CN106558905A - A kind of high-power charge controller of multiloop - Google Patents
A kind of high-power charge controller of multiloop Download PDFInfo
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- CN106558905A CN106558905A CN201610388890.7A CN201610388890A CN106558905A CN 106558905 A CN106558905 A CN 106558905A CN 201610388890 A CN201610388890 A CN 201610388890A CN 106558905 A CN106558905 A CN 106558905A
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- plc
- contactor
- output
- power supply
- input
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 35
- 238000007600 charging Methods 0.000 claims description 33
- 230000000977 initiatory effect Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 101100408464 Caenorhabditis elegans plc-1 gene Proteins 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
-
- H02J7/027—
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of high-power charge controller of multiloop.It includes PLC, regulated power supply, three-phase alternating current, A.C. contactor, control contactor and some output contactors, regulated power supply includes voltage input end and voltage output end, PLC have it is some to input and with the one-to-one outfan of each pair input institute, the some of PLC are connected with the voltage output end of regulated power supply to input, the outfan of PLC is connected with the coil of output contactor, three-phase alternating current, the contact of A.C. contactor and output contactor is sequentially connected, the contact shunt of each output contactor, the contact portion light source of charger of each output contactor, the voltage input end of regulated power supply is connected with wherein in three-phase alternating current by control contactor.The invention has the beneficial effects as follows：The big advantage of charge power, meets the demand of multistation, and many equipment can be charged simultaneously, can be individually regularly convenient to manage, easy to control.
Description
Technical field
The present invention relates to charger correlative technology field, refers in particular to a kind of high-power charge control of multiloop
Device.
Background technology
In the various haulage equipments of automobile industry material handling, there are the various big and small haulage equipments to be
Electronic, these big and small electronic haulage equipments must charge to which, just can guarantee that these electronic set
Standby power source does not stop.Present charging be do not have it is controlled, be by the charger of producer directly to
Electrical equipment charges, so uncontrolled charging, storage battery energy storage can be caused not enough or overcharged, affect electricity
The service life of bottle, accelerates evaporation of acid etc. to occur.It is therefore desirable to enter to these chargers
Row control, the timing control circuit that can be constituted with small PLC or PLC industrial control boards are set to these chargings
It is standby to be controlled.The timing charge power of existing market is smaller or single, is not suitable for existing big
Power multistation charge requirement.
Chinese patent Authorization Notice No.：CN 203747454U, authorized announcement date on July 30th, 2014,
A kind of electronic equipment battery charge controller is disclosed, the mistake that its battery in electronic equipment is charged
Cheng Zhong, first passes through constant pressure output by power supply adaptor and battery is charged, and power supply adaptor is receiving charging
After what control module sent fills instruction order soon, adjusted according to the cell voltage fed back by charge control module
Output voltage, and when the output voltage meets the default charging quickly press strip part of charge control module, power supply
Adapter adjusts output current and output voltage to carry out battery according to charging quickly flow valuve and charging quickly pressure value
Quick charge, and charge control module is while be charged from power supply adaptor introducing unidirectional current to battery；
During quick charge, power supply adaptor enters to output current always according to its output voltage and cell voltage
Row real-time adjustment, so as to reach by the output current and output voltage for adjusting power supply adaptor with to electricity
Realize the purpose of quick charge in pond.The utility model is disadvantageous in that charge power is smaller, also
It is single, is not suitable for existing high-power multistation charge requirement.
The content of the invention
The present invention is above-mentioned in order to overcome the shortcomings of to exist in prior art, there is provided it is a kind of be adapted to it is high-power many
The high-power charge controller of multiloop that station charges.
To achieve these goals, the present invention is employed the following technical solutions：
A kind of high-power charge controller of multiloop, for the charge control of light source of charger, including PLC
Controller, regulated power supply, three-phase alternating current, A.C. contactor, control contactor and some outputs contact
Device, described regulated power supply include voltage input end and voltage output end, if described PLC has
It is dry to input and with the one-to-one outfan of each pair input institute, the PLC it is some right
Input is connected with the voltage output end of regulated power supply, and outfan and the output of the PLC connect
The coil connection of tentaculum, the contact of described three-phase alternating current, A.C. contactor and output contactor is successively
Connection, the contact shunt of each output contactor, the contact portion of each output contactor fill
Appliances power source, the voltage input end of the regulated power supply is by its in control contactor and three-phase alternating current
In one be connected.
Start and stop input signal of the voltage output end of regulated power supply as PLC, and PLC
The output signal of controller is used for the coil for driving output contactor, and touching for output contactor is caused with this
Point closure is charged the charging operations of device power supply, and three-phase alternating current by the design of A.C. contactor come
Meet the charge requirement of light source of charger, so design has the advantages that charge power is big, be adapted to big carrying
Equipment charge such as fork truck etc., and the demand of multistation is met by the design of multiple output contactors,
Many equipment can be charged simultaneously, the charging interval can pass through the PLC controls corresponding to output contactor
The independent timing of device outfan, it is convenient to manage, it is easy to control.
Preferably, each pair input of the PLC is respectively charge initiation input and charging
Stop input, between described charge initiation input and the voltage output end of regulated power supply, be provided with charging
Start button, is provided with charging between described charging stopping input and the voltage output end of regulated power supply and stops
Only button, each outfan of the PLC connect one end of output contactor, and the output connects
The other end connection zero line of tentaculum.
Preferably, intervalometer and impulse scaler in described PLC, are provided with, described timing
Device is connected with impulse scaler.
Preferably, described PLC is provided with zero line side and voltage input end, the PLC
The zero line side of controller is connected with zero line, the voltage input end of the PLC and the electricity of regulated power supply
Pressure input connection.
Preferably, described regulated power supply also includes public output and zero line side, described PLC controls
Device processed is provided with public input, and the public output of the regulated power supply is public defeated with PLC
Enter end connection, the zero line side of the regulated power supply is connected with zero line.
Preferably, battery main switch between described A.C. contactor and three-phase alternating current, is provided with, it is described
Control contactor and three-phase alternating current in be wherein provided with controlling switch between a phase.It is easy to overall control
The charge controller, with strain burst situation.
Preferably, also including some charging indicator lights, described charging indicator light is with light source of charger simultaneously
Connection, one end of the charging indicator light connect the contact of output contactor, the charging indicator light it is another
End connection zero line.By the design of charging indicator light so that operator in use can be timely
Understand charged state.
The invention has the beneficial effects as follows：The big advantage of charge power, meets the demand of multistation, can be with
Many equipment are charged simultaneously, can be individually regularly convenient to manage, it is easy to control.
Description of the drawings
Fig. 1 is the circuit theory diagrams of the present invention；
Fig. 2 is the timing controlled ladder diagram of PLC；
Fig. 3 is the single channel control ladder diagram of PLC；
Fig. 4 is the trapezoidal master control drawing of PLC.
In figure：1.PLC controllers, 2. regulated power supply, 3. control contactor, 4. A.C. contactor, 5. fills
Appliances power source.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as described in Figure 1, the high-power charge controller of a kind of multiloop, for charger electricity
The charge control in source 5, including PLC 1, regulated power supply 2, three-phase alternating current, ac contactor
Device 4, control contactor 3 and some output contactors, regulated power supply 2 include voltage input end and voltage
Outfan, PLC 1 have it is some to input and with the one-to-one outfan of each pair input institute,
The some of PLC 1 are connected with the voltage output end of regulated power supply 2 to input, PLC controls
The outfan of device 1 is connected with the coil of output contactor, three-phase alternating current, A.C. contactor 4 and output
The contact of catalyst is sequentially connected, the contact shunt of each output contactor, each output contactor touch
Point connection light source of charger 5, the voltage input end of regulated power supply 2 are intersected with three by control contactor 3
In stream electricity wherein one is connected.
The each pair input of PLC 1 is respectively charge initiation input and charges and stops input,
Charge initiation button is provided between the voltage output end of charge initiation input and regulated power supply 2, charging stops
Charging stop button, PLC 1 are provided between the voltage output end of input and regulated power supply 2 only
Each outfan connect one end of output contactor, the other end connection zero line of output contactor.PLC
Intervalometer and impulse scaler are provided with controller 1, intervalometer is connected with impulse scaler.PLC is controlled
Device 1 is provided with zero line side and voltage input end, and the zero line side of PLC 1 is connected with zero line, PLC
The voltage input end of controller 1 is connected with the voltage input end of regulated power supply 2.
Regulated power supply 2 also includes public output and zero line side, and PLC 1 is provided with public input
End, the public output of regulated power supply 2 are connected with the public input of PLC 1, regulated power supply
2 zero line side is connected with zero line.Battery main switch is provided between A.C. contactor 4 and three-phase alternating current,
Wherein controlling switch is provided between a phase in control contactor 3 and three-phase alternating current.The charge controller
Also include some charging indicator lights, charging indicator light is in parallel with light source of charger 5, the one of charging indicator light
The contact of end connection output contactor, the other end connection zero line of charging indicator light.
As shown in figure 1, L1, L2, L3 are the power supply outside input of AC380V three-phase alternating currents, N is
Zero line, QF1 is battery main switch, and QF2 is controlling switch, and SB1 is charge initiation button, and SB2 is
Charging stop button, KM1 is and the output contactor corresponding to SB1, SB2, and SB3, SB4,
KM2 is next group of corresponding charge initiation button, charging stop button and output contactor；Several groups below
The input and output point correspondence of PLC 1 is same, for multistation charge requirement, two input points
One output point controls a station, has only drawn two stations and has charged, can extend by actual demand in Fig. 1.
Charge initiation button SB1 is pressed, and output contactor KM1 is connected, and light source of charger 5 starts power supply,
By PLC timing controlled, after arriving to setting time, output disconnects, and charges and stops.Such as Fig. 2
Shown, after PLC 1 is powered, the intervalometer T0 in PLC makees (K600*0.1
Second=mono- minute) one minute timing controlled, after the outfan Y0 of PLC 1 is connected, PLC
Enumerator C1 in controller 1 is started counting up, because the intervalometer T0 in PLC 1 is to make one point
Clock timing, all enumerator C1 were counted once every one minute, were counted under 600, were needed 600 minutes,
I.e. 10 hours, timing can be adjustable on demand, and K here is without specific meanings.As shown in figure 3,
When SB1 (X0) is pressed, KM1 (Y0) is connected, and self-locking is remained up, when enumerator C1 is counted
Enough the normally closed points of C1 disconnect, and KM1 disconnects (under 600) after number, or press stop button SB2 and break
Open, while reset count device C1, that is, remove C1 count numbers, zeroing data；When not connecing, press
Start button SB1 (X0) also makes enumerator C1 zeroing datas.Fig. 4 is by the multigroup of Fig. 2 and Fig. 3
Single channel control combination trapezoidal master control drawing together.
Claims (7)
1. a kind of high-power charge controller of multiloop, for the charge control of light source of charger, is characterized in that, bag
Include PLC, regulated power supply, three-phase alternating current, A.C. contactor, control contactor and some defeated
Go out catalyst, described regulated power supply includes voltage input end and voltage output end, described PLC controls
Device have it is some to input and with the one-to-one outfan of each pair input institute, the PLC
It is some that input is connected with the voltage output end of regulated power supply, the outfan of the PLC with
The coil connection of output contactor, described three-phase alternating current, A.C. contactor and output contactor are touched
Point is sequentially connected, the contact shunt of each output contactor, the contact of each output contactor
Connection light source of charger, the voltage input end of the regulated power supply pass through control contactor and three-phase alternating current
In wherein one be connected.
2. a kind of high-power charge controller of multiloop according to claim 1, is characterized in that, the PLC
The each pair input of controller is respectively charge initiation input and charges and stops input, described charging
Starting and charge initiation button is provided between input and the voltage output end of regulated power supply, described charging stops
Charging stop button, the PLC are provided between input and the voltage output end of regulated power supply only
Each outfan connect one end of output contactor, the other end connection zero line of the output contactor.
3. a kind of high-power charge controller of multiloop according to claim 1 and 2, is characterized in that, described
PLC in be provided with intervalometer and impulse scaler, described intervalometer is connected with impulse scaler.
4. a kind of high-power charge controller of multiloop according to claim 1 and 2, is characterized in that, described
PLC be provided with zero line side and voltage input end, the zero line side of the PLC and zero
Line connects, and the voltage input end of the PLC is connected with the voltage input end of regulated power supply.
5. a kind of high-power charge controller of multiloop according to claim 1, is characterized in that, described is steady
Voltage source also includes public output and zero line side, and described PLC is provided with public input,
The public output of the regulated power supply is connected with the public input of PLC, the regulated power supply
Zero line side be connected with zero line.
6. a kind of high-power charge controller of multiloop according to claim 1, is characterized in that, described friendship
Battery main switch, described control contactor and three-phase alternating current are provided between stream catalyst and three-phase alternating current
Wherein controlling switch is provided between a phase in electricity.
7. a kind of high-power charge controller of multiloop according to claim 1, is characterized in that, if also including
Dry charging indicator light, described charging indicator light are in parallel with light source of charger, and the one of the charging indicator light
The contact of end connection output contactor, the other end connection zero line of the charging indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610388890.7A CN106558905A (en) | 2016-06-02 | 2016-06-02 | A kind of high-power charge controller of multiloop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610388890.7A CN106558905A (en) | 2016-06-02 | 2016-06-02 | A kind of high-power charge controller of multiloop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106558905A true CN106558905A (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610388890.7A Pending CN106558905A (en) | 2016-06-02 | 2016-06-02 | A kind of high-power charge controller of multiloop |
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| Country | Link |
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| CN (1) | CN106558905A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142710A (en) * | 2011-05-11 | 2011-08-03 | 福州与日同辉新能源技术有限公司 | Adaptive storage battery charging device capable of selecting capacity |
| CN103401286A (en) * | 2013-08-05 | 2013-11-20 | 博耳(无锡)电力成套有限公司 | Electric bicycle charging pile |
| CN204536845U (en) * | 2015-03-16 | 2015-08-05 | 湖南中烟工业有限责任公司 | Charging equipment centralized control system |
| CN105048600A (en) * | 2015-08-31 | 2015-11-11 | 淮安信息职业技术学院 | Centralized control device for charging of electric power cart in public garage |
-
2016
- 2016-06-02 CN CN201610388890.7A patent/CN106558905A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142710A (en) * | 2011-05-11 | 2011-08-03 | 福州与日同辉新能源技术有限公司 | Adaptive storage battery charging device capable of selecting capacity |
| CN103401286A (en) * | 2013-08-05 | 2013-11-20 | 博耳(无锡)电力成套有限公司 | Electric bicycle charging pile |
| CN204536845U (en) * | 2015-03-16 | 2015-08-05 | 湖南中烟工业有限责任公司 | Charging equipment centralized control system |
| CN105048600A (en) * | 2015-08-31 | 2015-11-11 | 淮安信息职业技术学院 | Centralized control device for charging of electric power cart in public garage |
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Application publication date: 20170405 |
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