CN206673596U - A kind of dynamic fling-cut switch - Google Patents
A kind of dynamic fling-cut switch Download PDFInfo
- Publication number
- CN206673596U CN206673596U CN201720329368.1U CN201720329368U CN206673596U CN 206673596 U CN206673596 U CN 206673596U CN 201720329368 U CN201720329368 U CN 201720329368U CN 206673596 U CN206673596 U CN 206673596U
- Authority
- CN
- China
- Prior art keywords
- chip microcomputer
- capacitor
- latching relay
- magnetic latching
- thyristor switchable
- 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
Abstract
It the utility model is related to a kind of dynamic fling-cut switch, including open-topped hollow housing, with the single-chip microcomputer in housing, zero-crossing detector, circuit trigger, thyristor switchable capacitor, fan, temperature sensor, power capacitor, magnetic latching relay driver, magnetic latching relay contact, zero-crossing detector is connected with single-chip microcomputer；Circuit trigger is connected with single-chip microcomputer, thyristor switchable capacitor；Conducting of the single chip machine controlling circuit trigger to thyristor switchable capacitor；Housing is provided with air outlet, and between thyristor switchable capacitor and air outlet, its side of drying is connected fan towards air outlet, and with single-chip microcomputer；Temperature sensor is connected close to thyristor switchable capacitor, and with single-chip microcomputer；Power capacitor is connected with single-chip microcomputer；Magnetic latching relay contact is the switching point of power capacitor；Magnetic latching relay driver is connected with magnetic latching relay contact, single-chip microcomputer.The utility model product is low in energy consumption, perfect heat-dissipating, service life length.
Description
Technical field
It the utility model is related to a kind of technical field of fling-cut switch, more particularly to a kind of dynamic fling-cut switch.
Background technology
Dynamic fling-cut switch is widely used in power system reactive power compensation, and timely, quick reactive-load compensation can be played
The effect of power factor of electric network is improved, reduces the loss of supply transformer and conveying circuit, improves power supplying efficiency, improves supply rings
Border.
Existing fling-cut switch response time length, there is electric shock spark during switching, easily cause the damage of electric capacity and trigger accident.
Utility model content
Technical problem to be solved in the utility model is how to provide low in energy consumption, perfect heat-dissipating, service life length
Dynamic fling-cut switch.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：
A kind of dynamic fling-cut switch, including open-topped hollow housing, and single-chip microcomputer in the housing, mistake
Null detector, circuit trigger, thyristor switchable capacitor, fan, temperature sensor, power capacitor, magnetic latching relay
Driver, magnetic latching relay contact, the zero-crossing detector are connected with the single-chip microcomputer signal, for the detection to circuit；
The circuit trigger electrically connects with the single-chip microcomputer, the thyristor switchable capacitor respectively；The single-chip microcomputer is according to
The detection signal of zero-crossing detector controls conducting of the circuit trigger to the thyristor switchable capacitor；The housing
The position of the relatively described thyristor switchable capacitor in side is provided with air outlet, and the fan is located at the thyristor switchable capacitor
Between the air outlet, and its side of drying is towards the air outlet, and controllable with the monolithic mechatronics, the single-chip microcomputer
Make the switch of the fan；The temperature sensor is set close to the thyristor switchable capacitor, and is believed with the single-chip microcomputer
Number connection；The power capacitor and the monolithic mechatronics, for providing reactive-load compensation to on-off circuit；The magnetic is kept
Relay contact is the switching point of the power capacitor；The magnetic latching relay driver keeps relay with the magnetic respectively
Device contact, the monolithic mechatronics, for switching on or off on-off circuit.
Compared with prior art, the beneficial effects of the utility model are：The utility model switchs fast response time, shoves
It is small, do not produce harmonic wave in work, the small power consumption of itself during operation.In addition, this switch is noiseless when using, interference is small, response speed
Degree is fast, can automatic decision failure.When temperature in use is too high, by temperature sensor senses, single-chip microcomputer receives TEMP
Control fan to cool thyristor switchable capacitor after the signal of device, reduce active loss, service life is longer.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement：
Further, the single-chip microcomputer includes for collection voltages zero crossing and triggers the magnetic latching relay driver
Closure or the operating passing zero controller of disjunction.
Further, the circuit trigger turns on after being amplified by amplifier to the thyristor switchable capacitor
Control.
Further, indicator lamp, the indicator lamp and the monolithic mechatronics are additionally provided with the outer surface of the housing.
Further, screen pack is provided with the air outlet.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, housing, 2, single-chip microcomputer, 3, zero-crossing detector, 4, circuit trigger, 5, thyristor switchable capacitor, 6, fan,
7th, temperature sensor, 8, power capacitor, 9, magnetic latching relay driver, 10, magnetic latching relay contact, 11, air outlet,
12nd, indicator lamp.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, a kind of dynamic fling-cut switch, including open-topped hollow housing 1, and located at the housing 1
Interior single-chip microcomputer 2, zero-crossing detector 3, circuit trigger 4, thyristor switchable capacitor 5, fan 6, temperature sensor 7, electric power
Capacitor 8, magnetic latching relay driver 9, magnetic latching relay contact 10, the zero-crossing detector 3 are believed with the single-chip microcomputer 2
Number connection, for the detection to circuit；The circuit trigger 4 respectively with the single-chip microcomputer 2, the thyristor switchable capacitor
5 electrical connections；The single-chip microcomputer 2 controls the circuit trigger 4 according to the detection signal of the zero-crossing detector 3 to the crystalline substance
The conducting of brake tube switched capacitor 5；The position of the relatively described thyristor switchable capacitor 5 in the side of housing 1 is provided with air outlet
11, the fan 6 is between the thyristor switchable capacitor 5 and the air outlet 11, and its side of drying goes out described in
Air port 11, and electrically connected with the single-chip microcomputer 2, the single-chip microcomputer 2 can control the switch of the fan 6；The temperature sensor 7
Set close to the thyristor switchable capacitor 5, and be connected with the signal of single-chip microcomputer 2, the single-chip microcomputer 2 is according to the temperature
The temperature signal of sensor 7 switchs and wind speed to control the fan 6；The power capacitor 8 is electrically connected with the single-chip microcomputer 2
Connect, for providing reactive-load compensation to on-off circuit；The magnetic latching relay contact 10 is the switching of the power capacitor 8
Point；The magnetic latching relay driver 9 electrically connects with the magnetic latching relay contact 10, the single-chip microcomputer 2 respectively, is used for
Switch on or off on-off circuit.Dynamic fling-cut switch fast response time of the present utility model, shoves small, is not produced in work humorous
Ripple, the small power consumption of itself during operation.In addition, this dynamic fling-cut switch is noiseless when using, small, fast response time is disturbed, can be certainly
Dynamic failure judgement.When temperature in use is too high, sensed by temperature sensor 7, single-chip microcomputer 2 receives the letter of temperature sensor 7
Control fan 6 to cool thyristor switchable capacitor 5 after number, reduce active loss, service life is longer.
Preferably, the single-chip microcomputer 2 includes for collection voltages zero crossing and triggers the magnetic latching relay driver 9
Closure or the operating passing zero controller of disjunction.
Preferably, the thyristor switchable capacitor 5 is turned on after the circuit trigger 4 is amplified by amplifier
Control.
Preferably, indicator lamp 12, the indicator lamp 12 and the electricity of single-chip microcomputer 2 are additionally provided with the outer surface of the housing 1
Connection.
Preferably, screen pack is provided with the air outlet 11.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (5)
1. a kind of dynamic fling-cut switch, it is characterised in that including open-topped hollow housing (1), and located at the housing
(1) single-chip microcomputer (2), zero-crossing detector (3) in, circuit trigger (4), thyristor switchable capacitor (5), fan (6), temperature
Sensor (7), power capacitor (8), magnetic latching relay driver (9), magnetic latching relay contact (10), the zero passage inspection
Survey device (3) to be connected with the single-chip microcomputer (2) signal, for the detection to circuit；The circuit trigger (4) respectively with the list
Piece machine (2), the thyristor switchable capacitor (5) electrical connection；The single-chip microcomputer (2) is according to the inspections of the zero-crossing detector (3)
Signal is surveyed to control conducting of the circuit trigger (4) to the thyristor switchable capacitor (5)；Housing (1) side
The position of relatively described thyristor switchable capacitor (5) is provided with air outlet (11), and the fan (6) is located at the thuristor throw-in and throw-off
Between capacitor (5) and the air outlet (11), and its dry side towards the air outlet (11), and with the single-chip microcomputer (2)
Electrical connection, the single-chip microcomputer (2) can control the switch of the fan (6)；The temperature sensor (7) is thrown close to the IGCT
Capacitor (5) setting is cut, and is connected with the single-chip microcomputer (2) signal；The power capacitor (8) and the single-chip microcomputer (2) electricity
Connection, for providing reactive-load compensation to on-off circuit；The magnetic latching relay contact (10) is the power capacitor (8)
Switching point；The magnetic latching relay driver (9) respectively with the magnetic latching relay contact (10), the single-chip microcomputer (2)
Electrical connection, for switching on or off on-off circuit.
2. dynamic fling-cut switch according to claim 1, it is characterised in that the single-chip microcomputer (2) includes being used to gather electricity
Press through zero point and trigger the operating passing zero controller of magnetic latching relay driver (9) closure or disjunction.
3. dynamic fling-cut switch according to claim 1, it is characterised in that the circuit trigger (4) passes through amplifier
Conducting control is carried out to the thyristor switchable capacitor (5) after amplification.
4. dynamic fling-cut switch according to claim 1, it is characterised in that be additionally provided with the outer surface of the housing (1)
Indicator lamp (12), the indicator lamp (12) electrically connect with the single-chip microcomputer (2).
5. dynamic fling-cut switch according to claim 1, it is characterised in that air outlet (11) place is provided with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720329368.1U CN206673596U (en) | 2017-03-30 | 2017-03-30 | A kind of dynamic fling-cut switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720329368.1U CN206673596U (en) | 2017-03-30 | 2017-03-30 | A kind of dynamic fling-cut switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673596U true CN206673596U (en) | 2017-11-24 |
Family
ID=60367400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720329368.1U Expired - Fee Related CN206673596U (en) | 2017-03-30 | 2017-03-30 | A kind of dynamic fling-cut switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673596U (en) |
-
2017
- 2017-03-30 CN CN201720329368.1U patent/CN206673596U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171124 |