CN205910618U - Online power distribution circuit and online power distribution ware - Google Patents
Online power distribution circuit and online power distribution ware Download PDFInfo
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- CN205910618U CN205910618U CN201620946951.2U CN201620946951U CN205910618U CN 205910618 U CN205910618 U CN 205910618U CN 201620946951 U CN201620946951 U CN 201620946951U CN 205910618 U CN205910618 U CN 205910618U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Abstract
The utility model relates to an electric control equipment field, especially an online power distribution unit circuit and online power distribution unit. The utility model provides an online power distribution unit circuit is integrated power distribution function alone, and adopt the power supply of independent power module, the original function that does not have simultaneously the thyristor controller, consequently can not appear if the problem that operating mode problem (if keeping in repair or trouble) results in the inefficacy of the online power distribution of existing thyristor appears because of on -the -spot this equipment the integrated controller that has power distribution function and a thyristor control function present the time, this circuit through with same electric wire netting in each thyristor controller be connected, distribute the power of each thyristor controller and open -minded unitedly, shut -in time, can make that current harmonic reduces by a wide margin in the electric wire netting, the electric wire netting strikes and reduces.
Description
Technical field
This utility model is related to electric control appliance field, particularly a kind of online power divider circuits and online power
Allotter.
Background technology
IGCT power controller can export the exchange of constant voltage, electric current, power according to user's request adjustment equipment
Electricity.When an independent IGCT power controller runs, main opening and closing by control IGCT, comes to controlled plant
It is powered.Practical application is that IGCT power controller can the power according to needed for user frequently turn on and off, this
Process can cause to environment electrical network frequently to impact, and produces certain harmonic wave on electrical network.And work as multiple stage power controller same
During one network operation, if all independent mutually work of every IGCT power controller, then due to each IGCT power
Controller to turn on and off the time independent mutually, then the electrical network of environment that it can be located causes strong and frequently impacts,
Produce substantial amounts of unrelated harmonic wave in electrical network, and then have influence on the normal operation of wherein power equipment, or even damage；This
Plant under environment, normal work is itself also difficult to IGCT power controller.It is thus desirable to a kind of control method is so that work as
Multiple stage IGCT power controller, when accessing same electric power network, can enter to the service time of the IGCT of every controller
Row is rational to be distributed, and to reach reduction mains by harmonics, improves the purpose of power grid environment, Application No. 2013102863716, title
A kind of patent for " bearing power control method and IGCT power controller " provides a kind of bearing power control method, its
Can for the opening of multiple stage IGCT power controller in same electrical network, the shut-in time coordinates distribution control, thus
So that the current harmonics producing in environment electrical network reduces in the case of not affecting each power controller work, and then alleviate
The impact to electrical network for the current harmonics.
But, the power controller providing in this patent is to collect on the internal mainboard of an IGCT power controller simultaneously
Become to have power distribution (to coordinate point for the opening of the multiple stage IGCT power controller in same electrical network, shut-in time
Join control) and Power Control function, retain original power because this master controller is the same with other controlled power controllers
Control function, therefore it inevitably runs into the field working conditions such as power-off service or disorderly closedown, and works as master controller power-off
When maintenance or disorderly closedown, do not have an other power controller can serve as ' master controller ' and " control each in distribution electrical network
Power controller is opened, the shut-in time " function, now still occur online distribution function (in same electrical network
The opening of multiple stage IGCT power controller, shut-in time coordinate distribution control) situation about losing efficacy, and then bring serious
Harmonic current and the impact to other power equipments and electrical network, even can cause to trip in the little occasion of consumer networks surplus
Situation, brings huge economic loss.
Utility model content
Goal of the invention of the present utility model is: in existing technology, power dividing function is integrated in a crystalline substance
Inside brake tube power controller, thus in this power controller power-off service or disorderly closedown, connection occurs in whole electrical network
The problem that machine distribution function lost efficacy, provides a kind of online power divider only with power dividing function
To achieve these goals, the technical solution adopted in the utility model is:
A kind of online power divider circuits, including,
Control module, is connected with plural IGCT power controller by communication module, and it receives each brilliant lock
Power and service time that tube controller is controlled, will be sent to respective thyristor power controller after computing service time；
Power module, is that control module is powered.
Further, described communication module is can communication module and/or modbus communication module.
Further, described power module is ups power module or single-phase electrical network supply module.
This utility model also provides a kind of online power divider installing allotter circuit as above simultaneously, including
Mainboard, power panel and housing；
Described control module and communication module are integrated with described mainboard；
Described power module is integrated with described power panel；
Described mainboard and power panel are divided into upper and lower two-layer to be arranged in described housing.
Further, described housing includes the framework of capping, lower capping and upper and lower opening, described framework cross sectional shape
Agree with the shape of described mainboard and power panel, described upper capping and lower capping are fastened at described framework upper and lower opening respectively,
Form the cavity for holding described mainboard and power panel.
Further, described lower capping rear end is additionally provided with din buckle.
Further, described mainboard is also integrated with display module, the corresponding positions of described upper capping, lower capping or framework
Put and leave the window being adapted with display module shape.
Further, described mainboard is also integrated with least one button and/or knob, described upper capping, lower capping or
Framework leaves aperture in button and/or knob opposite position, so that button and/or knob can stretch out from housing.
Further, described mainboard is also integrated with the binding post being connected with communication module, described upper capping, lower capping
And/or housing relevant position leaves window, so that communication cable can access this binding post.
In some embodiments, described mainboard is also integrated with display module, button, knob and four kinds of equipment of binding post
One or more of；
On described housing, the window being adapted with relevant device shape or hole are left in position corresponding with above-mentioned four kinds of equipment.
In sum, due to employing technique scheme, the beneficial effects of the utility model are: this utility model provides
Online power divider circuits independent integrated power distribution function, and powered using independent supply module, do not have both crystalline substance simultaneously
The original function of brake tube controller, thus without occur as existing while be integrated with power dividing function and thyristor control work(
The controller of energy leads to the online power of existing IGCT to divide because this equipment live operating mode problem (as maintenance or fault) like that
Join the problem of inefficacy, this circuit, by being connected with each triac controller in same electrical network, distributes each IGCT unitedly
The power of controller and open, the shut-in time, current harmonics in electrical network can be made significantly to reduce, electrical network impact reduce.
Meanwhile, this utility model additionally provides the online power divider being provided with this online power divider circuits, should
Dispensing arrangement is simple, and small volume is easy for installation, with low cost, easily can be connected with the existing equipment in electrical network and realize
Power dividing function.
Brief description
Fig. 1 is the online power divider circuits theory diagram that this utility model provides；
The online power divider hardware explosive view that Fig. 2 provides for this utility model；
Fig. 3 is the hardware block diagram of the online power divider circuits mainboard that this utility model provides；
Fig. 4 is this utility model application schematic diagram；
The current waveform that Fig. 5 exports for IGCT power controller；
Fig. 6 is odd number group controller service time distribution condition；
Fig. 7 is even number group controller service time distribution condition；
Fig. 8 is the output result after a kind of bearing power control method taking the present invention；
Fig. 9 is the output result after taking original control method；
Figure 10 is using harmonic content contrast curve chart on electrical network during different control method.
Reference: 10- control module, 20- power module, 30- communication module, 100- mainboard, 200- power panel, 310-
Upper capping, 311- button cap, cover under 320-, 330- framework, 400-din buckle.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
Embodiment 1: as shown in figure 1, a kind of online power divider circuits, including,
Control module 10, is connected with plural IGCT power controller by communication module 30, it receives each
Power and service time that triac controller is controlled, will be sent to respective thyristor Power Control after computing service time
Device；This control module 10 can be realized by dsp chip or microprocessor, in the present embodiment, as shown in figure 3, described control module
10 are realized by dsp chip, and described communication module 30 is can communication module and modbus communication module；Meanwhile, on dsp chip also
It is reserved with extension mouth, this extension mouth can be used for extension display or expanding communication interface, to increase controlled IGCT Power Control
Device, in fact, in different embodiments, allotter circuit is likely to only include can communication module and modbus communication module, tool
The communication mode of body is determined by interface on controlled IGCT power controller.
Power module 20, is that control module 10 is powered；In the present embodiment, described power module 20 is ups power module 20
Or single-phase electrical network supply module, using ups power supply benefit be can be prevented effectively from because have a power failure or power failure cause online
The inefficacy of power distribution.
Specifically, in practical application, multiple stage controlled IGCT power controller is operated in same electric power network environment.
Power divider circuits are connected with each controlled IGCT power controller through connection.Controlled IGCT power controller will be from
Body bearing power and service time are sent to control module 10, and IGCT service time node is sent out after computing by control module 10
Give each controlled IGCT power controller.Each controlled IGCT power controller is according to the timing node being received to IGCT
Carry out open-minded.Its main control block diagram is as shown in Figure 4.Computing sort algorithm in controller: each controlled IGCT power controller
Set the unified Power Regulation cycle.Each controlled IGCT power controller is powered adjusting service time to equipment.If each controlled
The service time t of IGCT power controller, the ratio with Power Regulation cycle t is given x=t/t: each controlled IGCT power control
Power and service time are sent to control module 10 by device processed.After control module 10 is connected to the data of each controlled controller, according to
The watt level of each controlled controller, descending is ranked up successively.Line label, power is entered to each controlled controller after sequence
Maximum is numbered the first controller, is set to No. 1 machine, if a total n platform controller, sort rear No. 1 acc power maximum, n machine
Power is minimum.The power of described n-th controller is less than the power of the (n-1)th controller, and No. 1 machine gives the available machine time for x1, No. n
Machine is given as xn, and, 1 < n < n, 0 < xn<100%.By controller, odevity is divided into two groups by number, and first group is the 1st, 3,5 etc.
Odd-numbered controller, second group is the even-numbered controllers such as the 2nd, 4,6.On the same Power Regulation cycle, the first group controller
From left to right preset time is opened in distribution in order, when being discharged to Power Regulation cycle low order end, it will restart from left end, continues
It is allocated according to rule from left to right.Second group controller according to same control rule, from right to left distribution open to
Fix time.
Specifically, it is provided with five controllers, its watt level is with to open waveform as shown in Figure 5.According to above-mentioned control method
It is ranked up, controller label is the allocation result of odd number group as shown in fig. 6, according to watt level, from a left side on the Power Regulation cycle
Open required time to the right IGCT arranging No. 1, No. 3, No. 5 controller successively.Controller label is the distribution of even number set
Result as shown in fig. 7, according to watt level, the Power Regulation cycle arranges from right to left the IGCT of No. 2, No. 4 controllers according to
Secondary open-minded.Merge two groups of allocation result, obtain taking the final result waveform of this control distribution as shown in Figure 8.And take original
The result of distribution technique as shown in Figure 9 it can be seen that new distribution technique is more reasonable than original technology, the current harmonics of generation
Content is less, reduces the impact to power grid environment.
Figure 10 compares new distribution technique, original technology and does not adopt harmonic content size during power distribution, permissible
Find out, new distribution technique can effectively reduce current harmonic content, reduce the impact to electrical network.
Embodiment 2: as shown in Figure 2 and Figure 3, this utility model also provides a kind of installation allotter as above electricity simultaneously
The online power divider on road, including mainboard 100, power panel 200 and housing；
Described control module 10 and communication module 30 are integrated with described mainboard 100；
Described power module 20 is integrated with described power panel 200；
Described mainboard 100 and power panel 200 are divided into upper and lower two-layer to be arranged in described housing.
Specifically, in the present embodiment, housing includes covering the framework 330 of 310, lower capping 320 and upper and lower opening, should
Framework 330 preferably employs aluminum or aluminium alloy is made；Described framework 330 cross sectional shape and described mainboard 100 and power panel 200
Shape is agreed with, and in the present embodiment, mainboard 100 and power panel 200 are rectangle, and therefore in the present embodiment, framework 330 section is same
Sample is rectangle；Described upper capping 310 and lower capping 320 are fastened at described framework 330 upper and lower opening, with framework 330 respectively
Form the cavity for holding described mainboard 100 and power panel 200 together.
In some concrete applications, described lower capping 320 rear ends are additionally provided with din buckle 400, thus more convenient user by its
It is affiliated to fixation.
Display module is also integrated with mainboard 100, in the present embodiment, this display module is LCD MODULE, in addition one
In a little specific embodiments, this display module can also be touch screen display module；Described upper capping 310, lower capping 320 or
The window being adapted with display module shape is left in the relevant position of framework 330, and such as in the present embodiment, display module is provided in
The top of mainboard 100, is therefore to be provided with, at upper capping 310, the window being adapted to this display module shape, but is not precluded within
In some embodiments, this display module exposes at framework 330 or lower capping 320；Specifically, this display module is used for showing respectively
The on-line real-time state of controlled triac controller, power allocation case, and corresponding parameter setting.
When display module is for touch screen display module, user is by clicking directly on touch screen arrange parameter and checking each controlled control
The on line state of device processed, and when display module is common liquid crystals display screen, mainboard 100 also needs be integrated with least one button
And/or knob, described upper capping 310, lower capping 320 or framework 330 leave aperture in button opposite position, so that pressing
Button and/or knob can stretch out from housing.In the present embodiment, mainboard 100 is provided with four buttons, micro- respectively " entrance/confirm
Button ", " upwards/increase button ", " downwards/reduce button " and " exit button ", it is additionally provided with button cap 311 at button and protect
Each button described.
As shown in Fig. 2 the binding post being connected with communication module 30, described upper capping are also integrated with described mainboard 100
310th, window is left, so that communication cable can access this binding post in lower capping 320 and/or housing relevant position.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of online power divider circuits it is characterised in that include,
Control module, is connected with plural IGCT power controller by communication module, and it receives each IGCT control
Power and service time that device processed is controlled, will be sent to respective thyristor power controller after computing service time；
Power module, is that control module is powered.
2. power divider circuits according to claim 1 are it is characterised in that described communication module is can communication module
And/or modbus communication module.
3. power divider circuits according to claim 1 are it is characterised in that described power module is ups power module
Or single-phase electrical network supply module.
4. a kind of online power divider installing the allotter circuit as described in any one of claims 1 to 3, its feature exists
In including mainboard, power panel and housing；
Described control module and communication module are integrated with described mainboard；
Described power module is integrated with described power panel；
Described mainboard and power panel are divided into upper and lower two-layer to be arranged in described housing.
5. power divider as claimed in claim 4 it is characterised in that described housing include capping, lower capping and on
The framework of under shed, described framework cross sectional shape is agreed with the shape of described mainboard and power panel, described upper capping and lower capping
It is fastened on respectively at described framework upper and lower opening, form the cavity for holding described mainboard and power panel.
6. power divider as claimed in claim 5 is it is characterised in that described lower capping rear end is additionally provided with din buckle.
7. power divider as claimed in claim 5 is it is characterised in that being also integrated with display module on described mainboard, described
The window being adapted with display module shape is left in the relevant position of upper capping, lower capping or framework.
8. power divider as claimed in claim 5 is it is characterised in that be also integrated with least one button on described mainboard
And/or knob, described upper capping, lower capping or framework leave aperture in button and/or knob opposite position, so that pressing
Button and/or knob can stretch out from housing.
9. power divider as claimed in claim 5 is connected it is characterised in that being also integrated with described mainboard with communication module
Binding post, described upper capping, lower capping and/or housing relevant position leave window so that communication cable can access should
Binding post.
10. power divider as claimed in claim 4 it is characterised in that be also integrated with described mainboard display module, by
One or more of button, knob and four kinds of equipment of binding post；
On described housing, the window being adapted with relevant device shape or hole are left in position corresponding with above-mentioned four kinds of equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946951.2U CN205910618U (en) | 2016-08-26 | 2016-08-26 | Online power distribution circuit and online power distribution ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946951.2U CN205910618U (en) | 2016-08-26 | 2016-08-26 | Online power distribution circuit and online power distribution ware |
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| Publication Number | Publication Date |
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| CN205910618U true CN205910618U (en) | 2017-01-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112711293A (en) * | 2020-12-31 | 2021-04-27 | 佛山市集智智能科技有限公司 | Power distribution method of integrated electrical appliance system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112711293A (en) * | 2020-12-31 | 2021-04-27 | 佛山市集智智能科技有限公司 | Power distribution method of integrated electrical appliance system |
| CN112711293B (en) * | 2020-12-31 | 2022-06-14 | 佛山市集智智能科技有限公司 | Power distribution method of integrated electrical appliance system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tang Liang Inventor after: Chen Yisong Inventor before: Kang Liang Inventor before: Chen Yisong |
|
| CB03 | Change of inventor or designer information |