CN106816873A - A kind of indoor AC-DC two-way electric power system - Google Patents
A kind of indoor AC-DC two-way electric power system Download PDFInfo
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- CN106816873A CN106816873A CN201510869295.0A CN201510869295A CN106816873A CN 106816873 A CN106816873 A CN 106816873A CN 201510869295 A CN201510869295 A CN 201510869295A CN 106816873 A CN106816873 A CN 106816873A
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Abstract
A kind of indoor AC-DC two-way electric power system, it is characterised in that：Including inlet wire, exchange main line ammeter, turn-key system, tributary switch, the control of exchange branch, test module, hand switch, alternating current ammeter, exchange interface, Switching Power Supply, large-scale electric storage device, dc switch, commutator transformer, DC ammeter, the control of direct current branch, test module, hand switch, DC interface, small-sized electric storage device, emergency power supply.A kind of indoor power supply system, increases mobile control end on the basis of aforementioned system.The present invention is maintained easily, troubleshooting, reduce electrical equipment and circuit damage the occurrence of.
Description
Technical field
The invention belongs to electric power, more particularly to a kind of indoor AC-DC two-way electric power system.
Background technology
Existing indoor power supply system is used mostly artificial control, when circuit or electrical equipment are damaged, user can not find problem,
Cannot in the case of on-call maintenance, exist force electricity consumption situation (such as fuse be substituted for copper cash, protective switch of the short circuit,
Forced closed protector repeatedly), there is room for improvement, if a kind of system can immediate reaction each with electrical interface
State, then be conducive to circuit of fixing a breakdown, and is also beneficial to find out problem electrical equipment, reduce because the damage of a certain electrical equipment and
Cause the part of circuit or comprehensively paralysis the occurrence of.
The content of the invention
To solve the problems, such as to be described in technical background, the present invention proposes a kind of indoor AC-DC two-way electric power system, carries
For a kind of safety, the convenient electric power system of troubleshooting.
The present invention has following technology contents.
1st, a kind of indoor AC-DC two-way electric power system, it is characterised in that：Including inlet wire, exchange main line ammeter, total
Control system, tributary switch, the control of exchange branch, test module, hand switch, alternating current ammeter, exchange interface, switch
Power supply, large-scale electric storage device, dc switch, commutator transformer, DC ammeter, the control of direct current branch, test module,
Hand switch, DC interface, small-sized electric storage device, emergency power supply；
Have for transmitting being electrically connected for electric energy between the input of inlet wire and main line ammeter；
Have between the electrical energy inputs of alternating-current switch and the output end of main line ammeter and connect for transmitting the electricity of electric energy
Connect；
The output end of alternating-current switch is with the input of AC ammeter with for transmitting being electrically connected for electric energy；
The output end of alternating current ammeter has between interface for transmitting being connected via hand switch for electric energy with exchanging
It is electrically connected, hand switch can control alternating current ammeter output end and exchange the electricity for transmitting electric energy between interface
Learn the break-make of connection；
The output end for exchanging interface can be used in the connection of AC electric appliance；
There is the electricity for transmitting the signal comprising main line size of current data between main line ammeter and turn-key system
Connection, turn-key system can obtain the data of the size of inlet wire current by main line ammeter；
Have between exchange branch control and turn-key system for transmitting being electrically connected for data and control signal, exchange branch control
Data can be transmitted to turn-key system, turn-key system can control to exchange the action of branch control；
Have between exchange branch control and alternating-current switch for transmitting being electrically connected for control signal, exchange branch control can be controlled
The break-make of the power path of alternating-current switch processed；
Alternating current ammeter has for transmitting being electrically connected for exchange branch current data with exchanging between branch control, exchanges
Branch control can by it between alternating current ammeter being electrically connected obtain embody alternating current ammeter collect exchange branch road
Size of current data；
Test module has between interface via hand switch for transmitting test AC electric appliance state with exchanging
Test signal is electrically connected, and hand switch can control test module and exchange the break-make being electrically connected between interface；
Test module has between branch control for transmitting being electrically connected for test result and control signal with exchanging, and exchanges
Branch control can lead to test module and obtain the data for embodying test result, and exchange branch control can control the test of test module to move
Make；
Hand switch has for transmitting being electrically connected for the on off operating mode signal of hand switch with exchanging between branch control,
Exchange branch control is obtained in that the signal of the on off operating mode for embodying hand switch；
Hand switch has two independent switching branches, and a switching branches of hand switch are used to control alternating current
Table output with exchange the break-make being electrically connected between interface, another branch road of hand switch is used to control to test mould
Block with exchange the break-make being electrically connected between interface；
There is the electricity for transmitting alternating current electric energy between the output end of main line ammeter and the input of Switching Power Supply
Connection；
Have between large-scale electric storage device and the output end of Switching Power Supply for transmitting being electrically connected for direct current electric energy,
The direct current energy that the output end of Switching Power Supply is exported can be stored in large-scale electric storage device；
Have between the input of dc switch and large-scale electric storage device for transmitting being electrically connected for direct current electric energy,
Large-scale electric storage device can convey electric energy to the input of dc switch；
Have between the input of dc switch and the output end of Switching Power Supply and connect for transmitting the electricity of direct current electric energy
Connect, Switching Power Supply can convey electric energy to the input of dc switch；
There is the electricity for transmitting direct current electric energy between the output end of dc switch and the input of commutator transformer
Connection；
There is the electricity for transmitting direct current electric energy between the input of DC ammeter and the output end of commutator transformer
Learn connection；
Between the output end and DC interface of DC ammeter have for transmit direct current electric energy via hand switch
Be electrically connected, hand switch can control the break-make being electrically connected between DC ammeter and DC interface；
The electricity that DC interface can be used for direct-flow current consumer is plugged into；
Have between the output end of DC interface and small-sized electric storage device for transmitting being electrically connected for direct current electric energy,
The direct current electric energy of DC interface output can be stored in small-sized electric storage device；
Have for transmitting being electrically connected for direct current electric energy between the input and DC interface of emergency light source；
Have between the input of emergency light source and small-sized electric storage device for transmitting being electrically connected for direct current electric energy,
Emergency light source can obtain electric energy from small-sized electric storage device；
Have for transmitting being electrically connected for data and control signal, direct current branch control between the control of direct current branch and turn-key system
Data can be transmitted to turn-key system, turn-key system can control the action of direct current branch control；
Have for transmitting being electrically connected for control signal between the control of direct current branch and dc switch, the control of direct current branch can be controlled
The break-make of the power path of dc switch processed；
Have for transmitting being electrically connected for direct current branch current data, direct current between DC ammeter and direct current branch control
Branch control being electrically connected between DC ammeter can obtain the direct current branch that embodiment DC ammeter is collected by it
Size of current data；
Have between test module and DC interface via hand switch for transmitting test direct-flow current consumer state
Test signal is electrically connected, and hand switch can control the break-make being electrically connected between test module and DC interface；
Have for transmitting being electrically connected for test result and control signal, direct current between test module and direct current branch control
Branch control can lead to test module and obtain the data for embodying test result, and the control of direct current branch can control the test of test module to move
Make；
Have between hand switch and direct current branch control for transmitting being electrically connected for the on off operating mode signal of hand switch,
Direct current branch control is obtained in that the signal of the on off operating mode for embodying hand switch；
Hand switch has two independent switching branches, and a switching branches of hand switch are used to control direct current
The break-make being electrically connected between DC interface of table output, another branch road of hand switch is used to control test mould
The break-make being electrically connected between block and DC interface.
2nd, a kind of indoor AC-DC two-way electric power system as described in technology contents 1, it is characterised in that：Described
Alternating-current switch is relay.
3rd, a kind of indoor AC-DC two-way electric power system as described in technology contents 2, it is characterised in that：Described
Relay is solid-state relay.
4th, a kind of indoor AC-DC two-way electric power system as described in technology contents 1, it is characterised in that：Described
Turn-key system has computer.
5th, a kind of indoor AC-DC two-way electric power system as described in technology contents 1, it is characterised in that：Described
Test module can test the load attribute of the ac/dc electrical appliance of place branch road end.(load characteristic is such as felt
Property load, capacitive load, resistive load；Attribute data such as resistance, capacitance, induction reactance value).
6th, a kind of indoor AC-DC two-way electric power system as described in technology contents 1, it is characterised in that：Described
Test module can test the load attribute and the function of attribute data of the ac/dc electrical appliance of place branch road end.
7th, based on the improved a kind of indoor AC-DC two-way electric power system of technical scheme institute described in technology contents 1, its
It is characterised by：Except the whole features with technical scheme described in technology contents 1 exist, also has mobile control end；Mobile control
End processed can be carried out data transmission by radio with turn-key system, and turn-key system receives the operational control of mobile control end.
8th, a kind of indoor AC-DC two-way electric power system as described in technology contents 7, it is characterised in that：Described
Mobile control end is by mankind's manual operations.
9th, a kind of indoor AC-DC two-way electric power system as described in technology contents 7, it is characterised in that：Described
Mobile control end uses encryption communication with the data transfer exchanged between branch control.
10th, a kind of indoor AC-DC two-way electric power system as described in technology contents 7, it is characterised in that：Described
Control authority authority higher than system main-control in contained automatic control program of the mobile control end to system main-control.
Technology contents are illustrated and its advantage.
Technology contents explanation：The convenient maintenance of the present invention, especially the control of ac/dc branch can be with present system
Switching information is obtained when hand switch is disconnected when troubleshooting is repaired, at this moment ac/dc branch control can disconnect ac/dc
Switch, when maintenance personal thinks that maintenance troubleshooting completes to connect hand switch, the control of ac/dc branch can first test exchange
The state of/direct-flow current consumer is made whether to connect the action of alternating-current switch again, and this advantageously reduces bad electrical equipment and is cycled on,
Cause the situation that electrical equipment and circuit-line are damaged；It is quick that system of the invention is also used as universal meter auxiliary maintaining personnel
Maintenance (controls turn-key system, then controls the control of ac/dc branch to disconnect by turn-key system again and hand over by mobile control end
Stream switch, unlatching test module).
The present invention is maintained easily, troubleshooting, reduce electrical equipment and circuit damage the occurrence of.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram of embodiment 1.
Accompanying drawing 2 is the schematic diagram of embodiment 2.
Specific implementation example
Below in conjunction with embodiment, the present invention will be described.
Embodiment 1, as shown in figure 1, a kind of indoor AC-DC two-way electric power system, including inlet wire, exchange main line electricity
Flow table, turn-key system, tributary switch, the control of exchange branch, test module, hand switch, alternating current ammeter, exchange connect
Mouth, Switching Power Supply, large-scale electric storage device, dc switch, commutator transformer, DC ammeter, the control of direct current branch, survey
Die trial block, hand switch, DC interface, small-sized electric storage device, emergency power supply；
Have for transmitting being electrically connected for electric energy between the input of inlet wire and main line ammeter；
Have between the electrical energy inputs of alternating-current switch and the output end of main line ammeter and connect for transmitting the electricity of electric energy
Connect；
The output end of alternating-current switch is with the input of AC ammeter with for transmitting being electrically connected for electric energy；
The output end of alternating current ammeter has between interface for transmitting being connected via hand switch for electric energy with exchanging
It is electrically connected, hand switch can control alternating current ammeter output end and exchange the electricity for transmitting electric energy between interface
Learn the break-make of connection；
The output end for exchanging interface can be used in the connection of AC electric appliance；
There is the electricity for transmitting the signal comprising main line size of current data between main line ammeter and turn-key system
Connection, turn-key system can obtain the data of the size of inlet wire current by main line ammeter；
Have between exchange branch control and turn-key system for transmitting being electrically connected for data and control signal, exchange branch control
Data can be transmitted to turn-key system, turn-key system can control to exchange the action of branch control；
Have between exchange branch control and alternating-current switch for transmitting being electrically connected for control signal, exchange branch control can be controlled
The break-make of the power path of alternating-current switch processed；
Alternating current ammeter has for transmitting being electrically connected for exchange branch current data with exchanging between branch control, exchanges
Branch control can by it between alternating current ammeter being electrically connected obtain embody alternating current ammeter collect exchange branch road
Size of current data；
Test module has between interface via hand switch for transmitting test AC electric appliance state with exchanging
Test signal is electrically connected, and hand switch can control test module and exchange the break-make being electrically connected between interface；
Test module has between branch control for transmitting being electrically connected for test result and control signal with exchanging, and exchanges
Branch control can lead to test module and obtain the data for embodying test result, and exchange branch control can control the test of test module to move
Make；
Hand switch has for transmitting being electrically connected for the on off operating mode signal of hand switch with exchanging between branch control,
Exchange branch control is obtained in that the signal of the on off operating mode for embodying hand switch；
Hand switch has two independent switching branches, and a switching branches of hand switch are used to control alternating current
Table output with exchange the break-make being electrically connected between interface, another branch road of hand switch is used to control to test mould
Block with exchange the break-make being electrically connected between interface；
There is the electricity for transmitting alternating current electric energy between the output end of main line ammeter and the input of Switching Power Supply
Connection；
Have between large-scale electric storage device and the output end of Switching Power Supply for transmitting being electrically connected for direct current electric energy,
The direct current energy that the output end of Switching Power Supply is exported can be stored in large-scale electric storage device；
Have between the input of dc switch and large-scale electric storage device for transmitting being electrically connected for direct current electric energy,
Large-scale electric storage device can convey electric energy to the input of dc switch；
Have between the input of dc switch and the output end of Switching Power Supply and connect for transmitting the electricity of direct current electric energy
Connect, Switching Power Supply can convey electric energy to the input of dc switch；
There is the electricity for transmitting direct current electric energy between the output end of dc switch and the input of commutator transformer
Connection；
There is the electricity for transmitting direct current electric energy between the input of DC ammeter and the output end of commutator transformer
Learn connection；
Between the output end and DC interface of DC ammeter have for transmit direct current electric energy via hand switch
Be electrically connected, hand switch can control the break-make being electrically connected between DC ammeter and DC interface；
The electricity that DC interface can be used for direct-flow current consumer is plugged into；
Have between the output end of DC interface and small-sized electric storage device for transmitting being electrically connected for direct current electric energy,
The direct current electric energy of DC interface output can be stored in small-sized electric storage device；
Have for transmitting being electrically connected for direct current electric energy between the input and DC interface of emergency light source；
Have between the input of emergency light source and small-sized electric storage device for transmitting being electrically connected for direct current electric energy,
Emergency light source can obtain electric energy from small-sized electric storage device；
Have for transmitting being electrically connected for data and control signal, direct current branch control between the control of direct current branch and turn-key system
Data can be transmitted to turn-key system, turn-key system can control the action of direct current branch control；
Have for transmitting being electrically connected for control signal between the control of direct current branch and dc switch, the control of direct current branch can be controlled
The break-make of the power path of dc switch processed；
Have for transmitting being electrically connected for direct current branch current data, direct current between DC ammeter and direct current branch control
Branch control being electrically connected between DC ammeter can obtain the direct current branch that embodiment DC ammeter is collected by it
Size of current data；
Have between test module and DC interface via hand switch for transmitting test direct-flow current consumer state
Test signal is electrically connected, and hand switch can control the break-make being electrically connected between test module and DC interface；
Have for transmitting being electrically connected for test result and control signal, direct current between test module and direct current branch control
Branch control can lead to test module and obtain the data for embodying test result, and the control of direct current branch can control the test of test module to move
Make；
Have between hand switch and direct current branch control for transmitting being electrically connected for the on off operating mode signal of hand switch,
Direct current branch control is obtained in that the signal of the on off operating mode for embodying hand switch；
Hand switch has two independent switching branches, and a switching branches of hand switch are used to control direct current
The break-make being electrically connected between DC interface of table output, another branch road of hand switch is used to control test mould
The break-make being electrically connected between block and DC interface.
Alternating-current switch is solid-state relay；
Turn-key system has computer；
Test module can test where branch road end ac/dc electrical appliance load attribute and attribute data
Function；
DC interface has the voltage digital display of display output voltage, is the output electricity that user can intuitively see direct current
Pressure.
Embodiment 2, as shown in Fig. 2 being based on the improved a kind of indoor friendship of technical scheme institute described in embodiment 1
Direct current supplies power with double circuit system, it is characterised in that：Except the whole features with technical scheme described in embodiment 1 exist, also
The mobile control end of tool；Mobile control end can be carried out data transmission by radio with turn-key system, and turn-key system receives
The operational control of mobile control end；Mobile control end is by mankind's manual operations；Mobile control end with exchange between branch control
Data transfer uses encryption communication；Described mobile control end is to the control authority of system main-control higher than institute in system main-control
Authority containing automatic control program.
Above is Classic couture of the invention, is not the restriction to protection scope of the present invention.
Claims (10)
1. a kind of indoor AC-DC two-way electric power system, it is characterised in that：Including inlet wire, exchange main line ammeter, total
Control system, tributary switch, the control of exchange branch, test module, hand switch, alternating current ammeter, exchange interface, switch electricity
Source, large-scale electric storage device, dc switch, commutator transformer, DC ammeter, the control of direct current branch, test module, manually
Switch, DC interface, small-sized electric storage device, emergency power supply；
Have for transmitting being electrically connected for electric energy between the input of inlet wire and main line ammeter；
There is the electricity for transmitting electric energy between the electrical energy inputs of alternating-current switch and the output end of main line ammeter
Connection；
The output end of alternating-current switch is with the input of AC ammeter with for transmitting being electrically connected for electric energy；
The output end of alternating current ammeter has between interface for transmitting being connected via hand switch for electric energy with exchanging
Be electrically connected, hand switch can control alternating current ammeter output end and exchange the electricity for transmitting electric energy between interface
Learn the break-make of connection；
The output end for exchanging interface can be used in the connection of AC electric appliance；
There is the electricity for transmitting the signal comprising main line size of current data between main line ammeter and turn-key system
Connection, turn-key system can obtain the data of the size of inlet wire current by main line ammeter；
Have between exchange branch control and turn-key system for transmitting being electrically connected for data and control signal, exchange branch control
Data can be transmitted to turn-key system, turn-key system can control to exchange the action of branch control；
Have between exchange branch control and alternating-current switch for transmitting being electrically connected for control signal, exchange branch control can be controlled
The break-make of the power path of alternating-current switch processed；
Alternating current ammeter has for transmitting being electrically connected for exchange branch current data with exchanging between branch control, exchanges
Branch control can by it between alternating current ammeter being electrically connected obtain embody alternating current ammeter collect exchange branch road
Size of current data；
Test module has between interface via hand switch for transmitting test AC electric appliance state with exchanging
Test signal is electrically connected, and hand switch can control test module and exchange the break-make being electrically connected between interface；
Test module has between branch control for transmitting being electrically connected for test result and control signal with exchanging, and exchanges
Branch control can lead to test module and obtain the data for embodying test result, and exchange branch control can control the test action of test module；
Hand switch has for transmitting being electrically connected for the on off operating mode signal of hand switch with exchanging between branch control,
Exchange branch control is obtained in that the signal of the on off operating mode for embodying hand switch；
Hand switch has two independent switching branches, and a switching branches of hand switch are used to control alternating current
Table output with exchange the break-make being electrically connected between interface, another branch road of hand switch is for controlling test module
With exchange the break-make being electrically connected between interface；
There is the electricity for transmitting alternating current electric energy between the output end of main line ammeter and the input of Switching Power Supply
Connection；
Have between large-scale electric storage device and the output end of Switching Power Supply for transmitting being electrically connected for direct current electric energy,
The direct current energy that the output end of Switching Power Supply is exported can be stored in large-scale electric storage device；
Have between the input of dc switch and large-scale electric storage device for transmitting being electrically connected for direct current electric energy,
Large-scale electric storage device can convey electric energy to the input of dc switch；
Have between the input of dc switch and the output end of Switching Power Supply and connect for transmitting the electricity of direct current electric energy
Connect, Switching Power Supply can convey electric energy to the input of dc switch；
There is the electricity for transmitting direct current electric energy between the output end of dc switch and the input of commutator transformer
Connection；
There is the electricity for transmitting direct current electric energy between the input of DC ammeter and the output end of commutator transformer
Learn connection；
Between the output end and DC interface of DC ammeter have for transmit direct current electric energy via hand switch
Be electrically connected, hand switch can control the break-make being electrically connected between DC ammeter and DC interface；
The electricity that DC interface can be used for direct-flow current consumer is plugged into；
Have between the output end of DC interface and small-sized electric storage device for transmitting being electrically connected for direct current electric energy,
The direct current electric energy of DC interface output can be stored in small-sized electric storage device；
Have for transmitting being electrically connected for direct current electric energy between the input and DC interface of emergency light source；
Have between the input of emergency light source and small-sized electric storage device for transmitting being electrically connected for direct current electric energy,
Emergency light source can obtain electric energy from small-sized electric storage device；
Have for transmitting being electrically connected for data and control signal, direct current branch control between the control of direct current branch and turn-key system
Data can be transmitted to turn-key system, turn-key system can control the action of direct current branch control；
Have for transmitting being electrically connected for control signal between the control of direct current branch and dc switch, the control of direct current branch can be controlled
The break-make of the power path of dc switch processed；
Have for transmitting being electrically connected for direct current branch current data, direct current between DC ammeter and direct current branch control
Branch control being electrically connected between DC ammeter can obtain the direct current branch that embodiment DC ammeter is collected by it
Size of current data；
Have between test module and DC interface via hand switch for transmitting test direct-flow current consumer state
Test signal is electrically connected, and hand switch can control the break-make being electrically connected between test module and DC interface；
Have for transmitting being electrically connected for test result and control signal, direct current between test module and direct current branch control
Branch control can lead to test module and obtain the data for embodying test result, and the control of direct current branch can control the test action of test module；
Have between hand switch and direct current branch control for transmitting being electrically connected for the on off operating mode signal of hand switch,
Direct current branch control is obtained in that the signal of the on off operating mode for embodying hand switch；
Hand switch has two independent switching branches, and a switching branches of hand switch are used to control direct current
The break-make being electrically connected between DC interface of table output, another branch road of hand switch is used to control test module
The break-make being electrically connected between DC interface.
2. a kind of indoor AC-DC two-way electric power system as claimed in claim 1, it is characterised in that：Described friendship
Stream switch is relay.
3. a kind of indoor AC-DC two-way electric power system as claimed in claim 2, it is characterised in that：It is described after
Electrical equipment is solid-state relay.
4. a kind of indoor AC-DC two-way electric power system as claimed in claim 1, it is characterised in that：Described is total
Control system has computer.
5. a kind of indoor AC-DC two-way electric power system as claimed in claim 1, it is characterised in that：Described survey
Die trial block can test the load attribute of the ac/dc electrical appliance of place branch road end.(load characteristic such as perception is negative
Load, capacitive load, resistive load；Attribute data such as resistance, capacitance, induction reactance value).
6. a kind of indoor AC-DC two-way electric power system as claimed in claim 1, it is characterised in that：Described survey
Die trial block can test the load attribute and the function of attribute data of the ac/dc electrical appliance of place branch road end.
7. the improved a kind of indoor AC-DC two-way electric power system of technical scheme institute described in claim 1 is based on, and it is special
Levy and be：Except the whole features with technical scheme described in claim 1 exist, also has mobile control end；Mobile control end
Can be carried out data transmission with turn-key system by radio, turn-key system receives the operational control of mobile control end.
8. a kind of indoor AC-DC two-way electric power system as claimed in claim 7, it is characterised in that：Described shifting
Dynamic control end is by mankind's manual operations.
9. a kind of indoor AC-DC two-way electric power system as claimed in claim 7, it is characterised in that：Described shifting
Dynamic control end uses encryption communication with the data transfer exchanged between branch control.
10. a kind of indoor AC-DC two-way electric power system as claimed in claim 7, it is characterised in that：Described
Control authority authority higher than system main-control in contained automatic control program of the mobile control end to system main-control.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869295.0A CN106816873A (en) | 2015-12-01 | 2015-12-01 | A kind of indoor AC-DC two-way electric power system |
| KR1020150183977A KR20170064450A (en) | 2015-12-01 | 2015-12-22 | Indoor Direct Current And Alternate Current Power Supply System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869295.0A CN106816873A (en) | 2015-12-01 | 2015-12-01 | A kind of indoor AC-DC two-way electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106816873A true CN106816873A (en) | 2017-06-09 |
Family
ID=59107993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510869295.0A Pending CN106816873A (en) | 2015-12-01 | 2015-12-01 | A kind of indoor AC-DC two-way electric power system |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20170064450A (en) |
| CN (1) | CN106816873A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115459424A (en) * | 2022-09-27 | 2022-12-09 | 镇江易拓电气有限公司 | High-safety direct-current double-circuit power supply system |
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| CN2859902Y (en) * | 2005-11-28 | 2007-01-17 | 王三功 | In-line duplicate supply control device and in-line duplicate supply electric power unit |
| CN101674025A (en) * | 2009-10-12 | 2010-03-17 | 佛山市柏克电力设备有限公司 | Multiplexed output auxiliary switch power source powered by commercial power and battery |
| CN102122410A (en) * | 2010-12-01 | 2011-07-13 | 河南省科学院应用物理研究所有限公司 | Method and device for remotely recharging prepaid smart electricity meter indoors |
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2015
- 2015-12-01 CN CN201510869295.0A patent/CN106816873A/en active Pending
- 2015-12-22 KR KR1020150183977A patent/KR20170064450A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2859902Y (en) * | 2005-11-28 | 2007-01-17 | 王三功 | In-line duplicate supply control device and in-line duplicate supply electric power unit |
| CN101674025A (en) * | 2009-10-12 | 2010-03-17 | 佛山市柏克电力设备有限公司 | Multiplexed output auxiliary switch power source powered by commercial power and battery |
| CN102122410A (en) * | 2010-12-01 | 2011-07-13 | 河南省科学院应用物理研究所有限公司 | Method and device for remotely recharging prepaid smart electricity meter indoors |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115459424A (en) * | 2022-09-27 | 2022-12-09 | 镇江易拓电气有限公司 | High-safety direct-current double-circuit power supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170064450A (en) | 2017-06-09 |
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Application publication date: 20170609 |