CN106018950A - Integrated prepayment intelligent control system - Google Patents
Integrated prepayment intelligent control system Download PDFInfo
- Publication number
- CN106018950A CN106018950A CN201610515614.2A CN201610515614A CN106018950A CN 106018950 A CN106018950 A CN 106018950A CN 201610515614 A CN201610515614 A CN 201610515614A CN 106018950 A CN106018950 A CN 106018950A
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- Prior art keywords
- prepayment
- metering
- intelligent control
- control system
- transformer
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- 238000009530 blood pressure measurement Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 description 14
- 230000006870 function Effects 0.000 description 12
- 230000007613 environmental effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005314 correlation function Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009131 signaling function Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/066—Arrangements for avoiding or indicating fraudulent use
-
- H02J13/0017—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention discloses an integrated prepayment intelligent control system, which comprises a high-voltage vacuum circuit breaker switching device, a high-voltage metering combined transformer and a prepayment metering box. The high-voltage metering combined transformer is composed of a current transformer and a voltage transformer. The current transformer is installed at the dynamic end outgoing line of the high-voltage vacuum circuit breaker switching device. The prepayment metering box comprises a prepayment metering system, a metering acquisition terminal and a system management unit. The prepayment metering system is connected with the high-voltage metering combined transformer. The metering acquisition terminal is connected with the prepayment metering system so as to acquire and store electric quantity data per month. The system management unit is connected with the prepayment metering system. The high-voltage vacuum circuit breaker switching device is electrically connected with the prepayment metering system. The integrated prepayment intelligent control system has the power metering function, the anti-theft function, the remote meter reading function and the prepayment function, and is small in volume, high in integrated intelligent degree, environmentally friendly, energy-saving and convenient in installation. The integrated prepayment intelligent control system can be applied to the harsh operating conditions of frequent operations.
Description
Technical field
The present invention relates to high-tension electricity customer power supply equipment technical field, particularly to a kind of prepayment intelligent control system.
Background technology
Along with China's modernization construction stable development, the imbalance between supply and demand of power industry is more and more prominent, in order to progressively stop stealing and phenomenon of defaulting and reduce power equipment own loss, improve the performance of enterprises, safeguard Electricity Investment person, the lawful right of operator, various power equipment manufacturing firms are all how reducing the research of power equipment own loss and Prevention Stealing Electricity Technology, improving the measuring accuracy of Application of Power Metering Instruments, power department is coordinated to promote and carry out pre-payment control, the important process paid special attention to all the year as enterprise.
In prior art, still there is the Standard type of disconnecting switch and fall insurance combination and control and protected mode in the rural power grids of power system, city net, the protection of this scheme is unreliable, causes user to have a power failure frequently, has also increased the weight of the workload of power supply department；Though department is replaced by breaker protection control system in electric network reconstruction, but inflated type SF6 chopper large percentage, environmental conservation will be brought infringement；Existing also have killer switch is set on post, protection can be provided well to respective load, but could not combine closely with metering system well, metering device is placed in ground switchgear house or switching station by it, metering device each electric power system for prevent power stealing, different lead sealing standards can be formulated, cabinet makes, the type selecting of secondary line and the requirement of specification, the acceptance criteria of metering cabinet is the most inconsistent, make the product specification of equipment manufacturer, manufacture method difficulty intricate operation, because metering lead sealing standard is too many, the production cost of manufacturer increases, work after sale and also increase；The workload of installation company increases the most accordingly；Checking and accepting is the most troublesome；The progress of whole engineering, efficiency can reduce.
Therefore, prior art existing defects, need to improve.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of intelligence degree height, environmental protection and energy saving, one prepayment intelligent control system lightweight, easy for installation.
Technical scheme is as follows:
A kind of one prepayment intelligent control system is provided, including: high-pressure vacuum breaker switchgear, high pressure measurement combination transformer and prepaying batch meter, described high pressure measurement combination transformer is to be combined by current transformer and voltage transformer, described current transformer is installed on the moved end outlet of described high-pressure vacuum breaker switchgear, described prepaying batch meter includes prepayment metering system, metering acquisition terminal and System Management Unit, described prepayment metering system is connected with described high pressure measurement combination transformer, described metering acquisition terminal connects described prepayment metering system and with the electric quantity data gathered monthly and stores, described System Management Unit is connected with described prepayment metering system, described high-pressure vacuum breaker switchgear electrically connects with described prepayment metering system.
Further, described prepaying batch meter is provided with warning system, and described warning system electrically connects with described high-pressure vacuum breaker switchgear.
Further, described prepaying batch meter also includes that a key management module, described key management module are connected to prevent remote control stealing with described System Management Unit.
Further, described high-pressure vacuum breaker switchgear uses spring operating mechanism or permanent magnet mechanism.
Further, described high-pressure vacuum breaker switchgear, high pressure measurement combination transformer and prepaying batch meter are installed on outdoor high-voltage bar.
Further, described high-pressure vacuum breaker switchgear is made up of three-phase pillar and mechanism case.
Further, described three-phase pillar and current transformer use outdoor epoxy resin solids or silicon rubber insulation.
Further, the shell of described prepaying batch meter is made of stainless steel.
Further, described high pressure measurement combination transformer is formed by current transformer and voltage transformer are integrated poured.
Further, described high pressure measurement combination transformer includes airtight stainless steel case, and described current transformer and voltage transformer are encapsulated in described stainless steel case.
Compared with prior art, the beneficial effects of the present invention is:
The one prepayment intelligent control system of the present invention has Based Intelligent Control, environmental protection and energy saving, meet remote control, remote measurement, remote signaling function, can use with DTU, FIU distribution, by high-pressure vacuum breaker switchgear, high pressure measurement combination transformer and prepaying batch meter are formed a system, when running into stealing, phase shortage, metering can make breaker open operation automatically according to real-time monitoring, control to send fault alarm to power-off simultaneously, there is anti-electricity-theft, antifreeze, high temperature-proof performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
A kind of one prepayment intelligent control system that the present invention provides, it is adaptable to the metering of the user such as 50Hz frequency, 10 KVs or oil gas field, harbour, electric power, factories and miness, airport, railway, city net, the upgrading of rural power grids and the integral intelligent environmental protection and energy saving product of control chopper.Have that volume is little, lightweight, integrated intelligent degree height, environmental protection and energy saving, the feature such as lightweight, easy for installation.
The one prepayment intelligent control system of the present invention, has Based Intelligent Control, environmental protection and energy saving, meets remote control, remote measurement, remote signaling function, can use with DTU, FIU distribution.nullAs shown in Figure 1，This one prepayment intelligent control system includes by high-pressure vacuum breaker switchgear 1、High pressure measurement combination transformer 2 and prepaying batch meter 3 form，Described high pressure measurement combination transformer 2 is to be combined by current transformer 21 and voltage transformer 22，Described current transformer 21 is installed on the moved end outlet of described high-pressure vacuum breaker switchgear 1，Described prepaying batch meter 3 includes prepayment metering system 31、Metering acquisition terminal 32 and System Management Unit 33，Described prepayment metering system 31 is connected with described high pressure measurement combination transformer 2，Described metering acquisition terminal 32 connects described prepayment metering system 31 and with the electric quantity data gathered monthly and stores，Described System Management Unit 33 is connected with described prepayment metering system 31，Described high-pressure vacuum breaker switchgear 1 electrically connects with described prepayment metering system 31.
In technique scheme, described prepaying batch meter 3 is additionally provided with warning system 34, and described warning system 34 electrically connects with described high-pressure vacuum breaker switchgear 1.
In the present embodiment, described prepayment metering system has electric energy metrical function, anti-stealing electricity function, remote meter-reading function, pre-payment correlation function, specifically:
Electric energy metrical function: include measuring parameter, measurable forward, reverse, meritorious, capacity of idle power；Monitoring parameter, can monitor the measured value of each phase voltage, electric current, and meritorious, reactive power, power factor, phase angle, phase place etc. survey parameter；There is point, peak, flat, paddy paying rate at times function；6 type load curves can be set, described metering acquisition terminal 32 can show the monthly electric quantity data in nearly March, current and the electricity consumption history electric quantity data of 13 months can be stored, can monthly store the data such as total, sharp, peak monthly, flat, paddy electricity, can stored voltage, electric current, the electric quantity data of forward and reverse active reactive.
Anti-stealing electricity function: opening metering chamber door, decompression, defluidization, disconnected phase, power down, negative phase sequence, reverse electricity count the event recording functions such as forward electricity, prevent user from illegally taking down or blocking voltage, electric current wiring, if occurred, described prepayment metering system 31 can adjust, by the time of record, the electricity lost, thering is provided foundation for remedying electricity, chopper function is jumped in stealing.
Meter-reading function: can be checked meter by infrared palm machine and RS485 communication port, coordinates kilowatt meter reading-out system, can the various electric quantity datas of second ammeter, support DL/T645-1997 multifunctional electric energy meter communication protocol.
Pre-payment correlation function: power-off control, power-off control fault alarm；Carrying out during residue electricity charge deficiency is reported to the police；Function is bought in the configurable electricity charge on dredit, it is ensured that in emergency circumstances user power utilization is not interrupted；Overpower is reported to the police and overpower alarm times limit；The record such as power purchase event is abundant, it is ensured that reviewing of operations.Abundant function card, completes power purchase, the function such as parameter is arranged, check meter, relay test.
In the present embodiment by by high-pressure vacuum breaker switchgear 1, high pressure measurement combination transformer 2 and 3 one integral installations of prepaying batch meter on outdoor high-voltage bar, it is possible to reduce even stop user and carry out electricity filching behavior by directly contact high pressure dosing apparatus.
Further, described prepaying batch meter 3 also includes that a key management module 35, described key management module 35 are connected with described System Management Unit 33, is possible to prevent to carry out stealing by means such as remote controls.
In the present embodiment, described high-pressure vacuum breaker switchgear 1 can use spring operating mechanism or permanent magnet mechanism, it is also preferred that the left use small size spring operating mechanism, divide-shut brake energy consumption is low.Mechanism driving output uses main shaft sliding type, torsionless is lost, deciliter driving member is few, reliability is high, and current transformer is installed on moved end outlet, convenient maintenance and replacement, the operating characteristics that can make operating mechanism is the most identical with arc-chutes folding desired properties, reducing unnecessary intermediate transmission link, reduce consumption and noise, the operating characteristics making chopper is the most reliable.
In the present embodiment, described high-pressure vacuum breaker switchgear 1 uses ZW32-12/Y630-25 type outdoor vacuum circuit breaker, it is made up of three-phase pillar and mechanism case, three-phase pillar and current transformer 21 use outdoor epoxy resin solids or silicon rubber insulation, have high-low temperature resistant, UV resistant, the advantage such as ageing-resistant.
It is also preferred that the left the shell of described prepaying batch meter 3 is made of stainless steel, there is dust-proof, rain-proof structure.
In the present embodiment, described high pressure measurement combination transformer 2 has two ways, one is by current transformer 21 and voltage transformer 22 is integrated poured forms, another kind is current transformer 21 and voltage transformer 22 to be encapsulated in airtight stainless steel case, can effectively stop power stealing behavior, power supply department can be removed from the sealing of transformer altitude chamber is worked, have that volume is little, lightweight, easy for installation, life-span length, safeguard the features such as simple, pollution-free, noise is low, and be adapted to the harshest working condition such as frequent operation.
These are only presently preferred embodiments of the present invention, be not limited to the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (10)
1. an one prepayment intelligent control system, it is characterized in that, including: high-pressure vacuum breaker switchgear, high pressure measurement combination transformer and prepaying batch meter, described high pressure measurement combination transformer is to be combined by current transformer and voltage transformer, described current transformer is installed on the moved end outlet of described high-pressure vacuum breaker switchgear, described prepaying batch meter includes prepayment metering system, metering acquisition terminal and System Management Unit, described prepayment metering system is connected with described high pressure measurement combination transformer, described metering acquisition terminal connects described prepayment metering system and with the electric quantity data gathered monthly and stores, described System Management Unit is connected with described prepayment metering system, described high-pressure vacuum breaker switchgear electrically connects with described prepayment metering system.
One prepayment intelligent control system the most according to claim 1, it is characterised in that: described prepaying batch meter is provided with warning system, and described warning system electrically connects with described high-pressure vacuum breaker switchgear.
One prepayment intelligent control system the most according to claim 1, it is characterised in that: described prepaying batch meter also includes that a key management module, described key management module are connected to prevent remote control stealing with described System Management Unit.
One prepayment intelligent control system the most according to claim 1, it is characterised in that: described high-pressure vacuum breaker switchgear uses spring operating mechanism or permanent magnet mechanism.
One prepayment intelligent control system the most according to claim 1, it is characterised in that: described high-pressure vacuum breaker switchgear, high pressure measurement combination transformer and prepaying batch meter are installed on outdoor high-voltage bar.
One prepayment intelligent control system the most according to claim 1, it is characterised in that: described high-pressure vacuum breaker switchgear is made up of three-phase pillar and mechanism case.
One prepayment intelligent control system the most according to claim 6, it is characterised in that: described three-phase pillar and current transformer use outdoor epoxy resin solids or silicon rubber insulation.
One prepayment intelligent control system the most according to claim 1, it is characterised in that: the shell of described prepaying batch meter is made of stainless steel.
One prepayment intelligent control system the most according to claim 1, it is characterised in that: described high pressure measurement combination transformer is formed by current transformer and voltage transformer are integrated poured.
One prepayment intelligent control system the most according to claim 1, it is characterised in that: described high pressure measurement combination transformer includes airtight stainless steel case, and described current transformer and voltage transformer are encapsulated in described stainless steel case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515614.2A CN106018950A (en) | 2016-07-04 | 2016-07-04 | Integrated prepayment intelligent control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515614.2A CN106018950A (en) | 2016-07-04 | 2016-07-04 | Integrated prepayment intelligent control system |
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| Publication Number | Publication Date |
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| CN106018950A true CN106018950A (en) | 2016-10-12 |
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| CN201610515614.2A Pending CN106018950A (en) | 2016-07-04 | 2016-07-04 | Integrated prepayment intelligent control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674461Y (en) * | 2003-12-22 | 2005-01-26 | 天津市申特高新技术开发公司 | Single-phase electronic type prepayment watt-hour meter |
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| CN104422834A (en) * | 2013-09-08 | 2015-03-18 | 郑州朗鑫智能电子科技有限公司 | Power grid safety supervision detection device based on intelligent electric meter |
| CN105092917A (en) * | 2015-07-20 | 2015-11-25 | 河南行知专利服务有限公司 | Electricity theft prevention system |
| CN205809169U (en) * | 2016-07-04 | 2016-12-14 | 深圳市一鎏科技有限公司 | Integrally prepayment intelligent control system |
-
2016
- 2016-07-04 CN CN201610515614.2A patent/CN106018950A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674461Y (en) * | 2003-12-22 | 2005-01-26 | 天津市申特高新技术开发公司 | Single-phase electronic type prepayment watt-hour meter |
| CN201159748Y (en) * | 2008-02-02 | 2008-12-03 | 镇江市丹高电器有限公司 | Intelligent electric power metering installation |
| CN101393667A (en) * | 2008-10-20 | 2009-03-25 | 成都华立达电力信息***有限公司 | Pre-payment management device for intelligent IC card |
| CN101540080A (en) * | 2009-04-28 | 2009-09-23 | 华南理工大学 | Three-phase prepayment electric energy meter system based on GPRS communication and control method thereof |
| CN201508592U (en) * | 2009-05-20 | 2010-06-16 | 范永涛 | High-voltage prepayment electric energy quality measuring remote monitoring device |
| CN201569701U (en) * | 2009-12-29 | 2010-09-01 | 中国电力科学研究院 | Single phase remote charge intelligent ammeter |
| CN202404154U (en) * | 2011-12-23 | 2012-08-29 | 内蒙古正安恒泰电力科技有限公司 | Single-phase built-in magnetic latching relay type prepayment wide-range electric energy meter |
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Address after: 518000 Longhua Guangdong New District Guanlan rich pit community with rich industrial zone, building A,, building 8, B Applicant after: Shenzhen city fine Polytron Technologies Inc Address before: 518000 Longhua Guangdong New District Guanlan rich pit community with rich industrial zone, building A,, building 8, B Applicant before: Shenzhen Yiliu Technology Co.,Ltd. |
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Application publication date: 20161012 |
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