CN206235648U - A kind of electric energy quality detection device - Google Patents
A kind of electric energy quality detection device Download PDFInfo
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- CN206235648U CN206235648U CN201621367396.4U CN201621367396U CN206235648U CN 206235648 U CN206235648 U CN 206235648U CN 201621367396 U CN201621367396 U CN 201621367396U CN 206235648 U CN206235648 U CN 206235648U
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Abstract
The utility model is related to a kind of electric energy quality detection device, including supporting plate, housing and motor are set in the supporting plate, processor is set in the housing, voltage check device, start voltage-operated device, the startup voltage-operated device is provided with auto-transformer, the startup voltage-operated device connection motor, the clutch end connection load of the motor, also include the display being connected with processor, keyboard, mouse, the first groove that setting is engaged with display on the housing, the bottom of first groove sets slide plate, the chute that setting is engaged with slide plate in the supporting plate, the supporting plate correspondence sets the breach being adapted with slide plate positioned at the first groove, the slide plate can be slipped into breach by chute.The beneficial effects of the utility model are：It is easy to the centralized management of electric energy detection equipment, is moved easily, and has sufficiently protection to human-computer interaction device.
Description
Technical field
The utility model is related to Power Quality Monitoring Technology field, specifically a kind of electric energy quality detection device.
Background technology
At present, all generally recognize both at home and abroad, a big chunk power network quality of power supply event is because voltage is temporary
Drop and cause, the temporary drop of line voltage will lead to grave consequences, as the power quality problem of power network is increasingly highlighted, electric energy matter
The application for measuring monitoring device is also more and more extensive, and the place of electric energy quality monitoring often changes and detects that the environment at scene is more
Become, electric energy detection device is inconvenient to move, human-computer interaction device is not protected preferably mostly, easily causes equipment especially
The damage of display.
Utility model content
The purpose of this utility model is to provide a kind of electric energy quality detection device, is easy to the concentrate tube of electric energy detection equipment
Reason, is moved easily, and has sufficiently protection to human-computer interaction device.
The utility model to achieve the above object, is achieved through the following technical solutions：
A kind of electric energy quality detection device, including supporting plate, set housing and motor, in the housing in the supporting plate
Processor, voltage check device are set, start voltage-operated device, the startup voltage-operated device is provided with auto-transformer,
The measurement signal input of the processor system connects the measurement signal output end of voltage detection module；The processor system
Control signal output connection start the control signal input of voltage-operated device, startup voltage-operated device connection
Motor, the clutch end connection load of the motor, the feeder ear of the motor connects power network to be measured, also including with processor
The display of connection, keyboard, mouse, the first groove that setting is engaged with display on the housing, first groove
Bottom sets slide plate, the chute that setting is engaged with slide plate in the supporting plate, and the supporting plate correspondence is located at the first groove
The breach being adapted with slide plate is set, and the slide plate can be slipped into breach by chute.
The rear side of the display sets containment vessel, and the second groove being adapted with keyboard is set on the containment vessel.
The 3rd groove being adapted with keyboard is set on the slide plate.
The bottom of the supporting plate sets supporting leg, and road wheel is set on the supporting leg.
The left and right two ends of the supporting plate are respectively provided with push and pull bar.
The breach sets the draw-in groove being adapted with slide plate away from one end of the first groove, sets spacing on the slide plate
The stopper slot being engaged with limited block is set in block, the draw-in groove.
Terminal box is set on the housing.
Contrast and prior art, the utility model beneficial effect is：
1st, the utility model is easy to the centralized management of electric energy detection equipment and has sufficiently protection to human-computer interaction device.
The 2nd, the second groove being adapted with keyboard is set on the utility model containment vessel, facilitates the storage of keyboard, it is to avoid be sliding
Keyboard drops ground during dynamic slide plate, can be put into keyboard in the second groove when needing to be write on slide plate, recording.
The 3rd, the 3rd groove being adapted with keyboard is set on the utility model slide plate, it is convenient that maintenance is carried out to keyboard, it is to avoid
Keyboard drops ground during use.
4th, the bottom of the utility model supporting plate sets supporting leg, and road wheel is set on the supporting leg, is moved easily, can
To be quickly moved to detection site.
5th, the left and right two ends of the utility model supporting plate are respectively provided with push and pull bar, and convenient grasping pulls supporting plate.
6th, the utility model breach sets the draw-in groove being adapted with slide plate away from one end of the first groove, is set on the slide plate
The stopper slot for being set in limited block, the draw-in groove and being engaged with limited block is put, is conducive to being fixed on slide plate in draw-in groove.
Brief description of the drawings
Accompanying drawing 1 is front view of the present utility model.
Accompanying drawing 2 is top view of the present utility model.
Accompanying drawing 3 is the structural representation of display.
Accompanying drawing 4 is structured flowchart of the present utility model.
Accompanying drawing 5 is enlarged drawing at the A of attached body 1.
Label shown in accompanying drawing：1st, supporting plate；11st, handle；12nd, terminal box；2nd, housing；3rd, motor；4th, display；
41st, the first groove；5th, keyboard；51st, the 3rd groove；6th, mouse；7th, slide plate；71st, draw-in groove；72nd, limited block；73rd, stopper slot；8、
Containment vessel；9th, supporting leg；91st, road wheel.
Specific embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limit scope of the present utility model.In addition, it is to be understood that reading the utility model instruction
Content after, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall
In scope defined herein.
A kind of electric energy quality detection device, including supporting plate 1, set housing 2 and motor 3, the shell in the supporting plate 1
Processor, voltage check device are set in body 2, start voltage-operated device, the startup voltage-operated device is provided with self coupling change
Depressor, the measurement signal input of the processor system connects the measurement signal output end of voltage detection module, voltage detecting
Module connects power network to be measured；The control signal output connection of the processor system starts the control signal of voltage-operated device
Input, the startup voltage-operated device connects the motor 3, the clutch end connection load of the motor 3, the horse
Feeder ear up to 3 connects power network to be measured, and the utility model can utilize the startup voltage change of motor 3 to the shadow of line voltage to be measured
Ring, complete network voltage detection to be measured, simple structure, measurement are convenient.
After such scheme, motor 3 can use two kinds of Starting mode of direct-on-line starting and reduced-voltage starting, using full electricity
Pressure Starting mode, starting torque is big, and the starting time is short, but starting current is big, and the voltage dip for causing is big, it is adaptable to net capacity
Greatly, the relatively small motor 3 of the rated capacity of motor 3 is started.Using reduced-voltage starting mode, its thinking is during motor 3 is started
Reduce the terminal voltage level of motor 3, so as to reduce starting current, reduce the impact to voltage when starting, but starting torque also with
Reduction, be likely to result in the result that motor 3 can not be started, and the starting time will extend in the starting process of motor 3, each bar bus
Voltage change trend is consistent；With the increase for leaving the starting bus electrical distance of motor 3, the voltage dip degree for causing will subtract
It is few.Also include the display 4, keyboard 5, the mouse 6 that are connected with processor, the harmonic quality of circuit-under-test shown by display 4,
Control instruction is input into by 5 mouse of keyboard 6, the acquisition parameter of data acquisition module is adjusted.Set and display on the housing 2
4 the first grooves 41 being engaged, the chute that setting is engaged with slide plate 7 in the supporting plate 1, the correspondence of the supporting plate 1 is located at
The breach being adapted with slide plate 7 is set at first groove 41, and the slide plate 7 can be slipped into breach by chute, electric energy detection
Equipment is entirely located in supporting plate 1 convenient centralized management and groove has sufficiently protection to human-computer interaction device, prevents display
Enter dust in device 4 or broken by harder article.
Preferably, the rear side of the display 4 sets containment vessel 8, and setting and keyboard 5 are adapted on the containment vessel 8
Second groove, facilitates the storage of keyboard 5, it is to avoid keyboard 5 drops ground during sliding skateboard 7, when needing to submit a written statement to a higher authority in slide plate 7
Keyboard 5 can be put into the second groove when writing, recording.
Preferably, the 3rd groove 51 being adapted with keyboard 5 is set on the slide plate 7, it is convenient that maintenance is carried out to keyboard 5,
Keyboard 5 during use is avoided to drop ground.
Preferably, the bottom of the supporting plate 1 sets supporting leg 9, and road wheel 91 is set on the supporting leg 9, convenient to move
It is dynamic, can quickly be moved to detection site.
Preferably, the left and right two ends of the supporting plate 1 are respectively provided with push and pull bar 11, and convenient grasping pulls supporting plate 1.
Preferably, the breach sets the draw-in groove 71 being adapted with slide plate 7, the cunning away from one end of the first groove 41
The stopper slot 73 for being set in limited block 72, the draw-in groove 71 and being engaged with limited block 72 is set on plate 7, is conducive to consolidating on slide plate 7
It is scheduled in draw-in groove 71.
Preferably, terminal box 12 is set on housing 2, in power network to be measured connected into line attachment by electric wire, so inspection
Most of circuit of connection is needed during survey can be connected in advance, as long as power network line attachment to be measured, reducing wiring
Workload.
Embodiment：
A kind of electric energy quality detection device, including supporting plate 1, the bottom of the supporting plate 1 set supporting leg 9, the branch
Road wheel 91 is set in support leg 9.The left and right two ends of the supporting plate 1 are respectively provided with push and pull bar 11.Shell is set in the supporting plate 1
Body 2 and motor 3, set in terminal box 12, the housing 2 on housing 2 and set processor, voltage check device, start voltage control
Device processed, the startup voltage-operated device is provided with auto-transformer, the measurement signal input connection of the processor system
The measurement signal output end of voltage detection module, voltage detection module connects power network to be measured；The control letter of the processor system
The connection of number output end starts the control signal input of voltage-operated device, and the startup voltage-operated device connects the motor
3, the clutch end connection load of the motor 3, the feeder ear of the motor 3 connects power network to be measured, and the utility model can profit
Influence with the startup voltage change of motor 3 to line voltage to be measured, completes network voltage detection to be measured.Simple structure, measurement
It is convenient.Also include the display 4, keyboard 5, the mouse 6 that are connected with processor, the rear side of the display 4 sets containment vessel 8, institute
The second groove for being set on containment vessel 8 and being adapted with keyboard 5 is stated, the 3rd groove being adapted with keyboard 5 is set on the slide plate 7
51.The bottom of slide plate sets handle away from one end of the first groove, facilitates sliding skateboard.Circuit-under-test is shown by display 4
Harmonic quality, by 5 mouse of keyboard 6 be input into control instruction, adjust data acquisition module acquisition parameter.On the housing 2
The first groove 41 that setting is engaged with display 4, the chute that setting is engaged with slide plate 7 in the supporting plate 1, the support
The correspondence of plate 1 sets the breach being adapted with slide plate 7 at the first groove 41, and the slide plate 7 can slip into breach by chute
Interior, the breach sets the draw-in groove 71 being adapted with slide plate 7 away from one end of the first groove 41, sets spacing on the slide plate 7
The stopper slot 73 being engaged with limited block 72 is set in block 72, the draw-in groove 71.Electric energy detection equipment is entirely located in supporting plate 1
Conveniently manage concentratedly and groove is synchronous motor to man-machine motor 3, and it is 14950kW to use rated output power, specified electricity
It is 10kV to press, and rated current is 879A, and rated power factor is 1, and rated efficiency is 98.25%, and rotor type is mouse cage cast aluminium
Rotor, number of pole-pairs is 2, and synchronous rotational speed is 1500r/min, and nominal torque is 95200NM, and rotary inertia is 2990kgm2's
Synchronous motor.It is air compressor to load.The beneficial effect of the present embodiment is：Setting and keyboard 5 are adapted on containment vessel 8
Second groove, facilitates the storage of keyboard 5, it is to avoid keyboard 5 drops ground during sliding skateboard 7, when needing to submit a written statement to a higher authority in slide plate 7
Keyboard 5 can be put into the second groove when writing, recording；The bottom of supporting plate 1 sets supporting leg 9, is set on the supporting leg 9
Road wheel 91, is moved easily, and can quickly be moved to detection site, terminal box 12 be used for by power network to be measured by electric wire connect into
Most of circuit of connection is needed in circuit, when so detecting can be connected in advance, as long as being power network line attachment to be measured
Can, reduce wiring workload.
Claims (7)
1. a kind of electric energy quality detection device, including supporting plate（1）, it is characterised in that：The supporting plate（1）Upper setting housing
（2）And motor（3）, the housing（2）Interior setting processor, voltage check device, startup voltage-operated device, the startup electricity
Pressure control device is provided with auto-transformer, and the measurement signal input of the processor system connects the measurement of voltage detection module
Signal output part；The control signal output connection of the processor system starts the control signal input of voltage-operated device
End, the startup voltage-operated device connection motor（3）, the motor（3）Clutch end connection load, the motor
（3）Feeder ear connect power network to be measured, the also display including being connected with processor（4）, keyboard（5）, mouse（6）, the shell
Body（2）Upper setting and display（4）The first groove being engaged（41）, first groove（41）Bottom set slide plate（7）,
The supporting plate（1）Upper setting and slide plate（7）The chute being engaged, the supporting plate（1）Correspondence is located at the first groove（41）Place
Set and slide plate（7）Adaptable breach, the slide plate（7）Can be slipped into breach by chute.
2. a kind of electric energy quality detection device according to claim 1, it is characterised in that：The display（4）Rear side
Containment vessel is set（8）, the containment vessel（8）Upper setting and keyboard（5）The second adaptable groove.
3. a kind of electric energy quality detection device according to claim 1, it is characterised in that：The slide plate（7）It is upper setting with
Keyboard（5）The 3rd adaptable groove（51）.
4. a kind of electric energy quality detection device according to claim 1, it is characterised in that：The supporting plate（1）Bottom
Supporting leg is set（9）, the supporting leg（9）Upper setting road wheel（91）.
5. a kind of electric energy quality detection device according to claim 1, it is characterised in that：The supporting plate（1）Left and right
Two ends are respectively provided with push and pull bar（11）.
6. a kind of electric energy quality detection device according to claim 1, it is characterised in that：The breach is away from the first groove
（41）One end set and slide plate（7）Adaptable draw-in groove（71）, the slide plate（7）Upper setting limited block（72）, the draw-in groove
（71）Interior setting and limited block（72）The stopper slot being engaged（73）.
7. a kind of electric energy quality detection device according to claim 1, it is characterised in that：The housing（2）Upper setting connects
Line box（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367396.4U CN206235648U (en) | 2016-12-14 | 2016-12-14 | A kind of electric energy quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367396.4U CN206235648U (en) | 2016-12-14 | 2016-12-14 | A kind of electric energy quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206235648U true CN206235648U (en) | 2017-06-09 |
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ID=58991853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621367396.4U Active CN206235648U (en) | 2016-12-14 | 2016-12-14 | A kind of electric energy quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206235648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649668A (en) * | 2020-12-30 | 2021-04-13 | 国网黑龙江省电力有限公司供电服务中心 | Electric energy quality high frequency harmonic monitoring devices |
-
2016
- 2016-12-14 CN CN201621367396.4U patent/CN206235648U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649668A (en) * | 2020-12-30 | 2021-04-13 | 国网黑龙江省电力有限公司供电服务中心 | Electric energy quality high frequency harmonic monitoring devices |
| CN112649668B (en) * | 2020-12-30 | 2024-05-03 | 国网黑龙江省电力有限公司供电服务中心 | Electric energy quality high-frequency harmonic monitoring device |
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