CN206348392U - A kind of capacitor and inductor automatic trim system - Google Patents
A kind of capacitor and inductor automatic trim system Download PDFInfo
- Publication number
- CN206348392U CN206348392U CN201621335344.9U CN201621335344U CN206348392U CN 206348392 U CN206348392 U CN 206348392U CN 201621335344 U CN201621335344 U CN 201621335344U CN 206348392 U CN206348392 U CN 206348392U
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- Prior art keywords
- test
- capacitor
- inductor
- wireless
- balancing instrument
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- Expired - Fee Related
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- 239000003990 capacitor Substances 0.000 title claims abstract description 96
- 238000012360 testing method Methods 0.000 claims abstract description 163
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 7
- 238000002474 experimental method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000009666 routine test Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model is related to a kind of capacitor and inductor automatic trim system, its wireless test pincers for including the capacitor and inductor test balancing instrument being connected with test item and being connected with test item, the utility model is clamped and capacitor and inductor test balancing instrument using wireless test, voltage, electric current and power can be measured simultaneously, accurate measurement, test repeatability can be good, realize data to be wirelessly transferred, and be more convenient for switching wiring；Wireless test is clamped and capacitor and inductor test balancing instrument can realize that test trim is two-in-one and realizes primary connection three-phase while measuring function, is improved the automatization level of field test operation, is simplified experiment process.
Description
Technical field
The utility model is related to a kind of capacitor and inductor automatic trim system.
Background technology
Reactive power compensator is the visual plant in transformer station, and enormous amount, and a group capacitor loop there are about 30
The single capacitor of left and right, the capacitors count of bed rearrangement transformer station can reach as many as hundreds of, and power system is in order to reduce
Reactive loss, generally improves power factor by the way of shunt capacitor group, in actual applications, power capacitor reactive compensation installation thing
Therefore rate is higher, this is related with his working condition.There is capacitor device working condition high field intensity, full and down, frequency to throw
The characteristics of cutting, set up many, so periodically detecting that early detection capacitor defect, it is to avoid failure propagation, is ten to capacitor device
Divide important, and capacitor is all in parallel in groups at the scene, so general capacitance meter could be measured after need to lead be removed, work
Work amount is big, and easily causes wiring error.
Capacitor device detection is a routine test project of capacitor, and it is used for being compared with the rated value that dispatches from the factory,
To judge whether its performance is good, capacitance or capacitor bank are combined the significant data that collocation is balanced, therefore, are carrying out
During capacitor routine test, exist employment it is many, with duration, the phenomenon more than repetitive operation is mainly reflected in capacitor bank trim
Difficulty is big, labor intensity is high, process of the test repetitive rate is higher.
Utility model content
Technical problem to be solved in the utility model, which is to provide, a kind of measures in parallel in groups in the case where not taking out stitches
Single condenser capacitance, while can also measure inductance, easy-to-connect is simple to operate, substantially increases the effect of on-the-spot test
Rate, can also avoid dismounting the capacitor and inductor automatic trim system of the possibility for the error that lead is brought.
The technical solution of the utility model is：
A kind of capacitor and inductor automatic trim system, its capacitor and inductor for including being connected with test item test balancing instrument and
The wireless test pincers being connected with test item.
The capacitor and inductor test balancing instrument includes capacitor and inductor test balancing instrument CPU, tests balancing instrument with capacitor and inductor
The capacitor and inductor that CPU is connected tests balancing instrument data acquisition module, tests balancing instrument data acquisition module phase with capacitor and inductor
The voltage switching module of connection and the current switching module being connected with capacitor and inductor test balancing instrument data acquisition module；Institute
Voltage switching module is stated with test item to be connected；The current switching module is connected with test item.
Capacitor and inductor test balancing instrument CPU respectively with capacitor and inductor test balancing instrument wireless module, print windows,
Clock/calendar, memory, liquid crystal display and capacitor and inductor test balancing instrument keyboard are connected；The capacitor and inductor tests balancing instrument
Wireless module is connected with capacitor and inductor test balancing instrument antenna；The liquid crystal display is connected with contrast module.
The wireless test pincers include wireless test pincers CPU, clamp data with the wireless test pincers CPU wireless tests being connected
Acquisition module；The wireless test pincers CPU is connected with wireless test pincers wireless module, battery and wireless test pincers keyboard respectively
Connect；The wireless test pincers data acquisition module is connected with test item；The wireless test pincers wireless module and wireless test
Pincers antenna is connected.
The capacitor and inductor test balancing instrument is provided with panel；The panel is provided with current output terminal, voltage output
Terminal, contrast adjustment button, download program mouth, ground terminal, test power input AC220V ports, test power switch,
And working power switch；Described program downloads mouth（24）It is connected with capacitor and inductor test balancing instrument CPU；The capacitor and inductor
Test balancing instrument antenna, liquid crystal display, print windows and capacitor and inductor test balancing instrument keyboard are arranged on panel.
Good effect of the present utility model is：1st, the utility model is clamped and capacitor and inductor test trim using wireless test
Instrument, voltage, electric current and power can be measured simultaneously, and accurate measurement, test repeatability can be good, realize data and are wirelessly transferred, and
And be more convenient for switching wiring；Wireless test is clamped and capacitor and inductor test balancing instrument can realize that test trim is two-in-one and real
Primary connection three-phase is showed while measuring function, has improved the automatization level of field test operation, simplify experiment process.2、
Capacitor and inductor test balancing instrument is provided with capacitor and inductor test balancing instrument CPU, capacitor and inductor test balancing instrument data acquisition module, electricity
A series of auxiliary facilities such as handover module, current switching module, print windows, liquid crystal display are pressed, without carrying out test connection change
More, switch, reduce the triviality that instrument is used.3rd, wireless test pincers clamp wireless mould using wireless test pincers CPU, wireless test
The device such as block and battery, eliminates the measurement error that original test lead loose contact is brought, greatly reduces the weight of experiment
Multiple rate.4th, capacitor and inductor test balancing instrument is designed using panel, and menu in Chinese prompting, can show the test of electric capacity on liquid crystal display
The virtual value of voltage x current, and provided with test power switch, print windows, working power switch and keyboard etc. so that
The utility model is simple to operate.
Brief description of the drawings
Fig. 1 is the utility model theory structure schematic diagram.
Fig. 2 is the utility model panel construction schematic diagram.
In Fig. 1-2,1- capacitor and inductors test balancing instrument, 2- test items, 3- wireless tests pincers, the test of 4- capacitor and inductors
Balancing instrument antenna, 5- capacitor and inductors test balancing instrument wireless module, 6- print windows, 7- clock/calendars, 8- memories, 9- liquid
Brilliant screen, 10- contrasts module, 11- capacitor and inductors test balancing instrument keyboard, 12- capacitor and inductors test balancing instrument CPU, 13- electric capacity
Inductance measurement balancing instrument data acquisition module, 14- voltage switchings module, 15- current switchings module, 16- wireless tests pincers antenna,
17- wireless tests pincers wireless module, 18- batteries, 19- keyboards, 20- wireless tests pincers CPU, 21- wireless test pincers data acquisition
Module, 22- current output terminals, 23- output voltage terminals, 24- download programs mouth, 25- ground terminals, 26- test power supply are defeated
Enter AC220V ports, 27- tests power switch, 28- working powers switch, 29- contrast adjustments button, 30- panels.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing:
The capacitor and inductor that a kind of capacitor and inductor automatic trim system as shown in Figure 1-2 includes being connected with test item 2 is surveyed
Trial level 1 and the wireless test pincers 3 being connected with test item 2, the utility model are clamped and electric capacity electricity using wireless test
Sensing trial level can measure voltage, electric current and power simultaneously, and accurate measurement, test repeatability can be good, realize data without
Line is transmitted, and is more convenient for switching wiring；Wireless test is clamped and capacitor and inductor test balancing instrument can realize test trim two
Unify and realize primary connection three-phase while measuring function, improve the automatization level of field test operation, simplify
Experiment process, test item can be three-phase condenser bank, or single-phase electricity container group.
The capacitor and inductor test balancing instrument 1 includes capacitor and inductor test balancing instrument CPU12, tests trim with capacitor and inductor
The capacitor and inductor test balancing instrument data acquisition module 13 and capacitor and inductor that instrument CPU12 is connected test balancing instrument data acquisition
Voltage switching module 14 and test the electricity that balancing instrument data acquisition module 13 is connected with capacitor and inductor that module 13 is connected
Flow handover module 15；The voltage switching module 14 is connected with test item 2；The current switching module 15 and the phase of test item 2
The model RS3080 of balancing instrument data acquisition module, the model of voltage switching module are tested in connection, wherein capacitor and inductor
SWP20, the model SWP20 of current switching module.
The capacitor and inductor test balancing instrument CPU12 tests balancing instrument wireless module 5, printing aircraft window with capacitor and inductor respectively
Mouth 6, clock/calendar 7, memory 8, liquid crystal display 9 and capacitor and inductor test balancing instrument keyboard 11 are connected；The capacitor and inductor
Test balancing instrument wireless module 5 is connected with capacitor and inductor test balancing instrument antenna 4；The liquid crystal display 9 and contrast module 10
It is connected, wherein capacitor and inductor tests the model RF903, the model HGS of contrast module, electric capacity of balancing instrument wireless module
Inductance measurement balancing instrument is cut provided with capacitor and inductor test balancing instrument CPU, capacitor and inductor test balancing instrument data acquisition module, voltage
A series of auxiliary facilities such as block, current switching module, print windows, liquid crystal display are changed the mold, without carrying out test connection change, cutting
Change, reduce the triviality that instrument is used.
The wireless test pincers 3 include wireless test and clamp CPU20, the wireless test that CPU20 is connected is clamped with wireless test
Clamp data acquisition module 21；Wireless test pincers CPU20 respectively with wireless test pincers wireless module 17, battery 18 and wireless
Testing clamp keyboard 19 is connected；The wireless test pincers data acquisition module 21 is connected with test item 2；The wireless test pincers
Wireless module 17 is connected with wireless test pincers antenna 16, and wherein wireless test clamps the model RS3080 of data acquisition module,
Wireless test clamps the model RF903 of wireless module, and wireless test pincers clamp wireless mould using wireless test pincers CPU, wireless test
The device such as block and battery, eliminates the measurement error that original test lead loose contact is brought, greatly reduces the weight of experiment
Multiple rate.
The capacitor and inductor test balancing instrument 1 is provided with panel 30；The panel 30 is provided with current output terminal 22, electricity
Press lead-out terminal 23, contrast adjustment button 29, download program mouth 24, ground terminal 25, test power input AC220V ports
26th, test power switch 27 and working power switch 28；Described program downloads mouth（24）Balancing instrument is tested with capacitor and inductor
CPU is connected；The capacitor and inductor test balancing instrument antenna 4, liquid crystal display 9, print windows 6 and capacitor and inductor test trim
Instrument keyboard 11 is arranged on panel 30, and capacitor and inductor is tested balancing instrument and designed using panel, menu in Chinese prompting on liquid crystal display, can
With the virtual value for the test voltage electric current for showing electric capacity, and provided with test power switch, print windows, working power switch
And keyboard etc. so that the utility model is simple to operate.
Wireless test pincers of the present utility model clamp antenna by wireless test and receive signal, effectively increase data test
Accuracy, and wireless test pincers are internally provided with the communication module that is made up of metallic aluminium, can play shielding action, not by
Electromagnetic interference influence, it is ensured that the stability of data transfer, the capacitor and inductor that then signal is tested on balancing instrument by capacitor and inductor is surveyed
Trial level antenna receives and delivers to capacitor and inductor test balancing instrument CPU and measure data and converts automatically trim, by many electricity
After container disposable is measured in sequence, system can calculate and then provide automatically scheme, and three-phase is respectively according to program sequence number
It is combined, while providing the numerical value of degree of unbalancedness, realizes automatic trim function.
Claims (5)
1. a kind of capacitor and inductor automatic trim system, it is characterised in that it includes and test item（2）The capacitor and inductor being connected is surveyed
Trial level（1）And and test item（2）The wireless test pincers being connected（3）.
2. a kind of capacitor and inductor automatic trim system according to claim 1, it is characterised in that the capacitor and inductor test
Balancing instrument（1）Including capacitor and inductor test balancing instrument CPU（12）And capacitor and inductor test balancing instrument CPU（12）The electricity being connected
Hold inductance measurement balancing instrument data acquisition module（13）And capacitor and inductor tests balancing instrument data acquisition module（13）It is connected
Voltage switching module（14）And test balancing instrument data acquisition module with capacitor and inductor（13）The current switching module being connected
（15）；The voltage switching module（14）With test item（2）It is connected；The current switching module（15）With test item（2）Phase
Connection.
3. a kind of capacitor and inductor automatic trim system according to claim 2, it is characterised in that the capacitor and inductor test
Balancing instrument CPU（12）Respectively balancing instrument wireless module is tested with capacitor and inductor（5）, print windows（6）, clock/calendar（7）, deposit
Reservoir（8）, liquid crystal display（9）And capacitor and inductor test balancing instrument keyboard（11）It is connected；The capacitor and inductor tests balancing instrument
Wireless module（5）Balancing instrument antenna is tested with capacitor and inductor（4）It is connected；The liquid crystal display（9）With contrast module（10）Phase
Connection.
4. a kind of capacitor and inductor automatic trim system according to claim 1, it is characterised in that the wireless test pincers（3）
CPU is clamped including wireless test（20）And wireless test clamps CPU（20）The wireless test pincers data acquisition module being connected（21）；
The wireless test clamps CPU（20）Respectively wireless module is clamped with wireless test（17）, battery（18）And wireless test pincers keyboard
（19）It is connected；The wireless test clamps data acquisition module（21）With test item（2）It is connected；The wireless test pincers are wireless
Module（17）Antenna is clamped with wireless test（16）It is connected.
5. a kind of capacitor and inductor automatic trim system according to claim 1, it is characterised in that the capacitor and inductor test
Balancing instrument（1）It is provided with panel（30）；The panel（30）It is provided with current output terminal（22）, output voltage terminals（23）、
Contrast adjustment button（29）, download program mouthful（24）, ground terminal（25）, test power input AC220V ports（26）, survey
Try power switch（27）And working power switch（28）；Described program downloads mouth（24）With capacitor and inductor test balancing instrument CPU
It is connected；The capacitor and inductor tests balancing instrument antenna（4）, liquid crystal display（9）, print windows（6）And capacitor and inductor test
Balancing instrument keyboard（11）It is arranged on panel（30）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621335344.9U CN206348392U (en) | 2016-12-07 | 2016-12-07 | A kind of capacitor and inductor automatic trim system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621335344.9U CN206348392U (en) | 2016-12-07 | 2016-12-07 | A kind of capacitor and inductor automatic trim system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348392U true CN206348392U (en) | 2017-07-21 |
Family
ID=59322624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621335344.9U Expired - Fee Related CN206348392U (en) | 2016-12-07 | 2016-12-07 | A kind of capacitor and inductor automatic trim system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597117A (en) * | 2016-12-07 | 2017-04-26 | 国家电网公司 | Capacitance and inductance automatic balancing system |
-
2016
- 2016-12-07 CN CN201621335344.9U patent/CN206348392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597117A (en) * | 2016-12-07 | 2017-04-26 | 国家电网公司 | Capacitance and inductance automatic balancing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 |