CN2662497Y - Multifunctional power supply case - Google Patents
Multifunctional power supply case Download PDFInfo
- Publication number
- CN2662497Y CN2662497Y CN 03227210 CN03227210U CN2662497Y CN 2662497 Y CN2662497 Y CN 2662497Y CN 03227210 CN03227210 CN 03227210 CN 03227210 U CN03227210 U CN 03227210U CN 2662497 Y CN2662497 Y CN 2662497Y
- Authority
- CN
- China
- Prior art keywords
- box body
- left box
- case
- satisfied
- distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a multifunctional power supply case, comprising a metering cost controlling box, a distribution operating box, wherein the metering cost controlling box comprises a metering chamber which is composed of an electric component, a cost controlling chamber, and a plurality of indicator lights on the panel of the box; the distribution operating box comprises a distribution chamber which is composed of the electric components, a reactive compensation chamber, a plurality of indicating instruments on the panel of the box and a plurality of running indicator lights for the capacitor. The utility model has the advantages of solving the difficulty of cost controlling and the problem about sound and light alarm and locking, purchasing electricity according to the electricity price and one box instead of four boxes, and simple structure, safety and reliability, convenient to be expanded and repaired.
Description
Technical field:
The utility model is a kind of multi-functional consumer unit that belongs to the distribution network technical field.
Background technology:
Employing mode in the market is: installing one batch meter on the transformer, switchgear house have a control expense case (or IC-card control expense screen), and are provided with power distribution cabinet and reactive power compensation cabinet.Like this, disperse occupation of land many, investment is big, the inconvenience management.It is original that its control takes box technology, and control takes inaccurate, and defective is too many, and the power customer is an action slightly, and control expense case was lost efficacy, just as ornaments, and the waste investment.With the anxiety of land resource, the low capacity user is progressively developed for chamber (switchgear house) with case, but does not have a kind of combination product of technical maturation.
Summary of the invention:
The utility model is realized by following proposal:
Multi-functional consumer unit is made up of metering control expense case and distribution operation case two large divisions, its metering control expense case is again the measuring room that ammeter, IC-card ammeter, left box body secondary line summation current transformer constitute that throws light on of non-resident illumination ammeter, the resident on being satisfied with in the left box body by distribution, and the control board under being satisfied with in the left box body by distribution, the control expense chamber that master switch, left box body cable outlet constitute, and the indicator light of being satisfied with on the left box body panel is formed.Its distribution operation case be again by be satisfied with in the right case the right case long cable section of ingoing line and interior on go out the switchgear house that wiretap constitutes, and the reactive power compensation chamber of the right case secondary line under being satisfied with in the right case, contactor and building-out capacitor product formation, and indicating instrument and the capacitor run indicator composition of being satisfied with the right case panel, be connected to integral body by left box body cable outlet and right case long cable section of ingoing line.
One, the creativeness of multi-functional consumer unit:
1, unique control expense loop is designed, and has solved the difficult problem of existing control expense, i.e. control takes problem incessantly.
(1) closing loop adopts the AC380V power supply, and other adopt AC220V control power supply.If all adopt AC220V, if artificial with the zero line open circuit or fracture, all can make control expense case become ornaments, but power customer's three-phase production electricity consumption powers in the same old way, and power supplier's difficulty or ease are discovered, and cause and get rid of the case electricity consumption.
(2) employing has the expense electric switch-on not have the device of expense locking.If adopt manually control, if artificial jumping is repeatedly closed, can burn out shunt opening line river and control expense case can't be cut off the power supply forever, because no locking, behind the combined floodgate, electricity consumption in the same old way.
(3) built-in alarm bell, the casing protection is tight.It can not make insurance of control loop secondary or switch motion, and power supply out of hand lost efficacy the control expense.
2, control expense part has solved the sound and light alarm problem
(1) adopts long delay sound, light warning device automatically.Common acoustic is reported to the police, and the time has been grown, and electric bell may burn out, and manually removes (toggle switch), can not automatically reset, like this, and when alarm occurs next time again, just can't audible alarm.
(2) adopt red flicker emergency warning lamp.Common light warning is difficult for discovering for flat lamp indication.
(3) after the arrearage outage, still have the light indication, be convenient to judge.
Two, the function of multi-functional consumer unit:
1, utilize IC-card to purchase ammeter, new, the old electricity charge to the power customer are controlled, promptly owe the ratio that the electricity charge are monthly collected to old according to what power supplier and power customer conferred, again according to current new electric rate, make a suitable average price, be arranged in the IC-card, the input ammeter just can be controlled receipts to power customer's the electricity charge.Newly, the control of the old electricity charge, can choose one wantonly, also can select entirely.
2, by the DL/T448-2000 standard metering is set, justice, fair and rational Trade Measures are carried out in power customer's electricity consumption.Be monovalence one line one table, cancellation is fixed than quantitative.According to the electricity consumption human needs, production electricity consumption and electric consumption on lighting can hold respectively and purchase electricity, and this moment, multi-functional consumer unit was established the two-way control device, can make things convenient for power customer's different demands like this.
3, certain dump energy is set in IC-card, the electric weight of promptly reporting to the police.When power customer's electricity consumption when reporting to the police electric weight, consumer unit is that sounding, light are reported to the police, after being alarm bell warning a period of time (can arbitraryly be provided with), transfer the photoflash lamp warning to, after photoflash lamp warning a period of time (can arbitraryly be provided with), transfer alarm bell then again to and report to the police, repeated multiple times, remind the power customer to hand over money to purchase electricity immediately, refuse to hand over money to purchase electricity as the power customer, consumer unit is promptly stopped power supply.
For example: when power customer's electricity consumption when reporting to the police electric weight, alarm bell was reported to the police 10 seconds, delay time one hour, transfer alarm bell then again to and reported to the police 10 seconds, so instead, up to stopping power supply.Alarm bell is reported to the police when stopping, and transfers the photoflash lamp warning to.
4, can carry out the function expansion, can utilize cable TV, phone to form collection fully and copy, far control and online transaction, form online platform, be convenient to long term growth, realize the unattended of electricity consumption marketing.
5, defencive function owing to installed advanced ME intelligent switch, can form intelligent protection to distribution network, can save many power distribution protection equipment, for the chamber, saves valuable land resources with case, reduces power customer's electric power investment.
6, have imaginary power automatic compensation equipment, can improve quality of voltage, improve the electrical network situation, reduce line loss, have tangible power savings.Wherein 100KVA and above power customer can also obtain certain idle electricity charge in every month, reduced electricity charge expenditure.
Three, the principle of multi-functional consumer unit:
1, control expense principle: utilize IC-card control expense table, control ME intelligent switch is controlled main power source, (the life mains lighting supply can be included control in, also can be uncontrolled, and also can holding separately, it is controlled to purchase electricity.Situation on power customer and power supplier is decided).Employing standard IC-card can be fit to each power supplier's charge platform, purchases electric yarn system as self-built, or bank charge yarn system, or silver-colored electric one etc.
2, protection philosophy: adopt intelligent switch to be fit to various protection demands, also can realize far distance controlled.
3, distribution principle: a kind of electricity price is a unit outlet, forms a drawer type power supply unit, carries out separately protected, distribution, operation and maintenance.Main line (production) unit, shared ME master switch, economization configuration and investment.
4, metering method and layout: summary table adopts DTSD22-Y type electric energy/control take table, power customer's electricity consumption is carried out meterings such as total meritorious, idle, requirement, and is utilized the control expense function of this table to carry out IC-card control expense, and other electricity price unit is established the submeter write-downs and measured.All show meter, form metering section, isolate with other loop.ME switch and control loop are formed control and are taken part.Metering section takes part with control, and a shared fan external door is managed by power department, seals up to lock.
Four, the characteristic of multi-functional consumer unit:
1, can realize that the branch valency purchases electric electricity consumption system, make the power customer that the selectivity of electricity consumption be arranged.
2, one the case generation four casees (screen), do not take up an area of, do not account for the room, cost is low, is convenient to installation, operation, maintenance and management, and design service life is long, and is with high content of technology, difficult pottery is eliminated.
3, adopt protection, operation, the arrangement of monovalence one line one tapping unit, reasonable, simple and easy, reliable, safe, attractive in appearance, practical, and easily realize standardization.
4, have suffered control expense loop, design simple and easyly, cost is low, and the reliability height is convenient to expansion and maintenance.
Description of drawings:
Fig. 1, the 2nd, structural representation of the present utility model;
Fig. 3 is circuit primary connection figure of the present utility model;
Fig. 4 is a measurement loop secondary connection diagram of the present utility model;
Fig. 5 is a measurement of the present utility model loop secondary connection diagram;
Fig. 6 is a secondary circuit control expense secondary connection diagram of the present utility model;
Fig. 7 is a loop control expense secondary connection diagram of the present utility model.
Specific embodiments:
Shown in Fig. 1 structure:
Non-residence illumination ammeter 2: the ammeter that is used for measuring non-resident rate of electricity for lighting.
Resident's ammeter 3 that throws light on; Be used for measuring the ammeter of resident living power utility.
IC-card ammeter 4: a kind of all-electronin electric energy metrical of band IC-card input and output and control ammeter.
Left box body secondary line 5: the circuit that the control section of main circuit electrical equipment is connected.
Current transformer 6: the electric component of surveying big current sampling.
Control board 7: control element is contained on the plate, is convenient to connection, control, I﹠M.
Master switch 8: the switch of control main circuit is used for main circuit is closed combined floodgate.
Left box body long cable section of ingoing line 9: power supply is introduced with cable from the casing left side.
Indicator light 11: the light of indicating circuit ruuning situation.
Right case cable outlet 13: power supply draws with cable from right case.
Go out wiretap 14: the switch that outlet is carried out power distribution protection.
Right case secondary line 16: with top 4.
Contactor 17: the master element that is used to connect capacitor.
Compensation condenser 18: the electric component that is used for electrical network is carried out reactive power compensation.
Indicating instrument 19: the instrument of monitoring circuit fortune situation.
Capacitor run indicator 20: monitor the put into operation indicator light of situation of capacitor.
Shown in Fig. 1,2,3,4,5,6,7, consumer unit comprises a left box body 1, press the circuit diagram distribution in the left box body non-residence illumination ammeter 2 is installed, occupy electric lighting ammeter 3, IC-card ammeter 4, left box body secondary line 5 summation current transformers 6 constitute measuring room, and distribution installation and control plate 7, master switch 8, left box body cable outlet 9 constitute control and take the chamber, the peace that distributes on left box body 1 panel indicator light 11; Consumer unit equally also comprises a right case 12, distribute in the right case right case long cable section of ingoing line 13 be installed, gone out wiretap 14, reactive power compensation [chamber that right case secondary line 16, contactor 17 and compensation condenser 18 constitute, distribution indicating instrument 19 on right case 12 panels, the capacitor operation refers to lamp 20.
Again as shown in Figure 1, 2, preferably pacify a left separator for container 10 in the described left box body 1, measuring room and control expense chamber are separated, with accident prevention directly burning out to gauge table; Preferably pacifying a right separator for container 15 in the right case 12 separates switchgear house and reactive power compensation chamber.Panel and both sides at its left and right casing 1,12 preferably have shutter 21.
Course of action (is example with loop control expense drawing):
When the normal electricity consumption of user, press start button SST, start closing coil 1C, main switch is closed a floodgate send electricity, pass through 1QF simultaneously
11QF is passed through in self-sustaining
2Carry out locking.Pass through 1QF
4Start red led, represent normal electricity consumption.When the user needs normal the power failure, press trip test button SE, breaking coil 2C is connected, the tripping main switch is stopped power supply.
When user power utilization during to the electric weight of reporting to the police (dump energy), control take that statistical tables and reports are alert to move 1PJ
3Closure, promptly 5,6 contactings make voltage relay KA action, connect circuit, and alarm bell HA is by delayed contact KV
1Send warning, (send out alarm signal at regular intervals one time, the time can be passed through time relay KV
1Be provided with).Start flicker relay KV simultaneously
2, make the amber flasher signal that flashes.
When the user purchases electric weight and uses up (when dump energy is 0), control take the table tripping operation and moving 1PJ
2Closure, promptly 5,4 contactings start trip(ping) circuit and trip, and connect green no electric weight tripping operation indicator light, show that electric weight uses up; 1PJ is passed through in the pass
1Closing circuit is carried out locking (promptly 5,3 contacts disconnect, and withdraw from closing circuit, do not purchase electricity again and just can't close a floodgate).
Claims (3)
1, a kind of multi-functional consumer unit, it comprises metering control expense case and distribution operation case two large divisions, it is characterized in that measuring control expense case and be the non-residence illumination ammeter 2 on being satisfied with in the left box body 1 by distribution, resident's ammeter 3 that throws light on, IC-card ammeter 4, control board 7 under measuring room that left box body secondary line 5 summation current transformers 6 constitute and distribution are satisfied with in the left box body 1, master switch 8, control expense chamber that left box body cable outlet 9 constitutes and the indicator light of being satisfied with on left box body 1 panel 11 are formed, at its distribution operation case, be by be satisfied with in the right case 12 right case long cable section of ingoing line 13 and interior on go out the switchgear house that wiretap 14 constitutes, and the right case secondary line 16 under being satisfied with in the right case 12, contactor 17 and compensation condenser 18 and indicating instrument 19 and capacitance operation indicator light 20 compositions of being satisfied with right case 12 panels are connected to integral body by left box body cable outlet 9 and right case long cable section of ingoing line 13.
2, according to the described multi-functional consumer unit of claim 1, it is characterized in that being equipped with in the left box body 1 a left box body dividing plate 10 measuring room and control expense chamber are separated, in its right case 12, be equipped with a right separator for container 15 switchgear house and reactive power compensation chamber are separated.
3,, it is characterized in that the panel of left and right casing 1,2 and both sides have shutter 21 according to the described multi-functional consumer unit of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227210 CN2662497Y (en) | 2003-03-26 | 2003-03-26 | Multifunctional power supply case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227210 CN2662497Y (en) | 2003-03-26 | 2003-03-26 | Multifunctional power supply case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2662497Y true CN2662497Y (en) | 2004-12-08 |
Family
ID=34326045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03227210 Expired - Fee Related CN2662497Y (en) | 2003-03-26 | 2003-03-26 | Multifunctional power supply case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2662497Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102918729A (en) * | 2010-04-15 | 2013-02-06 | 系统电气有限公司 | Module assembly for the application-specific construction of power factor correction systems, filter systems, and absorption circuit systems |
| CN104361685A (en) * | 2014-11-07 | 2015-02-18 | 国网湖南省电力公司岳阳供电分公司 | Power purchase type intelligent electric meter box |
| CN105305492A (en) * | 2015-11-03 | 2016-02-03 | 国网山东济南市历城区供电公司 | Distributed photovoltaic power generation grid-connected distribution box |
-
2003
- 2003-03-26 CN CN 03227210 patent/CN2662497Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102918729A (en) * | 2010-04-15 | 2013-02-06 | 系统电气有限公司 | Module assembly for the application-specific construction of power factor correction systems, filter systems, and absorption circuit systems |
| CN104361685A (en) * | 2014-11-07 | 2015-02-18 | 国网湖南省电力公司岳阳供电分公司 | Power purchase type intelligent electric meter box |
| CN105305492A (en) * | 2015-11-03 | 2016-02-03 | 国网山东济南市历城区供电公司 | Distributed photovoltaic power generation grid-connected distribution box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107555014A (en) | A kind of new energy Environmental Safety is compacted dustbin | |
| CN201478707U (en) | Intelligent comprehensive power distribution cabinet | |
| CN102933006A (en) | Digital illumination control system | |
| CN203352295U (en) | Intelligent terminal of rural network direct distribution station | |
| CN202840683U (en) | Low-voltage grid intelligent distribution transformer terminal | |
| CN202772839U (en) | Oil pumping machine frequency conversion remote transmission control cabinet | |
| CN2662497Y (en) | Multifunctional power supply case | |
| CN208209365U (en) | A kind of box-type substation with display screen | |
| CN205960961U (en) | Shore power source | |
| CN107834388B (en) | A kind of safe locking structure of the electrical equipment with anti-theft function | |
| CN205509341U (en) | Novel box transformer device | |
| CN213878933U (en) | Low-voltage three-phase prepayment metering control box | |
| CN2912021Y (en) | Energy saving prefabricating transformer substation | |
| CN208420975U (en) | Dual power supply switching equipment testing auxiliary device | |
| CN217642863U (en) | Photovoltaic grid-connected circuit breaker of integrated intelligent gateway | |
| CN207557401U (en) | A kind of Allocation transformer circuit alarm device | |
| CN201504339U (en) | Street lamp system integrating illuminating, power saving, monitoring and alarming into one body | |
| CN201434318Y (en) | Centralized power type multifunctional LED lighting system | |
| CN205142586U (en) | Anti -electricity -theft type street lamp concentrator system of long -range time control | |
| CN220510517U (en) | Electric cabinet of sewage treatment equipment | |
| CN201123154Y (en) | Road lamp automation control device | |
| CN201185349Y (en) | Intelligent low-voltage outdoor reactive power compensating case | |
| CN205844398U (en) | High-voltage fence false alarm prevention device | |
| CN2420648Y (en) | Multifunction high pressure metering cabinet | |
| CN206638712U (en) | Intelligent electric-energy metering case with low capacity prompt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |