CN104932417A - Industrial electricity utilization on-demand application data acquisition system - Google Patents
Industrial electricity utilization on-demand application data acquisition system Download PDFInfo
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- CN104932417A CN104932417A CN201510362263.1A CN201510362263A CN104932417A CN 104932417 A CN104932417 A CN 104932417A CN 201510362263 A CN201510362263 A CN 201510362263A CN 104932417 A CN104932417 A CN 104932417A
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- data acquisition
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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
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses an industrial electricity utilization on-demand application data acquisition system, which comprises a touch screen, a power start-up relay, buttons, a buzzer, indicating lamps and a PLC controller, wherein the touch screen is respectively in communication connection with an intelligent electric meter and the PLC controller, and one side of the touch screen is provided with a USB port; and the buttons and the indicating lamps are respectively connected with the PLC controller. The industrial electricity utilization on-demand application data acquisition system can acquire relevant data of an industrial intelligent electric meter, realizes timed storage and export of critical data, provides an accurate basis for the enterprise to apply a power demand numerical value on demand each month, effectively saves electricity utilization expenditure of the enterprise, and has the advantages of simple overall structure, convenient operation and low cost.
Description
Technical field
The present invention relates to a kind of data acquisition system (DAS), be specifically related to a kind of commercial power declaration data acquisition system as required.
Background technology
At present, because national real economy is overall weak, a lot of company is not bery desirable by energy situation, the situation that transformer ubiquity utilization factor is on the low side, and the basic charge as per installed capacity that traditional power supply administration monthly fixedly collects collects by transformer capacity, concerning enterprise of that month with can higher entirety average electricity price just the most moon low, otherwise of that month use can more harmonic(-)mean electricity price be higher, therefore enterprise's showed increased that transformer basic charge as per installed capacity is declared as required is adopted this year, declare enterprise by requirement and can carry out declaring of power demand value next month according to scheduled production next month in conjunction with history electricity consumption data, if reported data can accurately in rational interval, the basic charge as per installed capacity spending of company can be reduced to greatest extent, but the difficult point of declaring as required be how accurate count company every day the highest instantaneous power requirement value on average in every 15 minutes, the foundation of this highest instantaneous power requirement Zhi Shi power supply administration meterage, power supply administration can rely on own wireless data transmission device to obtain data, depend merely on the very difficult operation of meter reading of electrician and obtain data concerning industrial electricity customer, if report power supply administration's requirement data inaccurate, the highest instantaneous power requirement of actual of that month electricity consumption exceeds and reports requirement value 15%, namely the part had more can double to collect basic charge as per installed capacity, do not reach the object of saving basic charge as per installed capacity, report requirement data accurate if therefore want to allow, the collection analysis of timing just must be carried out to the instantaneous active power requirement data of company, for the data reference monthly reporting power demand to provide specialty as required.At present, known distribution background monitoring system can realize above-mentioned requirements, this system is made up of devices such as observing and controlling screen, switch, backstage distribution monitor software, servers, market price is somewhat expensive, general single image data just needs hundreds thousand of inputs, therefore application popularization in medium and small enterprise is difficult to, analyze from business electrical management view, as long as total power factor value controls more than 0.90, the power that do not produce adjusts the electricity charge, report requirement data at reasonable interval, just well can reduce company's electricity charge spending.Therefore we only need to the crucial service data Real-time Collection analyses such as instantaneous active requirement and power factor, the electricity charge spending that just can well control and reduce company.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of commercial power declaration data acquisition system as required, the related data of Real-time Collection industrial intelligent ammeter, and realizes timing storage to critical data and derive, and structure is simple, and easy to operate, cost is low.
The technical scheme that technical solution problem of the present invention adopts is: a kind of commercial power is declaration data acquisition system as required, comprise touch-screen, power initiation relay, button, hummer, pilot lamp and PLC, described touch-screen communicates to connect with intelligent electric meter and PLC respectively, and described touch-screen side is also provided with USB interface; Described button, pilot lamp are connected with PLC respectively.
Preferential as one, described button comprises system start button, emergency stop push button and mute button.
Preferential as one, described pilot lamp comprises the abnormal pilot lamp of power factor, requirement surpasses setting value pilot lamp, ammeter communication malfunction indicator lamp, PLC communication malfunction indicator lamp, noise reduction relay indicating light and power light.
The present invention adopts touch-screen to read intelligent electric meter related data by communication interface, timing can be realized to critical data to store, statistical conversion is analyzed, data collection cycle can be synchronous or shorter with power supply administration collection period, therefore ensure that promptness and the reliability of data acquisition, by derive data analysis we can obtain company monthly, instantaneous active power requirement when every day produces, exact references is provided for monthly requirement value reports, in addition can also in touch-screen setting power factor lower limit and active power requirement upper limit alarm value, when power factor lower than 0.9 or instantaneous active power requirement higher than setting value time, touch-screen fault alarm interface display warning message, and the pilot lamp output alarm signal by being connected with PLC, reach prompting electrician's site inspection and the object of fixing a breakdown, guarantee that electric power system is normally run.
During practical operation of the present invention, click system start button, system brings into operation, the related data of real-time display intelligent electric meter on touch-screen, and data are capable of displaying live view and store, and the data after storage carry out derivations analysis by USB interface.During normal work, only have power supply operation indicator bright, all the other each pilot lamp all do not work, break down as one of them or namely can not give the alarm in range of set value, now corresponding pilot lamp flash red, and sounded the alarm by hummer, can by the temporary transient shield alarm sound of mute button after staff scene confirms failure message, at this moment noise reduction relay indicating light is bright, noise reduction shielding can be cancelled by mute button after pending fault issue handling, at this moment noise reduction relay indicating light goes out, make System recover normal operating conditions, guarantee the normal operation of power data acquisition system.
The invention has the beneficial effects as follows: by the related data of touch-screen Real-time Collection intelligent electric meter, and timing storage is realized to critical data, and the data analysis stored is derived by USB interface, for enterprise monthly reports power demand numerical value to provide accurate foundation as required, effectively save business electrical expenses.One-piece construction is simple, and easy to operate, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Below in conjunction with accompanying drawing, the present invention will be further described.
Embodiment
As shown in Figure 1, a kind of commercial power declaration data acquisition system as required, comprise touch-screen 1, power initiation relay 6, button, hummer 11, pilot lamp and PLC 14, described touch-screen 1 communicates to connect with intelligent electric meter 2 and PLC 14 respectively, and described touch-screen 1 side is also provided with USB interface; Described button, pilot lamp are connected with PLC 14 respectively.Wherein button comprises system start button 3, emergency stop push button 4 and mute button 5.Pilot lamp comprises the abnormal pilot lamp 7 of power factor, requirement surpasses setting value pilot lamp 8, ammeter communication malfunction indicator lamp 9, PLC communication malfunction indicator lamp 10, noise reduction relay indicating light 12 and power light 13.
For a certain grain processing enterprise, its total transformer capacity is 11500KVA, basic charge as per installed capacity calculates by transformer capacity, monthly fixing basic charge as per installed capacity is 34.5 ten thousand yuan, after adopting the present invention to carry out collection analysis to intelligent electric meter data, suggestion enterprise is 5500KW by requirement reported data May, and power supply administration surveys charging maximum demand May is 5139KW, in the scope reporting requirement value-10% to+15% normally, therefore basic charge as per installed capacity equal power supply administration actual measurement maximum demand be multiplied by 40, therefore this user's basic charge as per installed capacity in May is 20.556 ten thousand yuan, therefore basic charge as per installed capacity is reported May to report basic charge as per installed capacity to save 13.944 ten thousand yuan than by transformer capacity as required, therefore within 1 year, estimate to save 1,670,000 yuan for user.
Report basic charge as per installed capacity by transformer capacity and report moon basic charge as per installed capacity table of comparisons as follows as required:
Claims (3)
1. commercial power declaration data acquisition system as required, it is characterized in that: comprise touch-screen (1), power initiation relay (6), button, hummer (11), pilot lamp and PLC (14), described touch-screen (1) communicates to connect with intelligent electric meter (2) and PLC (14) respectively, and described touch-screen (1) side is also provided with USB interface; Described button, pilot lamp are connected with PLC (14) respectively.
2. commercial power declaration data acquisition system as required as claimed in claim 1, is characterized in that: described button comprises system start button (3), emergency stop push button (4) and mute button (5).
3. commercial power declaration data acquisition system as required as claimed in claim 1, is characterized in that: described pilot lamp comprises the abnormal pilot lamp (7) of power factor, requirement surpasses setting value pilot lamp (8), ammeter communication malfunction indicator lamp (9), PLC communication malfunction indicator lamp (10), noise reduction relay indicating light (12) and power light (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362263.1A CN104932417A (en) | 2015-06-29 | 2015-06-29 | Industrial electricity utilization on-demand application data acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362263.1A CN104932417A (en) | 2015-06-29 | 2015-06-29 | Industrial electricity utilization on-demand application data acquisition system |
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| Publication Number | Publication Date |
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| CN104932417A true CN104932417A (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510362263.1A Pending CN104932417A (en) | 2015-06-29 | 2015-06-29 | Industrial electricity utilization on-demand application data acquisition system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952464A (en) * | 2017-01-19 | 2017-07-14 | 武汉企鹅能源数据有限公司 | Intelligent data acqusition system and acquisition method |
| CN107465431A (en) * | 2017-08-10 | 2017-12-12 | 广西电网有限责任公司 | A kind of wideband power is registered one's residence terminal system |
| CN107612591A (en) * | 2017-08-10 | 2018-01-19 | 广西大学 | A kind of wideband power is registered one's residence terminal system |
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| CN103529799A (en) * | 2013-10-21 | 2014-01-22 | 无锡华鹏瓶盖有限公司 | Metal cover production line information service method and system |
| CN103680106A (en) * | 2012-09-14 | 2014-03-26 | 海尔集团公司 | Intelligent air switch system |
| KR20140067219A (en) * | 2012-11-26 | 2014-06-05 | 한국전기연구원 | Operation method of changeable smart meter communication network system for smart grid |
| CN204790483U (en) * | 2015-06-29 | 2015-11-18 | 李国印 | Data acquisition system is reportd as required to commercial power |
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2015
- 2015-06-29 CN CN201510362263.1A patent/CN104932417A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101765758A (en) * | 2007-02-02 | 2010-06-30 | 阿芝台克联合公司 | Utility monitoring device, system and method |
| CN202305662U (en) * | 2011-06-08 | 2012-07-04 | 山东耀通节能投资有限公司 | Electric meter recording system for carrying out intelligent query and recording on electricity consumption for frequency conversion and preventing external disturbances |
| CN103680106A (en) * | 2012-09-14 | 2014-03-26 | 海尔集团公司 | Intelligent air switch system |
| KR20140067219A (en) * | 2012-11-26 | 2014-06-05 | 한국전기연구원 | Operation method of changeable smart meter communication network system for smart grid |
| CN103529799A (en) * | 2013-10-21 | 2014-01-22 | 无锡华鹏瓶盖有限公司 | Metal cover production line information service method and system |
| CN204790483U (en) * | 2015-06-29 | 2015-11-18 | 李国印 | Data acquisition system is reportd as required to commercial power |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952464A (en) * | 2017-01-19 | 2017-07-14 | 武汉企鹅能源数据有限公司 | Intelligent data acqusition system and acquisition method |
| CN107465431A (en) * | 2017-08-10 | 2017-12-12 | 广西电网有限责任公司 | A kind of wideband power is registered one's residence terminal system |
| CN107612591A (en) * | 2017-08-10 | 2018-01-19 | 广西大学 | A kind of wideband power is registered one's residence terminal system |
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Application publication date: 20150923 |
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