, receives energy storage end and leads to
Interrogate state parameter and charge circuit, the on off operating mode of discharge loop that unit sends over；Described state analysis
Unit for will the state parameter that receive with the state parameter threshold ratio preset relatively, it is determined that whether state parameter
Abnormal；Described gateway end the second communication unit is for by the state parameter received, the sentencing of state analysis unit
The on off operating mode determining result and charge circuit, discharge loop remotely sends.
In a preferred embodiment, the gateway unit of described embedded DC UPS equipment also includes life
Unit is assigned in order, for when state analysis unit decision state abnormal parameters, by the first communication of gateway end
Unit and energy storage end communication unit assign the life of the charge circuit disconnecting energy-storage units to charge-discharge control unit
Order.
In a preferred embodiment, described embedded DC UPS equipment also includes a user terminal,
For receiving and show state parameter, the judgement knot of state analysis unit that gateway end the second communication unit sends
Fruit and charge circuit, the on off operating mode of discharge loop.
In a preferred embodiment, the gateway unit of described embedded DC UPS equipment also includes carrying
Show unit, for when state analysis unit decision state abnormal parameters, by gateway end the second communication unit
Send warning to user terminal, process in time for user.
In a preferred embodiment, the user terminal of described embedded DC UPS equipment can by with
Gateway end the second communication unit sets up communication, thus arranges state parameter threshold value in described gateway unit.
In a preferred embodiment, the user terminal of described embedded DC UPS equipment can by with
Gateway end the second communication unit sets up communication, thus assigns unit by order and assign to charge-discharge control unit
Order.
In a preferred embodiment, the collecting unit of described embedded DC UPS equipment include for
Gather energy-storage units voltage voltage acquisition unit, for gather energy-storage units electric current current acquisition unit and
For gathering the temperature collecting cell of energy-storage units internal temperature.
In a preferred embodiment, the described energy storage end communication list of described embedded DC UPS equipment
Unit includes RS485 interface；Described gateway end the first communication unit includes RS485 interface.
In a preferred embodiment, the described gateway end second of described embedded DC UPS equipment leads to
News unit includes at least one in wireless WIFI interface, GPRS interface and Ethernet interface.
In a preferred embodiment, the Condition Detection unit of described embedded DC UPS equipment
Also include data storage cell, for storing initial data when energy-storage units dispatches from the factory, such that it is able to be sent to
Gateway unit, compares with state parameter.
The application provides the benefit that:
According to the embedded DC UPS equipment of above-mentioned enforcement, due to drawing of gateway end the second communication unit
Enter, make user that user terminal can be used to control the discharge and recharge of energy-storage units and to energy storage by gateway unit
The management of the data such as the state parameter of unit, solve cannot the problem of real-time monitoring energy-storage units state, real
Show and remotely managed timely and effectively and control function.
According to the embedded DC UPS equipment of above-mentioned enforcement, owing to Condition Detection unit is built in
Energy-storage units and introduce energy storage end communication unit, therefore winding displacement and the wiring of the energy-storage units of the application are simple
And convenient, it is not easy to the security incident such as open circuit and short circuit occurs, also will not be to the power supply etc. of energy-storage units itself
Interfere.
According to the embedded DC UPS equipment of above-mentioned enforcement, owing to collecting unit is built in storage
Can be in unit, therefore the temperature of temperature collecting cell collection is the internal temperature of energy-storage units and ambient temperature,
Can preferably reflect the real time status of energy-storage units.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embedded DC UPS equipment of a kind of embodiment of the application；
Fig. 2 is the structural representation of the embedded DC UPS equipment of the application another kind embodiment；
Fig. 3 is the structural representation of the collecting unit of the application one embodiment.
Detailed description of the invention
Combine accompanying drawing below by detailed description of the invention the application is described in further detail.
Grasp the duty of UPS, residue charging time in real time and whether there is the information such as abnormal, and in time
Feed back information to user be particularly important.Such as, in direct current 48V system, the transformer station of mobile base station
The strong DC application system of direct current 220V system even load importance in, the drawback of traditional UPS then shows
It is prominent.To this end, the application proposes a kind of DC UPS equipment the most reliably, for mobile base
Stand and transformer station etc. requires that higher direct current electricity consumption scene is particularly important.It is specifically described below.
Please Parameter Map 1 and Fig. 2, the application proposes a kind of embedded DC UPS equipment, it include storage
Energy unit 10, Charge Management unit 20, electric discharge administrative unit 30, Condition Detection unit 40 and gateway
Unit 50, in one preferably embodiment, it is also possible to include user terminal 60.
Energy-storage units 10 is used for providing galvanic current source.
Charge Management unit 20 is connected in series with energy-storage units 10, and Charge Management unit 20 is used for leading on and off
Open the charge circuit of energy-storage units 10.
Electric discharge administrative unit 30 is connected in series with energy-storage units 10, and electric discharge administrative unit 30 is used for when civil power is different
Time often instantaneous conducting energy-storage units 10 discharge loop so that energy-storage units 10 provide seamless and stable not between
Disconnected DC source.
Condition Detection unit 40 is built in energy-storage units 10 groups, and Condition Detection unit 40 includes
Collecting unit 41, discharge and recharge detector unit 42, charge-discharge control unit 43 and energy storage end communication unit 44,
In one preferably embodiment, it is also possible to include data storage cell 45.Illustrate separately below.
Collecting unit 41 is connected with energy-storage units 10, and collecting unit 41 is used for gathering energy-storage units 10 and uses
During state parameter.In one preferably embodiment, refer to Fig. 3, collecting unit 41 include for
Gather the voltage acquisition unit 41a of energy-storage units 10 voltage, adopt for the electric current gathering energy-storage units 10 electric current
Collect unit 41b and for gathering the temperature collecting cell 41c of energy-storage units 10 internal temperature.Single owing to gathering
Unit is built in energy-storage units 10, and the temperature that therefore temperature collecting cell 41c gathers is energy-storage units
The internal temperature of 10 and ambient temperature, can preferably reflect the real time status of energy-storage units 10.
Discharge and recharge detector unit 42 electrically connects with Charge Management unit 20, electric discharge administrative unit 30 respectively, fills
Discharge examination unit 42 is for obtaining the on off operating mode of the charge circuit of energy-storage units 10, discharge loop.
The order that charge-discharge control unit 43 receives from energy storage end communication unit 44 for response, to control
Charge Management unit 20, the break-make of electric discharge administrative unit 30, thus the charge circuit that is turned on or off, discharge back
Road.In one embodiment, charge-discharge control unit 43 includes fly-wheel diode and the on and off switch of parallel connection, when
When civil power is under-voltage or extremely disconnects, to loading the continual DC source that seamless offer is stable, when civil power electricity
When forcing down in energy-storage units voltage and have load, transient switching diode realizes the seamless of the application and uninterruptedly puts
Electricity Functional.
Energy storage end communication unit 44 is single for the state parameter collected by collecting unit 41 and discharge and recharge detection
Charge circuit, the on off operating mode (hereinafter referred to as on off operating mode) of discharge loop that unit 42 obtains send.
In one embodiment, energy storage end communication unit 44 includes RS485 interface.Due to Condition Detection unit
40 are built in energy-storage units 10 and introduce energy storage end communication unit 44, the therefore energy-storage units 10 of the application
Winding displacement and wiring is simple and convenient, it is not easy to the security incident such as open circuit and short circuit occurs, also will not be to energy storage
The power supply etc. of unit 10 itself interferes.
Data storage cell 45 is for storing initial data when energy-storage units 10 dispatches from the factory, such that it is able to pass through
Energy storage end communication unit 44 is sent to gateway unit 50, to compare with state parameter.Data storage cell
The introducing of 45, is that data store in order to more accurately the real-time status of energy-storage units 10 be made a judgement
Initial data when unit 45 has energy-storage units 10 to dispatch from the factory, initial data includes when each energy-storage units dispatches from the factory
Capacity, charge-discharge characteristic curve, internal resistance, combo information and identifier etc..The application introduces data storage
Unit 45, such that it is able to the initial data when state parameter during being used by energy-storage units 10 dispatches from the factory with it
Compare, thus one, the real-time status work of energy-storage units 10 is more accurately judged, such as energy-storage units
Capacity is the most too low so that needing replacing etc..
Gateway unit 50 includes gateway end the first communication unit 51, gateway end the second communication unit 52, state
Analytic unit 53, in one preferably embodiment, it is also possible to include that unit 54 is assigned in order and/or prompting is single
Unit 55.
Illustrate separately below.
Gateway end the first communication unit 51, for carrying out communication with energy storage end communication unit 44, receives energy storage end
State parameter that communication unit 44 sends over and on off operating mode.In one embodiment, the first communication unit 51
RS485 interface can be included.
State analysis unit 53 for the state parameter that will receive with the state parameter threshold ratio preset relatively, is sentenced
Determine state parameter the most abnormal.In one embodiment, state parameter can include energy-storage units 10 electric current,
Voltage and internal temperature etc., the state parameter threshold value therefore preset correspondingly can also include current threshold, electricity
Pressure threshold value and temperature threshold.
Gateway end the second communication unit 52 is for by the state parameter received, on off operating mode and state analysis list
The result of determination of unit remotely sends, and in one embodiment, is sent to user terminal 60.In an embodiment
In, gateway end the second communication unit 52 includes in wireless WIFI interface, GPRS interface and Ethernet interface
At least one.The introducing of gateway end the second communication unit 52, makes user that user terminal 60 can be used to pass through
Gateway unit 50 controls the discharge and recharge of energy-storage units 10 and to data such as the state parameters of energy-storage units 10
Management, solving cannot the problem of real-time monitoring energy-storage units 10 state, it is achieved that the most remotely manage
Reason and control function.
Order assigns unit 54 for, during when state analysis unit 53 decision state abnormal parameters, passing through gateway
The first communication unit 51 and energy storage end communication unit 44 is held to assign disconnection energy storage list to charge-discharge control unit 43
The order of the charge circuit of unit 10.When decision state abnormal parameters, order is assigned unit 54 and is controlled discharge and recharge
Control unit 43 disconnects the charge circuit of energy-storage units 10, makes energy-storage units 10 avoid for a long time and is filled with
And high-temperature charging etc., select under suitable temperature, energy-storage units 10 to be charged, effectively extend energy-storage units 10
Service life, it was at least extended to 6～9 years from traditional 2～3 years.
Tip element 55 is for when state analysis unit 53 decision state abnormal parameters, by gateway end the
Two communication units 52 send warning to user terminal, process in time for user.
The introducing of gateway unit 50 so that user terminal 60 can detect the state ginseng of energy-storage units 10 in real time
Number, the residual life of SOC, SOH and energy-storage units 10 for calculating energy-storage units 10 provides reliably
Data are supported.SOC (State of Charge) refers to the chargeability of energy-storage units, the energy storage that electricity is full of
Cell S OC is 100%, and along with energy-storage units electric discharge in use, the electricity of energy-storage units is final
Can be reduced to 0, now SOC is 0%, and SOC reflects the battery condition of energy-storage units；SOH(State of
Health) health degree of energy-storage units is referred to, SOH=current energy-storage units heap(ed) capacity/energy-storage units nominal
Capacity * 100%, SOH reflect, with percentage ratio, the capacity that energy-storage units is current, one piece of new energy-storage units,
Its SOH is greater than or equal to 100%, aging along with energy-storage units, and SOH is gradually reduced, ieee standard
1188-1996 specifies when energy-storage units capacity drops to 80% or less, i.e. during SOH≤80%, energy storage list
Unit just should be replaced.Energy-storage units 10, as back-up source, understands each energy storage list in back-up source at any time
The SOH of unit 10, for ensureing that the reliable operation of standby power system has effect greatly, in civil power power-off,
When energy-storage units 10 discharges to power, recognize the SOC of energy-storage units 10 in back-up source at any time, for
User grasps back-up source and is also provided that non-firm power how long has highly important effect, by understanding standby
Power supply is also provided that supply of electric power how long, and user can take correspondingly measure in advance.
State parameter that user terminal 60 sends for receiving and show gateway end the second communication unit 52, lead to
Disconnected state and the result of determination of state analysis unit 53.In one embodiment, user terminal 60 can by with
Gateway end the second communication unit 52 sets up communication, thus arranges state parameter threshold value in gateway unit 50.
In one embodiment, user terminal 60 sets up communication also by with gateway end the second communication unit 52, from
And assign unit 54 by order and issue an order to charge-discharge control unit 43.In one embodiment, user
Terminal 60 can be a computer.
In actual application, a user terminal 60 can connect multiple gateway unit 50, a gateway
Unit 50 can connect the Condition Detection unit 40 that multiple energy-storage units 10 is built-in.
Above content is to combine the further description that the application is made by specific embodiment, it is impossible to recognize
Determine the application be embodied as be confined to these explanations.Ordinary skill for the application art
For personnel, on the premise of conceiving without departing from the present application, it is also possible to make some simple deductions or replace
Change.
Claims (10)
1. an embedded DC UPS equipment, it is characterised in that including:
Energy-storage units, is used for providing galvanic current source；
Charge Management unit, is connected in series with described energy-storage units, is used for turning on and disconnect described energy-storage units
Charge circuit；
Electric discharge administrative unit, is connected in series with described energy-storage units, for the instantaneous conducting institute when city's electrical anomaly
State the discharge loop of energy-storage units so that described energy-storage units provides seamless and stable continual unidirectional current
Source；
Condition Detection unit, it is built in described energy-storage units, including collecting unit, charge and discharge electric-examination
Survey unit, charge-discharge control unit and energy storage end communication unit；Described collecting unit is with described energy-storage units even
Connect, for gathering the state parameter during energy-storage units uses；Described discharge and recharge detector unit respectively with institute
State Charge Management unit, electric discharge administrative unit electrical connection, for obtaining the charge circuit of energy-storage units, electric discharge
The on off operating mode in loop；The life that described charge-discharge control unit receives from energy storage end communication unit for response
Order, to control Charge Management unit, the break-make of electric discharge administrative unit, thus the charge circuit that is turned on or off,
Discharge loop；Described energy storage end communication unit is for the state parameter collected by collecting unit and charge and discharge electric-examination
Survey the charge circuit of unit acquisition, the on off operating mode of discharge loop sends；
Gateway unit, including gateway end the first communication unit, gateway end the second communication unit, state analysis list
Unit；Described gateway end the first communication unit, for carrying out communication with energy storage end communication unit, receives energy storage end and leads to
Interrogate state parameter and charge circuit, the on off operating mode of discharge loop that unit sends over；Described state analysis
Unit for will the state parameter that receive with the state parameter threshold ratio preset relatively, it is determined that whether state parameter
Abnormal；Described gateway end the second communication unit is for by the state parameter received, the sentencing of state analysis unit
The on off operating mode determining result and charge circuit, discharge loop remotely sends.
Embedded DC UPS equipment the most as claimed in claim 1, it is characterised in that described
Gateway unit also includes that unit is assigned in order, for when state analysis unit decision state abnormal parameters, logical
Cross gateway end the first communication unit and energy storage end communication unit assigns disconnection energy-storage units to charge-discharge control unit
The order of charge circuit.
Embedded DC UPS equipment the most as claimed in claim 2, it is characterised in that also wrap
Including a user terminal, for receiving and show state parameter that gateway end the second communication unit sends, state is divided
The result of determination of analysis unit and charge circuit, the on off operating mode of discharge loop.
Embedded DC UPS equipment the most as claimed in claim 3, it is characterised in that described
Gateway unit also includes Tip element, for when state analysis unit decision state abnormal parameters, by net
Close end the second communication unit and send warning to user terminal, process in time for user.
Embedded DC UPS equipment the most as claimed in claim 3, it is characterised in that user
Terminal by setting up communication with gateway end the second communication unit, thus can arrange state in described gateway unit
Parameter threshold.
Embedded DC UPS equipment the most as claimed in claim 3, it is characterised in that user
Terminal by setting up communication with gateway end the second communication unit, thus can assign unit to discharge and recharge by order
Control unit is issued an order.
Embedded DC UPS equipment the most as claimed in claim 1, it is characterised in that described
Collecting unit includes the voltage acquisition unit for gathering energy-storage units voltage, for gathering energy-storage units electric current
Current acquisition unit and for gathering the temperature collecting cell of energy-storage units internal temperature.
Embedded DC UPS equipment the most as claimed in claim 1, it is characterised in that described
Energy storage end communication unit includes RS485 interface；Described gateway end the first communication unit includes RS485 interface.
Embedded DC UPS equipment the most as claimed in claim 1, it is characterised in that described
Gateway end the second communication unit includes at least in wireless WIFI interface, GPRS interface and Ethernet interface
Person.
Embedded DC UPS equipment the most as claimed in claim 1, it is characterised in that described
Condition Detection unit also includes data storage cell, for storing initial data when energy-storage units dispatches from the factory,
Such that it is able to be sent to gateway unit, compare with state parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039701.0U CN205489608U (en) | 2016-01-14 | 2016-01-14 | Embedded direct current uninterrupted power source equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039701.0U CN205489608U (en) | 2016-01-14 | 2016-01-14 | Embedded direct current uninterrupted power source equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489608U true CN205489608U (en) | 2016-08-17 |
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ID=56669342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620039701.0U Active CN205489608U (en) | 2016-01-14 | 2016-01-14 | Embedded direct current uninterrupted power source equipment |
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|---|---|
| CN (1) | CN205489608U (en) |
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2016
- 2016-01-14 CN CN201620039701.0U patent/CN205489608U/en active Active
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