CN204925288U - Electrolytic capacitor fills discharge characteristics testing arrangement - Google Patents
Electrolytic capacitor fills discharge characteristics testing arrangement Download PDFInfo
- Publication number
- CN204925288U CN204925288U CN201520720947.XU CN201520720947U CN204925288U CN 204925288 U CN204925288 U CN 204925288U CN 201520720947 U CN201520720947 U CN 201520720947U CN 204925288 U CN204925288 U CN 204925288U
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- electric capacity
- discharge
- direct current
- negative pole
- wire
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- 239000003990 capacitor Substances 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model belongs to a testing arrangement of components and parts, specifically belong to electrolytic capacitor fills discharge characteristics testing arrangement, its structure includes transformer and voltage regulator rather than linking to each other, voltmeter and bridge rectifier are piled and the corresponding wiring point of special plug -in components links to each other, the bridge rectifier is piled again anodally with electric capacity, the electric capacity negative pole links to each other, link to each other through the wire between electric capacity negative pole and the electric capacity positive pole, be connected with simultaneously the fundamental circuit of discharge resistance and discharge button again on the wire, direct current output that the bridge rectifier is piled anodal with the direct current output negative pole between connect the voltmeter in parallel and carry out voltage detecting. The utility model discloses a verifying attachment has easy operation, and the function is advanced, advantages such as practical work efficiency height, and the capacity that can detect electrolytic capacitor is big or small to and the charge characteristic, have the discharge return circuit of function of push button, with the personal safety of ensureing the tester.
Description
Technical field
The utility model relate to electrolysis class electric capacity discharge and recharge inspection, particularly relate to a kind of can to the proving installation of the electrochemical capacitor charge-discharge characteristic of its charge and discharge function of electrolysis class capacity measurement.
Background technology
Electrochemical capacitor is the important electric components of high-power high voltage frequency converter, is also the main components forming power cell.Its impact of quality on controller and circuit is very large, therefore needs to carry out strict test to it.
Utility model content
The purpose of this utility model is to provide a kind of electrochemical capacitor charge and discharge electric probe device, for while detection electrochemical capacitor capacity, also can detect the charging/discharging function of electric capacity.
The utility model is by the following technical solutions:
Electrochemical capacitor charge-discharge characteristic proving installation, comprise the transformer 1 and pressure regulator 2 that are connected successively, measure D.C. voltmeter to be connected with the pin that exchanges of rectifier 3, rectifier 3 is connected with capacitance cathode 6 by direct current output plus terminal again, export negative terminal by direct current to be connected with electric capacity negative pole 7 simultaneously, direct current exports negative terminal and is connected charge button 4 with on the wire between electric capacity negative pole 7, be connected by wire between electric capacity negative pole 7 and capacitance cathode 6, on wire, be connected with again discharge resistance 9 and discharge button 8 simultaneously, the D.C. voltmeter carrying out virtual voltage measurement in parallel between the direct current output cathode of rectifier 3 and direct current output negative pole.
Described tester is casing, the outside surface of casing arranges test panel, transformer 1, discharge resistance 9, rectifier 3, pressure regulator 2 are all installed in casing, also be connected with air switch 11 in casing, test panel arranged electric capacity negative terminal pin, capacitance cathode terminal pins, voltage table, charge button, discharge button.
Described voltage table is digital display DC voltage table.
Described transformer 1 is set to two.
The beneficial effects of the utility model: verifying attachment of the present utility model has simple to operate, function is advanced, practical work efficiency advantages of higher.The amount of capacity of electrochemical capacitor can be detected, and charge characteristic, have the loop of push button discharging function, to guarantee the personal safety of tester.
Accompanying drawing explanation
Fig. 1 is appearance assumption diagram of the present utility model.
Fig. 2 is schematic diagram of the present utility model.
Embodiment
As depicted in figs. 1 and 2, the utility model provides a kind of electrochemical capacitor charge-discharge characteristic proving installation, described tester is body structure, the outer surface of casing arranges test panel, as shown in Figure 1, test panel is arranged electric capacity negative terminal pin, capacitance cathode connector pin, voltage table, charge button, discharge button.Be major electrical equipment part connecting structure in casing, comprise the transformer 1 and pressure regulator 2 that are connected successively, pressure regulator 2 is connected with the pin that exchanges of rectifier 3, rectifier 3 is connected with capacitance cathode 6 by direct current output plus terminal again, export negative terminal by direct current to be connected with electric capacity negative pole 7 simultaneously, direct current exports negative terminal and is connected charge button 4 with on the wire between electric capacity negative pole 7, be connected by wire between electric capacity negative pole 7 and capacitance cathode 6, on wire, be connected with again discharge resistance 9 and discharge button 8, the direct current output plus terminal of rectifier 3 and direct current simultaneously.Tester entirety is powered by supply socket external power supply.
The air switch 11 that circuit is protected also is connected with in casing.And voltage table is preferably digital display DC voltage table.Transformer is set to two.
During operational applications of the present utility model:
Measured capacitance is correctly inserted the terminal pins position of capacitance cathode C+ in Fig. 2 and electric capacity negative pole C-according to polar orientation.Note, when design test instrument, together, all terminal series-shunt of electric capacity negative pole C-together for all terminal series-shunt of capacitance cathode C+.Now pass into 220V alternating current at power socket location, turn on the power switch, certain power supply is exported by transformer, 16-50(V is exported through pressure regulator) alternating current, the direct current needed for electric capacity is converted into after rectifier, digital display voltmeter is connected in parallel in DC circuit and shows current DC voltage, and direct current is directly connected in the respective terminal of capacitance cathode C+ and electric capacity negative pole C-.
When operating this verifying attachment, after first pressing charge button about 7 second, capacitor charging voltage is current displayed value, when capacitor charging voltage reaches the voltage range of electric capacity own, copies the number that test data performs record and testing capacitor.Press discharge button about 3 second at the end of test, capacitor charging voltage should be released to 0V, completes the inspection work of this electric capacity to this.
Claims (4)
1. electrochemical capacitor charge-discharge characteristic proving installation, it is characterized in that: comprise the transformer (1) and pressure regulator (2) that are connected successively, measure D.C. voltmeter to be connected with the pin that exchanges of rectifier (3), rectifier (3) is connected with capacitance cathode (6) by direct current output plus terminal again, export negative terminal by direct current to be connected with electric capacity negative pole (7) simultaneously, direct current exports negative terminal and is connected charge button (4) with on the wire between electric capacity negative pole (7), be connected by wire between electric capacity negative pole (7) and capacitance cathode (6), on wire, be connected with again discharge resistance (9) and discharge button (8) simultaneously, the D.C. voltmeter carrying out virtual voltage measurement in parallel between the direct current output cathode of rectifier (3) and direct current output negative pole.
2. electrochemical capacitor charge-discharge characteristic proving installation according to claim 1, it is characterized in that: described tester is casing, the outside surface of casing arranges test panel, transformer (1), discharge resistance (9), rectifier (3), pressure regulator (2) are all installed in casing, also be connected with air switch (11) in casing, test panel arranged electric capacity negative terminal pin, capacitance cathode terminal pins, voltage table, charge button, discharge button.
3. electrochemical capacitor charge-discharge characteristic proving installation according to claim 1, is characterized in that: described voltage table is digital display DC voltage table.
4. electrochemical capacitor charge-discharge characteristic proving installation according to claim 1, is characterized in that: described transformer (1) is set to two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720947.XU CN204925288U (en) | 2015-09-17 | 2015-09-17 | Electrolytic capacitor fills discharge characteristics testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720947.XU CN204925288U (en) | 2015-09-17 | 2015-09-17 | Electrolytic capacitor fills discharge characteristics testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204925288U true CN204925288U (en) | 2015-12-30 |
Family
ID=54974401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520720947.XU Expired - Fee Related CN204925288U (en) | 2015-09-17 | 2015-09-17 | Electrolytic capacitor fills discharge characteristics testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204925288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699810A (en) * | 2016-02-29 | 2016-06-22 | 珠海格力电器股份有限公司 | Electrolytic capacitor on-line test device and method |
| CN108061846A (en) * | 2017-12-22 | 2018-05-22 | 浙江八达电子仪表有限公司 | A kind of frock of the resistance to tested person of electrolytic capacitor surge voltage |
-
2015
- 2015-09-17 CN CN201520720947.XU patent/CN204925288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699810A (en) * | 2016-02-29 | 2016-06-22 | 珠海格力电器股份有限公司 | Electrolytic capacitor on-line test device and method |
| CN108061846A (en) * | 2017-12-22 | 2018-05-22 | 浙江八达电子仪表有限公司 | A kind of frock of the resistance to tested person of electrolytic capacitor surge voltage |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20210917 |