CN107612127A - A kind of DC power supply panel of modern high security - Google Patents
A kind of DC power supply panel of modern high security Download PDFInfo
- Publication number
- CN107612127A CN107612127A CN201611181517.0A CN201611181517A CN107612127A CN 107612127 A CN107612127 A CN 107612127A CN 201611181517 A CN201611181517 A CN 201611181517A CN 107612127 A CN107612127 A CN 107612127A
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- China
- Prior art keywords
- power supply
- supply panel
- downstream
- fixedly installed
- batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of DC power supply panel of modern high security,Belong to DC power supply panel technical field,Including breaker,Surge Protector,Contactor,Charger,Batteries,Silicon chain dropping equipment,Direct-flow voltage stabilizer and bus,Breaker is fixedly installed inside the DC power supply panel,Surge Protector,Contactor,Charger,Batteries,Silicon chain dropping equipment,Direct-flow voltage stabilizer and bus,The DC power supply panel front end is fixedly installed breaker,The breaker downstream is fixedly installed Surge Protector,The Surge Protector downstream is fixedly installed contactor,The contactor downstream is fixedly installed charger,The charger downstream is fixedly installed batteries and direct-flow voltage stabilizer,The batteries downstream is fixedly installed silicon chain dropping equipment,The bus is arranged on the most downstream of DC power supply panel,The DC power supply panel is simple in construction,Design is new,Operating efficiency can be improved,Meet the design requirement of DC power supply panel.
Description
【Technical field】
The present invention relates to a kind of DC power supply panel, more particularly to a kind of novel and multifunctional DC power supply panel.
【Background technology】
What the electric operation power in power plant and transformer station used now is all dc source, and direct current cabinet be exactly for
This dc source is supplied, it provides power supply for control load and living load and direct current emergency lighting load etc., is to work as
For electric power system control, the basis of protection, the development of modern science and technology, especially computer technology and the communication technology, make electricity
Force system is towards comprehensive automation, power station is unattended and the direction of networking centralized management is developed, important as power system
The DC power system (direct current cabinet) of part is in order that the power quality of its own, reliability to automaticity all needs
Further improve, also therefore apply substantial amounts of advanced science and technology, it is mainly by electric power incoming line system (alternating current inlet wire), electricity
Source two-way mutually throws system, charger control system, charger, direct current distribution system, type insulation monitoring system, integrated controller
Unite supervisor control, be the brain of direct current cabinet), flash system, communication system, battery this several major composition, wherein comprehensive
Close control device, two-way is mutually thrown, charger control and the selection of charger are to ensure the reliable key link of direct current cabinet.
Integrated controller is responsible for monitoring direct current cabinet running situation, i.e., it will to each link of direct current cabinet operation as
Fingers and palms, and system operation is provided voltage prison for each section battery in optimum state, the battery inspection unit that it is controlled
Survey, with deterioration of accumulator in discovery system as early as possible, change battery early, avoid the system caused by battery problem from powering off feelings
Can not be provided out the catastrophic effect of dc source under condition in time, type insulation monitoring system direct current cabinet can be protected because of peripheral hardware or from
System earth and damage equipment of itself or external equipment, the outfit of battery and its reasonable selection can ensure system in power-off
In the case of normal operation, and direct current cabinet damage in itself can be avoided and cause the interruption to system power supply, charger typically all selects
It is the special high-frequency switching power supply module of electric power, the design of its hommization simplifies system design, and reliability is splendid,
And its price is also relatively more reasonable.
Need to solve the problems, such as therefore it provides a kind of novel and multifunctional DC power supply panel becomes industry.
【The content of the invention】
It is an object of the invention to provide a kind of new available protective relaying device with display screen in three faces, with solution
State the problem of being proposed in background technology.
To achieve the above object, the technical solution adopted by the present invention is：
The invention discloses a kind of DC power supply panel of modern high security, belongs to DC power supply panel technical field, including
Breaker, Surge Protector, contactor, charger, batteries, silicon chain dropping equipment, direct-flow voltage stabilizer and bus, it is described
Breaker, Surge Protector, contactor, charger, batteries, silicon chain decompression dress are fixedly installed inside DC power supply panel
Put, direct-flow voltage stabilizer and bus, the DC power supply panel front end are fixedly installed breaker, the breaker downstream is fixed
Surge Protector is provided with, the Surge Protector downstream is fixedly installed contactor, and the contactor downstream is fixedly installed
Charger, the charger downstream are fixedly installed batteries and direct-flow voltage stabilizer, and the batteries downstream is fixed and set
Silicon chain dropping equipment is equipped with, the bus is arranged on the most downstream of DC power supply panel.
Further, the breaker is arranged on the input of DC power supply panel, breaker be specially a kind of dual power supply from
Dynamic switching vacuum switch.
Further, the Surge Protector is arranged on the downstream of breaker, and Surge Protector is fixedly installed on direct current
The casing top of source screen, Surge Protector are provided with several, specially a kind of parallel-connection structure.
Further, the contactor is fixedly installed on the downstream of Surge Protector, contactor be specially a kind of electromagnetism after
Electrical equipment.
Further, the charger internal is provided with rectifier and transformer, and input is fixedly connected with AC power, defeated
It is a kind of direct current to go out end, and charger is specially a kind of charging module group, and charging module is a kind of parallel-connection structure.
Further, if the batteries are internally provided with dry battery, battery alters chain for a kind of connection of head and the tail
Structure, the number of the battery in batteries are not less than 6.
Further, the direct-flow voltage stabilizer is arranged on another branch road of charger, inside direct-flow voltage stabilizer
It is provided with voltage-stablizer.
Further, the silicon chain dropping equipment is in series by 6-8 heavy-duty diode, the output of silicon chain decompression dress
End is also in series with a light emitting diode, and the input of silicon chain dropping equipment and the output of batteries connect, silicon chain element
Output end is connected to control bus.
Further, the bus is a kind of input electric wire of load circuit, and the output end of bus is fixedly connected with load
The input of circuit.
Compared with prior art, the present invention has the advantages that：The DC power supply panel volume of the modern high security
It is moderate, it is simple in construction, it is novel in design, it is innovative high, it is easy to use, it is reliable and stable, it is cheap, a kind of modern high security
Breaker, Surge Protector, contactor, charger, batteries, silicon chain dropping equipment, direct current are provided with DC power supply panel
Stable-pressure device and bus so that DC power supply panel can normal work, breaker, Surge Protector and contactor can be protected effectively
DC power supply panel is protected, meets the design requirement of the DC power supply panel of modern high security.
【Brief description of the drawings】
Fig. 1 is functional sequence structural representation of the present invention.
Fig. 2 is working state structure schematic diagram of the present invention.
In figure：1st, breaker；2nd, Surge Protector；3rd, contactor；4th, charger；5th, batteries；6th, silicon chain decompression dress
Put；7th, direct-flow voltage stabilizer；8th, bus.
【Embodiment】
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Refer to shown in Fig. 1-2, the invention discloses a kind of DC power supply panel of modern high security, belong to dc source
Shield technical field, including it is breaker 1, Surge Protector 2, contactor 3, charger 4, batteries 5, silicon chain dropping equipment 6, straight
Stable-pressure device 7 and bus 8 are flowed, breaker 1, Surge Protector 2 are fixedly installed inside the DC power supply panel, contactor 3, is filled
Electrical equipment 4, batteries 5, silicon chain dropping equipment 6, direct-flow voltage stabilizer 7 and bus 8, the DC power supply panel front end are fixed and set
Breaker 1 is equipped with, the downstream of breaker 1 is fixedly installed Surge Protector 2, the downstream of Surge Protector 3 fixed setting
There is contactor 3, the downstream of contactor 3 is fixedly installed charger 4, and the downstream of charger 4 is fixedly installed batteries 5
With direct-flow voltage stabilizer 7, the downstream of batteries 5 is fixedly installed silicon chain dropping equipment 6, and the bus 8 is arranged on direct current
The most downstream of power supply panel.
Alternating current is introduced to inside DC power supply panel by the breaker 1 of the DC power supply panel of high security of the present invention, surge
Protector 2 and contactor 3 can play a part of protection device, and AC rectification transformation is a kind of direct current by charger 4, then
Batteries 5 and direct-flow voltage stabilizer 7 are delivered to, batteries 5 store direct current, and silicon chain dropping equipment 6 can be by direct current
Electricity, which continues to be depressurized to, needs voltage, and direct current is drawn and used by bus 8.
Wherein, the breaker is arranged on the input of DC power supply panel, and breaker is specially that a kind of dual power supply is cut automatically
Change vacuum switch.
Wherein, the Surge Protector is arranged on the downstream of breaker, and Surge Protector is fixedly installed on DC power supply panel
Casing top, Surge Protector is provided with several, specially a kind of parallel-connection structure.
Wherein, the contactor is fixedly installed on the downstream of Surge Protector, and contactor is specially a kind of electromagnetic relay.
Wherein, the charger internal is provided with rectifier and transformer, and input is fixedly connected with AC power, output end
For a kind of direct current, charger is specially a kind of charging module group, and charging module is a kind of parallel-connection structure.
Wherein, if the batteries are internally provided with dry battery, battery alters chain structure for a kind of connection of head and the tail,
The number of battery in batteries is not less than 6.
Wherein, the direct-flow voltage stabilizer is arranged on another branch road of charger, is set inside direct-flow voltage stabilizer
There is voltage-stablizer.
Wherein, the silicon chain dropping equipment is in series by 6-8 heavy-duty diode, and the output end of silicon chain decompression dress is also
A light emitting diode is in series with, the input of silicon chain dropping equipment and the output of batteries connect, the output of silicon chain element
End is connected to control bus.
Wherein, the bus is a kind of input electric wire of load circuit, and the output end of bus is fixedly connected with load circuit
Input.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
1. a kind of DC power supply panel of modern high security, including breaker (1), Surge Protector (2), contactor (3), charging
Device (4), batteries (5), silicon chain dropping equipment (6), direct-flow voltage stabilizer (7) and bus (8), it is characterised in that：It is described straight
Breaker (1), Surge Protector (2), contactor (3), charger (4), batteries are fixedly installed inside stream power supply panel
(5), silicon chain dropping equipment (6), direct-flow voltage stabilizer (7) and bus (8), the DC power supply panel front end are fixedly installed disconnected
Road device (1), breaker (1) downstream are fixedly installed Surge Protector (2), and Surge Protector (2) downstream is fixed and set
Contactor (3) is equipped with, contactor (3) downstream is fixedly installed charger (4), charger (4) the downstream fixed setting
There are batteries (5) and direct-flow voltage stabilizer (7), batteries (5) downstream is fixedly installed silicon chain dropping equipment (6),
The bus (8) is arranged on the most downstream of DC power supply panel.
A kind of 2. DC power supply panel of modern high security according to claim 1, it is characterised in that：The breaker
(1) input of DC power supply panel is arranged on, breaker (1) is specially a kind of Dual-power automatic switching vacuum switch.
A kind of 3. DC power supply panel of modern high security according to claim 1, it is characterised in that：The surge protection
Device (2) is arranged on the downstream of breaker (1), and Surge Protector (2) is fixedly installed on the casing top of DC power supply panel, and surge is protected
Shield device (2) is provided with several, specially a kind of parallel-connection structure.
A kind of 4. DC power supply panel of modern high security according to claim 1, it is characterised in that：The contactor
(3) downstream of Surge Protector (2) is fixedly installed on, contactor (3) is specially a kind of electromagnetic relay.
A kind of 5. DC power supply panel of modern high security according to claim 1, it is characterised in that：The charger
(4) rectifier and transformer are internally provided with, input is fixedly connected with AC power, and output end is a kind of direct current, charger
(4) it is specially a kind of charging module group, charging module is a kind of parallel-connection structure.
A kind of 6. DC power supply panel of modern high security according to claim 1, it is characterised in that：The batteries
(5) if being internally provided with dry battery, battery is that chain structure is altered in a kind of head and the tail connections, the battery in batteries (5)
Number be not less than 6.
A kind of 7. DC power supply panel of modern high security according to claim 1, it is characterised in that：The DC voltage-stabilizing
Device (7) is arranged on another branch road of charger (4), and direct-flow voltage stabilizer (7) is internally provided with voltage-stablizer.
A kind of 8. DC power supply panel of modern high security according to claim 1, it is characterised in that：The silicon chain decompression
Device (6) is in series by 6-8 heavy-duty diode, and the output end of silicon chain decompression dress is also in series with a light emitting diode,
The input of silicon chain dropping equipment (6) and the output of batteries connect, and the output end of silicon chain element is connected to control bus.
A kind of 9. DC power supply panel of modern high security according to claim 1, it is characterised in that：The bus (8)
For a kind of input electric wire of load circuit, the output end of bus (8) is fixedly connected with the input of load circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181517.0A CN107612127A (en) | 2016-12-20 | 2016-12-20 | A kind of DC power supply panel of modern high security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181517.0A CN107612127A (en) | 2016-12-20 | 2016-12-20 | A kind of DC power supply panel of modern high security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107612127A true CN107612127A (en) | 2018-01-19 |
Family
ID=61055379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611181517.0A Pending CN107612127A (en) | 2016-12-20 | 2016-12-20 | A kind of DC power supply panel of modern high security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107612127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797964A (en) * | 2019-05-29 | 2020-02-14 | 湖北中科能能源技术有限公司 | Direct-current power supply circuit applied to photovoltaic power station |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4240358A1 (en) * | 1992-12-01 | 1994-06-09 | Ulrich Nowack | Electrical power distribution system for domestic power supply - passes three=phase AC supply via transformer and converter to rectifier, output of which passes via filter and buffer batteries for distribution in building as DC along screened twisted-pair network |
| US20050184590A1 (en) * | 2004-02-05 | 2005-08-25 | Dobbs Robert W. | Redundant input power system |
| CN202395477U (en) * | 2011-12-09 | 2012-08-22 | 辽宁东鹰电器集团有限公司 | DC (direct current) power supply panel |
| CN203180646U (en) * | 2013-04-02 | 2013-09-04 | 扬州蓝海电气有限公司 | Smart grid terminal integrated power supply |
| CN103683405A (en) * | 2013-12-06 | 2014-03-26 | 四川省华电成套设备有限公司 | Direct-current power source screen based on two silicon-chain voltage reduction devices |
| CN203632235U (en) * | 2013-12-19 | 2014-06-04 | 国家电网公司 | Portable charging and feedback integrated direct current power supply |
| CN104201663A (en) * | 2014-07-28 | 2014-12-10 | 四川省华电成套设备有限公司 | Protective multichannel charging type high-frequency switch direct current power supply screen |
| CN204131204U (en) * | 2014-07-07 | 2015-01-28 | 沈阳天利科技有限公司 | Intelligent direct current power shields |
| CN204559217U (en) * | 2015-03-17 | 2015-08-12 | 北京国电光宇机电设备有限公司 | A kind of Novel direct-current power system |
-
2016
- 2016-12-20 CN CN201611181517.0A patent/CN107612127A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4240358A1 (en) * | 1992-12-01 | 1994-06-09 | Ulrich Nowack | Electrical power distribution system for domestic power supply - passes three=phase AC supply via transformer and converter to rectifier, output of which passes via filter and buffer batteries for distribution in building as DC along screened twisted-pair network |
| US20050184590A1 (en) * | 2004-02-05 | 2005-08-25 | Dobbs Robert W. | Redundant input power system |
| CN202395477U (en) * | 2011-12-09 | 2012-08-22 | 辽宁东鹰电器集团有限公司 | DC (direct current) power supply panel |
| CN203180646U (en) * | 2013-04-02 | 2013-09-04 | 扬州蓝海电气有限公司 | Smart grid terminal integrated power supply |
| CN103683405A (en) * | 2013-12-06 | 2014-03-26 | 四川省华电成套设备有限公司 | Direct-current power source screen based on two silicon-chain voltage reduction devices |
| CN203632235U (en) * | 2013-12-19 | 2014-06-04 | 国家电网公司 | Portable charging and feedback integrated direct current power supply |
| CN204131204U (en) * | 2014-07-07 | 2015-01-28 | 沈阳天利科技有限公司 | Intelligent direct current power shields |
| CN104201663A (en) * | 2014-07-28 | 2014-12-10 | 四川省华电成套设备有限公司 | Protective multichannel charging type high-frequency switch direct current power supply screen |
| CN204559217U (en) * | 2015-03-17 | 2015-08-12 | 北京国电光宇机电设备有限公司 | A kind of Novel direct-current power system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797964A (en) * | 2019-05-29 | 2020-02-14 | 湖北中科能能源技术有限公司 | Direct-current power supply circuit applied to photovoltaic power station |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180119 |