CN204925288U - Electrolytic capacitor fills discharge characteristics testing arrangement - Google Patents

Electrolytic capacitor fills discharge characteristics testing arrangement Download PDF

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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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China
Prior art keywords
electric capacity
discharge
direct current
negative pole
button
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Active
Application number
CN201520720947.XU
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Chinese (zh)
Inventor
方太命
闫学杰
方策
王艳
秦国治
马凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN RUITE ELECTRIC POWER CO Ltd
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HENAN RUITE ELECTRIC POWER CO Ltd
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Priority to CN201520720947.XU priority Critical patent/CN204925288U/en
Application granted granted Critical
Publication of CN204925288U publication Critical patent/CN204925288U/en
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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

Electrochemical capacitor charge-discharge characteristic proving installation
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.
CN201520720947.XU 2015-09-17 2015-09-17 Electrolytic capacitor fills discharge characteristics testing arrangement Active CN204925288U (en)

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

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520720947.XU Active 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 (1)

* Cited by examiner, † Cited by third party
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 in-circuit test device and method

Cited By (1)

* Cited by examiner, † Cited by third party
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 in-circuit test device and method

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