CN107450360A - Improve positive pole, negative pole and positive pole and the control system of negative pole line conduction reliability - Google Patents
Improve positive pole, negative pole and positive pole and the control system of negative pole line conduction reliability Download PDFInfo
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- CN107450360A CN107450360A CN201710648709.6A CN201710648709A CN107450360A CN 107450360 A CN107450360 A CN 107450360A CN 201710648709 A CN201710648709 A CN 201710648709A CN 107450360 A CN107450360 A CN 107450360A
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- control system
- positive pole
- electrical appliance
- negative pole
- conduction reliability
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- 239000004020 conductor Substances 0.000 claims abstract description 50
- 230000008901 benefit Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 12
- 230000005611 electricity Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The present invention provides a kind of control system for improving positive pole, negative pole and positive pole and negative pole line conduction reliability, is related to fault technical field.The control system of the raising positive pole line conduction reliability includes power module, switch element, multiple electrical appliances and anti-breaking line conductor, the plurality of electrical appliance is in parallel, the power module, the switch element and the plurality of electrical appliance are sequentially connected in series to form multiple loops, one end of the anti-breaking line conductor electrically connects with one end of the switch element, and the positive pole of last electrical appliance in the parallel connection that the other end and the electric current of the anti-breaking line conductor flow through electrically connects.Positive pole, negative pole and the positive pole and the control system of negative pole line conduction reliability provided by the invention of improving has the reliability for improving control system positive pole, negative pole and positive pole and negative pole line conduction, has very high social and economic benefit.
Description
Technical field
The present invention relates to fault technical field, and positive pole, negative pole and positive pole are improved with bearing in particular to one kind
The control system of pole line conduction reliability.
Background technology
At present, use and connect during conventional control system connections, between the positive pole or negative pole and electrical appliance of power supply
The mode of connection, still, by this connection mode, when breaking situation occurs in circuit at wherein one, rear end of breaking will be caused
Electrical equipment can not work, so as to cause whole control system failure so that control system can not normal work.
How to solve the above problems, be those skilled in the art's emphasis of interest.
The content of the invention
Positive pole, negative pole and positive pole and the control of negative pole line conduction reliability are improved it is an object of the invention to provide a kind of
System processed, to cause the system failure when solving the problems, such as the disconnection of the circuit of control system in the prior art.
What the present invention was realized in：
In a first aspect, the embodiments of the invention provide a kind of control system for improving positive pole line conduction reliability, it is described
The control system for improving positive pole line conduction reliability is led including power module, switch element, multiple electrical appliances and cut
Line, the multiple electrical appliance is in parallel, and the power module, the switch element and the multiple electrical appliance are sequentially connected in series to be formed
Multiple loops, one end of the anti-breaking line conductor electrically connect with one end of the switch element, the anti-breaking line conductor it is another
The positive pole of last electrical appliance in the parallel connection that one end is flowed through with electric current electrically connects.
Further, the power module is DC power supplier.
Further, the DC power supplier is battery.
Further, the DC power supplier is dry cell.
Further, the power module is AC power supply module.
Further, the switch element is contactor.
Further, the switch element is breaker.
Further, the multiple electrical appliance is relay.
Second aspect, present invention also offers a kind of control system for improving negative pole line conduction reliability, the raising
The control system of positive pole line conduction reliability includes power module, switch element, multiple electrical appliances and anti-breaking line conductor, institute
It is in parallel to state multiple electrical appliances, the power module, the switch element and the multiple electrical appliance be sequentially connected in series to be formed it is multiple
Loop, one end of the anti-breaking line conductor electrically connect with the negative pole of the power module, the other end of the anti-breaking line conductor with
The negative pole electrical connection of last electrical appliance in the parallel connection that electric current flows through.
The third aspect, positive pole and the control system of negative pole line conduction reliability, institute are improved present invention also offers a kind of
The control system for stating raising positive pole line conduction reliability is anti-including power module, switch element, multiple electrical appliances and two
Breaking wire, the multiple electrical appliance is in parallel, and the power module, the switch element and the multiple electrical appliance are gone here and there successively
Connection forms multiple loops, wherein one end of an anti-breaking line conductor electrically connects with one end of the switch element, it is another
The positive pole of last electrical appliance in the parallel connection flowed through with electric current is held to electrically connect；The one of another anti-breaking line conductor
End electrically connects with the negative pole of the power module, the other end and the electric current of the anti-breaking line conductor flow through it is in parallel in last
The negative pole electrical connection of the individual electrical appliance.
Compared with the prior art, the invention has the advantages that：
The invention provides a kind of control system for improving positive pole line conduction reliability, the raising line conduction reliability
Control system include anti-breaking line conductor, the electrical connection of one end of one end switch element of the anti-breaking line conductor, anti-breaking line conductor
The parallel connection flowed through with electric current of the other end in last electrical appliance electrically connect.Pass through such connected mode so that controlling
In system processed, when circuit occurs breaking at wherein one, electric current can flow through from the anti-breaking line conductor, so as to ensure to break
The electrical appliance of rear end still can continue to normal work, and whole system is unaffected, improves control system positive pole line conduction
Reliability, there is very high social and economic benefit.
Present invention also offers a kind of control system for improving negative pole line conduction reliability, control system positive pole is improved
The reliability of line conduction, there is very high social and economic benefit.
Positive pole and the control system of negative pole line conduction reliability are improved present invention also offers a kind of, improves control system
The reliability of system positive pole line conduction, has very high social and economic benefit.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.Therefore, the reality of the invention to providing in the accompanying drawings below
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Fig. 1 shows the electricity of the control system for the raising positive pole line conduction reliability that first embodiment of the invention is provided
Road connection figure.
Fig. 2 shows the letter of the control system for the raising positive pole line conduction reliability that first embodiment of the invention is provided
Circuit diagram after change.
Fig. 3 shows that the raising positive pole line conduction when L+ circuits disconnect that first embodiment of the invention is provided is reliable
The circuit diagram of the control system of property.
Fig. 4 shows that the raising positive pole line conduction when L1+ circuits disconnect that first embodiment of the invention is provided can
By the circuit diagram of the control system of property.
Fig. 5 shows that the raising positive pole line conduction when L2+ circuits disconnect that first embodiment of the invention is provided can
By the circuit diagram of the control system of property.
Fig. 6 shows the control system for improving negative pole pole line conduction reliability that second embodiment of the invention is provided
Circuit connection diagram.
Fig. 7 shows the letter of the control system for the raising negative pole line conduction reliability that second embodiment of the invention is provided
Circuit diagram after change.
Fig. 8 shows that the raising positive pole line conduction when L- circuits disconnect that second embodiment of the invention is provided is reliable
The circuit diagram of the control system of property.
Fig. 9 shows that the raising positive pole line conduction when L1- circuits disconnect that second embodiment of the invention is provided can
By the circuit diagram of the control system of property.
Figure 10 shows that the raising positive pole line conduction when L2- circuits disconnect that second embodiment of the invention is provided can
By the circuit diagram of the control system of property.
Figure 11 shows the control for improving positive pole and negative pole line conduction reliability that third embodiment of the invention is provided
The circuit connection diagram of system.
Icon：100- improves the control system of positive pole line conduction reliability；110- power modules；120- switch elements；
The anti-breaking line conductors of 130-；The electrical appliances of 140- first；The electrical appliances of 150- second；The electrical appliances of 160- the 3rd；200- improves negative pole circuit
Turn on the control system of reliability；300- improves positive pole and the control system of negative pole line conduction reliability.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be configured to arrange and design with a variety of herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment and embodiment can be mutually combined.
First embodiment
Referring to Fig. 1, the embodiments of the invention provide it is a kind of improve positive pole line conduction reliability control system 100,
The control system 100 of the raising positive pole line conduction reliability includes power module 110, switch element 120, multiple electrical appliances
And anti-breaking line conductor 130, multiple electrical appliances are in parallel, and power module 110, switch element 120 and anti-breaking line conductor 130 are successively
Series connection, electric current flow through from multiple electrical appliances successively, and one end of anti-breaking line conductor 130 electrically connects with the positive pole of power module 110,
Last electrical appliance in the parallel connection that the other end of anti-breaking line conductor 130 flows through with electric current electrically connects.
In order to be more convenient to illustrate, in the present embodiment, the quantity of electrical appliance is 3, and 3 electrical appliances are relay.
Of course, in some other embodiments, electrical appliance that quantity and species can be used to differ, the present embodiment to this not
Do any restriction.Also, in the present embodiment, power module 110 can be DC power supplier 110 or AC power supply module
110, when power module 110 is DC power supplier 110, DC power supplier 110 is battery or dry cell, of course,
Power module 110 can also be other devices, such as dc generator, and the present embodiment does not do any restriction to this.And at this
In embodiment, switch element 120 is contactor or breaker, of course, in some other embodiments, switch element 120
Can also be other devices, the present embodiment does not do any restriction to this.
The principle of the control system 100 of the raising positive pole line conduction reliability is as follows：
L refers to the circuit that power module 110 is connected to the first contact of contactor, and the second contact of L+ abutments device is connected to the first use
The circuit of electrical equipment 140, L1+ refer to the first electrical appliance 140 positive pole be connected to the second electrical appliance 150 positive terminal circuit, L2+ refers to
The positive pole of electrical appliance 150 is connected to the circuit of the positive terminal of the 3rd electrical appliance 160.L- refers to the negative pole of power module 110 and is connected to the first electricity consumption
The circuit of the negative pole end of device 140, L1- refer to the circuit that the negative pole of the first electrical appliance 140 is connected to the negative pole end of the second electrical appliance 150, and L2- refers to
The negative pole of second electrical appliance 150 is connected to the circuit of the negative pole end of the 3rd electrical appliance 160.
For convenience of description, referring to Fig. 2, Fig. 2 be improve positive pole line conduction reliability control system 100 simplify after
Circuit diagram.The operation principle of the control system for electricity consumption device provides potential after being turned on for power supply by contactor, and positive charge moves
Low potential is flowed at high potential, electricity consumption device inside produces electric current, makes corresponding actions.
Because in actual use, L+, L1+ or L2+ in circuit are likely to occur open circuit, the first electricity consumption will be caused
In device 140, the second electrical appliance 150 and the 3rd electrical appliance 160 one of them, two or three electrical appliances can not normal work
Make.The circuit with regard to L+, L1+ or L2+ is respectively at the situation of disconnection and discussed below.
When L+ circuits disconnect, referring to Fig. 3, due to the raising positive pole line conduction reliability provided in the present embodiment
Control system 100 includes anti-breaking line conductor 130, when L+ circuits disconnect, the control system can along anti-breaking line conductor 130, L2+ with
And L1+ loop conducting, make 160 equal normal work of the first electrical appliance 140, the second electrical appliance 150 and the 3rd electrical appliance, so as to
It ensure that the control system normal work.
When L1+ circuits disconnect, referring to Fig. 4, due to the raising positive pole line conduction reliability provided in the present embodiment
Control system 100 include anti-breaking line conductor 130, when L1+ circuits disconnect, circuit is divided into two loops.Power module 110,
Switch module, L+, the first electrical appliance 140, L- form primary Ioops, so that the first electrical appliance 140 turns on；Power module 110,
Switch module, anti-breaking line conductor 130, the second electrical appliance 150 and the 3rd electrical appliance 160, L2-, L1- and L- are formed another time
Road, make the second electrical appliance 150 and the normal work of the 3rd electrical appliance 160, so as to ensure that the normal work of the control system.
When L2+ circuits disconnect, referring to Fig. 5, due to the raising positive pole line conduction reliability provided in the present embodiment
Control system 100 include anti-breaking line conductor 130, when L2+ circuits disconnect, circuit is divided into two loops.Power module 110,
Switch module, L+, L1+, the first electrical appliance 140 and the second electrical appliance 150, L2-, L- form primary Ioops, so that the first electricity consumption
Device 140 turns on the second electrical appliance 150；Power module 110, switch module, anti-breaking line conductor 130, the 3rd electrical appliance 160,
L2-, L1- and L- form another loop, make the normal work of the 3rd electrical appliance 160, so as to ensure that the normal of the control system
Work.
To sum up, no matter when L+, L1+ or L2+ line in the control system 100 of the raising positive pole line conduction reliability
Any one place in road disconnects, the first electrical appliance 140, the second electrical appliance 150 and the 3rd electrical appliance 160 energy normal work,
Overall system is unaffected.
Second embodiment
Referring to Fig. 6, the invention provides a kind of control system 200 for improving negative pole line conduction reliability, the raising
The control system 200 of negative pole line conduction reliability includes power module 110, switch element 120, multiple electrical appliances and anti-breaking
Line conductor 130, multiple electrical appliances are in parallel, and power module 110, switch element 120 and anti-breaking line conductor 130 are sequentially connected in series, electricity
Stream flows through from multiple electrical appliances successively, and one end of anti-breaking line conductor 130 electrically connects with the negative pole of power module 110, cut
Last electrical appliance in the parallel connection that the other end of wire 130 flows through with electric current electrically connects.
For convenience of description, referring to Fig. 7, Fig. 7 be improve negative pole line conduction reliability control system 200 simplify after
Circuit diagram.The operation principle of the control system for electricity consumption device provides potential after being turned on for power supply by contactor, and positive charge moves
Low potential is flowed at high potential, electricity consumption device inside produces electric current, makes corresponding actions.
Because in actual use, L-, L1- or L2- in circuit are likely to occur open circuit, the first electricity consumption will be caused
In device 140, the second electrical appliance 150 and the 3rd electrical appliance 160 one of them, two or three can not normal work.Under
The situation that face is respectively at disconnection with regard to L-, L1- or L2- circuit is discussed.
When L- circuits disconnect, referring to Fig. 8, due to the raising negative pole line conduction reliability provided in the present embodiment
Control system 200 includes anti-breaking line conductor 130, when L- circuits disconnect, power module 110, switch module, L+, L1+, L2+,
First electrical appliance 140, the second electrical appliance 150, L1-, L2- and anti-breaking line conductor 130 form primary Ioops, so that first uses
Electrical equipment 140, the second electrical appliance 150 turn on and the 3rd electrical appliance 160 turns on, so as to ensure that the control system normal work.
When L1- circuits disconnect, referring to Fig. 9, due to the raising negative pole line conduction reliability provided in the present embodiment
Control system 200 include anti-breaking line conductor 130, when L1- circuits disconnect, circuit is divided into two loops.Power module 110,
Switch module, L+, the first electrical appliance 140, L- form primary Ioops, so that the first electrical appliance 140 turns on；Power module 110,
Switch module, L+, L1+, L2+, the second electrical appliance 150 and the 3rd electrical appliance 160, L2- and anti-breaking line conductor 130 are formed separately
Primary Ioops, make the second electrical appliance 150 and the normal work of the 3rd electrical appliance 160, so as to ensure that the normal work of the control system.
When L2- circuits disconnect, referring to Fig. 10, due to the raising negative pole line conduction reliability provided in the present embodiment
Control system 200 include anti-breaking line conductor 130, when L2- circuits disconnect, circuit is divided into two loops.Power module 110,
Switch module, L+, L1+, the first electrical appliance 140 and the second electrical appliance 150, L1- and L- form primary Ioops, so that first
Electrical appliance 140 turns on the second electrical appliance 150；Power module 110, switch module, L+, L1+, L2+, the 3rd electrical appliance 160 with
And anti-breaking line conductor 130 forms another loop, makes the normal work of the 3rd electrical appliance 160, so as to ensure that the control system just
Often work.
To sum up, no matter when L-, L1- or L2- line in the control system 200 of the raising negative pole line conduction reliability
Any one place in road disconnects, the first electrical appliance 140, the second electrical appliance 150 and the 3rd electrical appliance 160 energy normal work,
Overall system is unaffected.
3rd embodiment
Referring to Fig. 10, improve positive pole and the control system of negative pole line conduction reliability the embodiments of the invention provide a kind of
System 300, the control system 100 of the raising positive pole line conduction reliability include power module 110, switch element 120, Duo Geyong
Electrical equipment and two anti-breaking line conductors 130, multiple electrical appliances are in parallel, and power module 110, switch element 120 and cut are led
Line 130 is sequentially connected in series, and electric current flows through from multiple electrical appliances successively, wherein one end of an anti-breaking line conductor 130 is single with switch
One end electrical connection of member 120, the positive pole for last electrical appliance that the other end flows through with electric current electrically connect；Another cut
One end of wire 130 electrically connects with the negative pole of power module 110, and the other end and the electric current of anti-breaking line conductor 130 flow through last
The negative pole electrical connection of one electrical appliance.
It should be noted that because what the present embodiment provided improves positive pole and the control system of negative pole line conduction reliability
The raising that control system 100, the second embodiment of the 300 raising positive pole line conduction reliabilities provided with first embodiment provide
The structure of the control system 200 of negative pole line conduction reliability is similar with function, the raising no longer provided herein the present embodiment
Positive pole and the structure of the control system 300 of negative pole line conduction reliability are repeated with function.
It should be noted that when the electricity system designs, on electricity consumption device negative or positive electrode circuit, using annular,
Star-like grade is similar to connection type, in the protection domain of this patent.
In summary, the invention provides a kind of control system for improving positive pole line conduction reliability, the raising circuit
The control system of conducting reliability includes anti-breaking line conductor, one end electrical connection of one end switch element of the anti-breaking line conductor,
The other end of anti-breaking line conductor electrically connects with last electrical appliance that electric current flows through.Pass through such connected mode so that
In control system, when circuit occurs breaking at wherein one, electric current can flow through from the anti-breaking line conductor, so as to ensure to break
The electrical appliance of line back end still can continue to normal work, and whole system is unaffected, improves control system positive pole circuit and leads
Logical reliability, there is very high social and economic benefit.
Present invention also offers a kind of control system for improving negative pole line conduction reliability, control system positive pole is improved
The reliability of line conduction, there is very high social and economic benefit.
Positive pole and the control system of negative pole line conduction reliability are improved present invention also offers a kind of, improves control system
The reliability of system positive pole line conduction, has very high social and economic benefit.
In the description of the invention, it is necessary to which explanation, term " first ", " second ", " the 3rd " etc. are only used for differentiation and retouched
State, and it is not intended that instruction or hint relative importance.The preferred embodiments of the present invention are the foregoing is only, and are not had to
In the limitation present invention, for those skilled in the art, the present invention can have various modifications and variations.It is all the present invention
Within spirit and principle, any modification, equivalent substitution and improvements done etc., it should be included in the scope of the protection.
Claims (10)
1. a kind of control system for improving positive pole line conduction reliability, it is characterised in that the raising positive pole line conduction can
Include power module, switch element, multiple electrical appliances and anti-breaking line conductor by the control system of property, the multiple electrical appliance is simultaneously
Connection, the power module, the switch element and the multiple electrical appliance are sequentially connected in series to form multiple loops, the cut
One end of wire electrically connects with one end of the switch element, and the other end and the electric current of the anti-breaking line conductor flow through in parallel
In last electrical appliance positive pole electrical connection.
2. the control system of positive pole line conduction reliability is improved as claimed in claim 1, it is characterised in that the power supply mould
Block is DC power supplier.
3. the control system of positive pole line conduction reliability is improved as claimed in claim 2, it is characterised in that the direct current
Source module is battery.
4. the control system of positive pole line conduction reliability is improved as claimed in claim 2, it is characterised in that the direct current
Source module is dry cell.
5. the control system of positive pole line conduction reliability is improved as claimed in claim 1, it is characterised in that the power supply mould
Block is AC power supply module.
6. the control system of positive pole line conduction reliability is improved as claimed in claim 1, it is characterised in that the switch is single
Member is contactor.
7. the control system of positive pole line conduction reliability is improved as claimed in claim 1, it is characterised in that the switch is single
Member is breaker.
8. the control system of positive pole line conduction reliability is improved as claimed in claim 1, it is characterised in that the multiple use
Electrical equipment is relay.
9. a kind of control system for improving negative pole line conduction reliability, it is characterised in that the raising positive pole line conduction can
Include power module, switch element, multiple electrical appliances and anti-breaking line conductor by the control system of property, the multiple electrical appliance is simultaneously
Connection, the power module, the switch element and the multiple electrical appliance are sequentially connected in series to form multiple loops, the cut
One end of wire electrically connects with the negative pole of the power module, the other end and the electric current of the anti-breaking line conductor flow through it is in parallel in
Last electrical appliance negative pole electrical connection.
10. a kind of improve positive pole and the control system of negative pole line conduction reliability, it is characterised in that the raising positive pole circuit
The control system of conducting reliability includes power module, switch element, multiple electrical appliances and two anti-breaking line conductors, described more
Individual electrical appliance is in parallel, and the power module, the switch element and the multiple electrical appliance are sequentially connected in series to form multiple loops,
One end of the wherein one anti-breaking line conductor electrically connects with one end of the switch element, it is that the other end and electric current flow through and
The positive pole electrical connection of last electrical equipment in connection；One end of another anti-breaking line conductor and the power module
Negative pole electrically connects, the other end and the electric current of the anti-breaking line conductor flow through it is in parallel in last electrical appliance negative pole
Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648709.6A CN107450360A (en) | 2017-08-01 | 2017-08-01 | Improve positive pole, negative pole and positive pole and the control system of negative pole line conduction reliability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648709.6A CN107450360A (en) | 2017-08-01 | 2017-08-01 | Improve positive pole, negative pole and positive pole and the control system of negative pole line conduction reliability |
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| CN107450360A true CN107450360A (en) | 2017-12-08 |
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| CN201710648709.6A Pending CN107450360A (en) | 2017-08-01 | 2017-08-01 | Improve positive pole, negative pole and positive pole and the control system of negative pole line conduction reliability |
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| CN203661380U (en) * | 2014-01-22 | 2014-06-18 | 苏州市民用建筑设计院有限责任公司 | Emergency lighting circuit structure of building |
| CN204668942U (en) * | 2015-05-11 | 2015-09-23 | 国家电网公司 | There is the distribution network structure pattern of high reliability |
| CN106253286A (en) * | 2015-06-11 | 2016-12-21 | 苏州宝时得电动工具有限公司 | Power transfer and control method, electric power system |
| CN104968124A (en) * | 2015-07-23 | 2015-10-07 | 同济大学建筑设计研究院(集团)有限公司 | Fire emergency illumination distribution and control circuit |
| CN105743132A (en) * | 2016-05-05 | 2016-07-06 | 江苏省镇江船厂（集团）有限公司 | Two-stage power distribution double-loop network system of ship main power station |
| CN205910922U (en) * | 2016-05-16 | 2017-01-25 | 曾妍 | Small -size power supply circuit hauls oneself willingly into experimental facilities fully |
| CN207380466U (en) * | 2017-08-01 | 2018-05-18 | 江西清华泰豪三波电机有限公司 | Improve the control system of anode, cathode and positive electrode and negative electrode line conduction reliability |
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