CN107578948B - The shunt capacitor group switching high-voltage intelligent circuit breaker of flexible divide-shut brake - Google Patents
The shunt capacitor group switching high-voltage intelligent circuit breaker of flexible divide-shut brake Download PDFInfo
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- CN107578948B CN107578948B CN201710966047.7A CN201710966047A CN107578948B CN 107578948 B CN107578948 B CN 107578948B CN 201710966047 A CN201710966047 A CN 201710966047A CN 107578948 B CN107578948 B CN 107578948B
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- conductive pole
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- 239000003990 capacitor Substances 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The invention discloses a kind of shunt capacitor group switching high-voltage intelligent circuit breaker of flexible divide-shut brake, inlet wire and outlet conductive pole are connected to capacitance partial pressure circuit respectively, and capacitance partial pressure circuit connect with intelligent assembly, measures；Inlet wire connects the contact upper end of switching tube, and outlet conductive pole connects the contact lower end of switching tube, and the lower end of outlet conductive pole and the piston of damper connect, and the cylinder body of damper and the electromagnet of lower section connect；The damper includes cylinder body, and plunger shaft is arranged in cylinder body, and piston is located in plunger shaft, and oil is equipped in plunger shaft, and one end of spring is connect with cylinder base, and the other end of spring is connect with piston, and cylinder body periphery is enclosed with insulating layer；Electromagnet is connect with the solenoid actuated component in intelligent assembly, and the drive rod connection of electromagnet and lower section, drive rod is equipped with potentiometer, and the adjusting rod of potentiometer is connect with by line with intelligent assembly, for detecting the displacement of potentiometer.Structure of the invention is reasonable, reliable for operation, easy to maintain.
Description
Technical field
The present invention relates to a kind of shunt capacitor group switching high-voltage intelligent circuit breakers.
Background technique
Existing shunt capacitor group switching high-voltage intelligent circuit breaker is due to structure etc., the process right and wrong of divide-shut brake
" flexibility ", there is larger damage to power grid, shunt capacitor and switch, needs to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of structurally reasonable, parallel connections of flexible divide-shut brake reliable for operation, easy to maintain
Capacitor group switching high-voltage intelligent circuit breaker.
The technical solution of the invention is as follows:
A kind of shunt capacitor group switching high-voltage intelligent circuit breaker of flexibility divide-shut brake, it is characterized in that: including inlet wire, going out
Line conducting rod, inlet wire and outlet conductive pole are connected to capacitance partial pressure circuit respectively, and capacitance partial pressure circuit is connect with intelligent assembly, carry out
Measurement；Inlet wire connects the contact upper end of switching tube, and outlet conductive pole connects the contact lower end of switching tube, the lower end of outlet conductive pole and resistance
The piston of Buddhist nun's device connects, and the cylinder body of damper and the electromagnet of lower section connect；The damper includes cylinder body, and setting is lived in cylinder body
Fill in chamber, piston is located in plunger shaft, and oil is equipped in plunger shaft, and one end of spring is connect with cylinder base, the other end of spring and
Piston connection, cylinder body periphery is enclosed with insulating layer；Electromagnet is connect with the solenoid actuated component in intelligent assembly, electromagnet with
The drive rod of lower section connects, and drive rod is equipped with potentiometer, and the adjusting rod of potentiometer connect with intelligent assembly with by line, is used for
Detect the displacement of potentiometer.
Conducting rod and load connect, and electric mutual inductor are connected between conducting rod and load, and electric mutual inductor is secondary
End is connect with intelligent assembly, is measured.
The capacitance partial pressure circuit includes concatenated two capacitors, the connection of two capacitors connecting indirectly with intelligent assembly
Line.
The model of two capacitors is identical.
Display device is housed on intelligent assembly.
Wireless communication apparatus is connected on intelligent assembly.
Structure of the invention is reasonable, reliable for operation, easy to maintain.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of one embodiment of the invention.
Specific embodiment
A kind of shunt capacitor group switching high-voltage intelligent circuit breaker of flexibility divide-shut brake, including inlet wire 5, outlet conductive pole
10, inlet wire and outlet conductive pole are connected to capacitance partial pressure circuit respectively, and capacitance partial pressure circuit connect with intelligent assembly 12, surveyed
Amount；Inlet wire connects the contact upper end of switching tube, and outlet conductive pole connects the contact lower end of switching tube 6, the lower end of outlet conductive pole and resistance
The piston of Buddhist nun's device connects, and the cylinder body of damper 8 and the electromagnet of lower section connect；The damper includes cylinder body, setting in cylinder body
Plunger shaft, piston 11 are located in plunger shaft, and oil is equipped in plunger shaft, and one end of spring connect with cylinder base, spring it is another
End is connect with piston, and cylinder body periphery is enclosed with insulating layer；Electromagnet 9 is connect with the solenoid actuated component 16 in intelligent assembly,
Electromagnet and the drive rod of lower section 17 connect, and drive rod is equipped with potentiometer 18, the adjusting rod 19 of potentiometer and passes through line and intelligence
Energy component connection, for detecting the displacement of potentiometer.
Conducting rod is connect with load 20, and electric mutual inductor 7, and the two of electric mutual inductor are connected between conducting rod and load
Secondary end is connect by line 15 with intelligent assembly, is measured.
The capacitance partial pressure circuit includes concatenated two capacitors 1,2(3,4), and two capacitors connect with intelligent assembly indirectly
The connecting line 13(14 connect).
Display device is housed on intelligent assembly.
It is connected to wireless communication apparatus on intelligent assembly, can check information.
Claims (5)
1. a kind of shunt capacitor group switching high-voltage intelligent circuit breaker of flexibility divide-shut brake, it is characterized in that: including inlet wire, outlet
Conducting rod, inlet wire and outlet conductive pole are connected to capacitance partial pressure circuit, capacitance partial pressure circuit and the intelligent assembly measured respectively
Connection；Inlet wire conducting rod connects the contact upper end of switching tube, and outlet conductive pole connects the contact lower end of switching tube, under outlet conductive pole
End is connect with the piston of damper, and the cylinder body of damper and the electromagnet of lower section connect；The damper includes cylinder body, in cylinder body
Plunger shaft is set, piston is located in plunger shaft, is equipped with oily in plunger shaft, and one end of spring is connect with cylinder base, spring it is another
One end is connect with piston, and cylinder body periphery is enclosed with insulating layer；Electromagnet is connect with the solenoid actuated component in intelligent assembly, electricity
Magnet and the drive rod of lower section connect, and drive rod is equipped with potentiometer, and the adjusting rod of potentiometer is by line and for detecting current potential
The intelligent assembly connection of device displacement；The capacitance partial pressure circuit includes concatenated two capacitors, two capacitors indirectly with intelligence
The connecting line of component connection.
2. the shunt capacitor group switching high-voltage intelligent circuit breaker of flexibility divide-shut brake according to claim 1, feature
Be: outlet conductive pole and load connect, and electric mutual inductor, and the two of electric mutual inductor are connected between outlet conductive pole and load
Secondary end is connect with the intelligent assembly measured.
3. the shunt capacitor group switching high-voltage intelligent circuit breaker of flexibility divide-shut brake according to claim 1, feature
Be: the model of two capacitors is identical.
4. the shunt capacitor group switching high-voltage intelligent circuit breaker of flexibility divide-shut brake according to claim 1, feature
It is: equipped with display device on intelligent assembly.
5. the shunt capacitor group switching high-voltage intelligent circuit breaker of flexibility divide-shut brake according to claim 2, feature
It is: is connected to wireless communication apparatus on intelligent assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966047.7A CN107578948B (en) | 2017-10-17 | 2017-10-17 | The shunt capacitor group switching high-voltage intelligent circuit breaker of flexible divide-shut brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966047.7A CN107578948B (en) | 2017-10-17 | 2017-10-17 | The shunt capacitor group switching high-voltage intelligent circuit breaker of flexible divide-shut brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107578948A CN107578948A (en) | 2018-01-12 |
| CN107578948B true CN107578948B (en) | 2019-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710966047.7A Active CN107578948B (en) | 2017-10-17 | 2017-10-17 | The shunt capacitor group switching high-voltage intelligent circuit breaker of flexible divide-shut brake |
Country Status (1)
| Country | Link |
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| CN (1) | CN107578948B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151189A (en) * | 2013-02-04 | 2013-06-12 | 中国人民解放军海军工程大学 | Electromagnetic-repulsion-driven high-speed piston type interrupter |
| CN106024496A (en) * | 2016-07-15 | 2016-10-12 | 江苏现代电力科技股份有限公司 | Intelligent circuit breaker for shunt capacitor bank switching based on flexible opening and closing technology |
| CN107069689A (en) * | 2017-05-18 | 2017-08-18 | 安徽天电气技术股份有限公司 | Switch limits device of restriking |
| CN207489745U (en) * | 2017-10-17 | 2018-06-12 | 国网江苏省电力公司南通供电公司 | The shunt capacitor group switching high-voltage intelligent circuit breaker of flexible divide-shut brake |
-
2017
- 2017-10-17 CN CN201710966047.7A patent/CN107578948B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151189A (en) * | 2013-02-04 | 2013-06-12 | 中国人民解放军海军工程大学 | Electromagnetic-repulsion-driven high-speed piston type interrupter |
| CN106024496A (en) * | 2016-07-15 | 2016-10-12 | 江苏现代电力科技股份有限公司 | Intelligent circuit breaker for shunt capacitor bank switching based on flexible opening and closing technology |
| CN107069689A (en) * | 2017-05-18 | 2017-08-18 | 安徽天电气技术股份有限公司 | Switch limits device of restriking |
| CN207489745U (en) * | 2017-10-17 | 2018-06-12 | 国网江苏省电力公司南通供电公司 | The shunt capacitor group switching high-voltage intelligent circuit breaker of flexible divide-shut brake |
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| Publication number | Publication date |
|---|---|
| CN107578948A (en) | 2018-01-12 |
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