CN204497717U - A kind of telegram in reply auto recloser - Google Patents
A kind of telegram in reply auto recloser Download PDFInfo
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- CN204497717U CN204497717U CN201420861626.7U CN201420861626U CN204497717U CN 204497717 U CN204497717 U CN 204497717U CN 201420861626 U CN201420861626 U CN 201420861626U CN 204497717 U CN204497717 U CN 204497717U
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- contactor
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Abstract
The utility model provides a kind of telegram in reply auto recloser, belong to circuit and load protector field, in order to be connected to the circuit breaker of the band undervoltage tripping function in direct current or alternating current circuit based on one, one is in combined floodgate or the motor-operating mechanism of gate-dividing state in order to control circuit breaker, and one can receive remote control commands and control the control module of motor-operating mechanism; The terminals of described control module are connected to the end of incoming cables of direct current or alternating current circuit, in order to detect the voltage signal of end of incoming cables, energy automatic control electric pneumatic operating mechanism performs the reclosing operation of circuit breaker, or the control command of Terminal Server Client is received by wired or wireless mode, control combined floodgate or sub-switching operation that motor-operating mechanism performs circuit breaker.The utility model is while providing o-volt protection to circuit, and circuit telegram in reply automatic reclosing powers on, and avoids manual operation, convenient and reliable, does not affect normal production, life, saves manpower, reduce system cost.Enhance practicality and versatility simultaneously.
Description
Technical field
The utility model relates to a kind of circuit and load protector, specifically a kind of telegram in reply auto recloser.
Background technology
At present; the known circuit in the o-volt protection of low pressure (exchanging 1000V or below direct current 1000V) band is when protective device action after circuit decompression; circuit breaker tripping; if circuit telegram in reply circuit breaker is still in trip status, after needing manual reset, manual closing operation circuit just can complete telegram in reply operation again again.This mode of operation must have manually on duty, if manually not on duty, circuit can not complete telegram in reply operation, will directly affect daily production, life.
Summary of the invention
Technical assignment of the present utility model is the deficiency for needing manual closing operation after prior art circuit decompression, provides a kind of telegram in reply auto recloser.This device not only possesses o-volt protection, and can after circuit telegram in reply automatic reclosing, make circuit recover to power on and without the need to manual operation.
The utility model solves the technical scheme that its technical problem adopts:
A kind of telegram in reply auto recloser, comprises one in order to be connected to the circuit breaker of the band undervoltage tripping function in direct current or alternating current circuit, an electric operating machine being in separating brake or "on" position in order to control circuit breaker
Structure, one can receive remote control commands and control the control module of motor-operating mechanism, the terminals of described control module are connected to the end of incoming cables of direct current or alternating current circuit in order to detect the voltage signal of end of incoming cables, and control module receives Terminal Server Client instruction by wired or wireless mode.
Whether the end of incoming cables of described direct current or alternating current circuit is parallel with instruction circuit has the power supply of electricity to have electric indicator light, and whether the leading-out terminal of described direct current or alternating current circuit is parallel with instruction circuit has electricity and the whether successful load of combined floodgate to have electric indicator light.
Described control module is connected with and indicates circuit whether to have the power supply of electricity to have electric indicator light and instruction circuit whether to have electricity and the whether successful load of combined floodgate to have electric indicator light.
Described load have the circuit of electric indicator light is in series with circuit breaker often drive auxiliary contact.
Described circuit breaker is 2-4 pole circuit breaker.
Described control module is provided with the contactor or relay contact that control motor-operating mechanism combined floodgate and the contactor or the relay contact that control motor-operating mechanism separating brake, control module is provided with the control coil of contactor or relay contact and the control coil of contactor or relay contact.
The model of described control module is PIC24FJ128GA106, and it is built-in with wherein one or more the combination in GPRS module, WIFI module, bluetooth module or ZIGBEE module, is built-in with RS232 or RS485 interface.
Compared with prior art, the beneficial effect produced is one telegram in reply auto recloser of the present utility model:
The utility model is while providing o-volt protection to circuit, and circuit telegram in reply automatic reclosing powers on, and avoids manual operation, convenient and reliable, does not affect normal production, life, saves manpower, reduce system cost.Enhance practicality and versatility simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of telegram in reply auto recloser of the present utility model first embodiment;
Accompanying drawing 2 is the structural representation of telegram in reply auto recloser of the present utility model second embodiment;
Accompanying drawing 3 is the structural representation of telegram in reply auto recloser of the present utility model 3rd embodiment;
Accompanying drawing 4 is the structural representation of telegram in reply auto recloser of the present utility model 4th embodiment
Accompanying drawing 5-8 is the four kind structural representations of the utility model in alternating current circuit;
Accompanying drawing 9-12 is the four kind structural representations of the utility model in DC circuit.
In figure, a, circuit breaker, b, motor-operating mechanism, c, power supply have electric indicator light, d, load have electric indicator light, e, contactor or relay contact, control electric operating mechanism of circuit-breaker b and close a floodgate, f, contactor or relay contact, control electric operating mechanism of circuit-breaker b separating brake, g, control module, the control coil of h, contactor or relay e, the control coil of i, contactor or relay f, j, circuit breaker a often drive auxiliary contact.
Embodiment
Below in conjunction with accompanying drawing 1-12, one telegram in reply auto recloser of the present utility model is described in detail below.
Embodiment one:
As shown in Figure 1, be the interchange embodiment of a kind of auto recloser of sending a telegram in reply of the present utility model.
Power supply has electric indicator light c to indicate the presence or absence of AC three-phase, load have electric indicator light d to indicate load end whether electric, when end of incoming cables dead electricity or under-voltage, circuit breaker a threads off protection, and power supply has electric indicator light c to go out, and load has electric indicator light d to go out, when circuit is sent a telegram in reply again, power supply has electric indicator light c bright, load has electric indicator light d to go out, control module g has detected electricity, the control coil i of automatic control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker a is resetted, then, the control coil h of the automatic control contactor of control module or relay e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker a is closed a floodgate, load has electric indicator light d bright, complete reclosing operation of automatically sending a telegram in reply, or after control module g receives Terminal Server Client reclosing command, the control coil i of control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker a is resetted, then, the control coil h of control module g control contactor or relay e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker a is closed a floodgate, load has electric indicator light d bright, complete telegram in reply reclosing operation.Contactor or relay contact f and contactor or relay contact e are wink ejector half, and its state does not keep.
After control module g receives the instruction of Terminal Server Client separating brake by wired or wireless mode, the control coil i of control module g control contactor or relay contact f obtains electric, contactor or relay contact f close, and motor-operating mechanism b performs sub-switching operation, and load has electric indicator light d to go out; After control module g receives Terminal Server Client reclosing command by wired or wireless mode, the control coil h of control contactor or relay contact e obtains electric, contactor or relay contact e close, and motor-operating mechanism b performs closing operation, and load has electric indicator light d bright.Contactor or relay contact f and contactor or relay contact e are wink ejector half, and its state does not keep.
Embodiment two:
As shown in Figure 2, be the utility model direct current embodiment, for reaching requirement of withstand voltage, circuit breaker a adopts 2 pole series systems.Power supply have electric indicator light c indicate galvanic with or without, load have electric indicator light d to indicate load end whether electric, when end of incoming cables dead electricity or under-voltage, circuit breaker a threads off protection, and power supply has electric indicator light c to go out, and load has electric indicator light d to go out, when circuit is sent a telegram in reply again, control module g has detected electricity, automatic control power supply has electric indicator light c bright, the control coil i of automatic control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker a is resetted, then, the control coil h of the automatic control contactor of control module or relay e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker a is closed a floodgate, circuit breaker is often opened auxiliary contact j and is closed, load has electric indicator light d bright, complete reclosing operation of automatically sending a telegram in reply, or after control module g receives Terminal Server Client instruction, controlling power supply has electric indicator light c bright, the control coil i of control module g control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker a is resetted, then, the control coil h of control module g control contactor or relay contact e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker a is closed a floodgate, circuit breaker is often opened auxiliary contact j and is closed, load has electric indicator light d bright, complete telegram in reply reclosing operation.Contactor or relay contact f and contactor or relay contact e are wink ejector half, and its state does not keep.
After control module g receives the instruction of Terminal Server Client separating brake by wired or wireless mode, the control coil i of control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker is often opened auxiliary contact j and is disconnected, and load has electric indicator light d to go out; After control module g receives Terminal Server Client reclosing command by wired or wireless mode, the control coil h of control contactor or relay contact e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker is often opened auxiliary contact j and is closed, and load has electric indicator light d bright.Contactor or relay contact f and contactor or relay contact e are wink ejector half, and its state does not keep.
Embodiment three:
As shown in Figure 3, be direct current embodiment of the present utility model, for reaching requirement of withstand voltage, circuit breaker a adopts 3 pole series systems.Power supply have electric indicator light c indicate galvanic with or without, load have electric indicator light d to indicate load end whether electric, when end of incoming cables dead electricity or under-voltage, circuit breaker a threads off protection, and power supply has electric indicator light c to go out, and load has electric indicator light d to go out, when circuit is sent a telegram in reply again, control module g has detected electricity, automatic control power supply has electric indicator light c bright, the control coil i of automatic control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker a is resetted, then, the control coil h of the automatic control contactor of control module or relay e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker a is closed a floodgate, circuit breaker is often opened auxiliary contact j and is closed, load has electric indicator light d bright, complete reclosing operation of automatically sending a telegram in reply, or after control module g receives Terminal Server Client instruction, controlling power supply has electric indicator light c bright, the control coil i of control module g control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker a is resetted, then, the control coil h of control module g control contactor or relay contact e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker a is closed a floodgate, circuit breaker is often opened auxiliary contact j and is closed, load has electric indicator light d bright, complete telegram in reply reclosing operation.Contactor or relay contact f and contactor or relay contact e are wink ejector half, and its state does not keep.
After control module g receives the instruction of Terminal Server Client separating brake by wired or wireless mode, the control coil i of control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker is often opened auxiliary contact j and is disconnected, and load has electric indicator light d to go out; After control module g receives Terminal Server Client reclosing command by wired or wireless mode, the control coil h of control contactor or relay contact e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker is often opened auxiliary contact j and is closed, and load has electric indicator light d bright.Contactor or relay contact f and contactor or relay contact e are wink ejector half, and its state does not keep.
Embodiment four:
As shown in Figure 4, be direct current embodiment of the present utility model, for reaching requirement of withstand voltage, circuit breaker a adopts 4 pole series systems.Power supply have electric indicator light c indicate galvanic with or without, load have electric indicator light d to indicate load end whether electric, when end of incoming cables dead electricity or under-voltage, circuit breaker a threads off protection, and power supply has electric indicator light c to go out, and load has electric indicator light d to go out, when circuit is sent a telegram in reply again, control module g has detected electricity, automatic control power supply has electric indicator light c bright, the control coil i of automatic control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker a is resetted, then, the control coil h of the automatic control contactor of control module or relay e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker a is closed a floodgate, circuit breaker is often opened auxiliary contact j and is closed, load has electric indicator light d bright, complete reclosing operation of automatically sending a telegram in reply, or after control module g receives Terminal Server Client instruction, controlling power supply has electric indicator light c bright, the control coil i of control module g control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker a is resetted, then, the control coil h of control module g control contactor or relay contact e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker a is closed a floodgate, circuit breaker is often opened auxiliary contact j and is closed, load has electric indicator light d bright, complete telegram in reply reclosing operation.Contactor or relay contact f and contactor or relay contact e are wink ejector half, and its state does not keep.
After control module g receives the instruction of Terminal Server Client separating brake by wired or wireless mode, the control coil i of control contactor or relay contact f obtains electric, contactor or relay contact f close, motor-operating mechanism b performs sub-switching operation, circuit breaker is often opened auxiliary contact j and is disconnected, and load has electric indicator light d to go out; After control module g receives Terminal Server Client reclosing command by wired or wireless mode, the control coil h of control contactor or relay contact e obtains electric, contactor or relay contact e close, motor-operating mechanism b performs closing operation, circuit breaker is often opened auxiliary contact j and is closed, and load has electric indicator light d bright.Contactor or relay contact f and contactor or relay contact e are wink ejector half, and its state does not keep.
As depicted in figures 5-8, the terminals of control module g are connected to the end of incoming cables of alternating current circuit, the model of control module g is PIC24FJ128GA106, its built-in any one or a few combination be respectively arranged with in GPRS module, WIFI module, bluetooth module and ZIGBEE module, realize wireless transmission, the wire transmission of built-in RS232 and RS485 Interface realization.
As shown in accompanying drawing 9-12, the terminals of control module g are connected to the end of incoming cables of DC circuit, the model of control module g is PIC24FJ128GA106, its built-in any one or a few combination be respectively arranged with in GPRS module, WIFI module, bluetooth module and ZIGBEE module, realize wireless transmission, the wire transmission of built-in RS232 or RS485 Interface realization.
Claims (8)
1. a telegram in reply auto recloser, comprise one in order to be connected to the circuit breaker (a) of the band undervoltage tripping function in direct current or alternating current circuit, a motor-operating mechanism (b) being in separating brake or "on" position in order to control circuit breaker (a), one can receive remote control commands and control the control module (g) of motor-operating mechanism (b), it is characterized in that, the terminals of described control module (g) are connected to the end of incoming cables of direct current or alternating current circuit in order to detect the voltage signal of end of incoming cables, control module (g) receives Terminal Server Client instruction by wired or wireless mode.
2. one telegram in reply auto recloser according to claim 1, is characterized in that, whether the end of incoming cables of described direct current or alternating current circuit is parallel with instruction circuit has the power supply of electricity to have electric indicator light (c).
3. one telegram in reply auto recloser according to claim 1, is characterized in that, whether the leading-out terminal of described direct current or alternating current circuit is parallel with instruction circuit has electricity and the whether successful load of combined floodgate to have electric indicator light (d).
4. one telegram in reply auto recloser according to claim 1, it is characterized in that, described control module (g) is connected with and indicates circuit whether to have the power supply of electricity to have electric indicator light (c) and instruction circuit whether to have electricity and the whether successful load of combined floodgate to have electric indicator light (d).
5. one telegram in reply auto recloser according to claim 4, is characterized in that, described load have the circuit of electric indicator light (d) is in series with circuit breaker (a) often drive auxiliary contact (j).
6. one telegram in reply auto recloser according to claim 1, it is characterized in that, described circuit breaker (a) is 2-4 pole circuit breaker.
7. one telegram in reply auto recloser according to claim 1, it is characterized in that, described control module (g) is provided with the contactor or the relay contact (f) that control motor-operating mechanism (b) contactor that closes a floodgate or relay contact (e) and control motor-operating mechanism (b) separating brake, control module (g) is provided with the control coil of the control coil (h) of contactor or relay contact (e) and contactor or relay contact (f) (i).
8. one telegram in reply auto recloser according to claim 1, it is characterized in that, the model of described control module (g) is PIC24FJ128GA106, it is built-in with wherein one or more the combination in GPRS module, WIFI module, bluetooth module or ZIGBEE module, realize wireless transmission, the wire transmission of built-in RS232 or RS485 Interface realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861626.7U CN204497717U (en) | 2015-03-26 | 2015-03-26 | A kind of telegram in reply auto recloser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861626.7U CN204497717U (en) | 2015-03-26 | 2015-03-26 | A kind of telegram in reply auto recloser |
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| Publication Number | Publication Date |
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| CN204497717U true CN204497717U (en) | 2015-07-22 |
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| CN201420861626.7U Active CN204497717U (en) | 2015-03-26 | 2015-03-26 | A kind of telegram in reply auto recloser |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638603A (en) * | 2015-03-26 | 2015-05-20 | 青岛飞鹏能源有限公司 | Automatic reclosing method and device for power recovery |
| CN106935423A (en) * | 2015-12-31 | 2017-07-07 | 上海良信电器股份有限公司 | Electric operating mechanism of circuit-breaker control device of wireless |
| CN107394747A (en) * | 2017-08-30 | 2017-11-24 | 广西电网有限责任公司贵港供电局 | Box type transformer auto recloser |
| CN109428314A (en) * | 2017-08-22 | 2019-03-05 | 西门子（中国）有限公司 | Intelligent switch device and switchgear |
-
2015
- 2015-03-26 CN CN201420861626.7U patent/CN204497717U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638603A (en) * | 2015-03-26 | 2015-05-20 | 青岛飞鹏能源有限公司 | Automatic reclosing method and device for power recovery |
| CN106935423A (en) * | 2015-12-31 | 2017-07-07 | 上海良信电器股份有限公司 | Electric operating mechanism of circuit-breaker control device of wireless |
| CN109428314A (en) * | 2017-08-22 | 2019-03-05 | 西门子（中国）有限公司 | Intelligent switch device and switchgear |
| CN107394747A (en) * | 2017-08-30 | 2017-11-24 | 广西电网有限责任公司贵港供电局 | Box type transformer auto recloser |
| CN107394747B (en) * | 2017-08-30 | 2023-10-20 | 广西电网有限责任公司贵港供电局 | Automatic reclosing device of box-type transformer |
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