CN205753422U - A kind of stillness wattless occurrence apparatus - Google Patents
A kind of stillness wattless occurrence apparatus Download PDFInfo
- Publication number
- CN205753422U CN205753422U CN201620436728.3U CN201620436728U CN205753422U CN 205753422 U CN205753422 U CN 205753422U CN 201620436728 U CN201620436728 U CN 201620436728U CN 205753422 U CN205753422 U CN 205753422U
- Authority
- CN
- China
- Prior art keywords
- gauze
- current transformer
- reactor
- module
- converter valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02E40/30—Reactive power compensation
Abstract
The utility model discloses a kind of stillness wattless occurrence apparatus, relate to technical field of electric power, including gauze and control system, described control system is by detection module, control module and protection module are integrated in one, described control module passes sequentially through and converter valve, resistor and reactor concatenation form, described protection module connects the first current transformer, second current transformer and the first voltage transformer, described detection module includes controller, described controller is connected with outer computer by LAN unit, by above technical scheme, intelligent effect can be promoted, improve degree of protection.
Description
Technical field
This utility model relates to technical field of electric power, particularly relates to a kind of static reacance and fills
Put.
Background technology
Power equipment of the prior art, needs to provide corresponding idle merit in running
Rate, current equipment generally uses the mode reducing induction load to meet actual demand, and it is not
Being in place of foot that electric energy loss is relatively big, intelligence effect is poor, and the protection etc. to electrical equipment
Level is low, easily causes damage, reduces service life.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of static reacance and fills
Put, by utilizing control system that electric current is carried out on-line intelligence analysis, by controlling components and parts
Meet actual demand, multistage protection can be carried out simultaneously.
The technical solution of the utility model is as follows:
A kind of stillness wattless occurrence apparatus, including gauze and control system, described control system by
Detection module, control module and protection module are integrated in one, and wherein, described control module depends on
Secondary forming by concatenating with converter valve, resistor and reactor, described reactor is connected with gauze
Connect；Described protection module connects the first current transformer, the second current transformer and first
Voltage transformer, the other end of described first current transformer is connected on gauze, is positioned at described
Reactor is connected the upstream of end with gauze；The other end of described second current transformer is connected to electricity
On wire between resistance device and converter valve；The other end of described first voltage transformer is connected to line
On the net, it is positioned at described reactor and is connected the downstream of end with gauze；Described detection module includes controlling
Device, described controller is connected with outer computer by LAN unit.
Further, between described reactor and described gauze, chopper also it is in series with.
Further, between described reactor and described gauze, disconnecting switch also it is in series with.
As preferably, described converter valve is for strengthening injection grid transistor.
Beneficial effect: this utility model controls by utilizing the control module in described control system
The components and parts such as resistor, reversal valve are acquired signal, by the detection module signal to gathering
Be analyzed, instruction be sent to described control module, by described protection module and with its phase
Connect the first current transformer, the second current transformer and the first voltage transformer to whole line
Online components and parts protect, it is possible to promote integrally-built intelligent effect, be not lost
Rapidly and efficiently compensate when electric energy, the purpose of disposition can be played simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art,
The accompanying drawing used required in embodiment or description of the prior art will be briefly described below,
It should be evident that the accompanying drawing in describing below is only embodiments more of the present utility model, right
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the knot of a kind of stillness wattless occurrence apparatus disclosed in this utility model embodiment
Structure schematic diagram.
Numeral and the corresponding component title represented by letter in figure:
1, detection module；2, control module；3, protection module；4, converter valve；5, electricity
Resistance device；6, reactor；7, chopper；8, the first current transformer；9, the second electric current is mutual
Sensor；10, the first voltage transformer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme be clearly and completely described, it is clear that described embodiment be only this
The a part of embodiment of utility model rather than whole embodiments.Based in this utility model
Embodiment, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly falls into the scope of this utility model protection.
Embodiment
A kind of stillness wattless occurrence apparatus, as it is shown in figure 1, include gauze and control system, institute
State control system to be integrated in one by detection module 1, control module 2 and protection module 3, its
Current/voltage in described gauze can be detected, and by current-voltage information is carried out
Analyze, send instruction, components and parts are played a protective role.
In FIG, described control module 2 is connected with converter valve 4, described converter valve 4
Preferably employing enhancing injection grid transistor, it has low-loss, high grid pressure, active drive intelligence
The advantage of energyization, it is possible to the actual current under rated current is sent to by pulse control signal
Described control module 2；Described converter valve 4 is connected with resistor 5 by wire, described electricity
Resistance device 5 can be slide rheostat, it is possible to form the protective effect to circuit, described resistor
The other end of 5 connects reactor 6, can increase short-circuit impedance by described reactor 6,
Limiting short-circuit current, plays described resistor 5 and described converter valve 4, described control system
Protective effect.
It is provided with chopper 7, the high pressure on gauze between described reactor 6 and the connection end of gauze
Circuit, through out-of-date, fast shut-off can be crossed current voltage and enter to described electricity by described chopper 7
Anti-device 6, the circuit at resistor 5 place, simultaneously in order to further enhance barrier propterty, prevent
Described chopper 7 lost efficacy, and was serially connected with isolation between described chopper 7 and described reactor 6
Switch, can play two grades of protection by described disconnecting switch, thus promote safe water further
Flat.
Also include first current transformer the 8, second current transformer 9 and the first voltage is mutual
Sensor 10, one end of described first current transformer 8 is connected with protection module 3, another
End is connected on gauze, is positioned at described reactor 6 and is connected the upstream of end with gauze；Described second
One end of current transformer 9 is connected with described protection module 3, and the other end connects and resistor
On wire between 5 and converter valve 4；The other end of described first voltage transformer 10 connects
On gauze, it is positioned at described reactor 6 and is connected the downstream of end with gauze, by utilizing described
Electric current before entering converter valve 4 place circuit can be examined by current transformer 8 online
Survey and monitoring, simultaneously by described second current transformer 9 can to entrance converter valve 4 before
Electric current carry out secondary detection and monitoring, its object is to guarantee that the output of pulse control signal can
Reliability, forms protection to converter valve 4 simultaneously；By utilizing described first voltage transformer can
The voltage of outfan is monitored.
In the present embodiment, described detection module 1 includes controller, and described controller passes through
LAN unit is connected with outer computer, due to described detection module 1 and described control mould
Block 2, described protection module 3 are integrated in one, and described controller can be quickly by described first
Current transformer 8, described second current transformer 9, the electric power of described first voltage transformer
Voltage signal, and described converter valve 4 output pulse control signal obtain, utilization office
Territory net is sent to outer computer and can be analyzed processing, thus analysis result is shown
Show, and control the components and parts such as described resistor and be adjusted.
The present embodiment is by above technical scheme, it is possible to significantly promote the safety of entirety, with
Time can promote intelligent effect, carry out online quickly adjusting according to the performance of components and parts, make benefit
Repay effect and reach optimum.
Above-described is only preferred implementation of the present utility model, it is noted that for this
For the those of ordinary skill in field, on the premise of creating design without departing from this utility model,
Can also make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (4)
1. a stillness wattless occurrence apparatus, it is characterised in that include gauze and control system,
Described control system is integrated in one, wherein by detection module, control module and protection module:
Described control module pass sequentially through concatenate with converter valve, resistor and reactor and
Becoming, described reactor is connected with gauze；
Described protection module connect have the first current transformer, the second current transformer and
First voltage transformer, the other end of described first current transformer is connected on gauze, is positioned at
Described reactor is connected the upstream of end with gauze；The other end of described second current transformer connects
On wire between resistor and converter valve；The other end of described first voltage transformer connects
On gauze, it is positioned at described reactor and is connected the downstream of end with gauze；
Described detection module includes controller, and described controller passes through LAN unit with outer
Portion's computer is connected.
A kind of stillness wattless occurrence apparatus the most according to claim 1, it is characterised in that
Chopper also it is in series with between described reactor and described gauze.
A kind of stillness wattless occurrence apparatus the most according to claim 1 and 2, its feature
It is, between described reactor and described gauze, is also in series with disconnecting switch.
A kind of stillness wattless occurrence apparatus the most according to claim 1, it is characterised in that
Described converter valve is for strengthening injection grid transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436728.3U CN205753422U (en) | 2016-05-12 | 2016-05-12 | A kind of stillness wattless occurrence apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436728.3U CN205753422U (en) | 2016-05-12 | 2016-05-12 | A kind of stillness wattless occurrence apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753422U true CN205753422U (en) | 2016-11-30 |
Family
ID=57365795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620436728.3U Expired - Fee Related CN205753422U (en) | 2016-05-12 | 2016-05-12 | A kind of stillness wattless occurrence apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753422U (en) |
-
2016
- 2016-05-12 CN CN201620436728.3U patent/CN205753422U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |