CN209056099U - Line combined floodgate power transmission body-sensing device with ground - Google Patents
Line combined floodgate power transmission body-sensing device with ground Download PDFInfo
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- CN209056099U CN209056099U CN201820964552.8U CN201820964552U CN209056099U CN 209056099 U CN209056099 U CN 209056099U CN 201820964552 U CN201820964552 U CN 201820964552U CN 209056099 U CN209056099 U CN 209056099U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 46
- 230000005611 electricity Effects 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004088 simulation Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Abstract
A kind of line combined floodgate power transmission body-sensing device with ground, including three-phase power transmission unit and demonstration control unit: the three-phase power transmission unit includes AC/DC converter, high-tension switch cabinet and disconnecting link, the disconnecting link and ground line are electrically connected, and described ground line one end dead earth, the other end is fixed on disconnecting link；The demonstration control unit is electrically connected at the three-phase conducting wire, including keeping sound/light alarm circuit and starting vacuum switch trip(ping) circuit in parallel, the sound/light alarm circuit is for making a sound/light warning, the starting vacuum switch trip(ping) circuit is for making the vacuum switch trip, line disconnection power supply.Line combined floodgate power transmission body-sensing device with ground provided by the utility model is with safety low-pressure and trip protection safely realization sound/light warning effect; make student in simulation real operating environments; intuitively experience the consequence that line combined floodgate power transmission with ground generates; to recognize the seriousness of maloperation, improves awareness of safety and prevent accident.
Description
Technical field
The utility model belongs to technical field of electricity, is a kind of line combined floodgate power transmission body-sensing device with ground specifically.
Background technique
During route grid switching operation, staff should should check ground line in dismounting shape before route combined floodgate power transmission
Otherwise state will cause the pernicious maloperation of line combined floodgate power transmission with ground, short circuit occurs and brings to power grid, equipment and operator
Serious injury and huge loss.
Line combined floodgate power transmission accident with ground is mostly caused by operator's maloperation, and negligence is main root, weak
Awareness of safety cause accident to happen occasionally.The awareness of safety that operator must be improved forms good operating habit, ability
Prevent such accident to occur again, guarantees power generation safety.Currently, still lack it is more intuitive effectively with work about electric power environment
Consistent body-sensing device, it is difficult to realize ideal safety education.
Utility model content
A kind of in order to overcome the deficiencies of the prior art, the utility model provides line combined floodgate power transmission body-sensing device with ground,
With safety low-pressure and trip protection safely realization sound/light warning effect, student is made intuitively to experience line combined floodgate power transmission with ground
The consequence of generation improves awareness of safety and prevents accident to recognize the seriousness of maloperation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of line combined floodgate power transmission body-sensing device with ground, including three-phase power transmission unit and demonstration control unit:
The three-phase power transmission unit includes AC/DC converter, high-tension switch cabinet and disconnecting link；
The input terminal and electricity network of the AC/DC converter are electrically connected, the output end of the AC/DC converter and institute
The control loop for stating high-tension switch cabinet is electrically connected；
The input terminal and electricity network of the primary circuit of the high-tension switch cabinet are electrically connected, and the one of the high-tension switch cabinet
The output end of minor loop is electrically connected by three-phase conducting wire and the disconnecting link, and the control loop is used for for primary equipment
Operating condition is monitored, controls, adjusts and protects；
The disconnecting link and ground line are electrically connected, and described ground line one end dead earth, the other end is fixed on disconnecting link；
The demonstration control unit electrically includes that sound/light alarm circuit and starting vacuum switch in parallel is kept to trip back
Road, for the sound/light alarm circuit for making a sound/light warning, the starting vacuum switch trip(ping) circuit is described for making
Vacuum switch tripping, line disconnection power supply.
As an improvement of the above technical solution, the line combined floodgate power transmission body-sensing device with ground further includes keeping exhausted with extraneous
Area is demonstrated in the isolation of edge isolation, the three-phase conducting wire and the disconnecting link be all set in it is described be isolated demonstrate area.
As a further improvement of the above technical scheme, the three-phase conducting wire is suspension type three-phase 10kV conducting wire.
As a further improvement of the above technical scheme, the ground line is connected with ground line light bar.
As a further improvement of the above technical scheme, the sound/light alarm circuit includes the alternating-current normally-open being connected in series
Intermediate relay and loudspeaker/alarm lamp.
As a further improvement of the above technical scheme, the starting vacuum switch trip(ping) circuit includes the friendship being connected in series
Flow-thru electrode time-delay relay and alternating-current normally-open intermediate relay, the alternating-current normally-open intermediate relay and the vacuum switch are electrical
Connection.
As a further improvement of the above technical scheme, the demonstration control unit further includes normal lighting circuit, described
Normal lighting circuit includes the light switch being sequentially connected in series, the normally closed intermediate relay of exchange and normal lighting lamp, the friendship
The control terminal for flowing normally closed intermediate relay is electrically connected with the energization delay relay that exchanges.
The beneficial effects of the utility model are:
Security control and simulation power transmission under environment under low pressure are built by AC/DC converter, high-tension switch cabinet and disconnecting link,
By demonstration control unit carry out sound/light alarm and trip protection, realizes intuitive three-dimensional accident review effect, recognize student
The seriousness of maloperation improves awareness of safety and prevents accident.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the line combined floodgate power transmission body-sensing device with ground that the utility model embodiment 1 provides；
Fig. 2 is the partial schematic diagram for the line combined floodgate power transmission body-sensing device with ground that the utility model embodiment 1 provides；
Fig. 3 is the electric connection figure for the line combined floodgate power transmission body-sensing device with ground that the utility model embodiment 1 provides.
Main element symbol description:
1000- line combined floodgate power transmission body-sensing device with ground, 0100- three-phase power transmission unit, 0110-AC/DC converter,
0120- high-tension switch cabinet, 0121- vacuum switch, 0130- three-phase conducting wire, 0131-A phase, 0132-B phase, 0133-C phase, 0140-
Disconnecting link, 0141- ground line, 0142- are grounded light bar, and 0200- demonstrates control unit, 0210- sound/light alarm circuit, 0211- the
One alternating-current normally-open intermediate relay, 0212- loudspeaker, 0213- alarm lamp, 0220- start vacuum switch trip(ping) circuit, 0221-
Exchange energization delay relay, 0222- the second alternating-current normally-open intermediate relay, 0230- normal lighting circuit, 0231- illumination are opened
Close, 0232- exchanges normally closed intermediate relay, 0233- normal lighting lamp, 0240- vacuum switch location assistance contact, 0300- every
From demonstration area.
Specific embodiment
For the ease of understanding the utility model, below with reference to relevant drawings to line combined floodgate power transmission body-sensing device with ground into
Row a more complete description.The preferred embodiment of line combined floodgate power transmission body-sensing device with ground is given in attached drawing.But line with ground
Combined floodgate power transmission body-sensing device can be realized by many different forms, however it is not limited to embodiment described herein.On the contrary
Ground, purpose of providing these embodiments is keeps the disclosure to line combined floodgate power transmission body-sensing device with ground more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Made in the specification of line combined floodgate power transmission body-sensing device with ground herein
Term, which is only for the purpose of describing specific embodiments, is not intended to limit the utility model.Art used herein
Language " and/or " it include any and all combinations of one or more related listed items.
Embodiment 1
Fig. 1~3 are please referred to, the present embodiment discloses a kind of line combined floodgate power transmission body-sensing device 1000 with ground, including three
Phase power transmission unit 0100 and demonstration control unit 0200, demonstrate for the intuitive operation under safeguard protection and solid, improve operation
The awareness of safety of personnel.
Wherein, three-phase power transmission unit 0100 is conveyed for the three-phase power of simulated high-pressure power transmission network, including AC/DC conversion
The component parts such as device 0110, high-tension switch cabinet 0120 and disconnecting link 0140.It is appreciated that three-phase power transmission unit 0100 is in electricity network
Implement under environment, can not only demonstrate the misoperation fault under operations involving high pressure environment, but also may insure operator's personal safety.
AC/DC converter 0110, i.e. AC/DC converter, for being converted to the alternating current (220V) of electricity network
Voltage needed for the control loop of high-tension switch cabinet 0120 (e.g. 110V).Wherein, the input terminal of AC/DC converter 0110 with
Electricity network is electrically connected, and the output end and control loop of AC/DC converter 0110 are electrically connected.
High-tension switch cabinet 0120 is used to play on-off, control in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
The effects of system or protection.In general, high-tension switch cabinet 0120 includes vacuum switch 0121 and control loop.Vacuum switch 0121
Cut-off or connection route, is used for open or closed power supply；Control loop is for being monitored the operating condition of primary equipment, controlling
System is adjusted and is protected, it may include the building blocks such as measuring instrumentss, relay protection.
Disconnecting link 0140 and ground line 0141 are electrically connected, and are grounded 0141 one end dead earth, and the other end is fixed on disconnecting link
On 0140.Exemplarily, three-phase conducting wire 0130 is suspension type three-phase 10kV conducting wire, including A phase 0131, B phase 0132 and C phase
0133, fixation hangs on metope.It is appreciated that three-phase conducting wire 0130 is correspondingly connected with disconnecting link 0140 respectively, three-phase line is formed.
Exemplarily, ground line 0141 is also connected with ground line light bar 0142.
0141 is grounded for realizing the short circuit of the three-phase line of disconnecting link 0140, to simulate the route of practical power distribution circuit
Three-phase is shorted.When ground line 0141 is installed, A phase 0131,0133 three-phase of B phase 0132 and C phase are shorted, and are opened if closing vacuum at this time
Close 0121, it will it is dangerous that three-phase shortcircuit occurs；When ground line 0141 remove when, A phase 0131,0133 three-phase of B phase 0132 and C phase it
Between keep being dielectrically separated from, close at this time 0121 route power transmission of vacuum switch success.
Demonstrating control unit 0200 includes keeping sound/light alarm circuit 0210 and starting vacuum switch trip(ping) circuit in parallel
0220, for sound/light alarm circuit 0210 for making a sound/light warning, starting vacuum switch trip(ping) circuit 0220 is true for making
It is spaced apart 0121 tripping cutting of pass, line disconnection power supply.Exemplarily, demonstration control unit 0200 is electrically connected at electricity network,
It is powered by electricity network.
Exemplarily, sound/light alarm circuit 0210 is connected to electricity network, in the first alternating-current normally-open including series connection
Between relay 0211 and 0212/ alarm lamp 0213 of loudspeaker.When loudspeaker 0212 and alarm lamp 0213 are all deposited, the two can be in parallel
It connects after connection with the first alternating-current normally-open intermediate relay 0211.Before demonstration, because vacuum switch 0121 is in open position, vacuum is opened
Off position auxiliary contact 0240 disconnect, and the first alternating-current normally-open intermediate relay 0211 disconnects.
Exemplarily, starting vacuum switch trip(ping) circuit 0220 is electrically connected at electricity network, the friendship including series connection
Flow-thru electrode time-delay relay 0221 and the second alternating-current normally-open intermediate relay 0222, the second alternating-current normally-open intermediate relay 0222 with
Vacuum switch 0121 is electrically connected.Before demonstration, because vacuum switch 0121 is in open position, vacuum switch location assistance contact 0240
It disconnects, exchange energization delay relay 0221 disconnects.
Exemplarily, demonstration control unit 0200 further includes normal lighting circuit 0230, and normal lighting circuit 0230 includes
Light switch 0231, the normally closed intermediate relay 0232 of exchange and the normal lighting lamp 0233 being sequentially connected in series, exchange in normally closed
Between relay 0232 control terminal with exchange energization delay relay 0221 be electrically connected.When light switch 0231 is closed, day
Normal headlamp 0233 is powered illumination at once.It is intended that with the further simulating grid of extinguishing suddenly of normal lighting lamp 0233
The power failure occurred by accident impact.
Exemplarily, exchange energization delay relay 0221 is also connected with vacuum switch location assistance contact 0240.Pre-
If in the conduction time of duration, vacuum switch 0121 is remained closed；When vacuum switch 0121 remains closed, exchange on-delay after
Electric appliance 0221 is powered, timing closing and connect the electric shock of the second alternating-current normally-open intermediate relay 0222, so that it is true to start starting
It is spaced apart and closes trip(ping) circuit 0220, vacuum switch 0121 is made to trip.
It is as follows to sketch presentation process.
Correct operation scene: demonstration initial vacuum switch 0121 is in open position, and ground line 0141 is in the state of dismounting, daily photograph
Bright lamp 0233 is bright.Vacuum switch 0121 is closed at this time, does not have any phenomenon and alarm occurs, student is made to know correct operation
As a result.
Faulty operation scene: demonstration initial vacuum switch 0121 is in open position, and ground line 0141 is in installing state, daily photograph
Bright lamp 0233 is bright.Vacuum switch 0121 is closed at this time, and vacuum switch location assistance contact 0240 is closed, and ground line light bar 0142 is bright
And three short circuit current is demonstrated, by exchanging energization delay relay 0221, normal lighting circuit 0230 disconnects and demonstrates power grid
Have a power failure, sound/light alarm circuit 0210 starts and realizes sound-light alarm.Starting vacuum switch trip(ping) circuit 0220 starts simultaneously.
Wherein, exchange energization delay relay 0221 preset delay time, to visit personnel there are study and the body-sensing time,
The serious consequence operated with deep promnesia.By presetting delay time, starting vacuum switch trip(ping) circuit 0220 makes vacuum
Switch 0121 trips, and vacuum switch location assistance contact 0240 disconnects, and realization automatically resets.
Exemplarily, line combined floodgate power transmission body-sensing device 1000 with ground further includes drilling with being isolated of being dielectrically separated from of extraneous holding
Show area 0300, three-phase conducting wire 0130 is all set in disconnecting link 0140 is isolated demonstration area 0300, to guarantee operator and visit people
The personal safety of member and the safety of other equipment.Exemplarily, isolation demonstration area 0300 is by floor (such as electro-insulating rubber system that insulate
At) surround with insulated guardrail.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to the scope of the utility model.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the protection scope of the utility model should be determined by the appended claims.
Claims (8)
1. a kind of line combined floodgate power transmission body-sensing device with ground, which is characterized in that including three-phase power transmission unit and demonstration control unit:
The three-phase power transmission unit includes AC/DC converter, high-tension switch cabinet and disconnecting link, and the high-tension switch cabinet includes that vacuum is opened
It closes and control loop, the input terminal and electricity network of the AC/DC converter is electrically connected, the output of the AC/DC converter
End is electrically connected with the control loop, and the vacuum switch is electrically connected by three-phase conducting wire and the disconnecting link, the control
For being monitored, controlling, adjusting and protecting for the operating condition to primary equipment, the disconnecting link electrically connects with ground line in circuit
It connects, described ground line one end dead earth, the other end is fixed on disconnecting link；
The demonstration control unit electrically includes keeping sound/light alarm circuit and starting vacuum switch trip(ping) circuit in parallel, institute
Sound/light alarm circuit is stated for making a sound/light warning, the starting vacuum switch trip(ping) circuit is for opening the vacuum
Close tripping, line disconnection power supply.
2. line combined floodgate power transmission body-sensing device with ground according to claim 1, which is characterized in that further include being kept with extraneous
The isolation demonstration area being dielectrically separated from, the three-phase conducting wire and the disconnecting link be all set in it is described be isolated demonstrate area.
3. line combined floodgate power transmission body-sensing device with ground according to claim 1, which is characterized in that the three-phase conducting wire is outstanding
Hanging three-phase 10kV conducting wire.
4. line combined floodgate power transmission body-sensing device with ground according to claim 3, which is characterized in that the ground line is connected with
It is grounded light bar.
5. line combined floodgate power transmission body-sensing device with ground according to claim 1, which is characterized in that the sound/light is alarmed back
Road includes the alternating-current normally-open intermediate relay and loudspeaker/alarm lamp being sequentially connected in series.
6. line combined floodgate power transmission body-sensing device with ground according to claim 1, which is characterized in that the starting vacuum switch
Trip(ping) circuit includes the exchange energization delay relay and alternating-current normally-open intermediate relay being connected in series, among the alternating-current normally-open
Relay and the vacuum switch are electrically connected.
7. line combined floodgate power transmission body-sensing device with ground according to claim 6, which is characterized in that the demonstration control unit
Further include normal lighting circuit, the normal lighting circuit include the light switch being sequentially connected in series, the normally closed centre of exchange after
Electric appliance and normal lighting lamp, the control terminal of the normally closed intermediate relay of exchange exchange energization delay relay and electrically connect with described
It connects.
8. line combined floodgate power transmission body-sensing device with ground according to claim 1, which is characterized in that the demonstration control unit
It is connect with electricity network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964552.8U CN209056099U (en) | 2018-06-21 | 2018-06-21 | Line combined floodgate power transmission body-sensing device with ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964552.8U CN209056099U (en) | 2018-06-21 | 2018-06-21 | Line combined floodgate power transmission body-sensing device with ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209056099U true CN209056099U (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820964552.8U Active CN209056099U (en) | 2018-06-21 | 2018-06-21 | Line combined floodgate power transmission body-sensing device with ground |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115273642A (en) * | 2022-07-25 | 2022-11-01 | 山东泰开隔离开关有限公司 | Portable isolator teaching overhauls device |
-
2018
- 2018-06-21 CN CN201820964552.8U patent/CN209056099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115273642A (en) * | 2022-07-25 | 2022-11-01 | 山东泰开隔离开关有限公司 | Portable isolator teaching overhauls device |
| CN115273642B (en) * | 2022-07-25 | 2024-01-26 | 山东泰开隔离开关有限公司 | Portable isolator teaching overhauls device |
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