CN208506157U - A kind of Current Voltage adjusting instruction carriage - Google Patents
A kind of Current Voltage adjusting instruction carriage Download PDFInfo
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- CN208506157U CN208506157U CN201821046190.0U CN201821046190U CN208506157U CN 208506157 U CN208506157 U CN 208506157U CN 201821046190 U CN201821046190 U CN 201821046190U CN 208506157 U CN208506157 U CN 208506157U
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- 238000001727 in vivo Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
This application discloses a kind of Current Voltages in electrical detection facility field to adjust instruction carriage, including cabinet body, the cabinet body includes the output board positioned at the station of front and positioned at rear portion, column is equipped in the cabinet body, total power switch, power change-over switch, three-phase regulator and single-phase voltage regulator are installed on the station, single-phase three-wire socket and three-phase four-wire socket are fixedly connected on the output board.Above-mentioned electronic component, which forms four output circuits, can be transformed into three-phase and four-line AC power source the power supply of different output voltages, electric current by the setting of this four output circuits, in order to the detection to switchgear, and it is easy to operate.
Description
Technical field
The utility model relates to electrical detection facility fields, and in particular to a kind of Current Voltage adjusting instruction carriage.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.The main function of switchgear be generated electricity in electric system, transmitted electricity, the mistake of distribution and electric energy conversion
Cheng Zhong is opened and closed, controlled and is protected electrical equipment.Energizing test will be carried out to its indices before switchgear factory, lead to
The power supply of normal single variety tends not to the needs for meeting various tests, and is equipped with various different output voltages and electric current
Power supply needs to put into biggish cost, uses also very inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of Current Voltages to adjust instruction carriage, can provide different output voltages and electric current
Power supply, in order to the detection to switchgear.
In order to achieve the above object, the utility model provides following scheme: a kind of Current Voltage adjusting instruction carriage, including cabinet
Body, the cabinet body include the output board positioned at the station of front and positioned at rear portion, and the station includes operation panel and instrument
Plate is equipped with three-phase regulator and single-phase voltage regulator on operation panel side by side, and the instrument board is equipped with total power switch, power supply switches
Switch, the total power switch, power change-over switch, three-phase regulator and single-phase voltage regulator knob be located at the surface of station
On, total power switch, power change-over switch, three-phase regulator and single-phase voltage regulator connecting terminal be located in cabinet body；
Single-phase three-wire socket and three-phase four-wire socket, single-phase three-wire socket and three-phase four are fixedly connected on the output board
The connecting terminal of line socket is located in cabinet body；
It is equipped with power supply and column in the cabinet body, successively spacing parallel arranging is equipped with the first snap-gauge, the to the column from top to bottom
Two snap-gauges, third snap-gauge and the 4th snap-gauge, spacing between the first snap-gauge and the second snap-gauge are greater than 10cm, on first snap-gauge
Spacing parallel arranging is equipped with the first breaker, the second breaker, third breaker and the 4th breaker, is spaced simultaneously on second snap-gauge
Column are equipped with first contactor, second contactor, control transformer and rectifier, first contactor, second contactor, control transformation
Device and rectifier are located at the underface of the first breaker, the second breaker, third breaker and the 4th breaker, and described
Three snap-gauges are equipped with AC current transformer and third contactor, and AC current transformer is located at the underface of control transformer,
Third contactor is located at the underface of rectifier；4th snap-gauge is equipped with the 4th contactor, and the 4th contactor is located at exchange
The underface of current transformer；
The power supply, total power switch, power change-over switch, the first breaker, first contactor and three-phase four-wire socket
Series connection formed the first output circuit, the power supply, total power switch, power change-over switch, three-phase regulator, the second breaker,
Second contactor and three-phase four-wire socket connect to form the second output circuit, and the power supply, total power switch, power supply switching are opened
Pass, three-phase regulator, third breaker, control transformer, AC current transformer, the 4th contactor and three-phase four-wire socket string
Connection forms third output circuit, the power supply, total power switch, power change-over switch, single-phase voltage regulator, the 4th breaker, whole
It flows device, third contactor and single-phase three-wire socket series connection and forms the 4th output circuit.
This programme has the beneficial effect that 1, due to being provided with the electricity being made of multiple electric elements in the instruction carriage of this programme
One total power supply can be converted into the out-put supply of different output voltages and electric current by road, when carrying out energization detection to switchgear,
It only needs for this instruction carriage to be moved to by switchgear, the plug of switchgear is inserted into the different socket of this instruction carriage, can obtain
The power input of different voltages and electric current meets the needs of the various tests of switchgear in this way, and whole process is easy to operate, greatly
The labour degree of staff is reduced greatly.
2, the knob of total power switch, power change-over switch, three-phase regulator and single-phase voltage regulator is located at station
On surface, connecting terminal is located in cabinet body, keeps station surface in good order, the operation convenient for staff to knob.
3, the connecting terminal of total power switch, power change-over switch, three-phase regulator and single-phase voltage regulator is located in cabinet body,
Convenient for cable connection.
4, the first breaker, the second breaker, third breaker and the 4th breaker are arranged in the top of column, just
In with power change-over switch, three-phase regulator, single-phase voltage regulator cable connection.
5, the spacing between the first snap-gauge and the second snap-gauge is greater than 10cm, due to the first snap-gauge, the second snap-gauge, third snap-gauge
It is that successively spacing parallel arranging is arranged from top to bottom on column with the 4th snap-gauge, so the spacing between adjacent two pieces of snap-gauges is big
In 10cm, in this way convenient for the cable connection between upper and lower two electronic devices.
Further, be also equipped with voltmeter and ammeter on the instrument board, the voltmeter and ammeter with it is described
The electrical connection of first, second, third and fourth output circuit.In this way when output circuit is powered, the output circuit can be learnt
Output voltage and output electric current, convenient for passing through the output of the element regulations output circuits such as single-phase voltage regulator, three-phase regulator adjusting
Voltage and output electric current.
Further, the bottom of the cabinet body is equipped with self-locking idler wheel.Due to debugging car need to be moved to different location go it is split
The detection of cabinet is closed, so bottom of cabinet bulk is arranged self-locking idler wheel and is moved easily.
Further, the cabinet body is equipped with double door.It is intended that convenient for open cabinet body to the installation of element in cabinet body and
Maintenance.
Further, there are three the three-phase four-wire sockets.Output circuits different in this way has a three-phase four-wire socket,
It is easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of Current Voltage of the utility model adjusts instruction carriage；
Fig. 2 is the structural schematic diagram that a kind of Current Voltage of the utility model adjusts station and instrument board in instruction carriage；
Fig. 3 is the structural schematic diagram that a kind of Current Voltage of the utility model adjusts output board in instruction carriage；
Fig. 4 is the working circuit diagram that a kind of Current Voltage of the utility model adjusts instruction carriage.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: that cabinet body 1, three-phase regulator 101, single-phase voltage regulator 102, general supply are opened
Close 2, power change-over switch 3, voltmeter 4, ammeter 5, indicator light 6, button 601, self-locking idler wheel 7, three-phase four-wire socket 8, list
Phase three-plug connector 9.
Embodiment is basic as shown in attached drawing 1, Fig. 2: a kind of Current Voltage adjusting instruction carriage, including cabinet body 1, cabinet body 1 include
Station positioned at front and the output board positioned at rear portion, three-phase regulator 101,102 and of single-phase voltage regulator side by side on station
The knob of power governor, three-phase regulator 101 and single-phase voltage regulator 102 is located on the surface of station, three-phase regulator
101 and the other parts of single-phase voltage regulator 102 be located under station, the wiring of three-phase regulator 101 and single-phase voltage regulator 102
Terminal is located in cabinet body 1；The top of station is equipped with and is provided tiltedly with instrument board, and total power switch 2, power supply are equipped on instrument board
The knob of switching switch 3, voltmeter 4 and ammeter 5, total power switch 2 and power change-over switch 3 is located at the surface of instrument board
On, the other parts of total power switch 2 and power change-over switch 3 are located under instrument board, and voltmeter 4 and ammeter 5 are with
One, second, third and the 4th output circuit are electrically connected；The bottom of cabinet body 1 is equipped with self-locking idler wheel 7, and cabinet body 1 is equipped with double door.
It is additionally provided with eight indicator lights 6 on instrument board and eight buttons 601 (are respectively used to the conjunction of single-phase 0~250V of alternating current-direct current
The combined floodgate behaviour of lock operation and display, the sub-switching operation of single-phase 0~250V of alternating current-direct current and display, four 0~30A of line current of AC three-phase
Make and display, the sub-switching operation of four 0~30A of line current of AC three-phase and display, four line 0~500V adjustable voltage of AC three-phase
Closing operation and display, the sub-switching operation of four line 0~500V adjustable voltage of AC three-phase and display, three-phase and four-line 380V socket
The sub-switching operation and display of closing operation and display and three-phase and four-line 380V socket).
It is as shown in Figure 3: single-phase three-wire socket 9 and four three-phase four-wire sockets 8 there are three being fixedly connected on output board, it is single-phase
The connecting terminal of three-plug connector 9 and three-phase four-wire socket 8 is located in cabinet body 1；
Be equipped with power supply and column in cabinet body 1, column from top to bottom successively spacing parallel arranging be equipped with the first snap-gauge, the second snap-gauge,
Third snap-gauge and the 4th snap-gauge, the spacing between the first snap-gauge and the second snap-gauge are greater than 10cm, and spacing parallel arranging is set on the first snap-gauge
There are the first breaker, the second breaker, third breaker and the 4th breaker, spacing parallel arranging is equipped with the first contact on the second snap-gauge
Device, second contactor, control transformer and rectifier, first contactor, second contactor, control transformer and rectifier difference
Positioned at the underface of the first breaker, the second breaker, third breaker and the 4th breaker, third snap-gauge is equipped with alternating current
Current transformer and third contactor, AC current transformer are located at the underface of control transformer, and third contactor is located at rectification
The underface of device；4th snap-gauge is equipped with the 4th contactor, and the 4th contactor is located at the underface of AC current transformer；
Power supply, total power switch 2, power change-over switch 3, the first breaker, first contactor and three-phase four-wire socket 8 are gone here and there
Connection forms the first output circuit, power supply, total power switch 2, power change-over switch 3, three-phase regulator 101, the second breaker, the
Two contactors and the series connection of three-phase four-wire socket 8 form the second output circuit, power supply, total power switch 2, power change-over switch 3, three
Phase voltage regulator 101, third breaker, control transformer, AC current transformer, the 4th contactor and three-phase four-wire socket 8 are gone here and there
Connection forms third output circuit, power supply, total power switch 2, power change-over switch 3, single-phase voltage regulator 102, the 4th breaker, whole
It flows device, third contactor and the series connection of single-phase three-wire socket 9 and forms the 4th output circuit
By circuit as shown in Figure 4, pass through power change-over switch 3, the first breaker, the second breaker, third open circuit
Device, the 4th breaker, three-phase regulator 101, single-phase voltage regulator 102, control transformer, first contactor, second contactor, the
The adjusting of three contactors and the 4th contactor is just adjustable power supply and exports different voltage and currents.
The above are merely the embodiments of the present invention, the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It should be pointed out that for those skilled in the art, under the premise of not departing from the utility model structure, also
Several modifications and improvements can be made, these also should be considered as the protection scope of the utility model, these all will not influence this reality
With the effect and patent practicability of novel implementation.This application claims protection scope should be with the content of its claim
Standard, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (5)
1. a kind of Current Voltage adjusts instruction carriage, it is characterised in that:
Including cabinet body, the cabinet body includes the output board positioned at the station of front and positioned at rear portion, and the station includes behaviour
Make plate and instrument board, is equipped with three-phase regulator and single-phase voltage regulator side by side on operation panel, the instrument board is opened equipped with general supply
Close, power change-over switch, the total power switch, power change-over switch, three-phase regulator and single-phase voltage regulator knob be located at
On the surface of station, total power switch, power change-over switch, three-phase regulator and single-phase voltage regulator connecting terminal be located at cabinet
In vivo；
Single-phase three-wire socket and three-phase four-wire socket are fixedly connected on the output board, single-phase three-wire socket and three-phase and four-line are inserted
The connecting terminal of seat is located in cabinet body；
Power supply and column are equipped in the cabinet body, successively spacing parallel arranging is equipped with the first snap-gauge, the second card to the column from top to bottom
Plate, third snap-gauge and the 4th snap-gauge, the spacing between the first snap-gauge and the second snap-gauge are greater than 10cm, are spaced on first snap-gauge
It is equipped with the first breaker, the second breaker, third breaker and the 4th breaker side by side, spacing parallel arranging is set on second snap-gauge
Have first contactor, second contactor, a control transformer and rectifier, first contactor, second contactor, control transformer and
Rectifier is located at the underface of the first breaker, the second breaker, third breaker and the 4th breaker, the third card
Plate is equipped with AC current transformer and third contactor, and AC current transformer is located at the underface of control transformer, third
Contactor is located at the underface of rectifier；4th snap-gauge is equipped with the 4th contactor, and the 4th contactor is located at alternating current
The underface of mutual inductor；
The power supply, total power switch, power change-over switch, the first breaker, first contactor and three-phase four-wire socket series connection
Form the first output circuit, the power supply, total power switch, power change-over switch, three-phase regulator, the second breaker, second
Contactor and three-phase four-wire socket connect to form the second output circuit, the power supply, total power switch, power change-over switch, three
Phase voltage regulator, third breaker, control transformer, AC current transformer, the 4th contactor and three-phase four-wire socket series connection shape
At third output circuit, the power supply, total power switch, power change-over switch, single-phase voltage regulator, the 4th breaker, rectifier,
Third contactor and single-phase three-wire socket series connection form the 4th output circuit.
2. a kind of Current Voltage according to claim 1 adjusts instruction carriage, it is characterised in that: also installed on the instrument board
There are voltmeter and ammeter, the voltmeter and ammeter are electrically connected with first, second, third and fourth output circuit
It connects.
3. a kind of Current Voltage according to claim 2 adjusts instruction carriage, it is characterised in that: the bottom of the cabinet body is equipped with
Self-locking idler wheel.
4. a kind of Current Voltage according to claim 3 adjusts instruction carriage, it is characterised in that: the cabinet body is equipped with double open
Door.
5. a kind of Current Voltage according to claim 4 adjusts instruction carriage, it is characterised in that: the three-phase four-wire socket has
Three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046190.0U CN208506157U (en) | 2018-06-29 | 2018-06-29 | A kind of Current Voltage adjusting instruction carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046190.0U CN208506157U (en) | 2018-06-29 | 2018-06-29 | A kind of Current Voltage adjusting instruction carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208506157U true CN208506157U (en) | 2019-02-15 |
Family
ID=65282353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821046190.0U Expired - Fee Related CN208506157U (en) | 2018-06-29 | 2018-06-29 | A kind of Current Voltage adjusting instruction carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208506157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108614176A (en) * | 2018-06-29 | 2018-10-02 | 贵州长征电器成套有限公司 | A kind of Current Voltage adjusting instruction carriage |
-
2018
- 2018-06-29 CN CN201821046190.0U patent/CN208506157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108614176A (en) * | 2018-06-29 | 2018-10-02 | 贵州长征电器成套有限公司 | A kind of Current Voltage adjusting instruction carriage |
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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: 20190215 |