CN104104017B - A kind of transformation cabinet with stand-by power supply - Google Patents
A kind of transformation cabinet with stand-by power supply Download PDFInfo
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- CN104104017B CN104104017B CN201410348367.2A CN201410348367A CN104104017B CN 104104017 B CN104104017 B CN 104104017B CN 201410348367 A CN201410348367 A CN 201410348367A CN 104104017 B CN104104017 B CN 104104017B
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Abstract
The present invention proposes a kind of transformation cabinet with stand-by power supply, including: high-pressure modular, voltage changing module, low-voltage module, input terminal, lead-out terminal, standby power supply module, anomaly module, alarm module and control module;High-pressure modular connects voltage changing module; voltage changing module connects low-voltage module; input terminal connects high-pressure modular; lead-out terminal connects low-voltage module; standby power supply module connects voltage changing module; anomaly module connects voltage changing module, and control module connects voltage changing module, anomaly module and alarm module the Data Control voltage changing module transmitted according to anomaly module and alarm module work respectively, described in there is the transformation cabinet of stand-by power supply there are normality work and two kinds of duties of abnormal buffering.A kind of transformation cabinet with stand-by power supply that the present invention proposes, it is achieved that in the abnormality processing time, low tension normally exports and extremely can be processed in time, it is ensured that the work of transformation cabinet normal table.
Description
Technical field
The present invention relates to power transformation technology field, particularly relate to a kind of transformation cabinet with stand-by power supply.
Background technology
Electric substation, as the term suggests, it is simply that change place and the place of voltage, be to electric energy in power system
Voltage and current carries out converting, collecting the place neutralizing distribution.For ensureing quality and the safety of equipment of electric energy,
In electric substation, also need to carry out Voltage Cortrol, trend (voltage in each node and branch road, electricity in power system
Stream and the flow direction of power and distribution) control and electric line and the protection of main electrical equipment.
Have also appeared cabinet type electric substation now, be called for short transformation cabinet, transformation cabinet is equivalent to the simplification version of electric substation
This, be mainly used in high-tension electricity and to low tension transformation thus be powered descending cascade electrical equipment.Going out of transformation cabinet
Existing, beneficially the long-range conveying of high-tension electricity, provides conveniently for power transmission, but, when high-tension electricity carries
When breaking down, transformation cabinet operation irregularity cannot export low tension, and its descending cascade electrical equipment all cannot work,
Make troubles for user, and coverage is extensive.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of transformation cabinet with stand-by power supply,
In achieving the abnormality processing time, low tension normally exports and extremely can be processed in time, it is ensured that power transformation
The work of cabinet normal table.
A kind of transformation cabinet with stand-by power supply that the present invention proposes, including: high-pressure modular, voltage changing module,
Low-voltage module, input terminal, lead-out terminal, standby power supply module, anomaly module, alarm module and
Control module;
High-pressure modular connects voltage changing module, and voltage changing module connects low-voltage module, and input terminal connects high-pressure modular,
Lead-out terminal connects low-voltage module, and standby power supply module connects voltage changing module, and anomaly module connects transformation
Module, control module connects voltage changing module, anomaly module and alarm module and respectively according to anomaly
Data Control voltage changing module and alarm module that module transmits work;
The described transformation cabinet with stand-by power supply has normality work and extremely buffers two kinds of duties: normality
Under duty, input terminal is to high-pressure modular conveying high-pressure electricity, and voltage changing module is received high pressure by high-pressure modular
Electricity is also transported to low-voltage module after being converted into low tension, and low-voltage module is defeated by lead-out terminal by low tension
See off;Under abnormal buffering duty, voltage changing module is received electric energy by standby power supply module and is converted
For being transported to low-voltage module after low tension, low tension is transferred out by low-voltage module by lead-out terminal;
The specific works mode of the described transformation cabinet with stand-by power supply is: voltage changing module is received by high-pressure modular
High-tension electricity is also transported to low-voltage module after being converted into low tension, and voltage changing module is received by anomaly module
The situation of high-tension electricity monitors in real time, notifies control module, transformation mould when anomaly module notes abnormalities
The termination of a block receives high-tension electricity from high-pressure modular, and conversion is to being drawn electric energy by standby power supply module, and is converted
For being transported to low-voltage module after low tension, alarm module starts to report to the police.
Preferably, alarm module is that sound shows element.
Preferably, alarm module is buzzer or speaker.
Preferably, standby power supply module is provided with surplus reminding unit.
Preferably, surplus reminding unit includes that light shows element for showing electric energy surplus.
Preferably, surplus reminding unit also includes that the rising tone shows element and reports to the police for electric energy surplus stage.
Preferably, when electric energy surplus is 50%, 30%, 20%, 10%, the rising tone shows element and all reports to the police.
In the present invention, voltage changing module connects standby power supply module, and voltage changing module can draw from standby power supply module
Power taking energy, can replace high-tension electricity that voltage changing module is carried out electric energy as transient state power supply standby power supply module defeated
Send.The fault restoration being designed as transformation cabinet of standby power supply module provides buffer time, when high pressing mold occur
When block or input terminal occur abnormal, voltage changing module draws electric energy from stand-by power supply can substitute high-tension electricity the short time
Input, it is ensured that in the abnormality processing time, transformation cabinet still has low tension to export, for the descending cascade of transformation cabinet
The normal work of electrical equipment provides basis, it is to avoid make troubles for user.
In the present invention, also fully take into account the limited energy that standby power supply module can provide, devise warning
Module is used for and alarm, it is to avoid transformation cabinet enters abnormal buffer status, and but nobody finds, to such an extent as to standby electricity
Source module electric energy exhausts and causes transformation cabinet to quit work.
The present invention, make use of high-tension electricity input substitute and and two kinds of methods of alarm, during to realize abnormality processing
Interior low tension normally exports and extremely can obtain in time processing two kinds of targets to ensure transformation cabinet normal table
Work, the normal electricity consumption for user lays the foundation.
Accompanying drawing explanation
Fig. 1 is a kind of transformation cabinet schematic diagram with stand-by power supply that the present invention proposes.
Detailed description of the invention
Reference Fig. 1, a kind of transformation cabinet with stand-by power supply that the present invention proposes, including: high-pressure modular 1,
Voltage changing module 2, low-voltage module 3, input terminal 4, lead-out terminal 5, standby power supply module 6, anomaly
Module 7, alarm module 8 and control module 9.
High-pressure modular 1 connects voltage changing module 2, and voltage changing module 2 connects low-voltage module 3, and voltage changing module 2 is by height
Die block 1 receives high-tension electricity and is converted into low tension and is transported to low-voltage module.Input terminal 4 connects height
Die block 1 is for the conveying of high-tension electricity, and lead-out terminal 5 connects the low-voltage module 3 output for low tension.
Standby power supply module 6 connects voltage changing module 2.When high-pressure modular 1 or input terminal exception, transformation mould
Block 2 can draw electric energy to continue the work of voltage conversion output from standby power supply module 6, it is ensured that voltage is normal
Output, it is to avoid the equipment worked by transformation cabinet power transmission cannot normally be worked, and makes troubles for user.
Anomaly module 7 connects voltage changing module 2 and receives height for detecting voltage changing module 2 from high-pressure modular 1
Piezoelectricity is the most normal.Control module 9 connects voltage changing module 2, anomaly module 7 and alarm module 8 respectively
And the Data Control voltage changing module 2 and alarm module 8 according to anomaly module 7 transmission works.Warning mould
Block 8 shows element for sound, specifically can be selected for buzzer or speaker, for abnormal alarm, in order to notify in time
Technical staff processes abnormal, it is ensured that the work of transformation cabinet normal table ground.
This transformation cabinet with stand-by power supply has normality work and extremely buffers two kinds of duties: normality work
Making under state, input terminal 4 is to high-pressure modular 1 conveying high-pressure electricity, and voltage changing module 2 is connect by high-pressure modular 1
Being transported to low-voltage module 3 after receiving high-tension electricity and being converted into low tension, low tension is passed through defeated by low-voltage module 3
Go out terminal 5 to transfer out;Under abnormal buffering duty, voltage changing module 2 is received by standby power supply module 6
Electric energy is also transported to low-voltage module 3 after being converted into low tension, and low tension is passed through outfan by low-voltage module 3
Son 5 transfers out.
The specific works mode of this transformation cabinet with stand-by power supply is: under normal circumstances, transformation cabinet is in often
State duty, input terminal 4 is to high-pressure modular 1 conveying high-pressure electricity, and voltage changing module 2 is by high-pressure modular 1
Being transported to low-voltage module 3 after receiving high-tension electricity and being converted into low tension, low tension is passed through by low-voltage module 3
Lead-out terminal 5 transfers out;Anomaly module 7 receives the situation of high-tension electricity and carries out reality voltage changing module 2
Time monitoring, when anomaly module 7 notes abnormalities notify control module 9, control module 9 controls voltage changing module
2 terminate receiving high-tension electricity from high-pressure modular 1, and conversion is extremely drawn electric energy by standby power supply module 6, and by its turn
Being transported to the low-voltage module 3 normal output with guarantee low tension after being changed to low tension, control module 9 also controls
Alarm module 8 starts to report to the police and abnormal conditions is notified staff, in order to processes in time and extremely makes transformation cabinet
Return to normal work.
In present embodiment, standby power supply module 6 is provided with the surplus reminding unit 60 prompting for electric energy surplus.
Surplus reminding unit 60 includes that light shows element and the rising tone shows element, and light shows element for showing electric energy surplus,
The rising tone shows element and reports to the police for electric energy surplus stage, when electric energy surplus is 50%, 30%, 20%, 10%,
The rising tone shows element warning and all carries out warning reminding staff's attention, causes the vigilance of staff, in time
Handle it, it is to avoid before abnormal reparation, standby power supply module 6 electric energy exhausts and causes transformation cabinet defeated without low tension
Go out thus bring inconvenience for user.
In present embodiment, when the fault restoration being designed as transformation cabinet of standby power supply module 6 provides buffering
Between, when there is high-pressure modular 1 or input terminal 4 occurs abnormal, voltage changing module 2 is from standby power supply module 6
Draw electric energy and can substitute the input of high-tension electricity the short time, it is ensured that in the abnormality processing time, transformation cabinet still has low
Piezoelectricity exports, and the normal work for transformation cabinet descending cascade electrical equipment provides basis, it is to avoid bring for user
Inconvenience.
In present embodiment, fully take into account the limited energy that standby power supply module 6 can provide, devise
Alarm module 8 is used for and alarm, it is to avoid transformation cabinet enters the unmanned discovery of abnormal buffer status, to such an extent as to
Standby power supply module 6 electric energy exhausts and causes transformation cabinet to quit work.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (6)
1. a transformation cabinet with stand-by power supply, it is characterised in that including: high-pressure modular (1), transformation
Module (2), low-voltage module (3), input terminal (4), lead-out terminal (5), standby power supply module (6),
Anomaly module (7), alarm module (8) and control module (9);
High-pressure modular (1) connects voltage changing module (2), and voltage changing module (2) connects low-voltage module (3), defeated
Entering terminal (4) and connect high-pressure modular (1), lead-out terminal (5) connects low-voltage module (3), stand-by power supply
Module (6) connects voltage changing module (2), and anomaly module (7) connects voltage changing module (2), controls mould
Block (9) connects voltage changing module (2), anomaly module (7) and alarm module (8) and respectively according to different
Data Control voltage changing module (2) and alarm module (8) that often discovery module (7) transmits work;
The described transformation cabinet with stand-by power supply has normality work and extremely buffers two kinds of duties: normality
Under duty, input terminal (4) is to high-pressure modular (1) conveying high-pressure electricity, and voltage changing module (2) is by height
Die block (1) is transported to low-voltage module (3), low-voltage module after receiving high-tension electricity and being converted into low tension
(3) low tension is transferred out by lead-out terminal (5);Under abnormal buffering duty, voltage changing module
(2) it is transported to low-voltage module (3) after being received electric energy by standby power supply module (6) and be converted into low tension,
Low tension is transferred out by low-voltage module (3) by lead-out terminal (5);
The specific works mode of the described transformation cabinet with stand-by power supply is: voltage changing module (2) is by high-pressure modular
(1) it is transported to low-voltage module (3), anomaly module (7) after receiving high-tension electricity and being converted into low tension
The situation that voltage changing module (2) receives high-tension electricity monitors in real time, and anomaly module (7) finds different
Notice control module (9) time often, voltage changing module (2) terminates receiving high-tension electricity from high-pressure modular (1), turns
Shift to be drawn electric energy by standby power supply module (6), and be transported to low-voltage module (3) after being converted into low tension,
Alarm module (8) starts to report to the police;Standby power supply module (6) is provided with surplus reminding unit (60).
There is the transformation cabinet of stand-by power supply the most as claimed in claim 1, it is characterised in that alarm module (8)
Element is shown for sound.
There is the transformation cabinet of stand-by power supply the most as claimed in claim 2, it is characterised in that alarm module (8)
For buzzer or speaker.
There is the transformation cabinet of stand-by power supply the most as claimed in claim 1, it is characterised in that surplus is reminded single
Unit (60) includes that light shows element for showing electric energy surplus.
There is the transformation cabinet of stand-by power supply the most as claimed in claim 4, it is characterised in that surplus is reminded single
Unit (60) also includes that the rising tone shows element and reports to the police for electric energy surplus stage.
There is the transformation cabinet of stand-by power supply the most as claimed in claim 5, it is characterised in that electric energy surplus is
50%, 30%, 20%, 10% time, the rising tone shows element and all reports to the police.
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CN201410348367.2A CN104104017B (en) | 2014-07-21 | 2014-07-21 | A kind of transformation cabinet with stand-by power supply |
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CN104104017B true CN104104017B (en) | 2016-09-28 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104332952A (en) * | 2014-10-23 | 2015-02-04 | 苏州市吴中区大陆电子设备厂 | Power distribution system for transformer |
CN109193924A (en) * | 2018-11-13 | 2019-01-11 | 国网四川省电力公司攀枝花供电公司 | Dual power supply system automatic switching device |
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CN2222979Y (en) * | 1995-03-22 | 1996-03-20 | 高子臣 | Automatic controller for disconnecting from normal source and connecting to stand-by source |
CN201656305U (en) * | 2009-11-20 | 2010-11-24 | 宁国鑫辰工贸有限公司 | European-type transformer substation |
KR101067594B1 (en) * | 2011-05-27 | 2011-09-27 | 박경선 | Customer electricity facilities management system |
CN102868215A (en) * | 2012-10-16 | 2013-01-09 | 吉林省电力有限公司通化供电公司 | Double-T inner bridge power substation spare power automatic switching device corresponding operation mode self-adaption device |
CN202737570U (en) * | 2012-08-17 | 2013-02-13 | 乐山一拉得电网自动化有限公司 | Intelligent standby power automatic switching controller |
CN103151830A (en) * | 2013-02-03 | 2013-06-12 | 郑州电力高等专科学校 | Emergency power supply automatic operation device of inner bridging line converting station |
-
2014
- 2014-07-21 CN CN201410348367.2A patent/CN104104017B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2222979Y (en) * | 1995-03-22 | 1996-03-20 | 高子臣 | Automatic controller for disconnecting from normal source and connecting to stand-by source |
CN201656305U (en) * | 2009-11-20 | 2010-11-24 | 宁国鑫辰工贸有限公司 | European-type transformer substation |
KR101067594B1 (en) * | 2011-05-27 | 2011-09-27 | 박경선 | Customer electricity facilities management system |
CN202737570U (en) * | 2012-08-17 | 2013-02-13 | 乐山一拉得电网自动化有限公司 | Intelligent standby power automatic switching controller |
CN102868215A (en) * | 2012-10-16 | 2013-01-09 | 吉林省电力有限公司通化供电公司 | Double-T inner bridge power substation spare power automatic switching device corresponding operation mode self-adaption device |
CN103151830A (en) * | 2013-02-03 | 2013-06-12 | 郑州电力高等专科学校 | Emergency power supply automatic operation device of inner bridging line converting station |
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Effective date of registration: 20191127 Address after: 221000 room 666, floor 6, Software Park B, science and Technology Park, China University of mining and technology, South Jiefang Road, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Tongneng Electric Technology Co., Ltd Address before: 242300 outer ring road south, Ningguo economic and Technological Development Zone, Xuancheng, Anhui Patentee before: ANHUI XINCHEN ELECTRICAL EQUIPMENT CO., LTD. |
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