CN106783297A - Direct current arc extinguishing power device drive device and arc-control device - Google Patents
Direct current arc extinguishing power device drive device and arc-control device Download PDFInfo
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- CN106783297A CN106783297A CN201710028440.1A CN201710028440A CN106783297A CN 106783297 A CN106783297 A CN 106783297A CN 201710028440 A CN201710028440 A CN 201710028440A CN 106783297 A CN106783297 A CN 106783297A
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- power device
- direct current
- arc extinguishing
- transistor
- switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
Abstract
Direct current arc extinguishing power device drive device of the present invention and arc-control device belong to electricity field, it is suitable for the direct current arc extinguishing power device drive device of the driving power device that the arc-control device of direct current mechanical switch is used, including the first semiconductor switch, the first electric capacity, the first current limiting element, the second semiconductor switch；First semiconductor switch, the first electric capacity, the first current limiting element are in series the first series circuit；First semiconductor switch and the first capacitances in series form the second series circuit, and the second semiconductor switch is in parallel with the second series circuit；First semiconductor switch end of the first series circuit is connected with the first end of the power device of required driving, and the first current limiting element end of the first series circuit is connected with power end；First semiconductor switch is connected with the common end of the first capacitance connection with the second end of power device；3rd end of power device, the first end of power device are connected with the mechanical switch two ends of required arc extinguishing respectively.Have the advantages that small volume, cost performance are high.
Description
Technical field
Direct current arc extinguishing power device drive device of the present invention and arc-control device belong to electricity field, particularly one kind and are suitable for
It is used for the direct current arc extinguishing power device drive device of driving power device in DC electronic arc-control device, one kind is for direct current machinery
Switch the arc-control device of arc extinguishing.
Background technology
In DC controlled system, because DC voltage does not exist zero point, when the mechanical switch such as relay are divided load
During disconnected control, its breaking arc is big, haves the shortcomings that the electric life of mechanical switch is very short, is that this also occurred utilizing power device
The DC electronic arc-control device in parallel with mechanical switch, when source electrode or transmitting extremely load end is needed, it is impossible to straight from major loop
Stream power supply is direct（Non-isolated）The driving energy of power device is obtained, it is necessary to independent DC driven signal could driving power device
Part saturation conduction, it haves the shortcomings that circuit is complicated, cost performance is not high, volume big, be difficult popularization.
The content of the invention
It is an object of the invention to be directed to the weak point that existing DC electronic arc extinguishing power device drives, there is provided Yi Zhongzhi
Connect（Non-isolated）The driving energy of power device is obtained by major loop dc source, and driving power device saturation conduction can be reached
Direct current arc extinguishing power device drive device, a kind of and interrupter cartridge using direct current arc extinguishing power device drive device of the present invention
Put.
The purpose of the present invention is realized by the following technical programs to reach：
A kind of direct current arc extinguishing power device drive device, including the first semiconductor switch, the first electric capacity, the first current limiting element,
Two semiconductor switch；First semiconductor switch, the first electric capacity, the first current limiting element are in series the first series circuit；The first half
Conductor is switched and forms the second series circuit with the first capacitances in series, and the second semiconductor switch is in parallel with the second series circuit；First
First semiconductor switch end of series circuit is connected with the first end of the power device of required driving, and the first of the first series circuit
Current limiting element end is connected with power end；The common end of the first semiconductor switch and the first capacitance connection and the second end of power device
Connection；3rd end of power device, the first end of power device are connected with the mechanical switch two ends of required arc extinguishing respectively.
A kind of direct current arc extinguishing power device drive device, the first end of power device is the connection end of load, the first series connection
Circuit is in parallel with load.
A kind of direct current arc extinguishing power device drive device, the first current limiting element is a resistance, and the first semiconductor switch is one
Diode.
A kind of direct current arc extinguishing power device drive device, including a voltage-stabilizing device；Voltage-stabilizing device is in parallel with the first electric capacity, or
Voltage-stabilizing device is in parallel with the first electric capacity by the first semiconductor switch.
A kind of direct current arc extinguishing power device drive device, the second semiconductor switch is switched for half control type.
A kind of direct current arc extinguishing power device drive device, half control type switch at least includes an IGCT or a thyristor equivalent
Circuit.
A kind of direct current arc extinguishing power device drive device, the control end of the second semiconductor switch and the 3rd end of power device
Connection.
A kind of direct current arc extinguishing power device drive device, the second semiconductor switch includes trigger switch, the first transistor, the
Two electric capacity, trigger switch is in parallel with the second series circuit, the current potential between the 3rd end, the first end of power device of power device
Difference signal is transferred to the trigger electrode of trigger switch after the second electric capacity, the first transistor amplify.
A kind of direct current arc extinguishing power device drive device, trigger switch is an IGCT or a thyristor equivalent circuit.
A kind of direct current arc extinguishing power device drive device, including a voltage detection switch, voltage detection switch two ends difference
The first end at the second end, power device with power device is connected.
A kind of direct current arc extinguishing power device drive device, voltage detection switch is in the second end of power device and power device
First end between voltage less than voltage needed for driving power device saturation conduction when turn on.
The common end of a kind of direct current arc extinguishing power device drive device, the first current limiting element and the first capacitance connection, with electricity
Press the test side connection of detection switch.
A kind of direct current arc extinguishing power device drive device, voltage detection switch includes a voltage-stabilizing device, transistor seconds, the
Three transistors, the 4th resistance, the 5th resistance, the 6th resistance, the colelctor electrode of transistor seconds are connected with the base stage of third transistor,
The colelctor electrode of transistor seconds is connected by the 5th resistance with the colelctor electrode of third transistor, the colelctor electrode of third transistor,
The main circuit terminal of the transmitting extremely voltage detection switch of three transistors, the 4th resistance, voltage-stabilizing device, the base stage of transistor seconds with
The emitter stage of transistor seconds is in series the 3rd series circuit, and the 3rd series circuit is in parallel with the first electric capacity, the 6th resistance
Two ends base stage respectively with transistor seconds, the emitter stage of transistor seconds are connected, the emitter stage of transistor seconds and the 3rd brilliant
The emitter stage connection of body pipe.
A kind of direct current arc extinguishing power device drive device, voltage detection switch is two terminal circuit.
A kind of direct current arc extinguishing power device drive device, voltage detection switch includes a voltage-stabilizing device, transistor seconds, the
Three transistors, the 4th resistance, the 5th resistance, the 6th resistance, the 3rd electric capacity, colelctor electrode and the third transistor of transistor seconds
Base stage is connected, and the colelctor electrode of transistor seconds is connected by the 5th resistance with the colelctor electrode of third transistor, third transistor
The main circuit terminal of colelctor electrode, the transmitting extremely voltage detection switch of third transistor, the 4th resistance, voltage-stabilizing device, the second crystal
The base stage of pipe and the emitter stage of transistor seconds are in series series circuit, the major loop of the series circuit and voltage detection switch
End is in parallel, and the two ends of the 6th resistance base stage respectively with transistor seconds, the emitter stage of transistor seconds are connected, transistor seconds
Emitter stage be connected with the emitter stage of third transistor, it is the two ends of the 3rd electric capacity base stage respectively with third transistor, the 3rd brilliant
The emitter stage connection of body pipe.
A kind of direct current arc extinguishing power device drive device, the anode of the first semiconductor switch connects with the first end of power device
Connect, power device is IGBT or NPN type triode or N-channel FET, and the first end of power device is the transmitting of IGBT
The source electrode of the emitter stage or FET of pole or triode, the second end of power device is the grid or triode of IGBT
The grid of base stage or FET.
A kind of direct current arc extinguishing power device drive device, including a photoelectrical coupler, photoelectrical coupler are used to enable second
Semiconductor switch, the control end of photoelectrical coupler is used to be connected with the control end of mechanical switch.
A kind of arc-control device, it includes described direct current arc extinguishing power device drive device, also including power device, direct current
Arc extinguishing power device drive device is connected with power device.
A kind of arc-control device, including pin, direct current arc extinguishing power device drive device, power device package are in insulating materials
In, direct current arc extinguishing power device drive device, power device are used to be connected with mechanical switch, working power by respective pins.
A kind of arc-control device, including a photoelectrical coupler, photoelectrical coupler are used to enable the second semiconductor switch, light thermocouple
The control end of clutch is used to be connected with the control end of mechanical switch.
A kind of arc-control device, including pin, direct current arc extinguishing power device drive device, power device, photoelectrical coupler envelope
In insulating materials, direct current arc extinguishing power device drive device, power device are used for and mechanical switch, work by respective pins
Make power supply connection.
A kind of direct current arc extinguishing power device drive device, as shown in figure 1, it includes the first semiconductor switch D1, the first electricity
Hold C1, the first current limiting element R1（Resistance）, the second semiconductor switch SCR1；First semiconductor switch D1, the first electric capacity C1, first
Current limiting element R1 is in series the first series circuit；First semiconductor switch D1 and the first electric capacity C1 are in series the second series electrical
Road, the second semiconductor switch SCR1 is in parallel with the second series circuit；First semiconductor switch D1 ends of the first series circuit and institute
The first end connection of the power device QA that need to be driven, the first current limiting element R1 ends of the first series circuit are connected with power end；The
The common end that semiconductor switch D1 is connected with the first electric capacity C1 is connected with second end of power device QA；The of power device QA
Three ends, the first end of power device QA are connected with the mechanical switch K1 two ends of required arc extinguishing respectively.
Operation principle：After the mechanical switch K1 closures of required arc extinguishing, dc source is by the first semiconductor switch D1, the
To the first electric capacity C1 quick charges, when mechanical switch K1 disconnects, the second semiconductor switch SCR1 of control leads one current limiting element R1
Logical, the first electric capacity C1 forms driving circuit, power device QA by second end of power device QA, the first end of power device QA
Turned on when its two ends reaches its on state voltage, reach purposes of the mechanical switch K1 without electric arc disjunction.
The present invention is reasonable in design, has the advantages that circuit is simple, cost performance is high, reliability is high.
Brief description of the drawings
Fig. 1 is direct current arc extinguishing power device drive device circuit theory diagrams of the present invention.
Fig. 2 is direct current arc extinguishing power device drive device of the present invention and the circuit theory diagrams of arc-control device embodiment one.
Fig. 3 is the thyristor equivalent electricity of direct current arc extinguishing power device drive device of the present invention and arc-control device embodiment one
Lu Tu.
Fig. 4 is the voltage detecting circuit of direct current arc extinguishing power device drive device of the present invention and arc-control device embodiment one
Schematic diagram one.
Fig. 5 is the voltage detecting circuit of direct current arc extinguishing power device drive device of the present invention and arc-control device embodiment one
Schematic diagram two.
Fig. 6 is arc-control device outline drawing one of the present invention.
Fig. 7 is arc-control device outline drawing two of the present invention.
Specific embodiment
The embodiment one of direct current arc extinguishing power device drive device of the present invention and arc-control device, as shown in Figure 2：
A kind of direct current arc extinguishing power device drive device, it includes the first semiconductor switch D1（Diode）, the first electric capacity C1,
One current limiting element R1（Resistance）, the second semiconductor switch（A）, voltage detection switch（B）, voltage-stabilizing device Z1（Voltage-regulator diode）、
Photoelectrical coupler OPT1；First semiconductor switch D1, the first electric capacity C1, the first current limiting element R1 are sequentially connected in series and form the first series connection
Circuit；First semiconductor switch D1 and the first electric capacity C1 are in series the second series circuit, the second semiconductor switch（A）With second
Series circuit is in parallel；First semiconductor switch D1 ends of the first series circuit connect with the first end of the power device QA of required driving
Connect, the first current limiting element R1 ends of the first series circuit are connected with power end；First semiconductor switch D1 and the first electric capacity C1 connects
The common end for connecing is connected with second end of power device QA；3rd end of power device QA, the first end difference of power device QA
It is connected with the mechanical switch K1 two ends of required arc extinguishing, the first end of power device QA is to load the connection end of RL, the first series electrical
Road is in parallel with load RL, voltage detection switch（B）Two ends the second end, the first end of power device QA respectively with power device QA
Connection；Voltage-stabilizing device Z1 is in parallel with the first electric capacity C1 electric capacity by the first semiconductor switch D1（Can also voltage-stabilizing device Z1 it is direct
It is in parallel with the first electric capacity C1 electric capacity）.Common end and voltage detection switch that first current limiting element R1 is connected with the first electric capacity C1（B）
Test side connection, work as voltage detection switch（B）Can also be not connected to during for two terminal circuit.
Photoelectrical coupler OPT1 is used to enable the second semiconductor switch（A）, control end and the machinery of photoelectrical coupler OPT1
The control end connection of K1, the output end of photoelectrical coupler OPT1 and the specific annexation of circuit are switched, can be according to specific feelings
Condition is chosen, and when the requirement of mechanical switch K1 operating frequencies is not especially high, photoelectrical coupler OPT1 can be omitted.
Second semiconductor switch（A）：For a half control type is switched, the three-terminal link of its control end and power device QA, bag
Include trigger switch SCR1（IGCT）, the first transistor Q1, the second electric capacity C2, trigger switch SCR1 and the second series circuit are simultaneously
Connection, the potential difference signal between the 3rd end, the first end of power device QA of power device QA is by the second electric capacity C2, the first crystalline substance
Body pipe Q1 is transferred to the trigger electrode of trigger switch SCR1 after amplifying.Trigger switch SCR1 can use IGCT as shown in Figure 3
Equivalent circuit, as needed thyristor equivalent circuit can also increase constant-current circuit.
Voltage detection switch（B）：As shown in figure 4, including voltage-stabilizing device Z2, transistor seconds Q2, third transistor Q3,
Four resistance R4, the 5th resistance R5, the 6th resistance R6, voltage detection switch（B）Work capacity is provided by the first electric capacity C1, second is brilliant
The colelctor electrode of body pipe Q2 is connected with the base stage of third transistor Q3, and the colelctor electrode of transistor seconds Q2 is by the 5th resistance R5 and the
The colelctor electrode connection of three transistor Q3, the colelctor electrode of third transistor Q3, the transmitting extremely voltage detecting of third transistor Q3 are opened
Close（B）Main circuit terminal, the transmitting of the 4th resistance R4, voltage-stabilizing device Z2, the base stage of transistor seconds Q2 and transistor seconds Q2
Pole is in series the 3rd series circuit, and the 3rd series circuit is in parallel with the first electric capacity C1, and the two ends of the 6th resistance R6 are respectively with
The emitter stage connection of the base stage, transistor seconds Q2 of two-transistor Q2, emitter stage and the third transistor Q3 of transistor seconds Q2
Emitter stage connection.
Voltage detection switch（B）Can also be two terminal circuit, as shown in figure 5, including voltage-stabilizing device Z2, transistor seconds
Q2, third transistor Q3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 3rd electric capacity C3, the collection of transistor seconds Q2
Electrode is connected with the base stage of third transistor Q3, and the colelctor electrode of transistor seconds Q2 is by the 5th resistance R5 and third transistor Q3
Colelctor electrode connection, the colelctor electrode of third transistor Q3, the major loop of the transmitting extremely voltage detection switch of third transistor Q3
End, the 4th resistance R4, voltage-stabilizing device Z2, the base stage of transistor seconds Q2, the emitter stage of transistor seconds Q2 are in series series connection
Circuit, the series circuit is in parallel with the main circuit terminal of voltage detection switch, the two ends of the 6th resistance R6 respectively with transistor seconds
The emitter stage connection of the base stage, transistor seconds Q2 of Q2, the emitter stage of transistor seconds Q2 and the emitter stage of third transistor Q3
Connection, the two ends of the 3rd electric capacity C3 base stage respectively with third transistor Q3, the emitter stage of third transistor Q3 are connected.
Voltage detection switch（B）To the first electric capacity C1, the electric discharge of power device QA junction capacity, power device QA can be prevented
Amplification region is operated in, power device QA overload capacity is improved, temperature rise is reduced, accelerates the second semiconductor switch（A）Cut-off, raising is gone out
The quadratic response speed of arc device.
A kind of arc-control device, including described direct current arc extinguishing power device drive device, also including power device QA, direct current
Arc extinguishing power device drive device is connected with power device QA.
Operation principle：After the mechanical switch K1 closures of required arc extinguishing, dc source is by the first semiconductor switch D1, the
One current limiting element R1 is to the first electric capacity C1 quick charges, when mechanical switch K1 disconnects, the second semiconductor switch（A）Conducting, the
One electric capacity C1 forms driving circuit by second end of power device QA, the first end of power device QA, and power device QA is at it
Two ends turn on when reaching its on state voltage, voltage detection switch（B）The of second end of power device QA and power device QA
Turned on when voltage between one end is less than voltage needed for driving power device QA saturation conductions, to the first electric capacity C1 and to power
Junction capacity electric charge repid discharge between second end of device QA and the first end of power device QA, prevents power device QA to be operated in
Amplification region, reaches purposes of the mechanical switch K1 without electric arc disjunction.
Above example, the anode of the first semiconductor switch D1 is connected with the first end of power device QA, power device QA
Can be IGBT or NPN type triode or N-channel FET, the first end of power device QA for IGBT emitter stage or
The emitter stage of triode or the source electrode of FET, second end of power device QA is the grid of IGBT or the base of triode
Pole or the grid of FET.
For easy to use, such as Fig. 6, Fig. 7（Built-in photoelectrical coupler）It is shown, the direct current arc extinguishing power device of embodiment one
Part drive device is integrally connected as arc-control device, direct current arc extinguishing power device drive device, power device envelope with power device
In an insulating materials, direct current arc extinguishing power device drive device, power device, photoelectrical coupler（If desired for）By corresponding
Pin is connected for the mechanical switch with required arc extinguishing, working power.
Above example, 3rd resistor R3 is used to improve the job stability of power device, there is provided the first electric capacity C1 discharges
Loop, when power device QA is built-in with resistance, it is convenient to omit, the two ends of 3rd resistor R3 and the first end of power device QA,
The second end connection of power device QA, the second resistance R2 connected with the first electric capacity C1 discharge loops is used for current limliting, as needed
Use.
In sum, direct current arc extinguishing power device drive device of the present invention and arc-control device have advantages below：
1. small volume, cost performance be high, the no standby power under mechanical switch normally open.
2. capacitance requirement is small（Below ten microfarads, it is proposed that be adopted as polarity free capacitor, chip ceramic capacitor）, can
To use plastic package process, being advantageously integrated, mass.
3. overload capacity is big, and temperature rise is low, easy to use.
4. arc-control device of the invention can be applicable to button switch, travel switch etc. without control without synchronizing signal
The mechanical switch of coil is used, applied widely.
Claims (21)
1. a kind of direct current arc extinguishing power device drive device, it is characterized in that：
It includes the first semiconductor switch, the first electric capacity, the first current limiting element, the second semiconductor switch；
First semiconductor switch, first electric capacity, first current limiting element are in series the first series circuit；
First semiconductor switch and first capacitances in series form the second series circuit, second semiconductor switch with
Second series circuit is in parallel；
The first semiconductor switch end of first series circuit is connected with the first end of the power device of required driving, institute
The the first current limiting element end for stating the first series circuit is connected with power end；
First semiconductor switch is connected with the common end of first capacitance connection with the second end of the power device；
3rd end of the power device, the first end of the power device connect with the mechanical switch two ends of required arc extinguishing respectively
Connect.
2. direct current arc extinguishing power device drive device according to claim 1, it is characterized in that：The first of the power device
It is the connection end of load to hold, and first series circuit is in parallel with the load.
3. direct current arc extinguishing power device drive device according to claim 1, it is characterized in that：First current limiting element is
One resistance, first semiconductor switch is a diode.
4. direct current arc extinguishing power device drive device according to claim 1, it is characterized in that：Including a voltage-stabilizing device；Institute
State voltage-stabilizing device in parallel with first electric capacity, or the voltage-stabilizing device is by first semiconductor switch and the described first electricity
Hold in parallel.
5. direct current arc extinguishing power device drive device according to claim 1, it is characterized in that：Second semiconductor switch
For half control type is switched.
6. direct current arc extinguishing power device drive device according to claim 5, it is characterized in that：The half control type switch is at least
Including an IGCT or a thyristor equivalent circuit.
7. direct current arc extinguishing power device drive device according to claim 5, it is characterized in that：Second semiconductor switch
Control end and the power device three-terminal link.
8. direct current arc extinguishing power device drive device according to claim 5, it is characterized in that：Second semiconductor switch
Including trigger switch, the first transistor, the second electric capacity, the trigger switch is in parallel with second series circuit, the power
Potential difference signal between 3rd end, the first end of the power device of device is by second electric capacity, first crystalline substance
Body pipe is transferred to the trigger electrode of the trigger switch after amplifying.
9. direct current arc extinguishing power device drive device according to claim 7, it is characterized in that：The trigger switch is one brilliant
Brake tube or a thyristor equivalent circuit.
10. direct current arc extinguishing power device drive device according to claim 7, it is characterized in that：Opened including a voltage detecting
Close, the voltage detection switch two ends the second end respectively with the power device, the first end of the power device are connected.
11. direct current arc extinguishing power device drive devices according to claim 10, it is characterized in that：The voltage detection switch
Voltage between the second end of the power device and the first end of the power device is full less than the power device is driven
Turned on during with voltage needed for conducting.
12. direct current arc extinguishing power device drive devices according to claim 10, it is characterized in that：First current limiting element
With the common end of first capacitance connection, the test side with the voltage detection switch is connected.
13. direct current arc extinguishing power device drive devices according to claim 12, it is characterized in that：The voltage detection switch
Including a voltage-stabilizing device, transistor seconds, third transistor, the 4th resistance, the 5th resistance, the 6th resistance, second crystal
The colelctor electrode of pipe is connected with the base stage of the third transistor, the colelctor electrode of the transistor seconds by the 5th resistance with
The colelctor electrode connection of the third transistor, the colelctor electrode of the third transistor, the transmitting extremely institute of the third transistor
State the main circuit terminal of voltage detection switch, the 4th resistance, the voltage-stabilizing device, the base stage of the transistor seconds with it is described
The emitter stage of transistor seconds is in series the 3rd series circuit, and the 3rd series circuit is in parallel with first electric capacity, institute
State the two ends of the 6th resistance base stage respectively with the transistor seconds, the emitter stage of the transistor seconds to be connected, described
The emitter stage of two-transistor is connected with the emitter stage of the third transistor.
14. direct current arc extinguishing power device drive devices according to claim 10, it is characterized in that：The voltage detection switch
It is two terminal circuit.
15. direct current arc extinguishing power device drive devices according to claim 14, it is characterized in that：The voltage detection switch
Including a voltage-stabilizing device, transistor seconds, third transistor, the 4th resistance, the 5th resistance, the 6th resistance, the 3rd electric capacity are described
The colelctor electrode of transistor seconds is connected with the base stage of the third transistor, and the colelctor electrode of the transistor seconds is by described the
Five resistance are connected with the colelctor electrode of the third transistor, the colelctor electrode of the third transistor, the hair of the third transistor
Emitter-base bandgap grading is the main circuit terminal of the voltage detection switch, the 4th resistance, the voltage-stabilizing device, the base of the transistor seconds
Pole and the emitter stage of the transistor seconds are in series series circuit, the master of the series circuit and the voltage detection switch
Loop end is in parallel, base stage, the transmitting of the transistor seconds respectively with the transistor seconds of the two ends of the 6th resistance
Pole connects, and the emitter stage of the transistor seconds is connected with the emitter stage of the third transistor, the two ends of the 3rd electric capacity
Base stage respectively with the third transistor, the emitter stage of the third transistor are connected.
16. direct current arc extinguishing power device drive devices according to claim 10, it is characterized in that：First semiconductor is opened
The anode of pass is connected with the first end of the power device, and the power device is IGBT or NPN type triode or N-channel
Effect pipe, the first end of the power device is the emitter stage of the IGBT or the emitter stage of the triode or field effect
Should pipe source electrode, the second end of the power device is the grid of the IGBT or the base stage of the triode or field effect
Should pipe grid.
17. direct current arc extinguishing power device drive devices according to claim 7, it is characterized in that：Including a photoelectrical coupler,
The photoelectrical coupler is used to enable second semiconductor switch, and the control end of the photoelectrical coupler is used for and the machinery
The control end connection of switch.
A kind of 18. arc-control devices, it is characterized in that：The direct current arc extinguishing power device that it includes any one of claim 7 to 16 drives
Device, also including the power device, the direct current arc extinguishing power device drive device is connected with the power device.
19. arc-control devices according to claim 18, it is characterized in that：Including pin, the direct current arc extinguishing power device drives
Dynamic device, the power device package in insulating materials, the direct current arc extinguishing power device drive device, the power device
It is used to be connected with the mechanical switch, working power by respective pins.
20. arc-control devices according to claim 18, it is characterized in that：Including a photoelectrical coupler, the photoelectrical coupler
For enabling second semiconductor switch, the control end of the photoelectrical coupler is used to connect with the control end of the mechanical switch
Connect.
21. arc-control devices according to claim 20, it is characterized in that：Including pin, the direct current arc extinguishing power device drives
Dynamic device, the power device, the photoelectrical coupler are encapsulated in insulating materials, and the direct current arc extinguishing power device drives dress
Put, the power device is used to be connected with the mechanical switch, working power by respective pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/071790 WO2017125053A1 (en) | 2016-01-24 | 2017-01-20 | Direct-current arc-extinguishing power device drive apparatus and arc-extinguishing apparatus |
Applications Claiming Priority (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016100701458 | 2016-01-24 | ||
| CN201610070145 | 2016-01-24 | ||
| CN2016101168418 | 2016-02-26 | ||
| CN201610116841.8A CN105610301A (en) | 2015-02-27 | 2016-02-26 | Thyristor triggering apparatus |
| CN201610133080 | 2016-03-02 | ||
| CN2016101330807 | 2016-03-02 | ||
| CN201610176973X | 2016-03-18 | ||
| CN201610176973 | 2016-03-18 | ||
| CN201610307735 | 2016-05-03 | ||
| CN2016103077358 | 2016-05-03 | ||
| CN201610392525 | 2016-05-22 | ||
| CN2016103925253 | 2016-05-22 | ||
| CN201610403426 | 2016-06-02 | ||
| CN2016104034260 | 2016-06-02 |
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| Publication Number | Publication Date |
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| CN106783297A true CN106783297A (en) | 2017-05-31 |
| CN106783297B CN106783297B (en) | 2018-04-20 |
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|---|---|---|---|
| CN201720046272.4U Expired - Fee Related CN206471248U (en) | 2016-01-24 | 2017-01-16 | Direct current arc extinguishing power device drive device and arc-control device |
| CN201710028440.1A Active CN106783297B (en) | 2016-01-24 | 2017-01-16 | Direct current arc extinguishing power device driving device and arc-control device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720046272.4U Expired - Fee Related CN206471248U (en) | 2016-01-24 | 2017-01-16 | Direct current arc extinguishing power device drive device and arc-control device |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN206471248U (en) |
| WO (1) | WO2017125053A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962647A (en) * | 2017-07-24 | 2018-12-07 | 广州市金矢电子有限公司 | Direct current arc-control device |
| CN109003851A (en) * | 2017-07-24 | 2018-12-14 | 广州市金矢电子有限公司 | Direct current arc-suppression circuit and device |
| WO2019052458A1 (en) * | 2017-09-14 | 2019-03-21 | 广州市金矢电子有限公司 | Direct-current arc-extinguishing apparatus |
| WO2020057551A1 (en) * | 2018-09-19 | 2020-03-26 | 郭桥石 | Arc-extinguishing circuit and apparatus |
| CN112243555A (en) * | 2019-05-18 | 2021-01-19 | 郭桥石 | Arc extinguishing circuit and device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6678195B2 (en) * | 2018-03-22 | 2020-04-08 | 住友電装株式会社 | Relay drive circuit |
| CN112753085B (en) * | 2018-10-25 | 2023-07-28 | 广州市金矢电子有限公司 | Arc extinguishing device |
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| JPH09147322A (en) * | 1995-11-20 | 1997-06-06 | Sony Corp | Evaluation device for magneto-resistance effect type magnetic head |
| CN105185623A (en) * | 2014-07-30 | 2015-12-23 | 广州市金矢电子有限公司 | DC electronic arc-extinguishing device |
| CN105610301A (en) * | 2015-02-27 | 2016-05-25 | 广州市金矢电子有限公司 | Thyristor triggering apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09147332A (en) * | 1995-11-22 | 1997-06-06 | Sony Corp | Biaxial actuator and magnetic head device |
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2017
- 2017-01-16 CN CN201720046272.4U patent/CN206471248U/en not_active Expired - Fee Related
- 2017-01-16 CN CN201710028440.1A patent/CN106783297B/en active Active
- 2017-01-20 WO PCT/CN2017/071790 patent/WO2017125053A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09147322A (en) * | 1995-11-20 | 1997-06-06 | Sony Corp | Evaluation device for magneto-resistance effect type magnetic head |
| CN105185623A (en) * | 2014-07-30 | 2015-12-23 | 广州市金矢电子有限公司 | DC electronic arc-extinguishing device |
| CN105610301A (en) * | 2015-02-27 | 2016-05-25 | 广州市金矢电子有限公司 | Thyristor triggering apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11373817B2 (en) | 2017-07-24 | 2022-06-28 | Qiaoshi Guo | Direct current arc extinguishing circuit and apparatus |
| CN109003851A (en) * | 2017-07-24 | 2018-12-14 | 广州市金矢电子有限公司 | Direct current arc-suppression circuit and device |
| WO2019019949A1 (en) * | 2017-07-24 | 2019-01-31 | 广州市金矢电子有限公司 | Direct-current arc-extinguishing device |
| CN108962647A (en) * | 2017-07-24 | 2018-12-07 | 广州市金矢电子有限公司 | Direct current arc-control device |
| KR20200028455A (en) * | 2017-07-24 | 2020-03-16 | 치아오시 구오 | DC arc extinguishing circuit and device |
| KR102570020B1 (en) * | 2017-07-24 | 2023-08-22 | 치아오시 구오 | DC extinguishing circuit and device |
| EP3648133A4 (en) * | 2017-07-24 | 2020-06-17 | Qiaoshi Guo | Direct-current arc-extinguishing circuit and device |
| WO2019052458A1 (en) * | 2017-09-14 | 2019-03-21 | 广州市金矢电子有限公司 | Direct-current arc-extinguishing apparatus |
| CN111527575A (en) * | 2017-09-14 | 2020-08-11 | 广州市金矢电子有限公司 | DC arc-extinguishing device |
| CN112673442A (en) * | 2018-09-19 | 2021-04-16 | 郭桥石 | Arc extinguishing circuit and device |
| AU2019341286B2 (en) * | 2018-09-19 | 2023-01-19 | Qiaoshi Guo | Arc-extinguishing circuit and apparatus |
| WO2020057551A1 (en) * | 2018-09-19 | 2020-03-26 | 郭桥石 | Arc-extinguishing circuit and apparatus |
| CN112243555A (en) * | 2019-05-18 | 2021-01-19 | 郭桥石 | Arc extinguishing circuit and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206471248U (en) | 2017-09-05 |
| CN106783297B (en) | 2018-04-20 |
| WO2017125053A1 (en) | 2017-07-27 |
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