CN109346963A - A kind of power system relay protection device - Google Patents
A kind of power system relay protection device Download PDFInfo
- Publication number
- CN109346963A CN109346963A CN201811452483.3A CN201811452483A CN109346963A CN 109346963 A CN109346963 A CN 109346963A CN 201811452483 A CN201811452483 A CN 201811452483A CN 109346963 A CN109346963 A CN 109346963A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- wall
- radiator
- control cabinet
- power system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
Abstract
The invention discloses a kind of power system relay protection devices, including device noumenon, device noumenon includes cabinet and control cabinet, cabinet is connected with control cabinet, two sides are respectively equipped with connection jaws on control cabinet, control cabinet is equipped with display screen among surface, the side of control cabinet is respectively arranged below with work light, power switch and reset button, cabinet is equipped with handle, the outer wall of cabinet two sides is respectively equipped with rotation seat, handle passes through rotation seat respectively and the two sides outer wall of cabinet connects, the inner wall of cabinet is equipped with relay protector, the inner wall top of cabinet is equipped with exhaust blower, exhaust blower is set to the corresponding top of relay protector, the side outer wall of cabinet is provided with radiator, the side of radiator is provided with control switch, the utility model radiating efficiency is high, it can guarantee the service performance of device, and the device can be examined by the connection jaws of setting It surveys, improves the service life of the device.
Description
Technical field
The present invention relates to protective relaying device technical field, specially a kind of power system relay protection device.
Background technique
When in electric system force device (such as generator, route) or electric system itself failure has occurred and jeopardizes electricity
When Force system is safely operated, it can send warning signal in time to operator, or directly to the breaker controlled
Trip signal is issued to terminate a kind of automation measure and equipment of the development of these events, realizes the complete of this automation measure
Equipment is generally commonly referred to as protective relaying device, the continuous improvement of internal temperature rise in protective relaying device operational process, to each member
Hidden danger has been buried in the normal performance of the reliability service, life cycle and device performance of device.
Summary of the invention
The purpose of the present invention is to provide a kind of power system relay protection devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of power system relay protection device, including dress
Ontology is set, described device ontology includes cabinet and control cabinet, and the cabinet is connected with the control cabinet, two on the control cabinet
Side is respectively equipped with connection jaws, and display screen is equipped among the control cabinet surface, and the side of the control cabinet is respectively arranged below with
Work light, power switch and reset button, the cabinet are equipped with handle, and the outer wall of the cabinet two sides is respectively equipped with rotation
Seat, the handle pass through the rotation seat respectively and connect with the two sides outer wall of the cabinet, and the inner wall of the cabinet is equipped with relay
Protector, the inner wall top of the cabinet are equipped with exhaust blower, and the exhaust blower is set to the corresponding top of the relay protector,
The side outer wall of the cabinet is provided with radiator, and the side of the radiator is provided with PLC controller.
Preferably, the rotation seat is equipped with connecting rod far from the side of the cabinet, and the other end of the connecting rod is equipped with
Link block, the link block, connecting rod and the rotation seat are sequentially connected, and the link block is equipped with limited post, the connection
Block is connect with the handle.
Preferably, the bottom of the relay protector is equipped with moistureproof cushion, the bottom end of the moistureproof cushion and the cabinet wall
Between be equipped with one layer of sealing ring.
Preferably, radiator fan is equipped in the radiator.
Preferably, the outer wall of the radiator is equipped with one layer of Air Filter, and the top of the radiator is equipped with temperature sensor,
The temperature sensor is through the cabinet.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention acquires the temperature signal of described device body interior by the temperature sensor of installation, and passes to
The PLC controller controls the radiator fan work after PLC controller analysis processing, reinforces heat dissipation, heat dissipation effect
Rate is high, guarantees the service performance of device.
(2) present invention, which can will test electric wire and be inserted into the connection jaws, detects, and operating process is simple, simultaneously
The information that detection data can be learnt by the display screen is conducive to the failure problems of detection circuit convenient to use.
(3) present invention can effectively stop extraneous dust to enter described device by the Air Filter of setting
In ontology, when stopping state occurs in the Air Filter, the Air Filter need to only be removed to cleaning, easy to clean and maintenance mentions
The high service life of the relay protector.
(4) moistureproof cushion and the sealing ring that the present invention is arranged, can further improve moisture resistance and entirety is steady
It is qualitative, it is environmentally protective.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is partial structure diagram of the present invention；
Fig. 3 is construction profile of the present invention；
Fig. 4 is internal structure chart of the present invention；
In figure: 1. device noumenons, 2. cabinets, 3. control cabinets, 4. connection jaws, 5. display screens, 6. work lights, 7. power supplys are opened
Pass, 8. reset button, 9. handles, 10. rotation seats, 11. relay protectors, 12. exhaust blowers, 13. radiators, 14.PLC control
Device, 15. connecting rods, 16. link blocks, 17. limited posts, 18. moistureproof cushions, 19. sealing rings, 20. radiator fans, 21. Air Filters,
22. temperature sensor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of power system relay protection device, including device
Ontology 1, described device ontology 1 include cabinet 2 and control cabinet 3, and the cabinet 2 is connected with the control cabinet 3, the control cabinet
Two sides are respectively equipped with connection jaws 4 on 3, are equipped with display screen 5 among 3 surface of control cabinet, can will test electric wire and be inserted into
It is detected in the connection jaws 4, operating process is simple, while the letter of detection data can be learnt by the display screen 5
Breath, is conducive to the failure problems of detection circuit convenient to use, the side of the control cabinet 3 be respectively arranged below with work light 6,
Power switch 7 and reset button 8, the cabinet 2 are equipped with handle 9, and the outer wall of 2 two sides of cabinet is respectively equipped with rotation seat 10,
The handle 9 is connect with the two sides outer wall of the cabinet 2 by the rotation seat 10 respectively, the inner wall of the cabinet 2 equipped with after
The inner wall top of non-electricity protector 11, the cabinet 2 is equipped with exhaust blower 12, and the exhaust blower 12 is set to the relay protector 11
Corresponding top, the side outer wall of the cabinet 2 is provided with radiator 13, and the side of the radiator 13 is provided with PLC control
Device 14.
In the present embodiment, the rotation seat 10 is equipped with connecting rod 15 far from the side of the cabinet 2, the connecting rod 15
The other end is equipped with link block 16, and the link block 16, connecting rod 15 and the rotation seat 10 are sequentially connected, on the link block 16
Equipped with limited post 17, the link block 16 is connect with the handle 9.
In the present embodiment, the bottom of the relay protector 11 is equipped with moistureproof cushion 18, the moistureproof cushion 18 and the cabinet 2
One layer of sealing ring 19 is equipped between the bottom end of inner wall, the moistureproof cushion 18 and the sealing ring 19 of setting can be further
Moisture resistance and overall stability are improved, it is environmentally protective.
In the present embodiment, radiator fan 20 is equipped in the radiator 13.
In the present embodiment, the outer wall of the radiator 13 is equipped with one layer of Air Filter 21, and the top of the radiator 13 is equipped with
Temperature sensor 22, the temperature sensor 22 acquire institute through the cabinet 2, by the temperature sensor 22 of installation
The temperature signal inside device noumenon 1 is stated, and passes to the PLC controller 14, is handled through 14 analysis of PLC controller
Afterwards, it controls the radiator fan 20 to work, reinforces heat dissipation, radiating efficiency is high, guarantees the service performance of device, passes through the institute of setting
Stating Air Filter 21 can effectively stop extraneous dust to enter in described device ontology 1, when the Air Filter 21 blocks up
When filling in situation, the Air Filter 21 need to only be removed to cleaning, easy to clean and maintenance improves making for the relay protector 11
Use the service life.
Working principle: device noumenon of the present invention includes cabinet and control cabinet, and the cabinet is connected with the control cabinet
It connects, two sides are respectively equipped with connection jaws on the control cabinet, are equipped with display screen among the control cabinet surface, can will test electricity
Line is inserted into the connection jaws and is detected, and operating process is simple, while can learn testing number by the display screen
According to information, be conducive to the failure problems of detection circuit convenient to use, the side outer wall of the cabinet is provided with radiator, described
Radiator fan is equipped in radiator, the side of the radiator is provided with PLC controller, passes through the temperature sensor of installation
The temperature signal of described device body interior is acquired, and passes to the PLC controller, is handled through the PLC controller analysis
Afterwards, control radiator fan work, reinforce heat dissipation, radiating efficiency is high, guarantee the service performance of device, the radiator it is outer
Wall is equipped with one layer of Air Filter, can effectively stop extraneous dust to enter described device sheet by the Air Filter of setting
In vivo, when stopping state occurs in the Air Filter, the Air Filter need to only be removed to cleaning, easy to clean and maintenance improves
The top of the service life of the relay protector, the radiator is equipped with temperature sensor, and the inner wall of the cabinet is equipped with
The bottom of relay protector, the relay protector is equipped with moistureproof cushion, between the moistureproof cushion and the bottom end of the cabinet wall
Equipped with one layer of sealing ring, the moistureproof cushion and the sealing ring of setting can further improve moisture resistance and monolithic stability
Property, it is environmentally protective.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of power system relay protection device, including device noumenon (1), it is characterised in that: described device ontology (1) includes
Cabinet (2) and control cabinet (3), the cabinet (2) are connected with the control cabinet (3), and two sides are set respectively on the control cabinet (3)
Have connection jaws (4), is equipped with display screen (5) among control cabinet (3) surface, the side-lower difference of the control cabinet (3)
Equipped with work light (6), power switch (7) and reset button (8), the cabinet (2) is equipped with handle (9), the cabinet (2)
The outer wall of two sides is respectively equipped with rotation seat (10), and the handle (9) passes through the rotation seat (10) and the cabinet (2) respectively
The inner wall of the connection of two sides outer wall, the cabinet (2) is equipped with relay protector (11), and the inner wall top of the cabinet (2) is equipped with row
Blower (12), the exhaust blower (12) are set to above the correspondence of the relay protector (11), outside the side of the cabinet (2)
Wall is provided with radiator (13), and the side of the radiator (13) is provided with PLC controller (14).
2. a kind of power system relay protection device according to claim 1, it is characterised in that: the rotation seat (10) is remote
Side from the cabinet (2) is equipped with connecting rod (15), and the other end of the connecting rod (15) is equipped with link block (16), the company
It connects block (16), connecting rod (15) and the rotation seat (10) to be sequentially connected, the link block (16) is equipped with limited post (17), institute
Link block (16) is stated to connect with the handle (9).
3. a kind of power system relay protection device according to claim 1, it is characterised in that: the relay protector
(11) bottom is equipped with moistureproof cushion (18), close equipped with one layer between the moistureproof cushion (18) and the bottom end of the cabinet (2) inner wall
Seal (19).
4. a kind of power system relay protection device according to claim 1, it is characterised in that: in the radiator (13)
Equipped with radiator fan (20).
5. a kind of power system relay protection device according to claim 1, it is characterised in that: the radiator (13)
Outer wall is equipped with one layer of Air Filter (21), and the top of the radiator (13) is equipped with temperature sensor (22), the temperature sensor
(22) through the cabinet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452483.3A CN109346963A (en) | 2018-11-30 | 2018-11-30 | A kind of power system relay protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452483.3A CN109346963A (en) | 2018-11-30 | 2018-11-30 | A kind of power system relay protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109346963A true CN109346963A (en) | 2019-02-15 |
Family
ID=65319594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811452483.3A Pending CN109346963A (en) | 2018-11-30 | 2018-11-30 | A kind of power system relay protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109346963A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006714A (en) * | 2019-12-26 | 2020-04-14 | 国网山东省电力公司临沂供电公司 | Power line abnormity early warning device |
| CN113115549A (en) * | 2021-05-18 | 2021-07-13 | 贾祎飞 | Three-phase multifunctional power relay protection device for high-efficiency energy electric energy circulation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204885882U (en) * | 2015-08-14 | 2015-12-16 | 东莞市华源光电科技有限公司 | Anticorrosive electric control box of dampproofing and waterproofing |
| CN204905675U (en) * | 2015-08-03 | 2015-12-23 | 云南电网有限责任公司玉溪供电局 | Outdoor switch box with distribution fault handling function |
| CN207408814U (en) * | 2017-11-27 | 2018-05-25 | 国网黑龙江省电力有限公司检修公司 | A kind of protective relaying device for electric power |
-
2018
- 2018-11-30 CN CN201811452483.3A patent/CN109346963A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204905675U (en) * | 2015-08-03 | 2015-12-23 | 云南电网有限责任公司玉溪供电局 | Outdoor switch box with distribution fault handling function |
| CN204885882U (en) * | 2015-08-14 | 2015-12-16 | 东莞市华源光电科技有限公司 | Anticorrosive electric control box of dampproofing and waterproofing |
| CN207408814U (en) * | 2017-11-27 | 2018-05-25 | 国网黑龙江省电力有限公司检修公司 | A kind of protective relaying device for electric power |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006714A (en) * | 2019-12-26 | 2020-04-14 | 国网山东省电力公司临沂供电公司 | Power line abnormity early warning device |
| CN113115549A (en) * | 2021-05-18 | 2021-07-13 | 贾祎飞 | Three-phase multifunctional power relay protection device for high-efficiency energy electric energy circulation |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |