CN206585393U - A kind of assembly type Distribution transformer - Google Patents
A kind of assembly type Distribution transformer Download PDFInfo
- Publication number
- CN206585393U CN206585393U CN201720283493.3U CN201720283493U CN206585393U CN 206585393 U CN206585393 U CN 206585393U CN 201720283493 U CN201720283493 U CN 201720283493U CN 206585393 U CN206585393 U CN 206585393U
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- China
- Prior art keywords
- message handler
- phase
- information monitoring
- distribution transformer
- monitoring passage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model is related to a kind of Distribution transformer.A kind of assembly type Distribution transformer, including controller, message handler, information monitoring passage I, II, display, control output par, c and protection circuit part, first is connected with described information monitoring passage I, second message handler, the 3rd is connected with described information monitoring passage II, 4th message handler, Distribution transformer is provided with combination input wires terminal, the combination input wires terminal adapts to three-phase and four-line, phase three-wire three, the different mutually different modes of connection of three-phase, inside binding post respectively with information monitoring passage I, II connection, described information monitors passage I, II respectively with first, second message handler and the 3rd, 4th message handler is connected, described first, second, third and fourth message handler will monitor access controller after the information about power conversion that passage is obtained, the controller connects display respectively, control output par, c, protection circuit and internet data terminal.
Description
Technical field
The utility model is related to a kind of Distribution transformer, whole more particularly, to a kind of multi-functional assembly type distribution transformer monitoring
End.
Background technology
Power network conveying is the main path of electricity consumption, but due to the infringement of reactive power in power system, people are right very early
Various compensation techniques have recognized, so realizing shunt capacitor automatic switching to reach compensation nothing using idle compensating control
The purpose of work(power, low cost, and this compensation way are widely used.But this reactive-load compensation control being widely used
Device processed can only realize simple switched capacitor, and function is not perfect enough, it is impossible to realize the conversion of a variety of compensation ways, and history
Information also needs to configure electric energy detection instrument and electric capacity protection device in addition with protection.Moreover, being much nothing at Industry Control scene
People's occasion on duty, during failure, if defencive function is excessively simple, control mode can not change with the change at scene
Become, it is impossible to which condenser capacity and temperature are detected, it is impossible to solve the running situation with equipment in time, warning message can not
Operator on duty is communicated directly to, heavy losses will necessarily be caused to enterprise to user.
The content of the invention
The utility model is in view of the shortcomings of the prior art, propose a kind of assembly type Distribution transformer, by flexibly tying
Structure configure and annexation can realize diversification, multi-functional, comprehensive confession electricity consumption monitoring, control and manage, realization telecommunications
Breath is monitored, and with a variety of functions such as remote meter reading, multiplexing electric abnormality information alert, load management and controls, can effectively solve electricity
The problem of reactive-load compensation of Force system and monitoring power distribution.
The technical scheme that the utility model is used：
A kind of assembly type Distribution transformer, including controller, message handler, information monitoring passage I, information monitoring lead to
Road II, display, control output par, c and protection circuit part are connected with the first information with described information monitoring passage I
Processor, the second message handler, the 3rd message handler, the 4th information processing are connected with described information monitoring passage II
Device, Distribution transformer adapts to three-phase and four-line, three-phase three provided with combination input wires terminal, the combination input wires terminal
It is connected respectively with information monitoring passage I, information monitoring passage II inside the different mutually different modes of connection of line, three-phase, binding post,
Described information monitoring passage I, information monitoring passage II respectively with first information processor, the second message handler and the 3rd information
Processor, the connection of the 4th message handler, the first, second, third and fourth message handler will monitor what passage was obtained
Information about power conversion after access controller, the controller connect respectively display, control output par, c, protection circuit and mutually
Networking data terminal.
The combination input terminal attached bag includes IA, IA ＇, IB, IB ＇, IC, IC 6 magnitude of current input wires terminals of ＇, with
And busbar voltage UA, UB, UC, UN input wires terminal of 4 conversion, three-phase and four-line, phase three-wire three are realized according to field demand
Or three kinds of modes of connection of different phase connections.
The beneficial effects of the utility model：
1st, the utility model assembly type Distribution transformer, is a kind of device of diversification, and the application of technical grade is designed, surely
It is fixed reliable.Assembly type Distribution transformer has power information monitoring, managed for electricity consumption monitoring, control, and remote meter reading, use
A variety of powers such as electrical anomaly information alert, load management and control.Reactive-load compensation and the distribution of power system can effectively be solved
The problem of monitoring.
2nd, the utility model assembly type Distribution transformer, supports that the backup transmission of Double Data center and multiple data centers are synchronous
Transmission, using the complete anti-mechanism that goes offline, it is ensured that data terminal is always online.And various wireless communication modes are supported, prop up
Hold on-line updating of network.It is the preferred unit that electric power enterprise realizes distribution transformer monitoring of working condition and management of power use modernization,
It is an important means for realizing dsm.
Brief description of the drawings
Fig. 1 is the utility model assembly type Distribution transformer structural representation；
Fig. 2 is the structural representation that the utility model combines binding post（The three-phase and four-line mode of connection）；
Fig. 3 is the utility model combination binding post phase three-wire three mode of connection schematic diagram；
Fig. 4 is the different phase connection schematic diagrams of the utility model combination binding post.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1
Referring to Fig. 1, the utility model assembly type Distribution transformer, including controller, message handler, information monitoring lead to
Road I, information monitoring passage II, display, control output par, c and protection circuit part connect with described information monitoring passage I
First information processor, the second message handler are equipped with, the 3rd information processing is connected with described information monitoring passage II
Device, the 4th message handler, Distribution transformer adapt to three provided with combination input wires terminal, the combination input wires terminal
Supervised respectively with information monitoring passage I, information inside the different mutually different modes of connection of the line of phase four, phase three-wire three, three-phase, binding post
Survey passage II connect, described information monitoring passage I, information monitoring passage II respectively with first information processor, the second information
Device and the 3rd message handler, the connection of the 4th message handler are managed, the first, second, third and fourth message handler will
Monitor passage obtain information about power conversion after access controller, the controller connect respectively display, control output par, c,
Protection circuit and internet data terminal.
The combination input terminal attached bag includes IA, IA ＇, IB, IB ＇, IC, IC 6 magnitude of current input wires terminals of ＇, with
And busbar voltage UA, UB, UC, UN input wires terminal of 4 conversion, can choose any one kind of them the mode of connection according to field demand, real
Existing three-phase and four-line（As shown in Figure 2）, phase three-wire three（The mode of connection is shown in Fig. 3）Or different phases（The mode of connection is shown in Fig. 4）The mode of connection.
Embodiment 2
The assembly type Distribution transformer of the present embodiment, is with the difference of embodiment 1：Further, information is supervised
Survey the technical grade GPRS/CDMA modules of passage I, information monitoring passage II using high speed full duplex, described first, second, third
With the 4th message handler using 32 kernel CPU, 8Mbit static state SRAM and 256Mbit NandFLASH Large Volume Datas are fast
Flash memory.
Using GPRS/CDMA data communication methods, using public GSM mobile communications networks as carrier, aid in scene
RS485 buses, infrared-ray communication mode；Terminal have the communication interface of 3 tunnel 485, and with internal circuit electrical isolation, wherein
RS485-1 interfaces：Multifunctional electric energy meter is connect, 8 ammeters are could support up；RS485-2 interfaces：Connect residual current electric leakage action open circuit
Device, can connect 3, and remote control divide-shut brake, data transfer etc. can be achieved；RS485-3 interfaces：Connect intelligent capacitor or the throwing with communication
Cut and close, reactive compensation switching and data transfer can be achieved.
The utility model assembly type Distribution transformer, including measurement part, measurement part is by accurate small-sized transformer（It is defeated
Enter：0~600V, 0~5A）And advance signal process circuit is constituted, voltage, electric current, frequency, phase real time data are therefrom obtained,
By information monitoring passage and message handler access controller, control output par, c is exported including local the control of reactive power compensating,
Local the control of reactive power compensating output can connect combination switch, fling-cut switch of plurality of specifications etc. provided with 13 road capacitor switching outputs
Device.Controller is connected with power supply, and information is shown by liquid crystal display.
The utility model assembly type Distribution transformer, including housing and its measurement, protection, display, control, storage, prison
The part such as survey, power supply is constituted, and compared with the prior art, has gathered traditional measurement part three-phase and four-line, phase three-wire three, three-phase not
With equal different mode of connections, available for different connection modes is combined together, multiple Different fields can be used in simultaneously, realize overvoltage,
Under-voltage, harmonic wave, electric current, open-phase protection.
Traditional control system is to carry out controlling switch switched capacitor by power factor and idle amount, and this new technique
Control mode is, by voltage and idle, voltage and time, the idle and comprehensive control of power factor, can to effectively improve circuit
Voltage and power factor, reduce transformer loss.As the utility model sends control command and switch not operating, can automatically exit from
The branch road, and send alarm signal, by the branch road locking, switching all the way under progress.It is faulty that once the present apparatus detects system
Information, one is that the capacitor that will have been put into quickly is cut off, and prevents accident scope from increasing, two be by GPRS IP MODEM（Interconnection
Network data terminal）, director is notified with modes such as short message, phone ringings using the GPRS network of commons, in time processing scene
Problem, it is ensured that user normally uses.
In a word, the utility model assembly type Distribution transformer, switching mode is employed new technology intelligentized control model
Switching is carried out, multiple branch roads can be once put into when idle amount is big in compensation system, capacitor can be entered according to the size of idle amount
The rational distribution of row, cost-effective, reduction loss.Harmonic wave scene can be put into from low order to high order, be cut off from high order to low order, from
And effectively administer harmonic wave.Configured by flexible structure and annexation can realize diversification, it is multi-functional, comprehensive for
Pyroelectric monitor, control and management, realize that power information is monitored, remote meter reading, multiplexing electric abnormality information alert, load management and control etc.
A variety of functions, the problem of can effectively solve the problem that reactive-load compensation and the monitoring power distribution of power system.It is that electric power enterprise realizes that distribution becomes
Depressor monitoring of working condition and the preferred unit of management of power use modernization, are also an important means for realizing dsm.
The utility model assembly type Distribution transformer, if increasing switch feedback and system on traditional protection
Temperature protection, then can effectively monitoring capacitor switch state and capacitor temperature.
Claims (6)
1. a kind of assembly type Distribution transformer, including controller, message handler, information monitoring passage I, information monitoring passage
II, display, control output par, c and protection circuit part, it is characterised in that：It is connected with described information monitoring passage I
First information processor, the second message handler, the 3rd message handler, the 4th are connected with described information monitoring passage II
Message handler, Distribution transformer, which is provided with, combines input wires terminal, the combination input wires terminal adaptation three-phase and four-line,
Inside the different mutually different modes of connection of phase three-wire three, three-phase, binding post respectively with information monitoring passage I, information monitoring passage
II connection, described information monitoring passage I, information monitoring passage II respectively with first information processor, the second message handler and
3rd message handler, the connection of the 4th message handler, the first, second, third and fourth message handler will monitor logical
Access controller after the information about power conversion that road is obtained, the controller connects display, control output par, c, protection electricity respectively
Road and internet data terminal.
2. assembly type Distribution transformer according to claim 1, it is characterised in that：Information monitoring passage I, information monitoring
Passage II is using the technical grade GPRS/CDMA modules of high speed full duplex, the first, second, third and fourth message handler
Using 32 kernel CPU, 8Mbit static state SRAM and 256Mbit flash data memories.
3. assembly type Distribution transformer according to claim 1 or 2, it is characterised in that：Using GPRS/CDMA data
Communication modes, using public GSM mobile communications networks as carrier, are aided in live RS485 buses, infrared-ray communication mode；Eventually
End has a communication interface of 3 tunnel 485, and with internal circuit electrical isolation, wherein RS485-1 interfaces connect multifunctional electric energy meter,
RS485-2 interfaces connect residual current electric leakage action breaker, and RS485-3 interfaces connect intelligent capacitor or the switching with communication is opened
Close, realize reactive compensation switching and data transfer.
4. assembly type Distribution transformer according to claim 3, it is characterised in that：Including measurement part, part is measured
It is made up of accurate small-sized transformer and advance signal process circuit, therefrom obtains voltage, electric current, frequency, phase real time data, is led to
Information monitoring passage and message handler access controller are crossed, control output par, c is exported including local the control of reactive power compensating, this
Ground the control of reactive power compensating output is provided with 13 road capacitor switching outputs.
5. the assembly type Distribution transformer according to claim 1,2 or 4, it is characterised in that：Combine input wires terminal
Including IA, IA ＇, 6 magnitude of current input wires terminals of IB, IB ＇, IC, IC ＇, and the busbar voltage UA of 4 conversion, UB, UC,
UN input wires terminals, three-phase and four-line, three kinds of modes of connection of phase three-wire three or different phase connections are realized according to field demand.
6. assembly type Distribution transformer according to claim 3, it is characterised in that：Combination input terminal attached bag is included
IA, IA ＇, IB, IB ＇, IC, IC 6 magnitude of current input wires terminals of ＇, and busbar voltage UA, UB, UC, UN of 4 conversion are defeated
Enter binding post, three-phase and four-line, three kinds of modes of connection of phase three-wire three or different phase connections are realized according to field demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283493.3U CN206585393U (en) | 2017-03-22 | 2017-03-22 | A kind of assembly type Distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283493.3U CN206585393U (en) | 2017-03-22 | 2017-03-22 | A kind of assembly type Distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206585393U true CN206585393U (en) | 2017-10-24 |
Family
ID=60114882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720283493.3U Active CN206585393U (en) | 2017-03-22 | 2017-03-22 | A kind of assembly type Distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206585393U (en) |
-
2017
- 2017-03-22 CN CN201720283493.3U patent/CN206585393U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 453000 Torch Garden V (A-F) (5-7) No. 1789 Xinfei Avenue, Xinxiang City, Henan Province Patentee after: Zhongbao Electric Co., Ltd. Address before: 453000 Torch Garden V (A-F) (5-7) No. 1789 Xinfei Avenue, Xinxiang City, Henan Province Patentee before: Xinxiang Strong Power Electric Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |