CN208224380U - A kind of capacitor switching analog platform system of mixed filtering compensation - Google Patents
A kind of capacitor switching analog platform system of mixed filtering compensation Download PDFInfo
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- CN208224380U CN208224380U CN201820501934.7U CN201820501934U CN208224380U CN 208224380 U CN208224380 U CN 208224380U CN 201820501934 U CN201820501934 U CN 201820501934U CN 208224380 U CN208224380 U CN 208224380U
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Abstract
The utility model relates to power system device field more particularly to a kind of capacitor switching analog platforms.A kind of capacitor switching analog platform system of mixed filtering compensation, it include: a mixed filtering compensation device, it is connected between transformer lower end and load, including the grouping of a plurality of capacitors, a plurality of capacitor groupings of capacitor grouping switching is carried out under the action of multiple switchings control signal；One human-computer interaction interface, for switching parameter to be arranged；Control unit is connect with the human-computer interaction interface and the mixed filtering compensation device, is that multiple switchings control signal according to the switching Parameter Switch.Due to taking above technical scheme, it is high that the utility model solves the problems, such as to build interim trial platform in order to simulate site environment in R&D process and be arranged different operating conditions and different capacitor grouping switchings, time and effort consuming, experimentation cost, increases the flexibility of operation, saves cost and space, improves work efficiency.
Description
Technical field
The utility model relates to power system device field more particularly to a kind of capacitor switching analog platforms.
Background technique
In to power supply system power grid carry out reduction line loss, improve power supply efficiency, improve power supply environment technology change
In, the network system for needing to set up simulation carries out the debugging test of reactive compensation switching function.At present mainly by building electricity
Net system platform is arranged different work condition environment and corresponding miscellaneous Reactive Compensation Mode, sets up different compensation lists
Member realizes grouping switching to compensate the debugging test of switching function, researches and develops at high cost, investment greatly, time-consuming effort, and efficiency is non-
It is often low.
Utility model content
The purpose of the utility model is to provide a kind of capacitor switching analog platform systems of mixed filtering compensation, solve
The above technical problem.The technical issues of the utility model is solved can be realized using following technical scheme:
A kind of capacitor switching analog platform system of mixed filtering compensation, comprising:
Mixed filtering compensation and generating unit, are connected to transformer output end, including for realizing capacitor switching simulate into
First group of power cell of row reactive compensation and compensating reactive power is generated for realizing load simulation and filters out the second of harmonic wave demand
Group power cell, first group of power cell are thrown according to capacitor grouping is carried out under the action of multiple switching control units
It cuts；
Human-computer interaction interface, the parameter for seing and displaying grouping simulation switching with being controlled；
Control unit is connect, according to described in the human-computer interaction interface and mixed filtering compensation with generating unit
Switching Parameter Switch goes out multiple switching control signals.
Preferably, described control unit is compensated with the mixed filtering and is connect with generating unit by I/O mouthfuls, the mixing
Filtering compensation is connect with generating unit with the human-computer interaction interface, for obtaining first group of switching parameter, first group of throwing
Cutting parameter includes capacitance group parameter and load parameter, and the mixed filtering compensation and generating unit are joined according to first group of switching
Number converts out actual source and surveys electric current；Described control unit is connect with the human-computer interaction interface, for obtaining second group of switching
Parameter.
Preferably, first group of switching parameter include switching packet mode, single group capacitance, load condition setting,
Second group of switching parameter includes system voltage, system power, active content, idle content, current power factor.
Preferably, described control unit connects source current signal detector, obtains load reactive requirement；The control is single
Member is also connected with voltage on line side detector, obtains voltage on line side signal.
Preferably, the human-computer interaction interface includes the first interactive interface and the second interactive interface, first interaction circle
Face compensates with the mixed filtering and connect with generating unit, shows first group of switching parameter；Second interactive interface with
Described control unit connection, shows second group of switching parameter, and target power factor, FC circuitry number, investment step-length is arranged
With excision step-length.
Preferably, it is additionally provided with standby control unit, compensates with the mixed filtering and is connect with generating unit by I/O mouthfuls；
It is connected between two pieces of described control units by communication interface, if switching control letter described in every group of described control unit output main line
Number.
Preferably, it is equipped with DC power supply, to described control unit, mixed filtering compensation and is occurred by power supply interface
Unit is powered with the human-computer interaction interface.
The beneficial effect of above-mentioned technical proposal is: a kind of capacitor switching analog platform system of mixed filtering compensation is provided,
For substituting the capacity reactance device group of a large amount of switchings and load capacitance-resistance in active power filtering and reactive compensation performance development test process
Facility, provided in simulation site environment during research and development are with performance test a kind of cost is lower, land occupation demand is smaller, debugging more
Conveniently, power consumption is smaller and has the function of that the analogue test platform of different operating conditions and different capacitor grouping switchings is arranged,
Solve the problems, such as that preparation time and effort consuming before testing, higher cost, the complicated land occupation of connection are more etc., increase the flexible of operation
Property, it saves experimentation cost and space, improve work efficiency.
Detailed description of the invention
The system schematic that Fig. 1 is simulated by the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the interface schematic diagram of the first man-machine interface in the utility model；
Fig. 4 is the interface schematic diagram of the second man-machine interface in the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
A kind of capacitor switching analog platform system of mixed filtering compensation, as shown in Figure 2, comprising:
Mixed filtering compensation and generating unit 1, are connected to transformer output end, as shown in Figure 1, including for realizing capacitor
Switching simulation carries out first group of power cell 11 of reactive compensation and generates compensating reactive power for realizing load simulation and filter out humorous
Second group of power cell 12 of wave demand, first group of power cell is according to progress capacitor point under the action of multiple switching analogue units
Group simulation switching.The utility model produces most 28 roads capacitor grouping simulation switching by the setting of human-computer interaction interface, uses
In realizing load and generating idle and filtering demands function operating operation test and research, avoids and truly connect 28 groups of capacitor structures
The complex operations of body panel；
Human-computer interaction interface 2, for set and display grouping simulation switching and control parameter, including it is above-mentioned produce most
More 28 roads series-parallel circuit of capacity reactance；
Control unit 3 connect with human-computer interaction interface 2 and mixed filtering compensation with generating unit 1, turns according to switching parameter
Swap out multiple switching control signals, for controlling first group of power cell 11 and second group of power cell in this analog platform system
12 output realizes that the characteristic of controlled fictitious load and simulation achieve the effect that idle filtering compensation.
As shown in Fig. 2, mixed filtering compensation is connect with generating unit 1 with control unit 31 by I/O mouth 13, mixed filtering
Compensation is connect with generating unit 1 with human-computer interaction interface 21, for obtaining first group of switching parameter (such as Fig. 4), first group of switching
Parameter mainly includes capacitance group parameter and load parameter, and mixed filtering compensation turns with generating unit 1 according to first group of switching parameter
Swap out actual source survey electric current；Control unit 3 is connect with human-computer interaction interface 22, for obtaining second group of switching parameter (as schemed
3).Related data of the control unit 3 according to system, sending capacitor switching signal to I/O mouth 13, and mixed filtering compensation and generation
Unit 1 generates different reactive compensation capacity and different loads characteristic by the setting of human-computer interaction interface 2.The utility model
In, mixed filtering compensation is equipped with 2 artificial capacitor grouped elements 14, each artificial capacitor grouped element 14 with generating unit 1
Including 14 road I/O mouths 13, it is connect by I/O mouthfuls with control unit 3.
First group of switching parameter mainly includes switching packet mode, single group capacitance, load condition setting；Second group of throwing
Cutting parameter mainly includes system voltage, system power, active content, idle content, current power factor, target power factor.
Control unit 3 connects source electric current Is signal detector 321, obtains according to source electric current Is signal and loads idle need
It asks；Control unit is also connected with voltage on line side Ul detector 322, and detection net surveys voltage signal.
As shown in Figure 3, Figure 4, human-computer interaction interface 2 includes the first interactive interface 21 and the second interactive interface 22, and first hands over
Mutual interface 21 is compensated with mixed filtering to be connect with generating unit 1, shows first group of switching parameter；Second interactive interface 22 and control
Unit 3 connects, and shows second group of switching parameter, and target power factor, FC circuitry number, investment step-length and excision step-length is arranged.
Two interactive interfaces are worked in coordination, and are born with setting mixed filtering compensation with generating unit and control unit convenient for reading respectively
Carry the switching and control parameter with capacitor grouping compensation simulation.
Control unit 3 can also set standby control unit, compensate with mixed filtering and connect with generating unit 1 by I/O mouthfuls；Two
It is connected between block control unit by communication interface, every group of control unit exports 14 road capacitor switchings control signal respectively.System
The output of multichannel switching signal may be implemented in setting standby control unit, for simulating increasingly complex system, expands use scope.
Mixed filtering compensation is equipped with DC power supply with generating unit 1, by power supply interface to control unit 3, mixed filtering
Compensation is powered with generating unit 1 and human-computer interaction interface 2.
When in use, all switching parameters are first set and are brought into operation, platform enters operating status, control unit according to
Target power factor requirement, calculates reactive requirement capacity, is output to mixed filtering compensation and generating unit by I/O mouthfuls, realizes
The investment and excision of capacitive branch.In simulation process, load parameter information can also be modified at any time, examines the sound of control unit
Answer the accuracy of speed and control.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the embodiments of the present invention and
Protection scope should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (7)
1. a kind of capacitor switching analog platform system of mixed filtering compensation characterized by comprising
Mixed filtering compensation and generating unit are connected to transformer output end, including simulate for realizing capacitor switching and carry out nothing
The first group of power cell and generate compensating reactive power for realizing load simulation and filter out second group of function of harmonic wave demand that function compensates
Rate unit, first group of power cell is according to progress capacitor grouping switching under the action of multiple switching control units；
Human-computer interaction interface, for seing and displaying the parameter of grouping simulation switching and control；
Control unit is connect, according to the switching with the human-computer interaction interface and mixed filtering compensation with generating unit
Parameter Switch goes out multiple switching control signals.
2. a kind of capacitor switching analog platform system of mixed filtering compensation according to claim 1, which is characterized in that institute
It states control unit to connect with mixed filtering compensation with generating unit by I/O mouthfuls, the mixed filtering compensation and generation are single
First to connect with the human-computer interaction interface, for obtaining first group of switching parameter, first group of switching parameter includes capacitance group
Parameter and load parameter, the mixed filtering compensation and generating unit go out actual source according to first group of switching Parameter Switch
Survey electric current；Described control unit is connect with the human-computer interaction interface, for obtaining second group of switching parameter.
3. a kind of capacitor switching analog platform system of mixed filtering compensation according to claim 1, which is characterized in that institute
Stating first group of switching parameter includes switching packet mode, single group capacitance, load condition setting, second group of switching parameter
Including system voltage, system power, active content, idle content, current power factor.
4. a kind of capacitor switching analog platform system of mixed filtering compensation according to claim 1, which is characterized in that institute
Control unit connection source current signal detector is stated, load reactive requirement is obtained；Described control unit is also connected with voltage on line side
Detector obtains voltage on line side signal.
5. a kind of capacitor switching analog platform system of mixed filtering compensation according to claim 1, which is characterized in that institute
Stating human-computer interaction interface includes the first interactive interface and the second interactive interface, and first interactive interface and the mixed filtering are mended
It repays and is connect with generating unit, show first group of switching parameter；Second interactive interface is connect with described control unit, is shown
Show second group of switching parameter, and target power factor, FC circuitry number, investment step-length and excision step-length are set.
6. a kind of capacitor switching analog platform system of mixed filtering compensation according to claim 1, which is characterized in that also
Equipped with standby control unit, compensates with the mixed filtering and connect with generating unit by I/O mouthfuls；Two pieces of described control units it
Between connected by communication interface, if switching described in every group of described control unit output main line controls signal.
7. a kind of capacitor switching analog platform system of mixed filtering compensation according to claim 1, which is characterized in that set
There is DC power supply, by power supply interface to described control unit, mixed filtering compensation and generating unit and the man-machine friendship
Mutual interface is powered.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820501934.7U CN208224380U (en) | 2018-04-10 | 2018-04-10 | A kind of capacitor switching analog platform system of mixed filtering compensation |
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| CN201820501934.7U CN208224380U (en) | 2018-04-10 | 2018-04-10 | A kind of capacitor switching analog platform system of mixed filtering compensation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754883A (en) * | 2023-08-22 | 2023-09-15 | 山东华天电气有限公司 | Multifunctional detection equipment and detection method for reactive power compensation device |
-
2018
- 2018-04-10 CN CN201820501934.7U patent/CN208224380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754883A (en) * | 2023-08-22 | 2023-09-15 | 山东华天电气有限公司 | Multifunctional detection equipment and detection method for reactive power compensation device |
| CN116754883B (en) * | 2023-08-22 | 2023-11-24 | 山东华天电气有限公司 | Multifunctional detection equipment and detection method for reactive power compensation device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221117 Address after: 441000 No. 59, Guanyu Road, Tuanshan Town, Xiangyang High tech Development Zone, Hubei Province Patentee after: Hubei Chasri New Energy Technology Co.,Ltd. Address before: 200333 No. 88 lane, Wuwei Road, Putuo District, Shanghai 9 Patentee before: Shanghai Surpass Sun Electric Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 441000 No. 59, Guanyu Road, Tuanshan Town, Xiangyang High tech Development Zone, Hubei Province Patentee after: Borg Warner New Energy (Xiangyang) Co.,Ltd. Address before: 441000 No. 59, Guanyu Road, Tuanshan Town, Xiangyang High tech Development Zone, Hubei Province Patentee before: Hubei Chasri New Energy Technology Co.,Ltd. |