CN203054106U - Relay-protection tripping matrix tester - Google Patents
Relay-protection tripping matrix tester Download PDFInfo
- Publication number
- CN203054106U CN203054106U CN 201220665706 CN201220665706U CN203054106U CN 203054106 U CN203054106 U CN 203054106U CN 201220665706 CN201220665706 CN 201220665706 CN 201220665706 U CN201220665706 U CN 201220665706U CN 203054106 U CN203054106 U CN 203054106U
- Authority
- CN
- China
- Prior art keywords
- power supply
- box body
- plug
- timer
- pilot lamp
- 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.)
- Expired - Fee Related
Links
- 239000011159 matrix material Substances 0.000 title claims abstract description 14
- 230000004224 protection Effects 0.000 claims description 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000001012 protector Effects 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses a relay-protection tripping matrix tester which comprises a box body and a plug-in mechanism, a power supply arranged in the box body, a switch, a resistor and an indicating lamp connected at one end of the power supply, and a timer connected at the other end of the power supply. Two binding posts on the upper portion of the box body are respectively connected with the indicating lamp and the timer, and two jacks on one side of the box body are respectively connected with the power supply and the plug-in mechanism. When a test line is connected to the binding posts and a power switch is turned on, the tester is in a working state. The action of tripping outlets is determined according to the on/off of the indicating lamp. The sequence of the tripping outlets and the accurate time thereof are determined according to time shown on the timer, and the accuracy of the action outlet of the protector tripping matrix is rapidly determined, thereby greatly saving time and ensuring the reliable operation of the protector.
Description
Technical field
The utility model relates to the substation relay protection device technical field, relates in particular to a kind of relay protection tripping operation matrix test device.
Background technology
Traditional experiment device or mimic-disconnecting switch are at tranformer protection; during the test of element protections such as bus protection; wiring is complicated and can not well reflect the action situation of the tripping relay of each protection; the group deficiency; can not be clear and carry inconvenience; therefore, portable analogue means fast is necessary.
The utility model content
The utility model is just at above technical matters, and the utility model provides a kind of simple in structure, relay protection tripping operation matrix test device that volume is little, in light weight, easy to carry.
For realizing that the technical scheme that the purpose of this utility model adopts is: a kind of relay protection tripping operation matrix test device; comprise box body and plug-in unit mechanism; be provided with power supply in the described box body; described power supply one end is connected with switch, resistance and pilot lamp; the described power supply other end is connected with timer; the top of described box body is provided with two binding posts and is connected with described timer end with described pilot lamp respectively, and a side of described box body is provided with two jacks and is connected with described plug-in unit mechanism with described power supply respectively.
Described plug-in unit mechanism comprises housing, is provided with resistance, pilot lamp and timer in the described housing, and described housing both sides are provided with plug and jack, and the top of described housing is provided with two binding posts and is connected with described timer end with described pilot lamp respectively.
Described power supply adopts lithium battery or No. 5 batteries.
Described plug-in unit mechanism at least one.
The utility model is by a plurality of plug-in unit of grafting mechanism; satisfy the requirement of different tests device; measurement circuit is connected on the binding post; turn on the power switch; device can enter duty. and determine according to whether lighting of pilot lamp whether the tripping operation outlet moves, determine priority and the correct time thereof of tripping operation outlet according to the time of timer, accurately whether action outlet that to determine protective device tripping operation matrix then fast; save time greatly, guarantee the reliability service of protective device.Therefore, the utility model volume is little, and is in light weight, easy to carry, is fit to extensively use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As Fig. 1, shown in 2, a kind of relay protection tripping operation matrix test device, comprise box body 1 and plug-in unit mechanism 10, be provided with power supply 2 in the described box body 1, described power supply 2 one ends are connected with switch 9, resistance 8 and pilot lamp 3, and described power supply 2 other ends are connected with timer 5, the top of described box body 1 is provided with two binding posts 4 and is connected with described timer 5 ends with described pilot lamp 3 respectively, and a side of described box body 1 is provided with two jacks 7 and is connected with described plug-in unit mechanism 10 with described power supply 1 respectively; Described plug-in unit mechanism 10 comprises housing, is provided with resistance, pilot lamp and timer in the described housing, and described housing both sides are provided with plug 6 and jack 7, and the top of described housing is provided with two binding posts and is connected with described timer end with described pilot lamp respectively; Described power supply adopts lithium battery or No. 5 batteries; Described plug-in unit mechanism 10 at least one.
The utility model is by a plurality of plug-in unit of grafting mechanism; satisfy the requirement of different tests device; measurement circuit is connected on the binding post; turn on the power switch; device can enter duty. and determine according to whether lighting of pilot lamp whether the tripping operation outlet moves, determine priority and the correct time thereof of tripping operation outlet according to the time of timer, accurately whether action outlet that to determine protective device tripping operation matrix then fast; save time greatly, guarantee the reliability service of protective device.Therefore, the utility model volume is little, and is in light weight, easy to carry, is fit to extensively use.
Claims (4)
1. relay protection tripping operation matrix test device; it is characterized in that: comprise box body and plug-in unit mechanism; be provided with power supply in the described box body; described power supply one end is connected with switch, resistance and pilot lamp; the described power supply other end is connected with timer; the top of described box body is provided with two binding posts and is connected with described timer end with described pilot lamp respectively, and a side of described box body is provided with two jacks and is connected with described plug-in unit mechanism with described power supply respectively.
2. relay protection as claimed in claim 1 tripping operation matrix test device; it is characterized in that: described plug-in unit mechanism comprises housing; be provided with resistance, pilot lamp and timer in the described housing; described housing both sides are provided with plug and jack, and the top of described housing is provided with two binding posts and is connected with described timer end with described pilot lamp respectively.
3. relay protection tripping operation matrix test device as claimed in claim 1 is characterized in that: described power supply employing lithium battery or No. 5 batteries.
4. relay protection as claimed in claim 1 tripping operation matrix test device is characterized in that: described plug-in unit mechanism at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665706 CN203054106U (en) | 2012-12-06 | 2012-12-06 | Relay-protection tripping matrix tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665706 CN203054106U (en) | 2012-12-06 | 2012-12-06 | Relay-protection tripping matrix tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054106U true CN203054106U (en) | 2013-07-10 |
Family
ID=48737046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665706 Expired - Fee Related CN203054106U (en) | 2012-12-06 | 2012-12-06 | Relay-protection tripping matrix tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792451A (en) * | 2014-01-29 | 2014-05-14 | 中国能源建设集团广东火电工程总公司 | Detection circuit and instrument for relay protective device protective outlet loop |
| CN111856191A (en) * | 2020-07-31 | 2020-10-30 | 国网山东省电力公司鄄城县供电公司 | Protection device test box and protection device test system |
-
2012
- 2012-12-06 CN CN 201220665706 patent/CN203054106U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792451A (en) * | 2014-01-29 | 2014-05-14 | 中国能源建设集团广东火电工程总公司 | Detection circuit and instrument for relay protective device protective outlet loop |
| CN103792451B (en) * | 2014-01-29 | 2016-09-28 | 中国能源建设集团广东火电工程总公司 | A kind of relay protection protection exit loop detection circuit and instrument |
| CN111856191A (en) * | 2020-07-31 | 2020-10-30 | 国网山东省电力公司鄄城县供电公司 | Protection device test box and protection device test system |
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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 |
Granted publication date: 20130710 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |