CN205178515U - Zero transition on -off switch - Google Patents
Zero transition on -off switch Download PDFInfo
- Publication number
- CN205178515U CN205178515U CN201520881693.XU CN201520881693U CN205178515U CN 205178515 U CN205178515 U CN 205178515U CN 201520881693 U CN201520881693 U CN 201520881693U CN 205178515 U CN205178515 U CN 205178515U
- Authority
- CN
- China
- Prior art keywords
- microprocessor system
- zero
- fling
- cut switch
- housing
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model relates to an electric power field, concretely relates to on -off switch. Zero transition on -off switch, including a casing, the casing is inside including a zero cross detection circuit, a micro -processor system, a controllable electronic component, micro -processor system adopts ARM embedded system. The utility model discloses a give micro -processor system with the signal transmission through zero cross detection circuit, analysis electric wire netting and reactive power compensator's running state need not at the condenser under the condition of conductive discharge, selects the dynamic switched capacitor group constantly at zero transient process of system, the close zero of weight of attenuateing aperiodic of making dynamic current and the voltage of electric wire netting to realize zero transient process dynamic reactive compensation. Be applicable to impact nature load, need quick switched capacitor's electrical load on -the -spot, for example: load quick change such as electric welding, steel rolling, harbour line hang, elevator, frequency conversion stove are on -the -spot, and the function is good when adopting ARM embedded system power consumptive less.
Description
Technical field
The utility model relates to power domain, is specifically related to fling-cut switch.
Background technology
In use, what can produce when capacitor drops into shoves existing fling-cut switch, shoves and can have a huge impact the life-span of capacitor, make the life-span low, interference can be produced to electrical network simultaneously, more easily break down, reliability is not high, reduces the experience of user.
Utility model content
The purpose of this utility model is, provides a kind of zero transition fling-cut switch.
The technical problem that the utility model solves can realize by the following technical solutions:
Zero transition fling-cut switch, it is characterized in that: comprise a housing, described enclosure interior comprises a zero cross detection circuit, a microprocessor system, one controlled electron element, the input of described microprocessor system is connected with described zero cross detection circuit, the output of described microprocessor system is connected with the control end of described controlled electron element, described controlled electron element also comprises two controlled ends, controlled end described in one of them is as the terminals connecting electric capacity, and controlled end described in another is as circuit access interface;
Described microprocessor system adopts ARM embedded system.
The utility model adopt by zero cross detection circuit by signal transmission to microprocessor system, analyze the running status of electrical network and reactive power compensator, when capacitor is without the need to conductive discharge, select in system zero transient process moment dynamic opening-closing capacitor bank, make the aperiodic damping component of the dynamic current of electrical network and voltage close to zero, thus realize zero transition procedue dynamic passive compensation.Be applicable to impact load, need the power load of quick-switching capacitor on-the-spot, such as: the load Rapid Variable Design such as electric welding machine, steel rolling, harbour row hang, elevator, frequency conversion furnace are on-the-spot, and while adopting the power consumption of ARM embedded system less, function is good.
Described microprocessor system connects the indicator light of at least two, and described indicator light is arranged on housing upper surface.Indicator light can show fault, and power supply etc. information, is beneficial to Operation and Maintenance.
Described housing is fixed by symmetrical at least two bolts, and preferably described housing fixed by six bolts.Bolt stationary housing, improves housing fastness, thus increases fail safe.
Described microprocessor system also connects a display screen, and described display screen is covered with the touch sensible film for touch sensitive action, and described touch sensible film is attached to above described display screen, and described touch sensible film connects described microprocessor system.Display screen can show operating mode, and can control fling-cut switch by touch sensible film.
For the ease of operation, described display screen is positioned on housing upper surface, and described indicator light is positioned at described display screen side.
Described housing side is provided with a ventilation mouth, described ventilation mouth is equipped with a dehumidification system, described dehumidification system comprises a heater, a sponge block, and described heater connects described microprocessor system, and described heater is arranged on the side of described sponge block near described housing.Dehumidify and use very crucial for electrical equipment, by sponge sucks in water, excessive moisture removed by heater, effectively can dehumidify, safe operational environment is provided, because heater is arranged on the side of sponge block near housing, so during heating, more steam can spread laterally, reaches effect on moisture extraction.
Be equipped with a humidity sensor in described sponge block, described humidity sensor connects described microprocessor system.By humidity sensor testing environment humidity, transmission of signal, to microprocessor system, opens heater by microprocessor system, realizes automatically controlling.
Described ventilation mouth is provided with an electric guard board, and the control end of described electric guard board connects described microprocessor system.Under normal circumstances, electric guard board is opened ventilative, and when needs dehumidify, electric guard board is closed, and opens heater, after having heated, opens electric guard board, and dry sponge can to the absorption of air moisture in shell, thus make to become dry in shell.
Accompanying drawing explanation
Fig. 1 is a kind of schematic appearance of the present utility model.
Fig. 2 is part-structure schematic diagram of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with concrete diagram.
See figures.1.and.2, zero transition fling-cut switch, comprise a housing 1, housing 1 inside comprises a zero cross detection circuit, a microprocessor system, a controlled electron element, and the input of microprocessor system is connected with zero cross detection circuit, the output of microprocessor system is connected with the control end of controlled electron element, controlled electron element also comprises two controlled ends, and one of them controlled end is as the terminals connecting electric capacity, and another controlled end is as circuit access interface;
Microprocessor system adopts ARM embedded system.
The utility model adopt by zero cross detection circuit by signal transmission to microprocessor system, analyze the running status of electrical network and reactive power compensator, when capacitor is without the need to conductive discharge, select in system zero transient process moment dynamic opening-closing capacitor bank, make the aperiodic damping component of the dynamic current of electrical network and voltage close to zero, thus realize zero transition procedue dynamic passive compensation.Be applicable to impact load, need the power load of quick-switching capacitor on-the-spot, such as: the load Rapid Variable Design such as electric welding machine, steel rolling, harbour row hang, elevator, frequency conversion furnace are on-the-spot, and while adopting the power consumption of ARM embedded system less, function is good.
Microprocessor system connects the indicator light 3 of at least two, and indicator light 3 is arranged on housing 1 upper surface.Indicator light 3 can show fault, and power supply etc. information, is beneficial to Operation and Maintenance.
Housing 1 is fixed by symmetrical at least two bolts 2, preferably six bolt 2 stationary housings.Bolt 2 stationary housing, improves housing 1 fastness, thus increases fail safe.
Microprocessor system also connects a display screen, and display screen is covered with the touch sensible film for touch sensitive action, and touch sensible film is attached to above display screen, and touch sensible film connects microprocessor system.Display screen can show operating mode, and can control fling-cut switch by touch sensible film.
For the ease of operation, display screen is positioned on housing 1 upper surface, and indicator light 3 is positioned at display screen side.
Housing side is provided with a ventilation mouth, and ventilation mouth is equipped with a dehumidification system, and dehumidification system comprises a heater, a sponge block, and heater connects microprocessor system, and heater is arranged on the side of sponge block near housing.Dehumidify and use very crucial for electrical equipment, by sponge sucks in water, excessive moisture removed by heater, effectively can dehumidify, safe operational environment is provided, because heater is arranged on the side of sponge block near housing 1, so during heating, more steam can spread laterally, reaches effect on moisture extraction.
Be equipped with a humidity sensor in sponge block, humidity sensor connects microprocessor system.By humidity sensor testing environment humidity, transmission of signal, to microprocessor system, opens heater by microprocessor system, realizes automatically controlling.
Ventilation mouth is provided with an electric guard board, and the control end of electric guard board connects microprocessor system.Under normal circumstances, electric guard board is opened ventilative, and when needs dehumidify, electric guard board is closed, and opens heater, after having heated, opens electric guard board, and dry sponge can to the absorption of air moisture in housing 1, thus make to become dry in housing 1.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. zero transition fling-cut switch, it is characterized in that: comprise a housing, described enclosure interior comprises a zero cross detection circuit, a microprocessor system, one controlled electron element, the input of described microprocessor system is connected with described zero cross detection circuit, the output of described microprocessor system is connected with the control end of described controlled electron element, described controlled electron element also comprises two controlled ends, controlled end described in one of them is as the terminals connecting electric capacity, and controlled end described in another is as circuit access interface;
Described microprocessor system adopts ARM embedded system.
2. zero transition fling-cut switch according to claim 1, is characterized in that, described microprocessor system connects the indicator light of at least two, and described indicator light is arranged on housing upper surface.
3. zero transition fling-cut switch according to claim 1, is characterized in that, described housing is fixed by symmetrical at least two bolts.
4. zero transition fling-cut switch according to claim 3, is characterized in that, adopts six bolts to fix described housing.
5. zero transition fling-cut switch according to claim 1, it is characterized in that, described microprocessor system also connects a display screen, described display screen is covered with the touch sensible film for touch sensitive action, described touch sensible film is attached to above described display screen, and described touch sensible film connects described microprocessor system.
6. zero transition fling-cut switch according to claim 5, it is characterized in that, described display screen is positioned on housing upper surface, and described indicator light is positioned at described display screen side.
7. zero transition fling-cut switch according to claim 1, it is characterized in that, described housing side is provided with a ventilation mouth, described ventilation mouth is equipped with a dehumidification system, described dehumidification system comprises a heater, a sponge block, described heater connects described microprocessor system, and described heater is arranged on the side of described sponge block near described housing.
8. zero transition fling-cut switch according to claim 7, is characterized in that, be equipped with a humidity sensor in described sponge block, described humidity sensor connects described microprocessor system.
9. zero transition fling-cut switch according to claim 7, it is characterized in that, described ventilation mouth is provided with an electric guard board, and the control end of described electric guard board connects described microprocessor system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881693.XU CN205178515U (en) | 2015-11-06 | 2015-11-06 | Zero transition on -off switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881693.XU CN205178515U (en) | 2015-11-06 | 2015-11-06 | Zero transition on -off switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205178515U true CN205178515U (en) | 2016-04-20 |
Family
ID=55742453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520881693.XU Expired - Fee Related CN205178515U (en) | 2015-11-06 | 2015-11-06 | Zero transition on -off switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205178515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451762A (en) * | 2016-08-17 | 2017-02-22 | 武汉国想电力科技股份有限公司 | Zero transition process condition detection and intelligent control method and device |
| CN111061325A (en) * | 2019-12-30 | 2020-04-24 | 合肥舒实工贸有限公司 | Temperature and humidity control system for crest welder |
-
2015
- 2015-11-06 CN CN201520881693.XU patent/CN205178515U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451762A (en) * | 2016-08-17 | 2017-02-22 | 武汉国想电力科技股份有限公司 | Zero transition process condition detection and intelligent control method and device |
| CN106451762B (en) * | 2016-08-17 | 2019-01-04 | 武汉国想电力科技股份有限公司 | A kind of detection of zero transition procedue condition and intelligent control method and device |
| CN111061325A (en) * | 2019-12-30 | 2020-04-24 | 合肥舒实工贸有限公司 | Temperature and humidity control system for crest welder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201663368U (en) | Terminal box anti-condensation control system | |
| CN201532590U (en) | Temperature and humidity controller | |
| CN204558951U (en) | A kind of intelligent power distribution cabinet with automatic cool-down dehumidification function | |
| CN203250221U (en) | Dehumidifier | |
| CN204615198U (en) | Heatproof moisture-proof power distribution cabinet | |
| CN205178515U (en) | Zero transition on -off switch | |
| CN206602282U (en) | A kind of Multi-functional portable intelligent electric switch board for water supply installation | |
| CN106547301B (en) | A kind of residual voltage method for releasing of cooking equipment | |
| CN203299673U (en) | Anti-condensation air environment experiment cabin | |
| CN208887336U (en) | A kind of moisture-proof drying device of electric control box | |
| CN203521933U (en) | Ring main unit structure | |
| CN105468061A (en) | Apparatus for preventing board grade condensation generation | |
| CN204990047U (en) | High -efficient electric power cabinet dehydrating unit | |
| CN209233172U (en) | A kind of anti-condensation dehumidification device of electrical equipment | |
| CN207851220U (en) | A kind of novel suspended type insulating bar experimental rig | |
| CN201223662Y (en) | Fire-fighting water supply equipment controlling cabinet with automatic moistureproof dehumidifier | |
| CN206864796U (en) | A kind of wiring board | |
| CN204536954U (en) | A kind of safing low-voltage distribution cabinet temperature control system | |
| CN207321758U (en) | A kind of PLC power control cabinets cool-down dehumidification device | |
| CN203324865U (en) | Monitoring system for temperature and humidity in electric power tool cabinet | |
| CN207490392U (en) | A kind of dust-proof radiating Fire Control Cabinet | |
| CN206559799U (en) | A kind of aeration radiation system | |
| CN207380618U (en) | A kind of computer motherboard with fault diagnosis functions | |
| CN205335639U (en) | A synthesize dehydrating unit for switchgear | |
| CN206422436U (en) | A kind of intelligent heat dissipation power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160420 Termination date: 20181106 |