CN209707554U - It exchanges prepared auto restart and switches debugging apparatus - Google Patents
It exchanges prepared auto restart and switches debugging apparatus Download PDFInfo
- Publication number
- CN209707554U CN209707554U CN201920323301.6U CN201920323301U CN209707554U CN 209707554 U CN209707554 U CN 209707554U CN 201920323301 U CN201920323301 U CN 201920323301U CN 209707554 U CN209707554 U CN 209707554U
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- China
- Prior art keywords
- binding posts
- phase
- outlet
- prepared auto
- switches
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Abstract
The utility model discloses exchange prepared auto restarts to switch debugging apparatus, including a voltmeter, a phase-sequence meter, 7 outlet binding posts, 4 inlet wire binding posts and 2 air switches, 4 inlet wire binding posts are separately connected 4 wiring of three incoming powers, voltmeter and phase-sequence meter are connect with 4 inlet wire binding posts, then separated time is two-way and links to 7 outlet binding posts respectively again after 2 air switches respectively, and 7 outlet binding posts are connect with three power supplys of two-way outlet.The utility model ensure that the safety of equipment, substantially increase the practicability of prepared auto restart, reduce the workload of personnel, and it is easy to carry, prepared auto restart switching effective can be carried out by 2 air switches and checks voltage and Problem of phase sequence, so that do not have to remove calibration voltage and phase sequence again in temporary source access screen used, temporary source can also up to go into operation the electricity consumption cutover of when institute when remove again.
Description
Technical field
The utility model relates to capital construction substation transformer corollary apparatus field, specially exchange prepared auto restart switching debugging
Device.
Background technique
Since substation develops from normal station to Intelligent transformer station direction, ac panel also develops to AC/DC integrated.
Howsoever develop, there is I, II two section of bus on ac panel always, and standby throwing mutually.When I section of bus loss of pressure, bar coupler
It closes a floodgate, from II two sections of buses to I section of bus power transmission.On the contrary, bar coupler closes a floodgate, from I section of bus when II section of bus loss of pressure
To II section of bus power transmission.But we during installation should debug this I, II two section of bus, see standby throw can be mutually whether each other
Switching guarantees I, II two section of bus power supply not power loss.Realize that standby throw needs two-way inlet wire each other, but in installation and debugging, due to
The problems such as temporary source and place, cannot lay two power supplys simultaneously, because temporary source will be used always after laying is good
Substation, which is powered, to complete to remove.And the line footpath of temporary source is also required, commonly use 25MM2Power supply as
Temporary source.If two power supplys of laying waste very much, and time-consuming and laborious.It, cannot but if only laying a power supply
The ac panel standby debugging thrown each other is realized, so needing one has power supply all the way, the debugging apparatus of two-way outlet, to realize exchange
Screen is standby each other to throw debugging, examines whether ac panel has the function of prepared auto restart.
Utility model content
The purpose of this utility model is to provide exchange prepared auto restarts to switch debugging apparatus, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: exchange prepared auto restart switches debugging apparatus, including
One voltmeter, a phase-sequence meter, 7 outlet binding posts, 4 inlet wire binding posts and 2 air switches, 4 inlet wire wiring
Column is separately connected 4 wiring of three incoming powers, and voltmeter and phase-sequence meter are connect with 4 inlet wire binding posts, and then separated time is
Two-way and link to 7 outlet binding posts respectively again after 2 air switches respectively, 7 outlet binding posts and two-way outlet
Three power supply connections.
Preferably, including a zero curve binding post in 4 inlet wire binding posts and 7 outlet binding posts.
Preferably, 4 inlet wire binding posts are respectively with yellow mark A phase, green mark B phase, red mark C phase, black
Identify zero curve.
Preferably, 7 outlet binding posts are respectively with yellow mark A phase, green mark B phase, red mark C phase, black
Identify zero curve.
Preferably, 7 outlet binding posts are respectively A1, B1, C1, zero curve, A2, B2, C2.Color can thus be passed through
Whether each connector of difference three-phase electricity is installed correctly, if being labeled after being sequenced correctly after can not exchanging to color,
Color is clear, and wiring is also very reliable.
Compared with prior art, the utility model has the beneficial effects that incoming power and two-way outlet power supply are connected, it will
Power supply is sent into utility model device, it can be seen that voltmeter has voltage, and phase-sequence meter has phase sequence, if phase sequence mistake, can change
Power supply wiring sequence, and realize that prepared auto restart switches by 2 air switches, the utility model ensure that the safety of equipment, greatly
Improve the practicability of prepared auto restart greatly, reduce the workload of personnel, and easy to carry, can be effective pass through 2
Air switch carries out prepared auto restart switching and checks voltage and Problem of phase sequence, so that do not have to go again in temporary source access screen used
Calibration voltage and phase sequence, temporary source can also up to go into operation the electricity consumption cutover of when institute when remove again.
Detailed description of the invention
Fig. 1 is Tthe utility model system entire block diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: exchange prepared auto restart switching debugging apparatus, including one
Voltmeter, a phase-sequence meter, 7 outlet binding posts, 4 inlet wire binding posts and air switch 1 and 2,4 inlet wires of air switch
Binding post is separately connected 4 wiring of three incoming powers, and voltmeter and phase-sequence meter connect with 4 inlet wire binding posts, then divide
Line is two-way and links to 7 outlet binding posts, 7 outlet wiring respectively again after air switch 1 and air switch 2 respectively
Column is connect with three power supplys of two-way outlet.
It include a zero curve binding post in 4 inlet wire binding posts and 7 outlet binding posts.
4 inlet wire binding posts are respectively with yellow mark A phase, green mark B phase, red mark C phase, logos zero curve.
7 outlet binding posts are respectively with yellow mark A phase, green mark B phase, red mark C phase, logos zero curve.
7 outlet binding posts are respectively A1, B1, C1, zero curve, A2, B2, C2.
Air switch 1 is connected with outlet binding post A1, B1, C1, and air switch 2 is connected with outlet binding post A2, B2, C2.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. exchanging prepared auto restart switches debugging apparatus, it is characterised in that: including a voltmeter, a phase-sequence meter, 7 outlet wiring
Column, 4 inlet wire binding posts and 2 air switches, 4 inlet wire binding posts be separately connected three incoming powers 4 connect
Line, the voltmeter and phase-sequence meter are connect with 4 inlet wire binding posts, and then separated time is two-way and passes through 2 air switches respectively
Link to 7 outlet binding posts respectively again afterwards, 7 outlet binding posts are connect with three power supplys of two-way outlet.
2. exchange prepared auto restart according to claim 1 switches debugging apparatus, it is characterised in that: 4 inlet wire binding posts
With include a zero curve binding post in 7 outlet binding posts.
3. exchange prepared auto restart according to claim 1 switches debugging apparatus, it is characterised in that: 4 inlet wire binding posts
Respectively with yellow mark A phase, green mark B phase, red mark C phase, logos zero curve.
4. exchange prepared auto restart according to claim 1 switches debugging apparatus, it is characterised in that: 7 outlet binding posts
Respectively with yellow mark A phase, green mark B phase, red mark C phase, logos zero curve.
5. exchange prepared auto restart according to claim 4 switches debugging apparatus, it is characterised in that: 7 outlet binding posts
Respectively A1, B1, C1, zero curve, A2, B2, C2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323301.6U CN209707554U (en) | 2019-03-14 | 2019-03-14 | It exchanges prepared auto restart and switches debugging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323301.6U CN209707554U (en) | 2019-03-14 | 2019-03-14 | It exchanges prepared auto restart and switches debugging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707554U true CN209707554U (en) | 2019-11-29 |
Family
ID=68646391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920323301.6U Expired - Fee Related CN209707554U (en) | 2019-03-14 | 2019-03-14 | It exchanges prepared auto restart and switches debugging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242666A (en) * | 2020-09-29 | 2021-01-19 | 浙江大有实业有限公司带电作业分公司 | Method for replacing outgoing cable of line with radial structure |
-
2019
- 2019-03-14 CN CN201920323301.6U patent/CN209707554U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242666A (en) * | 2020-09-29 | 2021-01-19 | 浙江大有实业有限公司带电作业分公司 | Method for replacing outgoing cable of line with radial structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191129 Termination date: 20210314 |