CN204575812U - Portable beaker analogue means - Google Patents
Portable beaker analogue means Download PDFInfo
- Publication number
- CN204575812U CN204575812U CN201520206462.9U CN201520206462U CN204575812U CN 204575812 U CN204575812 U CN 204575812U CN 201520206462 U CN201520206462 U CN 201520206462U CN 204575812 U CN204575812 U CN 204575812U
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- China
- Prior art keywords
- pilot lamp
- input end
- signal input
- analogue means
- housing
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- Expired - Fee Related
Links
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000001052 transient effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 13
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Instructional Devices (AREA)
Abstract
The utility model discloses a kind of portable beaker analogue means, comprise housing and the control mainboard being arranged on enclosure interior; The top of described housing is provided with switch knob, opening button, point position pilot lamp, co-bit pilot lamp, running indicator, and a side of housing is provided with plant-grid connection mouth, power switch, switching signal input end and sub-gate signal input end successively; Described control mainboard is connected with sub-gate signal input end with switch knob, opening button, point position pilot lamp, co-bit pilot lamp, running indicator, plant-grid connection mouth, power switch, switching signal input end respectively by wire; The purpose of this utility model is to provide a kind of light portable, without the need to power source special, has the portable beaker analogue means of acousto-optic instruction, transient command maintenance, fault alarm function.
Description
Technical field
The utility model relates to protective relays and automation equipments outlet effect technical field, particularly a kind of portable beaker analogue means in electric system.
Background technology
In relay protection work for many years, often carry out basic point protective device and primary cut-out debugging, encounter following more common problem: (1) is in important power failure work, when multiple teams and groups carry out operation simultaneously, for security consideration, the work related on primary cut-out can only be coordinated successively to carry out, but secondary work debug time and a upkeep operation time all longer, have impact on work efficiency; (2) when primary cut-out normally runs, when needs carry out malfunction elimination to protective relays and automation equipments, isolating switch can not be allowed to trip, the process that has a power failure can only be selected, reduce mains supply reliability; (3) when protective relaying device carries out not belt switch verification; outlet order is burst signal, and use multimeter to judge not accurate enough, the mimic-disconnecting switch that teams and groups are equipped with too relies on again external power supply; just cannot use when nothing maintenance power supply, and volume, weight very much not Portable belt.
Utility model content
The purpose of this utility model is to provide a kind of light portable, has the portable beaker analogue means of acousto-optic instruction, transient command maintenance, fault alarm function.
The technical solution realizing the utility model object is:
A kind of portable beaker analogue means, comprises housing and the control mainboard being arranged on enclosure interior; The top of described housing is provided with switch knob, opening button, point position pilot lamp, co-bit pilot lamp, running indicator, and a side of housing is provided with plant-grid connection mouth, power switch, switching signal input end and sub-gate signal input end successively; Described control mainboard is connected with sub-gate signal input end with switch knob, opening button, point position pilot lamp, co-bit pilot lamp, running indicator, plant-grid connection mouth, power switch, switching signal input end respectively by wire.
The utility model compared with prior art, its remarkable advantage:
The utility model portable beaker analogue means utilizes magnetic to keep the principle of work of auxiliary reclay; there is provided one instantaneous divide-shut brake order can be transformed into steady-state signal; and keep auxiliary reclay output contact to control lighting circuit by magnetic; to simulate deciliter action of actual high-voltage isolating switch; and be convenient for carrying, be suitable for various working environment; in order to the verifying work of auxiliary power system relay protection device, provide basis for estimation, reduce grid power blackout operation.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model portable beaker analogue means.
Fig. 2 is the circuit theory diagrams controlling mainboard in the utility model portable beaker analogue means.
Embodiment
As illustrated in fig. 1 and 2:
A kind of portable beaker analogue means, comprises housing 1 and the control mainboard being arranged on housing 1 inside; The top of described housing 1 is provided with switch knob 3, opening button 4, point position pilot lamp 5, co-bit pilot lamp 6, running indicator 7, and a side of housing 1 is provided with plant-grid connection mouth 8, power switch 9, switching signal input end 10 and sub-gate signal input end 11 successively; Described control mainboard is connected with sub-gate signal input end 11 with switch knob 3, opening button 4, point position pilot lamp 5, co-bit pilot lamp 6, running indicator 7, plant-grid connection mouth 8, power switch 9, switching signal input end 10 respectively by wire.
Switch knob 3, the opening button 4 at described housing 1 top are row, and point position pilot lamp 5, co-bit pilot lamp 6, running indicator 7 are row.
The side of described housing 1 is provided with hummer 12, and hummer 12 is connected with control mainboard.
Described point of position pilot lamp 5 adopts green light, and co-bit pilot lamp 6 adopts red light, and running indicator 7 adopts amber light.
Below in conjunction with embodiment, the utility model portable beaker analogue means is further described:
The utility model portable beaker analogue means, comprises housing 1 and the control mainboard being arranged on housing 1 inside; The top of described housing 1 is provided with switch knob 3, opening button 4, point position pilot lamp 5, co-bit pilot lamp 6, running indicator 7, and a side of housing 1 is provided with plant-grid connection mouth 8, power switch 9, switching signal input end 10 and sub-gate signal input end 11 successively; Described control mainboard is connected with sub-gate signal input end 11 with switch knob 3, opening button 4, point position pilot lamp 5, co-bit pilot lamp 6, running indicator 7, plant-grid connection mouth 8, power switch 9, switching signal input end 10 respectively by wire; The side of described housing 1 is provided with hummer 12, and hummer 12 is connected with control mainboard, and described point of position pilot lamp 5 adopts green light, and co-bit pilot lamp 6 adopts red light, and running indicator 7 adopts amber light; As shown in Figure 1, this simulator of circuit breaker is provided by control of high-voltage circuit breaker power supply (DC ± 110V), without the need to outside maintenance plant-grid connection, so this simulator of circuit breaker does not need AC-DC conversion module, greatly reduces device volume and weight.
After the outlet junctions of protective relaying device is accessed this simulator of circuit breaker; device for opening power switch; device by receive point, combined floodgate transient command be converted to light long time display: when red correspondence is closed a floodgate, the corresponding separating brake of green light, and sends short prompt tone by hummer.If run into protective relaying device exit relay to glue dead fault, when namely simulator of circuit breaker receives time-division, combined floodgate order, hummer will send yowl warning tones.Initial point of simulator of circuit breaker, closing position by analogue means point, switch knob arranges, to carry out the protective calibration work under various state.
This simulator of circuit breaker plant-grid connection mouth 8 is accessed by protective device controlling power supply 110V; to untie on protective device point, isolating switch side joint line disconnect screen top board on combined floodgate outlet junctions, service test short-term by device point, combined floodgate contact access simulator divides, closing a floodgate inputs contact.
As Fig. 2, open analogue means power switch DL, yellow running indicator YXL is bright, intermediate relay ZJ 1, ZJ2 all not electric adhesive, therefore switch divides, co-bit lamp does not all work.By on this simulator of circuit breaker point, switch knob arranges isolating switch initial position, as pressed combined floodgate SH button, then ZJ1 obtains forward voltage adhesive, and red co-bit lamp HL is bright; Press opening button SF again, now ZJ1 relay obtains resetting voltage contact is disconnected, and red co-bit lamp HL goes out, and ZJ2 obtains forward voltage adhesive, and green point position lamp FL is bright.
When simulator of circuit breaker is in point position, as protective device sends instantaneous combined floodgate order, namely HR obtains 110V voltage, and principle is the same, the adhesive of ZJ1 energized action, and ZJ1 normal opened contact closes, and HL is bright for co-bit lamp; ZJ2 obtains resetting voltage and automatically disconnects ZJ2 circuit-closing contacts, and a point position lamp FL goes out.Combined floodgate hummer FM1 obtains and electricly sends short ring simultaneously, and prompting simulator of circuit breaker receives command action.As sticky in protective device combined floodgate exit relay fault dead, order of closing a floodgate when sending long, namely HR obtains 110V voltage always, then there is voltage at hummer two ends always, sends the alarm of time ring sound.
When simulator of circuit breaker is in co-bit, as protective device sends instantaneous separating brake order, namely FR obtains 110V voltage, and principle is the same, the adhesive of ZJ2 energized action, and ZJ2 normal opened contact closes, and point position lamp FL is bright; ZJ1 obtains resetting voltage and automatically disconnects ZJ1 circuit-closing contacts, and co-bit lamp HL goes out.Simultaneously separating brake hummer FM2 obtains and electricly sends short ring, and prompting simulator of circuit breaker receives command action.As sticky in protective device separating brake exit relay fault dead, separating brake order when sending long, namely FR obtains 110V voltage always, then there is voltage at hummer two ends always, sends the alarm of time ring sound.
Claims (4)
1. a portable beaker analogue means, is characterized in that: comprise housing (1) and be arranged on the inner control mainboard of housing (1); The top of described housing (1) is provided with switch knob (3), opening button (4), point position pilot lamp (5), co-bit pilot lamp (6), running indicator (7), and a side of housing (1) is provided with plant-grid connection mouth (8), power switch (9), switching signal input end (10) and sub-gate signal input end (11) successively; Described control mainboard is connected with sub-gate signal input end (11) with switch knob (3), opening button (4), point position pilot lamp (5), co-bit pilot lamp (6), running indicator (7), plant-grid connection mouth (8), power switch (9), switching signal input end (10) respectively by wire.
2. portable beaker analogue means according to claim 1, it is characterized in that: switch knob (3), the opening button (4) at described housing (1) top are row, and point position pilot lamp (5), co-bit pilot lamp (6), running indicator (7) are row.
3. portable beaker analogue means according to claim 1, is characterized in that: the side of described housing (1) is provided with hummer (12), and hummer (12) is connected with control mainboard.
4. portable beaker analogue means according to claim 1, is characterized in that: described point of position pilot lamp (5) adopts green light, and co-bit pilot lamp (6) adopts red light, and running indicator (7) adopts amber light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206462.9U CN204575812U (en) | 2015-04-08 | 2015-04-08 | Portable beaker analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206462.9U CN204575812U (en) | 2015-04-08 | 2015-04-08 | Portable beaker analogue means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575812U true CN204575812U (en) | 2015-08-19 |
Family
ID=53868430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520206462.9U Expired - Fee Related CN204575812U (en) | 2015-04-08 | 2015-04-08 | Portable beaker analogue means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129979A (en) * | 2020-09-22 | 2020-12-25 | 国网山东省电力公司高青县供电公司 | Improved generation simulation circuit breaker |
| CN114371641A (en) * | 2021-12-02 | 2022-04-19 | 浙江省送变电工程有限公司 | Portable quick switch debugging device |
-
2015
- 2015-04-08 CN CN201520206462.9U patent/CN204575812U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129979A (en) * | 2020-09-22 | 2020-12-25 | 国网山东省电力公司高青县供电公司 | Improved generation simulation circuit breaker |
| CN114371641A (en) * | 2021-12-02 | 2022-04-19 | 浙江省送变电工程有限公司 | Portable quick switch debugging device |
| CN114371641B (en) * | 2021-12-02 | 2024-04-26 | 浙江省送变电工程有限公司 | Portable quick switch debugging device |
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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: 20150819 Termination date: 20200408 |