CN107991538A - A kind of no-load loss test coil device and no-load loss tester - Google Patents
A kind of no-load loss test coil device and no-load loss tester Download PDFInfo
- Publication number
- CN107991538A CN107991538A CN201711477751.2A CN201711477751A CN107991538A CN 107991538 A CN107991538 A CN 107991538A CN 201711477751 A CN201711477751 A CN 201711477751A CN 107991538 A CN107991538 A CN 107991538A
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- China
- Prior art keywords
- socket
- coil
- load loss
- circuit board
- plug
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 238000000605 extraction Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002687 intercalation Effects 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2688—Measuring quality factor or dielectric loss, e.g. loss angle, or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The present invention relates to a kind of no-load loss test coil device and no-load loss tester, no-load loss test coil device includes circuit board and the socket on circuit board, coil device further includes the plug coordinated with the socket, coil device further includes one end and is connected with the socket, the other end is connected with the plug to form the set harness of interim coil when plug and socket coordinate, the circuit board, which is equipped with, to be used for and the interim coil exit that wherein a linkage connects, several are additionally provided with the circuit board coordinate to exit and select circle terminals with choose the corresponding number of turn in interim coil.Compared with prior art, circle terminals will be selected to set on circuit boards, only needs extraction wire insertion loss tester on circuit boards when in use, compared with prior art, more convenient to use and wiring speed is faster.
Description
Technical field
The present invention relates to a kind of no-load loss test coil device and no-load loss tester.
Background technology
The transformer equipment indispensable as power transformation is generalized application, but due to the damage in magnetic field during power transformation
Consumption, the iron core of transformer can consume certain electric power, therefore transformer will strictly control its own in production process is designed
Loss, particularly control the size of iron core no-load loss, in general, transformer core is completed in assembling but do not cover wiring also
The test to iron core progress no-load loss and no-load current is just needed when circle, if it find that loss is higher, can just be looked into time
Reason is looked for return factory and office's reason, it is not necessary to when Product Assembly is completed just to be handled, to cause unnecessary loss.And existing survey
Method for testing is mostly the interim wound around coil directly in each iron core column, and coil both ends access test equipment is lost afterwards
Test, the test method need, around the circle circle wound around coil of iron core column one, to be also easy to miscount while inconvenient, cause to survey
Measure the inaccuracy of data.
Authorization Notice No. is that the patent document of CN205898849U discloses a kind of test transformer iron core no-load loss
Coil, the coil include multiple conducting wires, fixed connector, are flexibly connected head, head wire clamp and afterbody wire clamp, fixed connector
Connection corresponding with a Same Name of Ends of multiple conducting wires, head wire clamp are connected to the head of gland respectively for side；It is flexibly connected head
Connection corresponding with another Same Name of Ends of multiple conducting wires, each connector position for being flexibly connected head are respectively equipped with and patch respectively for side
Hole, afterbody wire clamp are connected in one of jointing holes；The opposite side of fixed connector and the opposite side difference for being flexibly connected head
It is connected with multiple connectors of corresponding matching.
But above-mentioned coil is needed from the spliced eye extraction wire being flexibly connected on head with insertion loss tester when in use,
Due to connector small volume, when extraction wire, is more inconvenient.
The content of the invention
It is an object of the invention to provide a kind of no-load loss to test coil device, is existed with solving coil of the prior art
Needed during use from the more inconvenient technical problem of the spliced eye extraction wire on flexible connection head, the present invention also provides one kind
No-load loss tester.
To achieve the above object, the present invention provides no-load loss test coil device and adopts the following technical scheme that：It is a kind of empty
Load-loss tests coil device, and coil device includes circuit board and the socket on circuit board, and coil device further includes and institute
The plug of socket cooperation is stated, coil device further includes one end and is connected with the socket, the other end is connected with the plug to insert
Head forms the set harness of interim coil when coordinating with socket, the circuit board, which is equipped with, to be used for and the interim coil wherein one
The exit that linkage connects, several are additionally provided with the circuit board and is coordinated to exit to choose the corresponding number of turn in interim coil
Select circle terminals.
The beneficial effects of the invention are as follows：Circle terminals will be selected to set on circuit boards, need to only be drawn on circuit boards when in use
Go out conducting wire insertion loss tester, compared with prior art, more convenient to use and wiring speed is faster.
Wherein, the exit is connected to the access digit of the interim coil of the first circle on the socket.By zero load during use
The conducting wire of loss test instrument respectively from exit and the different circle for selecting circle terminals to connect, conveniently and efficiently changing interim coil
Count to test no-load loss.
Preferably, the circuit board is equipped with the numeral for being used for showing each number of turn for selecting circle terminals.It is each equipped with display
A numeral for selecting circle terminals, when use, conveniently and efficiently changes the number of turn of interim coil, to avoid circle terminals are selected
Obscure and influence test result.
Preferably, the plug has some stitch, and the socket has pin hole corresponding with some stitch, described
Gather the conducting wire for the quantity that harness is included equal to or less than the stitch, the conducting wire head is connected with stitch, afterbody and pin hole
Connect and make the head of each wire and the afterbody of next conducting wire be connected it is described interim to be formed in plug and socket inserting
Coil.
Preferably, access digit is equipped with socket position on the conducting wire, it is described to select circle terminals and the access digit one by one
Corresponding connection.
The present invention provides a kind of technical solution of no-load loss tester, a kind of no-load loss tester, including tester
Body and test coil, the test coil include circuit board and the socket on circuit board, and coil device further includes and institute
The plug of socket cooperation is stated, coil device further includes one end and is connected with the socket, the other end is connected with the plug to insert
Head forms the set harness of interim coil when coordinating with socket, the circuit board, which is equipped with, to be used for and the interim coil wherein one
The exit that linkage connects, several are additionally provided with the circuit board and is coordinated to exit to choose the corresponding number of turn in interim coil
Select circle terminals.
The exit is connected to the access digit of the interim coil of the first circle on the socket.
The circuit board is equipped with the numeral for being used for showing each number of turn for selecting circle terminals.
Preferably, the plug has some stitch, and the socket has pin hole corresponding with some stitch, described
Gather the conducting wire for the quantity that harness is included equal to or less than the stitch, the conducting wire head is connected with stitch, afterbody and pin hole
Connect and make the head of each wire and the afterbody of next conducting wire be connected it is described interim to be formed in plug and socket inserting
Coil.
Preferably, access digit is equipped with socket position on the conducting wire, it is described to select circle terminals and the access digit one by one
Corresponding connection.
Brief description of the drawings
Fig. 1 provides the schematic diagram in kind of no-load loss test coil device for the present invention；
Fig. 2 provides the wiring schematic diagram of no-load loss test coil device for the present invention；
In attached drawing：1- circuit boards, 2- sockets, 3- plugs, 4- set harness, 5- exits, 6- select circle terminals, 7- fly lines.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The present invention provides the specific embodiment of no-load loss test coil device, as shown in Figure 1, no-load loss tests coil
Device includes set harness 4, circuit board 1 and the plug 3 being made of side by side 27 conducting wires, and socket 2 is installed with circuit board 1,
Set harness 4 one end be connected with plug, the other end and socket connect so that plug 3 during the cooperation of socket 2 with forming interim coil, electric
Road plate 1 is equipped with the exit 5 connect with an interim coil 4 wherein linkage, wherein, exit 5 is specifically connected to interim coil
20 are additionally provided with first circle, on circuit board coordinate to exit 5 and select circle wiring with choose the corresponding number of turn in interim coil
End 6, selects circle terminals to be corresponded with the 8-27 circles in interim coil.
Wherein, plug 3 is equipped with 32 stitch, and 32 pin holes, head and the plug 3 of each wire are correspondingly provided with socket
The connection of a stitch, the afterbody of each wire is connected with a pin hole of socket 2, and make each wire head and next
The afterbody of conducting wire connects, and access digit is equipped with socket position on conducting wire, selects circle terminals 6 to pass through a pair of fly line 7 one with access digit
It should connect.
The connection principle of above-mentioned no-load loss test coil device embodiment is as shown in Fig. 2, since space is limited, in Fig. 2
Illustrated only using 6 conducting wires as example, the stitch and pin hole of plug 3 and socket 2 correspond, and make every to lead by wiring
The head of line is connected with the afterbody of next conducting wire, and by together with plug 3 and 2 inserting of socket when can form the interim coil of 5 circles,
Every circle coil at socket 2 is equipped with access digit, and access digit is specially the part exposed that conducting wire is connected with circuit board, electricity
Road plate 1 is equipped with selects circle terminals 6 by what fly line 7 was connected with access digit, is additionally provided with and passes through fly line 7 with the interim coil of the first circle
The exit 5 of connection.
Above-mentioned no-load loss test coil device when in use, coil device is tested to three using three above-mentioned no-load loss
A iron core column winding, and Y type connections are carried out by electric wire to the exit of three coil devices, and three are selected circle terminals 6 logical
Electric wire is crossed to be connected with no-load loss tester.
27 conducting wires are provided with the embodiment of above-mentioned no-load loss test coil device, in other embodiments can basis
Service condition increases or decreases the quantity of conducting wire, and different service conditions is adapted to accordingly to increase or decrease the gear of test.
Make the 8th conducting wire and follow-up conducting wire tool in interim coil in the embodiment of above-mentioned no-load loss test coil device
There is access digit, can be changed in other embodiments according to service condition.
Intercalation part and the stitch of receptacle portion and the quantity of pin hole in the embodiment of above-mentioned no-load loss test coil device
For 32, as long as the quantity of the stitch and pin hole of intercalation part and receptacle portion is no less than the quantity of conducting wire in other embodiments
Can.
The present invention also provides a kind of embodiment of no-load loss tester, no-load loss tester includes tester and test
Coil, wherein the structure of test coil and arrangement and the structure and arrangement in above-mentioned no-load loss test coil device
Unanimously, details are not described herein.
Claims (10)
1. a kind of no-load loss tests coil device, it is characterised in that：Coil device includes circuit board and on circuit board
Socket, coil device further include the plug coordinated with the socket, and coil device further includes one end and is connected with the socket, is another
End is connected with the plug to form the set harness of interim coil when plug and socket coordinate, and the circuit board, which is equipped with, to be used
In with the interim coil exit that wherein a linkage connects, be additionally provided with the circuit board several coordinate with exit with
That the corresponding number of turn is chosen in interim coil selects circle terminals.
2. no-load loss according to claim 1 tests coil device, it is characterised in that：The exit is connected to described
The access digit of the interim coil of the first circle on socket.
3. no-load loss according to claim 1 tests coil device, it is characterised in that：The circuit board, which is equipped with, to be used for
Show the numeral of each number of turn for selecting circle terminals.
4. the no-load loss test coil device according to claim 1 or 2 or 3, it is characterised in that：If the plug has
Dry stitch, the socket have pin hole corresponding with some stitch, and the set harness includes being equal to or less than the pin
The conducting wire of the quantity of foot, the conducting wire head is connected with stitch, afterbody and pin hole connect and make the head of each wire with it is next
The afterbody of root conducting wire is connected to form the interim coil in plug and socket inserting.
5. no-load loss according to claim 4 tests coil device, it is characterised in that：In socket position on the conducting wire
It is described to select circle terminals to connect one to one with the access digit equipped with access digit.
6. a kind of no-load loss tester, including tester body and test coil, it is characterised in that：The test coil includes
Circuit board and the socket on circuit board, coil device further include the plug coordinated with the socket, and coil device further includes
One end is connected with the socket, the other end is connected with the plug to form the set of interim coil when plug and socket coordinate
Harness, the circuit board be equipped be used for the interim coil exit that wherein a linkage connects, also set on the circuit board
There are several to coordinate to exit and select circle terminals with choose the corresponding number of turn in interim coil.
7. no-load loss tester according to claim 6, it is characterised in that：The exit is connected on the socket
The interim coil of the first circle access digit.
8. no-load loss tester according to claim 6, it is characterised in that：The circuit board, which is equipped with, to be used to show respectively
The numeral of a number of turn for selecting circle terminals.
9. according to the no-load loss tester described in claim 6 or 7 or 8, it is characterised in that：The plug has some pins
Foot, the socket have pin hole corresponding with some stitch, and the set harness is included equal to or less than the stitch
The conducting wire of quantity, the conducting wire head is connected with stitch, afterbody and pin hole connect and makes the head of each wire and next is led
The afterbody of line is connected to form the interim coil in plug and socket inserting.
10. no-load loss tester according to claim 7, it is characterised in that：It is equipped with the conducting wire in socket position
Access digit, it is described to select circle terminals to connect one to one with the access digit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477751.2A CN107991538A (en) | 2017-12-29 | 2017-12-29 | A kind of no-load loss test coil device and no-load loss tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477751.2A CN107991538A (en) | 2017-12-29 | 2017-12-29 | A kind of no-load loss test coil device and no-load loss tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107991538A true CN107991538A (en) | 2018-05-04 |
Family
ID=62043209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711477751.2A Pending CN107991538A (en) | 2017-12-29 | 2017-12-29 | A kind of no-load loss test coil device and no-load loss tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107991538A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406927A (en) * | 2018-09-20 | 2019-03-01 | 深圳市深双保电器有限公司 | A kind of electromagnetic clutch coil measurement system and its test method |
| CN110161347A (en) * | 2019-06-21 | 2019-08-23 | 天津华能变压器有限公司 | A kind of test device and its application method of transformer core no-load performance |
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|---|---|---|---|---|
| US4821152A (en) * | 1986-10-23 | 1989-04-11 | Klaus Lorenzen | Method and device for mounting electric components on a circuit board |
| JPH10294227A (en) * | 1997-04-18 | 1998-11-04 | Tec Corp | Transformer |
| WO2006035047A1 (en) * | 2004-09-30 | 2006-04-06 | Siemens Aktiengesellschaft | Circuit board plug-and-socket device |
| CN103941047A (en) * | 2014-04-21 | 2014-07-23 | 国家电网公司 | Circuit board signal testing clamp |
| CN203759065U (en) * | 2013-12-31 | 2014-08-06 | 洛阳隆盛科技有限责任公司 | Split-type testing coil for annular magnetic core |
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-
2017
- 2017-12-29 CN CN201711477751.2A patent/CN107991538A/en active Pending
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| JPH10294227A (en) * | 1997-04-18 | 1998-11-04 | Tec Corp | Transformer |
| WO2006035047A1 (en) * | 2004-09-30 | 2006-04-06 | Siemens Aktiengesellschaft | Circuit board plug-and-socket device |
| CN100470939C (en) * | 2004-09-30 | 2009-03-18 | 西门子公司 | Circuit board plug-and-socket device |
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| CN104122467A (en) * | 2014-07-22 | 2014-10-29 | 安徽正果电气技术有限公司 | Transformer simulation no-load testing device |
| CN104392831A (en) * | 2014-11-26 | 2015-03-04 | 许继集团有限公司 | Adjustable inductance type air reactor |
| CN205898849U (en) * | 2016-07-20 | 2017-01-18 | 安徽省神虹变压器股份有限公司 | Test transformer core no -load loss's coil |
| CN208399595U (en) * | 2017-12-29 | 2019-01-18 | 许继变压器有限公司 | No-load loss tests coil device and no-load loss tester |
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| Title |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406927A (en) * | 2018-09-20 | 2019-03-01 | 深圳市深双保电器有限公司 | A kind of electromagnetic clutch coil measurement system and its test method |
| CN109406927B (en) * | 2018-09-20 | 2021-07-27 | 深圳市深双保电器有限公司 | Electromagnetic clutch coil testing system and testing method thereof |
| CN110161347A (en) * | 2019-06-21 | 2019-08-23 | 天津华能变压器有限公司 | A kind of test device and its application method of transformer core no-load performance |
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