CN206002596U - A kind of transmission current controls protection equipment - Google Patents
A kind of transmission current controls protection equipment Download PDFInfo
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- CN206002596U CN206002596U CN201620946459.5U CN201620946459U CN206002596U CN 206002596 U CN206002596 U CN 206002596U CN 201620946459 U CN201620946459 U CN 201620946459U CN 206002596 U CN206002596 U CN 206002596U
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Abstract
The utility model discloses a kind of transmission current controls protection equipment; main inclusion device body, wire fixed block, line guide, relay, transformer, Microcomputer Protection device, measuring device, automatic controller, PLC, sensor and binding post, are connected with line guide inside described wire fixed block；Described line guide upper end arranges measuring device；Described measuring device is electrically connected with binding post；Described wire fixed block side is provided with relay；Described relay is electrically connected with Microcomputer Protection device；Described relay is passed through Microcomputer Protection device and is electrically connected with induction apparatuss；Described induction apparatuss are electrically connected with transformer；Described transformer is electrically connected with measuring device；Described control device bottom is provided with PLC；Described PLC is electrically connected with sensor.The beneficial effect of this utility model is to test the electric current of transmission of electricity, can carry out protection circuit when electric current is excessive.
Description
Technical field
This utility model belongs to technical field of electric power transmission and in particular to a kind of transmission current controls protection equipment.
Background technology
The transmission of electric energy is the important composition link of power system allomeric function.Power plant is with power load center generally all
Positioned at different regions.Set up power plant in the suitable place of the primary energy resources supplIes such as waterpower, coal, can be by by transmission of electricity
Electrical energy transportation, to the load center away from power plant, makes the development and utilization of electric energy surmount the restriction of region.Defeated with other energy
Send mode to compare, transmission of electricity have the advantages that the little, high efficiency of loss, flexible, can easily be accommodated controls, minimizing environmental pollution.
But during multi-line power transmission, due to distant, during transmission, easily cause electric current and voltage
Unstable, the transmission of impact circuit, and the circuit for transmission electric current cannot directly detect size and the guarantor of the magnitude of current
Protection circuit, thus cause immediate current to lead to the problem that circuit burns out.
Therefore, a kind of transmission current of invention controls protection equipment to seem very necessary.
Utility model content
The purpose of this utility model is to provide a kind of transmission current to control protection equipment, to solve above-mentioned background skill
The electric current proposing in art and spread of voltage, cannot direct measurement electric current and protection circuit problem.
For achieving the above object, this utility model provides following technical scheme：A kind of transmission current controls protection to set
Standby, including device body, base plate, wire fixed block, line guide, test platform, relay, transformer, Microcomputer Protection device, sense
Device, measuring device, slide block, alarm lamp, control device, display screen, facility switching, automatic controller, emergency stop switch, PLC is answered to control
Device, sensor, universal wheel and binding post, described device body bottom portion is provided with universal wheel；Described universal wheel and base plate are fixed
Connect；It is provided with test platform on described base plate；Described test platform is fixedly connected with wire fixed block；Described wire fixed block
Inner side is connected with line guide；Described line guide upper end arranges measuring device；Described measuring device is electrically connected with binding post；Institute
State wire fixed block side and be provided with relay；Described relay is electrically connected with Microcomputer Protection device；Described relay passes through micro-
Machine protector is electrically connected with induction apparatuss；Described induction apparatuss are electrically connected with transformer；Described transformer and measuring device electrically connect
Connect；Described base plate left end is fixedly connected with control device；Described control device upper end is electrically connected with alarm lamp；Described control fills
Put and be provided with display screen；Described display screen is electrically connected with facility switching；Described facility switching left end and automatic controller electricity
Property connect；Described automatic controller is electrically connected with emergency stop switch；Described control device bottom is provided with PLC；Described
PLC is electrically connected with sensor.
Further, described control device both sides are provided with slide block.
Further, described slide block and measuring device are slidably connected.
Further, described transmission pressure is stuck in line guide.
Technique effect of the present utility model and advantage：This transmission current controls protection equipment, sets on device body
It is equipped with measuring device, is connected with wire by binding post, testing current is carried out to the circuit of passed through measuring device, and also sets up
There is Microcomputer Protection device, carry out sensing the size of current value by relay and transformer, and judge whether to exceed set
Overload values, when electric current exceedes set current value, alarm lamp will light, and reminds staff to carry out electric current regulation, and
And PLC is provided with control device, by PLC can with the facility switching on automaton body,
Open switch and carry out the measurement of current value and the protection of circuit, the both sides of control device are provided with slide block, slide block and measuring device
It is slidably connected, measuring device can be driven to slide, by changing the length of wire, change the mode of resistance value, test different length
Wire current value, make the data that current value measures more accurate, and device body bottom is provided with universal wheel is easy to
Mobile.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is measuring table structural representation of the present utility model.
In figure：1- device body；2- base plate；3- wire fixed block；4- line guide；5- test platform；6- relay；7-
Transformer；8- Microcomputer Protection device；9- induction apparatuss；10- measuring device；11- slide block；12- alarm lamp；13- control device；14- shows
Screen；15- facility switching；16- automatic controller；17- emergency stop switch；18-PLC controller；19- sensor；20- universal wheel；21-
Binding post.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
A kind of transmission current that this utility model provides as depicted in figs. 1 and 2 controls protection equipment, including device
Body 1, base plate 2, wire fixed block 3, line guide 4, test platform 5, relay 6, transformer 7, Microcomputer Protection device 8, sensing
Device 9, measuring device 10, slide block 11, alarm lamp 12, control device 13, display screen 14, facility switching 15, automatic controller 16, jerk
Switch 17, PLC 18, sensor 19, universal wheel 20 and binding post 21, described device body 1 bottom is provided with universal
Wheel 20；Described universal wheel 20 is fixedly connected with base plate 2；It is provided with test platform 5 on described base plate 2；Described test platform 5 with lead
Line fixed block 3 is fixedly connected；Described wire fixed block 3 inner side is connected with line guide 4；The setting of described line guide 4 upper end is surveyed
Measuring device 10；Described measuring device 10 and binding post 21 are electrically connected with；Described wire fixed block 3 side is provided with relay 6；Described
Relay 6 is electrically connected with Microcomputer Protection device 8；Described relay 6 is electrically connected with induction apparatuss 9 by Microcomputer Protection device 8；Described
Induction apparatuss 9 are electrically connected with transformer 7；Described transformer 7 and measuring device 10 are electrically connected with；Described base plate 2 left end fills with controlling
Put 13 to be fixedly connected；Described control device 13 upper end is electrically connected with alarm lamp 12；It is provided with display on described control device 13
Screen 14；Described display screen 14 and facility switching 15 are electrically connected with；Described facility switching 15 left end is electrically connected with automatic controller 16
Connect；Described automatic controller 16 and emergency stop switch 17 are electrically connected with；Described control device 13 bottom is provided with PLC 18；
Described PLC 18 and sensor 19 are electrically connected with.
Further, described control device 13 both sides are provided with slide block 11.
Further, described slide block 11 and measuring device 10 are slidably connected.
Further, described transmission pressure is stuck in line guide 4.
Operation principle：This transmission current controls protection equipment, is provided with measuring device 10, passes through on device body 1
Binding post 21 is connected with wire, carries out testing current to the circuit of passed through measuring device 10, and is additionally provided with Microcomputer Protection
Device 8, carries out sensing the size of current value by relay 6 and transformer 7, and judges whether to exceed set overload values,
When electric current exceedes set current value, alarm lamp 12 will light, and reminds staff to carry out electric current regulation, and in control
It is provided with PLC 18 on device 13 processed, can be with the facility switching on automaton body 1 by PLC 18
15, open switch and carry out the measurement of current value and the protection of circuit, the both sides of control device 13 are provided with slide block 11, slide block 11
It is slidably connected with measuring device 10, measuring device 10 can be driven to slide, by changing the length of wire, change the mode of resistance value,
The current value of the wire of test different length, makes the data that current value measures more accurate, and in the setting of device body 1 bottom
Universal wheel 20 is had to be easy to move.
Using technical scheme described in the utility model, or those skilled in the art's opening in technical solutions of the utility model
Give, design similar technical scheme, and reach above-mentioned technique effect, all fall into protection domain of the present utility model.
Claims (4)
1. a kind of transmission current controls protection equipment, including device body (1), base plate (2), wire fixed block (3), wire
Guide rail (4), test platform (5), relay (6), transformer (7), Microcomputer Protection device (8), induction apparatuss (9), measuring device (10), cunning
Block (11), alarm lamp (12), control device (13), display screen (14), facility switching (15), automatic controller (16), jerk are opened
Close (17), PLC (18), sensor (19), universal wheel (20) and binding post (21) it is characterised in that：Described device
Body (1) bottom is provided with universal wheel (20)；Described universal wheel (20) is fixedly connected with base plate (2)；Described base plate (2) is upper to be arranged
There is test platform (5)；Described test platform (5) is fixedly connected with wire fixed block (3)；Inside described wire fixed block (3) with
Line guide (4) connects；Described line guide (4) upper end setting measuring device (10)；Described measuring device (10) and binding post
(21) it is electrically connected with；Described wire fixed block (3) side is provided with relay (6)；Described relay (6) and Microcomputer Protection device
(8) it is electrically connected with；Described relay (6) is passed through Microcomputer Protection device (8) and is electrically connected with induction apparatuss (9)；Described induction apparatuss (9) with
Transformer (7) is electrically connected with；Described transformer (7) is electrically connected with measuring device (10)；Described base plate (2) left end and control device
(13) it is fixedly connected；Described control device (13) upper end is electrically connected with alarm lamp (12)；Described control device (13) is upper to be arranged
There is display screen (14)；Described display screen (14) is electrically connected with facility switching (15)；Described facility switching (15) left end with automatically
Controller (16) is electrically connected with；Described automatic controller (16) is electrically connected with emergency stop switch (17)；Described control device (13)
Bottom is provided with PLC (18)；Described PLC (18) is electrically connected with sensor (19).
2. a kind of transmission current according to claim 1 control protection equipment it is characterised in that：Described control device
(13) both sides are provided with slide block (11).
3. a kind of transmission current according to claim 1 control protection equipment it is characterised in that：Described slide block (11)
It is slidably connected with measuring device (10).
4. a kind of transmission current according to claim 1 control protection equipment it is characterised in that：Described transmission pressure
It is stuck in line guide (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946459.5U CN206002596U (en) | 2016-08-26 | 2016-08-26 | A kind of transmission current controls protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946459.5U CN206002596U (en) | 2016-08-26 | 2016-08-26 | A kind of transmission current controls protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206002596U true CN206002596U (en) | 2017-03-08 |
Family
ID=58197128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620946459.5U Active CN206002596U (en) | 2016-08-26 | 2016-08-26 | A kind of transmission current controls protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206002596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209808A1 (en) * | 2017-05-15 | 2018-11-22 | 江苏鑫龙化纤机械有限公司 | Unidirectional relay specifically for use with chemical fibers |
| CN109031007A (en) * | 2018-11-02 | 2018-12-18 | 贵州电网有限责任公司 | One kind being used for lead wire and earth wire in transmission line lightning current ablation test device |
-
2016
- 2016-08-26 CN CN201620946459.5U patent/CN206002596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209808A1 (en) * | 2017-05-15 | 2018-11-22 | 江苏鑫龙化纤机械有限公司 | Unidirectional relay specifically for use with chemical fibers |
| CN109031007A (en) * | 2018-11-02 | 2018-12-18 | 贵州电网有限责任公司 | One kind being used for lead wire and earth wire in transmission line lightning current ablation test device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |