CN205539208U - Three phase capacitance inductance tester - Google Patents
Three phase capacitance inductance tester Download PDFInfo
- Publication number
- CN205539208U CN205539208U CN201620395306.6U CN201620395306U CN205539208U CN 205539208 U CN205539208 U CN 205539208U CN 201620395306 U CN201620395306 U CN 201620395306U CN 205539208 U CN205539208 U CN 205539208U
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- Prior art keywords
- display screen
- tester body
- printer
- mini
- power supply
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- Expired - Fee Related
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- 230000015654 memory Effects 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013522 software testing Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Measurement Of Resistance Or Impedance (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a three phase capacitance inductance tester, includes apron, display screen, tester body, grounding terminal, micro printer, sampling input socket and power output terminal, the top at the tester body is installed through the pivot to the apron, be provided with the buckle on the tester body, and the below of buckle is provided with the handle, one side of tester body is provided with power source, and power source's top is provided with switch, the below of display screen is equipped with control panel, equal and the switch electric connection of display screen, high -efficient memory and micro printer. The beneficial effects of the utility model are that: this instrument indication can also show data such as measuring voltage, phase angle when measuring capacitance value or inductance value when measuring, the wiring of this instrument conveniently, easy operation has improved on -the -spot efficiency of software testing greatly, provides the safety guarantee for the normal operating of electric wire netting.
Description
Technical field
This utility model relates to three phase capacitance inductance measurement technical field, is specially a kind of three phase capacitance electric inductance measuring-testing instrument.
Background technology
Reactive-load compensation capacitor is the visual plant meeting power system reactive power balance.The most idle problem has obtained the most attention of electric industry department, and reactive compensation complete device puts into power distribution network the most in a large number and runs.Electric energy supply requires system meritorious and idle Real-time Balancing.Therefore, reactive power compensator should meet from motion tracking, the requirement of real-Time Compensation, and this most frequently throws, cuts compensation capacitors.The throwing of Capacitor banks, cut operation, overcurrent will be produced and impact with overvoltage, cause capacitor to damage.For ensureing the reliability of equipment, early discovery capacitor defect, it is to avoid failure propagation, need periodically to detect.And capacitor is all in parallel in groups at the scene, traditional method is to be removed by electric capacity bus-bar, then measure with old-fashioned capacitance meter, owing to Capacitor banks is made up of tens to up to a hundred small capacitors, the workload of measurement capacitance of taking out stitches is the biggest, and often take out stitches and can make the sliding tooth of screw or not tighten and leave potential safety hazard, also easily cause the secondary damage of electric capacity.
Accordingly it is highly desirable to have a kind of test instrunment to take out stitches just can measure the capacitance of each small capacitor, alleviate the burden of maintainer, improve the efficiency of service work, improve the safety that power distribution network runs.
Utility model content
The purpose of this utility model is to provide a kind of domestic circuit power-off protection socket, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of three phase capacitance electric inductance measuring-testing instrument, including cover plate, display screen, tester body, ground connection binding post, mini-printer, sampling input socket and power supply output wiring terminal；Described cover plate is arranged on the top of tester body by rotating shaft, the top of described cover plate is provided with draw-in groove, it is provided with buckle on described tester body, and the lower section of buckle is provided with handle, the side of described tester body is provided with power interface, and power interface be provided above on and off switch, described display screen is arranged on the upper left side of tester body, the lower section of described display screen is provided with control panel, described power supply output wiring terminal is arranged on the right side of display screen, the lower section of described power supply output wiring terminal is provided with sampling input socket, the lower section of described sampling input socket is provided with mini-printer, the lower section of described mini-printer is provided with efficient memory, described ground connection binding post is arranged on the right side of efficient memory.
Preferably, described draw-in groove is provided with two altogether.
Preferably, described power supply output wiring terminal is provided with four altogether, and four power supply output wiring terminals are arranged in a linear.
Preferably, described mini-printer is provided with printing outlet, switch and display lamp.
Preferably, described display screen, efficient memory and mini-printer are all electrically connected with on and off switch.
Compared with prior art, the beneficial effects of the utility model are: when measuring, the display of this instrument can also show the data such as the voltage of measurement, electric current, power, frequency, impedance, phase angle while measuring capacitance or inductance value, eliminate repeatedly take out stitches, the cumbersome process of wiring, also can preferably analyze the quality of test product；Built-in efficient memory, can store and organize measurement data more；This instrument carries mini-printer, printable measurement and historical data；Instrument test power supply overcurrent protection function, power supply output short-circuit will not damage instrument；This instrument easy-to-connect, simple to operate, alleviate the work load of maintainer, substantially increase the testing efficiency at scene, properly functioning for electrical network provides safety guarantee.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of three phase capacitance electric inductance measuring-testing instrument；
Fig. 2 is the structural representation of this utility model a kind of three phase capacitance electric inductance measuring-testing instrument mini-printer；
In figure: 1 draw-in groove, 2 cover plates, 3 rotating shafts, 4 display screens, 5 control panels, 6 buckles, 7 handles, 8 tester bodies, 9 power interfaces, 10 ground connection binding posts, 11 on and off switch, 12 efficient memories, 13 mini-printers, 131 printing outlets, 132 switches, 133 display lamps, 14 sampling input socket, 15 power supply output wiring terminals.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1-2, a kind of technical scheme of this utility model offer: a kind of three phase capacitance electric inductance measuring-testing instrument, including cover plate 2, display screen 4, tester body 8, ground connection binding post 10, mini-printer 13, sampling input socket 14 and power supply output wiring terminal 15；nullCover plate 2 is arranged on the top of tester body 8 by rotating shaft 3，The top of cover plate 2 is provided with draw-in groove 1，Buckle 6 it is provided with on tester body 8，And the lower section of buckle 6 is provided with handle 7，The side of tester body 8 is provided with power interface 9，And power interface 9 be provided above on and off switch 11，Display screen 4 is arranged on the upper left side of tester body 8，The lower section of display screen 4 is provided with control panel 5，Power supply output wiring terminal 15 is arranged on the right side of display screen 4，The lower section of power supply output wiring terminal 15 is provided with sampling input socket 14，The lower section of sampling input socket 14 is provided with mini-printer 13，The lower section of mini-printer 13 is provided with efficient memory 12，Ground connection binding post 10 is arranged on the right side of efficient memory 12，Draw-in groove 1 is provided with two altogether，Power supply output wiring terminal 15 is provided with four altogether，And four power supply output wiring terminals 15 are arranged in a linear，Printing outlet 131 it is provided with on mini-printer 13、Switch 132 and display lamp 133，Display screen 4、Efficient memory 12 and mini-printer 13 are all electrically connected with on and off switch 11.
Operation principle: this utility model one three phase capacitance electric inductance measuring-testing instrument; four power supply output wiring terminals 15 can connect three-phase voltage a, b, c and o respectively; sampling input socket 14 can connect as required; to measure different test products; control panel 5 can carry out multiple operation; demonstrate data on the display screen 4; as needed to print; data-printing can be carried out by mini-printer 13; efficient memory 12 in instrument; can store and organize measurement data more, power interface 9 has overcurrent protection function, power supply output short-circuit will not damage instrument.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a three phase capacitance electric inductance measuring-testing instrument, including cover plate (2), display screen (4), handle (7), tester body (8), ground connection binding post (10), mini-printer (13), sampling input socket (14) and power supply output wiring terminal (15)；nullIt is characterized in that: described cover plate (2) is arranged on the top of tester body (8) by rotating shaft (3)，The top of described cover plate (2) is provided with draw-in groove (1)，It is provided with buckle (6) on described tester body (8)，And the lower section of buckle (6) is provided with handle (7)，The side of described tester body (8) is provided with power interface (9)，And power interface (9) be provided above on and off switch (11)，Described display screen (4) is arranged on the upper left side of tester body (8)，The lower section of described display screen (4) is provided with control panel (5)，Described power supply output wiring terminal (15) is arranged on the right side of display screen (4)，The lower section of described power supply output wiring terminal (15) is provided with sampling input socket (14)，The lower section of described sampling input socket (14) is provided with mini-printer (13)，The lower section of described mini-printer (13) is provided with efficient memory (12)，Described ground connection binding post (10) is arranged on the right side of efficient memory (12).
A kind of three phase capacitance electric inductance measuring-testing instrument the most according to claim 1, it is characterised in that: described draw-in groove (1) is provided with two altogether.
A kind of three phase capacitance electric inductance measuring-testing instrument the most according to claim 1, it is characterised in that: described power supply output wiring terminal (15) is provided with four altogether, and four power supply output wiring terminals (15) are arranged in a linear.
A kind of three phase capacitance electric inductance measuring-testing instrument the most according to claim 1, it is characterised in that: it is provided with printing outlet (131), switch (132) and display lamp (133) on described mini-printer (13).
A kind of three phase capacitance electric inductance measuring-testing instrument the most according to claim 1, it is characterised in that: described display screen (4), efficient memory (12) and mini-printer (13) are all electrically connected with on and off switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395306.6U CN205539208U (en) | 2016-05-04 | 2016-05-04 | Three phase capacitance inductance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395306.6U CN205539208U (en) | 2016-05-04 | 2016-05-04 | Three phase capacitance inductance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539208U true CN205539208U (en) | 2016-08-31 |
Family
ID=56795453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620395306.6U Expired - Fee Related CN205539208U (en) | 2016-05-04 | 2016-05-04 | Three phase capacitance inductance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108226697A (en) * | 2018-01-30 | 2018-06-29 | 济宁职业技术学院 | A kind of electric control system failure tester |
-
2016
- 2016-05-04 CN CN201620395306.6U patent/CN205539208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108226697A (en) * | 2018-01-30 | 2018-06-29 | 济宁职业技术学院 | A kind of electric control system failure tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170724 Address after: 523000, Cao Gang Town, Guangdong, Dongguan Province Patentee after: Dongguan City days Kun Electronic Technology Co. Ltd. Address before: 230022 room 7-913, Wanda Plaza, Hefei District, Anhui Patentee before: Zhang Zhongyang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |