CN204143235U - The centralized control apparatus of power distribution room supervisory system - Google Patents
The centralized control apparatus of power distribution room supervisory system Download PDFInfo
- Publication number
- CN204143235U CN204143235U CN201420512072.XU CN201420512072U CN204143235U CN 204143235 U CN204143235 U CN 204143235U CN 201420512072 U CN201420512072 U CN 201420512072U CN 204143235 U CN204143235 U CN 204143235U
- Authority
- CN
- China
- Prior art keywords
- coupled
- power distribution
- sensor
- distribution room
- gis
- 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
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a kind of centralized control apparatus of power distribution room supervisory system, comprise Cloud Server, SCADA server, GIS server, described SCADA server and GIS server couple, and described GIS server and Cloud Server couple, and also comprise: assisted receive circuitry.The centralized control apparatus of power distribution room supervisory system of the present utility model, the fault-signal that each sensor exports just effectively can be received when each server cannot work by the setting of assisted receive circuitry, avoid occurring because power distribution room damages, and occur power outage.
Description
Technical field
The utility model relates to a kind of power distribution room supervisory system, relates to a kind of centralized control apparatus of power distribution room supervisory system in particular.
Background technology
Along with the develop rapidly of electric power network technique, the technology such as communication, computing machine, robotization obtain application extensively and profoundly in electrical network, and organically blend with conventional electric power technology, greatly improve the intelligent level of electrical network.The application in electrical network of sensor technology and infotech, for system state analysis and aid decision making provide technical support, makes electrical network self-healing become possibility.The maturation development of dispatching technique, automatic technology and flexible transmission technology, for the exploitation of regenerative resource and distributed power source provide basic guarantee.Improving of communication network and applying of user profile acquisition technique, facilitate the two-way interaction of electrical network and user.Along with the further developing of various new technology, to apply and integrated with physics grid height, intelligent grid arises at the historic moment.
Intelligent distribution network is one of important component part in intelligent grid, is the foundation stone of intelligent grid, it to realize power distribution network optimized operation, high-quality firm energy is provided and realizes the flexible interaction of power distribution network significant.Power distribution room is the critical component of intelligent distribution network, for a long time, power distribution room management work is the weak link of the reliability of electric power system operational management always, some power distribution room switch trips and power distribution room environment are crossed heat affecting equipment and are run, power distribution room water logging causes device damage, power distribution room equipment is stolen, both easy burning apparatus, also the normal electricity consumption situation of user is easily affected, and it is by geographical, weather, the many factors impacts such as environment, distribute in distributing, Regional Distribution is wide, the number of devices related to is huge, general all in several typical case's days in annual or per season, measure power distribution equipment one by one by staff and patrol and examine, result is time-consuming taking a lot of work, truth can not be reflected in time, can not solving practical problems in time, and when running into emergency, its positional information, there is multiple uncertain factor in failure causes etc., the repair and maintenance of power distribution room is more made to become staff's difficult problem to be solved.For solving this difficult problem, the application of computer control system is arisen at the historic moment, and the centralized control apparatus of power distribution room supervisory system plays important effect.
At present, in the centralized control apparatus of the power distribution room supervisory system on market, SCADA data acquisition and supervisor control, GIS Geographic Information System and video monitoring system have corresponding application, by SCADA and GIS energy organically connected applications, and obtain than the more quantity of information of triangular web and monitoring effect, but SCADA and GIS's is all receive it by computing machine (i.e. its server) to be separately arranged on the information that power distribution room inner sensor exports here, so in time occurring that computing machine is poisoning or centralized control apparatus has a power failure, if at this moment power distribution room breaks down, just cannot receive timely and effectively, power distribution room will be made to damage, there is power outage.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of centralized control apparatus to have a power failure or computing machine is poisoning time still can find the central control device of the fault of power distribution room.
For achieving the above object, the utility model provides following technical scheme: a kind of centralized control apparatus of power distribution room supervisory system, comprise Cloud Server, SCADA server, GIS server, described SCADA server and GIS server couple, described GIS server and Cloud Server couple, and also comprise:
Assisted receive circuitry, walks abreast with SCADA server and GIS server and couples, to receive power distribution room fault-signal and to show.
By adopting technique scheme, by the setting of assisted receive circuitry, in in SCADA server and GIS server, between virus or two servers, power-off effectively cannot receive the fault-signal that power distribution room sensor exports like this, just can be received by assisted receive circuitry, the power distribution room fault caused due to server failure so just can be effectively avoided to find timely and effectively, the generation of the accident that finally causes power failure.
The utility model is set to further: described assisted receive circuitry comprises:
First assisted receive circuitry, couples with SCADA server is parallel, to receive the fault-signal that SCADA sensor is carried;
Second assisted receive circuitry, couples with GIS server is parallel, to receive the fault-signal carried described in GIS sensor.
By adopting technique scheme, the fault-signal that the SCADA sensor that so just can receive power distribution room by the first assisted receive circuitry when SCADA server fail exports, the fault-signal that the GIS sensor receiving power distribution room when GIS server breaks down by the second assisted receive circuitry exports.
The utility model is set to further: described first assisted receive circuitry comprises:
Accumulator;
First LED;
First on-off circuit, is coupled between accumulator and LED, to control LED whether electrified light emitting;
First comparator circuit, is coupled between on-off circuit and SCADA sensor, to respond the fault-signal that SCADA sensor exports, and sends drive singal to on-off circuit.
By adopting technique scheme, just can judge whether the signal that the SCADA sensor received by the first assisted receive circuitry exports is fault-signal, effectively avoids the misoperation of on-off circuit by the first comparator circuit.
The utility model is set to further: described second assisted receive circuitry comprises:
Accumulator;
Second LED;
Second switch circuit, is coupled between accumulator and LED, to control LED whether electrified light emitting;
Second comparator circuit, is coupled between on-off circuit and GIS sensor, to respond the fault-signal that GIS sensor exports, and sends drive singal to on-off circuit.
By adopting technique scheme, just can judge whether the signal that the GIS sensor received by the second auxiliary circuit exports is fault-signal, effectively avoids the misoperation of on-off circuit by the second comparator circuit.
In the first comparator circuit and the second comparator circuit, be also provided with the first input circuit and the second input circuit respectively simultaneously, by the effect of the first input circuit and the second input circuit, first, second comparator circuit just can be made to judge more accurately, and whether the signal that SCADA sensor and GIS sensor export is fault-signal.
In the utility model embodiment, the first on-off circuit comprises: the first switching tube, and this switching tube comprises first end, is coupled to accumulator, and the second end is coupled to LED, and control end is coupled to comparator circuit.Comparator circuit comprises: the first comparer, and this comparer comprises inverting input, and for receiving reference voltage, in-phase input end, is coupled to SCADA sensor to receive the fault-signal of SCADA sensor, output terminal, is coupled to the first switch controlled end; First input circuit, is coupled between the first comparer in-phase input end and SCADA sensor, distinguishes the signal that SCADA sensor exports, and judges whether it is fault-signal.First input circuit comprises: the first discharge resistance, to be coupled between SCADA sensor and the first comparer in-phase input end between default node and ground; First charging capacitor, in parallel with the first discharge resistance.
Second switch circuit comprises: second switch pipe, and this switching tube comprises the second end, is coupled to accumulator, and the second end is coupled to LED, and control end is coupled to comparator circuit.Comparator circuit comprises: the second comparer, and this comparer comprises inverting input, and for receiving reference voltage, in-phase input end, is coupled to GIS sensor to receive the fault-signal of GIS sensor, output terminal, is coupled to second switch pipe control end; Second input circuit, is coupled between the second comparer in-phase input end and GIS sensor, distinguishes the signal that GIS sensor exports, and judges whether it is fault-signal; Second input circuit comprises: the second discharge resistance, to be coupled between GIS sensor and the second comparer in-phase input end between default node and ground; Second charging capacitor, in parallel with the second discharge resistance; The first above-mentioned adopted switching tube and second switch pipe are NMOS tube, the drain electrode of this NMOS tube couples accumulator, source electrode couples LED, and above-mentioned accumulator only arranges one, power to the first switching tube and second switch pipe simultaneously simultaneously, it is built-in with charger, and accumulator converts the electric energy on civil power to rechargeable electrical energy by this charger and charges to oneself.
Wherein the first input circuit comprises: the first discharge resistance, to be coupled between SCADA sensor and the first comparer in-phase input end between default node and ground; First charging capacitor, in parallel with the first discharge resistance, to be namely coupled between SCADA sensor and the first comparer in-phase input end between default node and ground equally.。
Second input circuit comprises: the second discharge resistance, to be coupled between GIS sensor and the second comparer in-phase input end between default node and ground; Second charging capacitor, in parallel with the second discharge resistance, to be namely coupled between GIS sensor and the second comparer in-phase input end between default node and ground equally.
Wherein the first comparer and the second comparer all adopt model to be the operational amplifier of MC33171.
First reference voltage and the second reference voltage provide by after accumulator transformation.
Accompanying drawing explanation
Fig. 1 is the module map of the centralized control apparatus of power distribution room supervisory system of the present utility model;
Fig. 2 is the circuit diagram of the first assisted receive circuitry in Fig. 1;
Fig. 3 is the circuit diagram of the second assisted receive circuitry in Fig. 1.
In figure: 1, SCADA sensor; 2, GIS sensor; 3, SCADA server; 4, GIS server; 5, the first assisted receive circuitry; 51, the first comparator circuit; 52, the first on-off circuit; 511, the first input circuit; 6, the second assisted receive circuitry; 61, the second comparator circuit; 62, second switch circuit; 611, the second input circuit; R1, the first discharge resistance; R2, the second discharge resistance; C1, the first charging capacitor; C2, the second charging capacitor; U1, the first comparer; U2, the second comparer; M1, the first switching tube; M2, second switch pipe.
Embodiment
SCADA (Supervisory Control And Data Acquisition) system, i.e. data acquisition and supervisor control.SCADA system is DCS based on computing machine and power automation supervisory system; Its application is very wide, can be applied to data acquisition and the numerous areas such as Monitor and Control and process control in the fields such as electric power, metallurgy, oil, chemical industry, combustion gas, railway.
In electric system, SCADA system is most widely used, and technical development is also ripe.It accounts for critical role in telecontrol system, monitoring and controlling can be carried out to the operational outfit at scene, to realize the various functions such as data acquisition, equipment control, measurement, parameter adjustment and various types of signal warning, namely " four is distant " the function .RTU (remote-terminal unit) known to us, FTU (ca bin) they are its important component parts. in integrated automation of transformation stations construction now, play considerable effect.
SCADA (Supervisory Control And Data Acquisition) system, i.e. data acquisition and supervisor control, relate to configuration software, the industrial isolation safe gateway of data transmission link (as: data radio station, GPRS etc.), wherein Secure isolation gateway is the safety ensureing industrial information network, industrial great majority all will use the gateway of this safety, prevent virus, to ensure the safety of industrial data, information.One isolation gateway is wherein: industrial safety protection gateway pSafetyLink, is called for short isolation gateway.
Its application is very wide, can be applied to data acquisition and the numerous areas such as Monitor and Control and process control in the fields such as electric power, metallurgy, oil, chemical industry.
Geographic Information System (Geographic Information System or Geo-Information system, GIS) is also called " GeoscienceInformation System " sometimes.It is a kind of specific very important space information system.It is under computing machine hardware and software system is supported, the relevant geographic distributed data in epigeosphere (comprising atmospheric envelope) space all or in part gathered, stores, manage, computing, analysis, display and description technological system.
Time wherein above-mentioned two kinds of systems are applied to power distribution room, capital arranges corresponding sensor in power distribution room, by the real-time output signal of sensor to each server on centralized control apparatus, shown by each server, so when needing to receive the fault-signal that two systems export, only need receiving trap to be couple on respective sensor.
With reference to shown in Fig. 1, the centralized control apparatus of a kind of power distribution room supervisory system of the present embodiment, comprises Cloud Server, SCADA server 3, GIS server 4, and described SCADA server 3 couples with GIS server 4, described GIS server 4 couples with Cloud Server, also comprises:
Assisted receive circuitry, walks abreast with SCADA server 3 and GIS server 4 and couples, to receive power distribution room fault-signal and to show.
By adopting technique scheme, in the process normally worked at power distribution room like this, SCADA sensor 1 and GIS sensor 2 will be real-time the information of the power distribution room monitored be input in SCADA server 3 and GIS server 4, shown by these two servers, assisted receive circuitry is coupled due to also parallel on two servers, thus also assisted receive circuitry can be outputed signal while on sensor output signal to server, thus when in two servers, virus or power-off cannot work, just can receive by assisted receive circuitry the fault-signal that SCADA sensor 1 and GIS sensor 2 export, and respond this signal, people are made to find the fault of power distribution room when server fail, timely it is keeped in repair, avoid the generation of power outage.
Below how signal that SCADA sensor 1 and GIS sensor 2 send is received to above-mentioned mentioned auxiliary circuit and how to judge that it is that the principle of work of fault-signal and process are described in further detail.
With reference to shown in Fig. 2, the situation in power distribution room is transported in SCADA server 3 and the first assisted receive circuitry 5 when constantly will be converted to electric signal by SCADA sensor 1 in the process of normal work, according to the principle of bus transfer agreement, the electric signal that SCADA sensor 1 exports is a string current impulse, when detect break down in power distribution room time, SCADA sensor 1 will export an alerting signal, this signal is a long high level signal, so when centralized control apparatus is in the process of work, will charge to the first charging capacitor C1 by the first discharge resistance R1 during the signal high level that SCADA sensor 1 exports, when it is low level time, the voltage exported than SCADA sensor 1 due to the voltage on the first charging capacitor C1 is high, thus a discharge process will be carried out by the first discharge resistance R1, the electric energy that script high level is filled with is bled off, and due to normal electric signal be pulse signal, low and high level switching time of this pulse signal very short, so the duration of charging of electric capacity is inadequate, thus the voltage that electric capacity rises is not very high, namely when normal signal because capacitor charging time is not enough, make it voltage and can not exceed reference voltage, so the first comparer U1 also would not export high level, thus the first NMOS tube would not conducting, accumulator powers just cannot to the first LED, so the first LED does not work, represent that power distribution room does not break down, when power distribution room breaks down time, SCADA sensor 1 will export a long high level, the duration of charging of the first electric capacity will be made to extend, make it voltage increase and exceed reference voltage, so the first comparer U1 will export high level, thus the first NMOS tube conducting, accumulator powers to the first LED, the bright expression of first LED now power distribution room is broken down, as can be seen from above-mentioned, first assisted receive circuitry 5 receives SCADA sensor 1 fault-signal and in the process indicated, irrelevant with SCADA server 3, even if thus also power distribution room can be indicated whether to break down by the first assisted receive circuitry 5 when virus in SCADA server 3, simultaneously due to the setting (electricity of accumulator also can be electrically connected by its built-in charger and outside civil power and fetch guarantee) of accumulator, even if centralized control apparatus power-off, also effectively can ensure that the first assisted receive circuitry 5 normally works, so just can effectively avoid because SCADA server 3 breaks down, cause the fault of power distribution room cannot find finally to occur the problem of power outage.
With reference to shown in Fig. 3, the situation in power distribution room is transported in GIS server 4 and the second assisted receive circuitry 6 when constantly will be converted to electric signal by GIS sensor 2 in the process of normal work, according to the principle of bus transfer agreement, the electric signal that GIS sensor 2 exports is a string current impulse, when detect break down in power distribution room time, GIS sensor 2 will export an alerting signal, this signal is a long high level signal, so when centralized control apparatus is in the process of work, will charge to the second charging capacitor C2 by the second discharge resistance R2 during the signal high level that GIS sensor 2 exports, when it is low level time, the voltage exported than GIS sensor 2 due to the voltage on the second charging capacitor C2 is high, thus a discharge process will be carried out by the second discharge resistance R2, the electric energy that script high level is filled with is bled off, and due to normal electric signal be pulse signal, low and high level switching time of this pulse signal very short, so the duration of charging of electric capacity is inadequate, thus the voltage that electric capacity rises is not very high, namely when normal signal because capacitor charging time is not enough, make it voltage and can not exceed reference voltage, so the second comparer U2 also would not export high level, thus the second NMOS tube would not conducting, accumulator powers just cannot to the second LED, so the second LED does not work, represent that power distribution room does not break down, when power distribution room breaks down time, GIS sensor 2 will export a long high level, the duration of charging of the second electric capacity will be made to extend, make it voltage increase and exceed reference voltage, so the second comparer U2 will export high level, thus the second NMOS tube conducting, accumulator powers to the second LED, the bright expression of second LED now power distribution room is broken down, as can be seen from above-mentioned, second assisted receive circuitry 6 receives GIS sensor 2 fault-signal and in the process indicated, irrelevant with GIS server 4, even if thus also power distribution room can be indicated whether to break down by the second assisted receive circuitry 6 when virus in GIS server 4, simultaneously due to the setting (electricity of accumulator also can be electrically connected by its built-in charger and outside civil power and fetch guarantee) of accumulator, even if centralized control apparatus power-off, also effectively can ensure that the second assisted receive circuitry 6 normally works, so just can effectively avoid because GIS server 4 breaks down, cause the fault of power distribution room cannot find finally to occur the problem of power outage.
In sum, by the setting of assisted receive circuitry, just can effectively when SCADA server 3 and GIS server 4 break down effectively cannot receive power distribution room fault-signal, receive this signal by assisted receive circuitry and just indicate appearance, make people can find this fault timely and effectively, and power distribution room is rebuild, avoid the generation of power outage.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a centralized control apparatus for power distribution room supervisory system, comprises Cloud Server, SCADA server, GIS server, and described SCADA server and GIS server couple, and described GIS server and Cloud Server couple, and it is characterized in that: also comprise:
Assisted receive circuitry, walks abreast with SCADA server and GIS server and couples, to receive power distribution room fault-signal and to show.
2. the centralized control apparatus of power distribution room supervisory system according to claim 1, is characterized in that: described assisted receive circuitry comprises:
First assisted receive circuitry, couples with SCADA server is parallel, to receive the fault-signal that SCADA sensor is carried;
Second assisted receive circuitry, couples with GIS server is parallel, to receive the fault-signal carried described in GIS sensor.
3. the centralized control apparatus of power distribution room supervisory system according to claim 2, is characterized in that: described first assisted receive circuitry comprises:
Accumulator;
First LED;
First on-off circuit, is coupled between accumulator and LED, to control LED whether electrified light emitting;
First comparator circuit, is coupled between on-off circuit and SCADA sensor, to respond the fault-signal that SCADA sensor exports, and sends drive singal to on-off circuit.
4. the centralized control apparatus of power distribution room supervisory system according to claim 3, is characterized in that: described first on-off circuit comprises:
First switching tube, this switching tube comprises first end, is coupled to accumulator, and the second end is coupled to LED, and control end is coupled to comparator circuit.
5. the centralized control apparatus of power distribution room supervisory system according to claim 3, is characterized in that: described comparator circuit comprises:
First comparer, this comparer comprises inverting input, and for receiving reference voltage, in-phase input end, is coupled to SCADA sensor to receive the fault-signal of SCADA sensor, output terminal, is coupled to the first switch controlled end;
First input circuit, is coupled between the first comparer in-phase input end and SCADA sensor, distinguishes the signal that SCADA sensor exports, and judges whether it is fault-signal.
6. the centralized control apparatus of power distribution room supervisory system according to claim 5, is characterized in that: described first input circuit comprises:
First discharge resistance, to be coupled between SCADA sensor and the first comparer in-phase input end between default node and ground;
First charging capacitor, in parallel with the first discharge resistance.
7. the centralized control apparatus of power distribution room supervisory system according to claim 2, is characterized in that: described second assisted receive circuitry comprises:
Accumulator;
Second LED;
Second switch circuit, is coupled between accumulator and LED, to control LED whether electrified light emitting;
Second comparator circuit, is coupled between on-off circuit and GIS sensor, to respond the fault-signal that GIS sensor exports, and sends drive singal to on-off circuit.
8. the centralized control apparatus of power distribution room supervisory system according to claim 7, is characterized in that: described second switch circuit comprises:
Second switch pipe, this switching tube comprises the second end, is coupled to accumulator, and the second end is coupled to LED, and control end is coupled to comparator circuit.
9. the centralized control apparatus of power distribution room supervisory system according to claim 7, is characterized in that: described comparator circuit comprises:
Second comparer, this comparer comprises inverting input, and for receiving reference voltage, in-phase input end, is coupled to GIS sensor to receive the fault-signal of GIS sensor, output terminal, is coupled to second switch pipe control end;
Second input circuit, is coupled between the second comparer in-phase input end and GIS sensor, distinguishes the signal that GIS sensor exports, and judges whether it is fault-signal.
10. the centralized control apparatus of power distribution room supervisory system according to claim 9, is characterized in that: described second input circuit comprises:
Second discharge resistance, to be coupled between GIS sensor and the second comparer in-phase input end between default node and ground;
Second charging capacitor, in parallel with the second discharge resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512072.XU CN204143235U (en) | 2014-09-05 | 2014-09-05 | The centralized control apparatus of power distribution room supervisory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512072.XU CN204143235U (en) | 2014-09-05 | 2014-09-05 | The centralized control apparatus of power distribution room supervisory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143235U true CN204143235U (en) | 2015-02-04 |
Family
ID=52419911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420512072.XU Expired - Fee Related CN204143235U (en) | 2014-09-05 | 2014-09-05 | The centralized control apparatus of power distribution room supervisory system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960183A (en) * | 2017-12-22 | 2019-07-02 | 合肥欣奕华智能机器有限公司 | A kind of dcs and robot device |
-
2014
- 2014-09-05 CN CN201420512072.XU patent/CN204143235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960183A (en) * | 2017-12-22 | 2019-07-02 | 合肥欣奕华智能机器有限公司 | A kind of dcs and robot device |
| CN109960183B (en) * | 2017-12-22 | 2020-10-23 | 合肥欣奕华智能机器有限公司 | Distributed control system and robot equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101738565B (en) | Adaptive fault indicator | |
| CN204156610U (en) | A kind of intelligent distribution network fault processing module | |
| CN104007714B (en) | The online centralized monitoring system in Distributed power room | |
| CN104237645A (en) | Online monitoring system and method for insulation state of substation DC system | |
| CN203261128U (en) | Load-balancing control system for measuring power demand | |
| CN203561717U (en) | Distribution board direct current ground connection alarm device | |
| CN212012259U (en) | Low-voltage distribution network state monitoring system with intelligent distribution transformer terminal | |
| CN203910935U (en) | Intelligent batteries and monitoring system for intelligent batteries | |
| CN204330940U (en) | A kind of line fault monitoring system | |
| CN105634122A (en) | Ammeter remote control system | |
| CN204376531U (en) | The remote and intelligent maintenance system of transforming plant DC power supply | |
| CN203423539U (en) | Low-voltage power grid load and leak current integrated monitoring device | |
| CN105071337A (en) | Self-feedback intelligent earth leakage protection controlling device and method | |
| CN204143235U (en) | The centralized control apparatus of power distribution room supervisory system | |
| CN104134167A (en) | Power-distribution-network state simulation and evaluation system based on mesh topology structure | |
| CN103439938A (en) | Small hydropower station control system | |
| CN204156611U (en) | A kind of intelligent distribution network data management and analytical equipment | |
| CN204065313U (en) | A kind of distribution line failure on-Line Monitor Device | |
| CN203232270U (en) | Automatic restart system of electrical energy collection terminal of transformer station | |
| CN207717906U (en) | A kind of power cable fault on-line monitoring terminal based on LORA | |
| CN205610344U (en) | Smart power grids's wireless monitoring system | |
| CN105762938A (en) | Distributed photovoltaic distribution network monitoring system and control method thereof | |
| CN205246753U (en) | Equipment with ammeter function | |
| CN205844850U (en) | A kind of electric power letter logical fortune inspection communications equipment room detecting system | |
| CN206671433U (en) | A kind of distribution terminal automatization simulation test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |