CN207703990U - A kind of instrument for capacitor switch impact test - Google Patents
A kind of instrument for capacitor switch impact test Download PDFInfo
- Publication number
- CN207703990U CN207703990U CN201721805885.8U CN201721805885U CN207703990U CN 207703990 U CN207703990 U CN 207703990U CN 201721805885 U CN201721805885 U CN 201721805885U CN 207703990 U CN207703990 U CN 207703990U
- Authority
- CN
- China
- Prior art keywords
- solid
- instrument
- state relay
- electrically connected
- impact test
- Prior art date
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- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 20
- 238000009863 impact test Methods 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000002474 experimental method Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013142 basic testing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a kind of instruments for capacitor switch impact test, including cabinet, adjustable AC transformer, solid-state relay, rectifier bridge and capacitance placing groove, the solid-state relay and rectifier bridge are located at cabinet inside and are secured to connect, the adjustable AC transformer, solid-state relay, rectifier bridge and capacitance placing groove are sequentially connected electrically, the solid-state relay is electrically connected with counter, and the counter is located at the front end of cabinet and is secured to connect.The advantages of the utility model：Entire test process is integrated as an individual instrument, can individually set every test parameter, and can arbitrarily control experiment process, be automatically closed after completing experiment and is switched to discharge mode guarantee test process is safe and reliable.
Description
Technical field
The utility model is related to capacitance detecting testing equipment more particularly to a kind of instrument for capacitor switch impact test
Device.
Background technology
Capacitance is making and is being required for carrying out switching surge experiment in R＆D process, lacks in the prior art relevant special
Test apparatus, because the exploitation and experiment of high performance switch power supply need, only small part Utility Engineers finished product instrument is taken temporarily
It builds and is tested, it is inconvenient for use, large number of equipment resource is occupied, and need to nurse, can not set and test automatically completion closing etc.
Function.
Utility model content
In view of the drawbacks of the prior art and insufficient, the purpose of this utility model is to provide a kind of simple in structure, users
Just the instrument for capacitor switch impact test.
To achieve the above object, the technical solution adopted in the utility model is：One kind being used for capacitor switch impact test
Instrument, including cabinet, adjustable AC transformer, solid-state relay, rectifier bridge and capacitance placing groove, the solid-state relay and
Rectifier bridge is located at cabinet inside and is secured to connect, and the adjustable AC transformer, solid-state relay, rectifier bridge and capacitance are put
It sets slot to be sequentially connected electrically, the solid-state relay is electrically connected with counter, and the counter is located at the front end of cabinet and with it consolidates
Fixed connection.
Further, the adjustable AC transformer is electrically connected with A.C. voltmeter, and the A.C. voltmeter is located at cabinet
Front end and be secured to connect.
Further, the solid-state relay is electrically connected with time control with two-timing, the time control with two-timing
Positioned at the front end of cabinet and it is secured to connect.
Further, the two poles of the earth of the capacitance placing groove are electrically connected D.C. voltmeter, and the D.C. voltmeter is arranged in machine
The front end of case simultaneously is secured to connect.
Further, the capacitance placing groove has been electrically connected in series adjustable resistor.
Further, the front end of the adjustable AC transformer has been electrically connected in series power switch, the power switch position
In the front end of cabinet and it is secured to connect.
Further, it is electrically connected with beginning reset button between the adjustable AC transformer and solid-state relay.
Further, the counter is electrically connected pause button.
Further, the counter is electrically connected with counter O reset button.
With the above structure, the utility model has the beneficial effect that：
The electric current that the utility model is connected by adjustable AC transformer, solid-state relay, rectifier bridge with capacitance placing groove
Table and regulation resistance can carry out capacitor switch impact test, and circuit is simple and reliable, will not excessively occupy excessive general
Detection device, at low cost, device is all standard industry controller, and adaptation is wide, is adapted to a variety of impacts and tapping mode is real
The demand tested, voltage data real-time display, and load adjustable, the capacitor of plurality of specifications model is adapted to, experiment finishes automatic
Close output, safety.Entire test process is integrated as an individual instrument, can individually set every test
Parameter, and can arbitrarily control experiment process, be automatically closed after completing experiment and be switched to discharge mode guarantee test process peace
It is complete reliable.
Description of the drawings
Fig. 1 is the illustrative view of functional configuration of the utility model；
Fig. 2 is the structure schematic diagram in the utility model；
Fig. 3 is the positive structure schematic in the utility model；
Fig. 4 is the basic circuit diagram in the utility model.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1, Fig. 2 and Fig. 3, present embodiment discloses a kind of instrument for capacitor switch impact test
Device, including cabinet 1, adjustable AC transformer 2, solid-state relay 3, rectifier bridge 4 and capacitance placing groove 5, solid-state relay 3 and whole
Stream bridge 4 is located at 1 inside of cabinet and is fixedly connected by screw with it, adjustable AC transformer 2, solid-state relay 3, rectifier bridge 4
It is sequentially connected electrically with capacitance placing groove 5, solid-state relay 3 is electrically connected with counter 32, and counter 32 is located at the front end of cabinet 1 simultaneously
It is fixedly connected by way of embedded connection with it.
Feasible, adjustable AC transformer 2 is electrically connected with A.C. voltmeter 21, before A.C. voltmeter 21 is located at cabinet 1
It holds and is fixedly connected by embedded with it.
In addition, solid-state relay 3 is electrically connected with time control with two-timing 31, time control with two-timing 31 is located at cabinet
1 front end is simultaneously fixedly connected with it by embedded.
The two poles of the earth of capacitance placing groove 5 are electrically connected D.C. voltmeter 51, D.C. voltmeter 51 be arranged the front end of cabinet 1 and with
It is fixedly connected by embedded.Feasible, capacitance placing groove 5 has been electrically connected in series adjustable resistor 6, passes through regulation resistance 6
The load of entire circuit can be adjusted, it is easy to use.
The front end of adjustable AC transformer 2 has been electrically connected in series power switch 11, and power switch 11 is located at the front end of cabinet 1
And it is fixedly connected by embedded with it.The power on/off of entire instrument can be controlled by power switch 11.It is feasible, adjustable friendship
Convertor transformer 2 is connect with two binding posts for being arranged in 1 rear end of cabinet, inside two binding posts connection start reset button 12.
It is electrically connected between adjustable AC transformer 2 and solid-state relay 3 and starts reset button 12, counter 32 is electrically connected
Pause button 13, counter 32 are electrically connected with counter O reset button 14.
The operation principle of the utility model：Entire circuit is accessed from adjustable AC transformer 2, is adapted to various electricity
Press the testing standard of grade that can be adapted to from 80-264V is even wider.Input AC electricity is directly read by A.C. voltmeter
Go out actual reading, then by a solid-state relay 3, solid-state relay 3 is by the plesichronous time relay 31 and counter
It being controlled while 32, the setting ON/OFF times can be carried out in range at 0.1-9999 seconds, counter 32 sets experiment number,
The secondary power supply for having counted to later cut-out solid-state relay 3.Alternating current is output to rectifier bridge 4 from solid-state relay 3, and it is defeated to become direct current
Go out to measured capacitance, D.C. voltmeter 51 measures the voltage at capacitance both ends in real time, and adjustable resistance 6 can adjust to change
The discharge time of capacitor is set.
Feasible, the basic test circuit such as Fig. 4 may be used in the utility model, and L-N exchange inputs are carried out with the equipment
The ON/OFF of timing impacts, and F1 is the rapid safety that fuse selects 10A electric currents.BD1 is bridge heap, selects the metal of 20A or more
Bridge heap is encapsulated, CE1 is capacitance to be tested, and by external Stud connection, capacitance in parallel can simultaneously be tested.R1 is high-power adjustable
Resistance, the load as capacitor and discharge resistance, capacitance, which is in discharge condition, after equipment stopping experiment not having voltage residual.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (9)
1. a kind of instrument for capacitor switch impact test, it is characterised in that：Including cabinet (1), adjustable AC transformer
(2), solid-state relay (3), rectifier bridge (4) and capacitance placing groove (5), the solid-state relay (3) and rectifier bridge (4) are located at machine
Case (1) is internal and is secured to connect, and the adjustable AC transformer (2), solid-state relay (3), rectifier bridge (4) and capacitance are put
It sets slot (5) to be sequentially connected electrically, the solid-state relay (3) is electrically connected with counter (32), and the counter (32) is located at cabinet
(1) front end simultaneously is secured to connect.
2. a kind of instrument for capacitor switch impact test according to claim 1, it is characterised in that：It is described adjustable
AC transformer (2) is electrically connected with A.C. voltmeter (21), the A.C. voltmeter (21) be located at the front end of cabinet (1) and and its
It is fixedly connected.
3. a kind of instrument for capacitor switch impact test according to claim 1, it is characterised in that：The solid-state
Relay (3) is electrically connected with time control with two-timing (31), before the time control with two-timing (31) is located at cabinet (1)
It holds and is secured to connect.
4. a kind of instrument for capacitor switch impact test according to claim 1, it is characterised in that：The capacitance
The two poles of the earth electrical connection D.C. voltmeter (51) of placing groove (5), the D.C. voltmeter (51) setting the front end of cabinet (1) and with
It is fixedly connected.
5. a kind of instrument for capacitor switch impact test according to claim 1, it is characterised in that：The capacitance
Placing groove (5) has been electrically connected in series adjustable resistor (6).
6. a kind of instrument for capacitor switch impact test according to claim 1, it is characterised in that：It is described adjustable
The front end of AC transformer (2) has been electrically connected in series power switch (11), and the power switch (11) is located at the front end of cabinet (1)
And it is secured to connect.
7. a kind of instrument for capacitor switch impact test according to claim 1, it is characterised in that：It is described adjustable
It is electrically connected between AC transformer (2) and solid-state relay (3) and starts reset button (12).
8. a kind of instrument for capacitor switch impact test according to claim 1, it is characterised in that：The counting
Device (32) is electrically connected pause button (13).
9. a kind of instrument for capacitor switch impact test according to claim 1, it is characterised in that：The counting
Device (32) is electrically connected with counter O reset button (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805885.8U CN207703990U (en) | 2017-12-21 | 2017-12-21 | A kind of instrument for capacitor switch impact test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805885.8U CN207703990U (en) | 2017-12-21 | 2017-12-21 | A kind of instrument for capacitor switch impact test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207703990U true CN207703990U (en) | 2018-08-07 |
Family
ID=63027644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721805885.8U Expired - Fee Related CN207703990U (en) | 2017-12-21 | 2017-12-21 | A kind of instrument for capacitor switch impact test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207703990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156329A (en) * | 2021-03-11 | 2021-07-23 | 深圳市计量质量检测研究院（国家高新技术计量站、国家数字电子产品质量监督检验中心） | Alternating current charging pile calibrating device |
-
2017
- 2017-12-21 CN CN201721805885.8U patent/CN207703990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156329A (en) * | 2021-03-11 | 2021-07-23 | 深圳市计量质量检测研究院（国家高新技术计量站、国家数字电子产品质量监督检验中心） | Alternating current charging pile calibrating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qian Xiaochun Inventor after: Ye Shengsong Inventor after: Lu Mei Inventor before: Ye Shengsong Inventor before: Yu Hongwei |
|
| 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: 20180807 |