CN106129988B - Overvoltage suppression cabinet - Google Patents
Overvoltage suppression cabinet Download PDFInfo
- Publication number
- CN106129988B CN106129988B CN201610716285.8A CN201610716285A CN106129988B CN 106129988 B CN106129988 B CN 106129988B CN 201610716285 A CN201610716285 A CN 201610716285A CN 106129988 B CN106129988 B CN 106129988B
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- CN
- China
- Prior art keywords
- cabinet
- coil
- core
- power source
- overvoltage suppression
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
Abstract
The invention discloses overvoltage suppression cabinets,Include cabinet and pedestal in bottom of cabinet bulk is set,Several springs are provided in pedestal,The inside of cabinet is respectively arranged with inner-core and outer core,It is provided with Inside coil on the outer wall of inner-core,It is provided with external coil on the outer wall of outer core,Pressure regulating box is provided on the left of cabinet,Pressure regulating box is internally provided with voltage controller power source and linear motor,The positive and negative polarities of voltage controller power source are connected with voltage regulation coil,It is connected with lead screw on the output shaft of linear motor,Elevating lever is connected on lead screw,Elevating lever is connected with adjusting contact,Overall structure is simple,Reasonable design,When use when the voltage of main power source changes,Electric current on Inside coil may also change accordingly,Inhibit the variation of electric current on Inside coil by controlling the pressure drop on voltage regulation coil to control the pressure drop above external coil at this time,Prevent output voltage excessively high,Motion stability is quick,Safety higher.
Description
Technical field
The present invention relates to electrical equipment technical fields, more particularly, to overvoltage suppression cabinet.
Background technology
In China's especially 3-35kV systems, neutral non-effective grounding mode is mostly used greatly, overvoltage level is very high,
Most failures all have relationship with overvoltage in system, are lost caused by Overvoltage every year very huge.Needle at present
The integrated protection scheme that these overvoltage are carried out with system is seldom, and the device that actually can really play good action is even more to be
Number is few, is all that several overvoltage protections piece together mostly, can not be thorough but because properties of product are unable to good match
Bottom effectively solves system overvoltage.
Invention content
The problem to be solved in the present invention there is provided a kind of simple structure and reasonable design, motion stability quickly, safety more
Overvoltage suppression cabinet that is high and can safeguarding voltage constant.
In order to solve the above technical problems, the technical solution adopted by the present invention is：Overvoltage suppression cabinet, include cabinet and
Pedestal in the bottom of cabinet bulk is set, control cabinet is provided on the right side of the pedestal, several bullets are provided in the pedestal
The inside of spring, the cabinet is respectively arranged with inner-core and outer core, and inside is provided on the outer wall of the inner-core
The both ends of coil, the Inside coil are connect with the positive and negative anodes of main power source respectively, are provided on the outer wall of the outer core outer
One end of portion's coil, the external coil is connect by spring-like wire with the adjusting contact, the external coil it is another
End connects one end of voltage regulation coil, is provided with pressure regulating box on the left of the cabinet, the pressure regulating box is internally provided with voltage controller power source
And linear motor, the positive and negative polarities of the voltage controller power source are connected with voltage regulation coil, are connected on the output shaft of the linear motor
Lead screw, elevating lever is connected on the lead screw, and the elevating lever is connected with adjusting contact, the adjusting contact and the tune
The movable connection of crimping circle.
Preferably, above-mentioned overvoltage suppression cabinet, wherein being provided with magnetic masking layer on the inner wall of the cabinet.
Preferably, above-mentioned overvoltage suppression cabinet, wherein outgoing cable is provided at the top of the cabinet, the extraction electricity
Cable is fixed on by insulating sleeve on the cabinet.
Preferably, above-mentioned overvoltage suppression cabinet, wherein the linear motor is fixed on the pressure regulating box by motor cabinet
It is interior.
Preferably, above-mentioned overvoltage suppression cabinet, wherein the adjusting contact is connect by connecting rod with the lead screw.
Preferably, above-mentioned overvoltage suppression cabinet, wherein the control cabinet is internally provided with PLC control unit, the PLC
Control unit is electrically connected with the linear motor.
The present invention has the advantage that is with advantageous effect：It is provided with control cabinet on the right side of pedestal, is provided in pedestal several
The inside of a spring, cabinet is respectively arranged with inner-core and outer core, and Inside coil is provided on the outer wall of inner-core,
The both ends of Inside coil are connect with the positive and negative anodes of main power source respectively, and external coil is provided on the outer wall of outer core, cabinet
Left side is provided with pressure regulating box, and pressure regulating box is internally provided with voltage controller power source and linear motor, and the positive and negative polarities of voltage controller power source are connected with
Voltage regulation coil is connected with lead screw on the output shaft of linear motor, elevating lever is connected on lead screw, elevating lever is connected with adjusting
Contact adjusts contact and the movable connection of voltage regulation coil, and overall structure is simple, reasonable design, when the voltage of main power source when use
When changing, then may also change accordingly by the electric current on Inside coil, at this time by controlling the pressure drop on voltage regulation coil
Inhibit the variation of electric current on Inside coil to control the pressure drop above external coil, prevents output voltage excessively high, motion stability
Quickly, safety higher.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
In figure：1, main power source 2, voltage controller power source 3, lead screw
4, linear motor 5, motor cabinet 6, adjusting contact
7, voltage regulation coil 8, spring-like wire 9, connecting rod
10, elevating lever 11, pedestal 12, spring
13, control cabinet 14, PLC control unit 15, cabinet
16, magnetic masking layer 17, external coil 18, outer core
19, Inside coil 20, inner-core 21, insulating sleeve
22, outgoing cable 23, pressure regulating box
Specific implementation mode
Specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in Figure 1, overvoltage suppression cabinet, includes cabinet 15 and pedestal 11 in 15 bottom of cabinet, cabinet be set
It is provided with magnetic masking layer 16 on 15 inner wall, several springs 12 are provided in pedestal 11, the right side of pedestal 11 is provided with control
Case 13, control cabinet 13 are internally provided with PLC control unit 14, and the inside of cabinet 15 is respectively arranged with inner-core 20 and external iron
Core 18, is provided with Inside coil 19 on the outer wall of inner-core 20, the both ends of Inside coil 19 positive and negative anodes with main power source 1 respectively
Connection, is provided with external coil 17 on the outer wall of outer core 18, and the left side of cabinet 15 is provided with pressure regulating box 23, in pressure regulating box 23
Portion is provided with voltage controller power source 2 and linear motor 4, and the positive and negative polarities of voltage controller power source 2 are connected with voltage regulation coil 7, and linear motor 4 passes through
Motor cabinet 5 is fixed in pressure regulating box 23, and PLC control unit 14 is electrically connected with linear motor 4, on the output shaft of linear motor 4
It is connected with lead screw 3, elevating lever 10 is connected on lead screw 3, elevating lever 10, which is connected with, adjusts contact 6, adjusts contact 6 and passes through company
Extension bar 9 is connect with lead screw 3, adjusts contact 6 and 7 movable connection of voltage regulation coil, and one end of adjusting contact 6 is connected with spring-like and leads
The top of line 8, cabinet 15 is provided with outgoing cable 22, and outgoing cable 22 is fixed on by insulating sleeve 21 on cabinet 15, pressure regulation
One end of coil 7 is connect with spring-like wire 8, and other end is directly connect with voltage controller power source.
Overall structure is simple, reasonable design, when use when the voltage of main power source 1 changes, then passing through inner wire
Electric current on circle 19 may also change accordingly, and be controlled above external coil 17 by controlling the pressure drop on voltage regulation coil 7 at this time
Pressure drop inhibits the variation of electric current on Inside coil 19, prevents output voltage excessively high, motion stability quickly, safety higher.
One embodiment of the present invention has been described in detail above, but the content be only the present invention preferable implementation
Example should not be construed as limiting the practical range of the present invention.It is all according to all the changes and improvements made by the present patent application range
Deng should all still fall within the scope of the patent of the present invention.
Claims (6)
1. overvoltage suppression cabinet includes cabinet (15) and setting at the pedestal (11) of the cabinet (15) bottom, the bottom
It is provided with control cabinet (13) on the right side of seat (11), it is characterised in that：It is provided with several springs (12), institute in the pedestal (11)
The inside for stating cabinet (15) is respectively arranged with inner-core (20) and outer core (18), on the outer wall of the inner-core (20)
It is provided with Inside coil (19), the both ends of the Inside coil (19) are connect with the positive and negative anodes of main power source (1) respectively, the outside
It is provided with external coil (17) on the outer wall of iron core (18), pressure regulating box (23), the tune are provided on the left of the cabinet (15)
Pressure case (23) is internally provided with voltage controller power source (2) and linear motor (4), and the positive and negative polarities of the voltage controller power source (2) are connected with tune
Crimping circle (7) is connected with lead screw (3) on the output shaft of the linear motor (4), lifting is connected on the lead screw (3)
Bar (10), the elevating lever (10), which is connected with, adjusts contact (6), and the adjusting contact (6) and the voltage regulation coil (7) are movable
Connection；One end of the external coil (17) is connect by spring-like wire (8) with the adjusting contact (6), the outer lines
Enclose one end of the other end connection voltage regulation coil (7) of (17).
2. overvoltage suppression cabinet according to claim 1, it is characterised in that：It is provided with magnetic on the inner wall of the cabinet (15)
Shielded layer (16).
3. overvoltage suppression cabinet according to claim 1, it is characterised in that：It is provided with extraction at the top of the cabinet (15)
Cable (22), the outgoing cable (22) are fixed on by insulating sleeve (21) on the cabinet (15).
4. overvoltage suppression cabinet according to claim 1, it is characterised in that：The linear motor (4) passes through motor cabinet (5)
It is fixed in the pressure regulating box (23).
5. overvoltage suppression cabinet according to claim 1, it is characterised in that：The adjusting contact (6) passes through connecting rod (9)
It is connect with the lead screw (3).
6. overvoltage suppression cabinet according to claim 1, it is characterised in that：The control cabinet (13) is internally provided with PLC
Control unit (14), the PLC control unit (14) are electrically connected with the linear motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716285.8A CN106129988B (en) | 2016-08-24 | 2016-08-24 | Overvoltage suppression cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716285.8A CN106129988B (en) | 2016-08-24 | 2016-08-24 | Overvoltage suppression cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106129988A CN106129988A (en) | 2016-11-16 |
| CN106129988B true CN106129988B (en) | 2018-08-21 |
Family
ID=57274907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610716285.8A Active CN106129988B (en) | 2016-08-24 | 2016-08-24 | Overvoltage suppression cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106129988B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881910Y (en) * | 2006-01-01 | 2007-03-21 | 桂林市金源通信有限公司 | Adjustable reactance energy-saving coil |
| CN203673947U (en) * | 2013-12-13 | 2014-06-25 | 康舒科技股份有限公司 | Transformer |
-
2016
- 2016-08-24 CN CN201610716285.8A patent/CN106129988B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881910Y (en) * | 2006-01-01 | 2007-03-21 | 桂林市金源通信有限公司 | Adjustable reactance energy-saving coil |
| CN203673947U (en) * | 2013-12-13 | 2014-06-25 | 康舒科技股份有限公司 | Transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106129988A (en) | 2016-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201106 Address after: No.25 Chunhui Road, Zhangguo Town, Xinghua City, Taizhou City, Jiangsu Province 225300 Patentee after: Xinghua Lingyi science and Technology Consulting Service Co.,Ltd. Address before: 230000 Anhui city of Hefei province high tech Zone No. 1689 Shenzhen Xiyou Rd. Digital Industrial Park 6 building C Patentee before: HEFEI ZHIBO ELECTRIC Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211101 Address after: 750000 group 3, Hongxi village, Hongguang Town, Helan County, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: He Cong Address before: 225300 No.25 Chunhui Road, Zhangguo Town, Xinghua City, Taizhou City, Jiangsu Province Patentee before: Xinghua Lingyi science and Technology Consulting Service Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221009 Address after: 124000 1-4-135 Industrial Development Zone, Xinglongtai District, Panjin City, Liaoning Province Patentee after: PANJIN GUANGLIDA ELECTRIC Co.,Ltd. Address before: 750000 group 3, Hongxi village, Hongguang Town, Helan County, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: He Cong |