CN104009547A - Motoring device for breaker remote operation function and transformer substation remote operation system - Google Patents
Motoring device for breaker remote operation function and transformer substation remote operation system Download PDFInfo
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- CN104009547A CN104009547A CN201410265138.4A CN201410265138A CN104009547A CN 104009547 A CN104009547 A CN 104009547A CN 201410265138 A CN201410265138 A CN 201410265138A CN 104009547 A CN104009547 A CN 104009547A
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Abstract
The invention discloses a motoring device for the breaker remote operation function. The motoring device is connected with a measuring and control device of a monitoring system in a transformer substation and comprises a shell and a monitoring circuit located in the shell. The monitoring circuit comprises a power supply, a relay, a switch and indicator lights. The indicator lights comprise the first indicator light and the second indicator light. A relay coil and the power supply are connected in series and connected with remote control nodes of the measuring and control device to form a first loop. The first indicator light and the second indicator light are connected to remote communication nodes of the measuring and control device in parallel to form a second loop. The invention further discloses a transformer substation remote operation system comprising the monitoring device. By means of the motoring device for the breaker remote operation function, simulation monitoring can be automatically carried out on the remote control function, faults can be discovered in time and an alarm can be given, so that the fault discovering and handling time is effectively shortened, and reliability of the remote control function of the unattended transformer substation is guaranteed.
Description
Technical field
The present invention relates to a kind of long-distance monitorng device, relate in particular to a kind of circuit breaker remote operation function monitoring arrangement; The invention still further relates to transformer station's remote operation system.
Background technology
Current each department electrical network 220kv and following transformer station have realized unattended substantially, and unattended substation generally adopts centralized control center's management mode to carry out operation monitoring and control to transformer station.Unattended substation mainly adopts the distant control function of complex automatic system to realize the control to switch, disconnecting link, and in complex automatic system, measure and control device plays Main Function.The remote signaling function of measure and control device realize in standing once, the supervision of secondary device running status.Therefore, whether the distant control function of the measure and control device of unattended substation is reliable, is the important guarantee of substation safety, stable operation.
At present, the fault that centralized control center exists the distant control function of each unattended substation is mainly found by artificial, if when centralized control center Dui Mou transformer station carries out circuit breaker remote operation or carries out accident treatment, manually find remote operation breaker failure; Or when substation field carries out grid switching operation or overhaul of the equipments transmission, manually find that remote signalling information centralized control center can not displacement.These problems, as do not found in time and process, will have a strong impact on normal monitoring and the accident treatment of centralized control center to unattended substation, reduce safety, high-quality, the economic operation level of electrical network.
Summary of the invention
In view of the problems referred to above that prior art exists, the object of the invention is to provide a kind of circuit breaker remote operation function monitoring arrangement that can find in time distant control function fault.
In order to realize above-mentioned first object, a kind of circuit breaker remote operation function monitoring arrangement provided by the invention, the measure and control device arranging in Qi Yu transformer station connects, and described measure and control device has remote control node and remote signalling node; Described monitoring arrangement comprises housing and is positioned at the monitoring circuit of described housing, described monitoring circuit comprises power supply, relay, switch and indicator light, described indicator light comprises the first indicator light and the second indicator light, described relay comprises relay coil, for controlling relay first contact of described the first indicator light and for controlling relay second contact of described the second indicator light, described relay coil and the series connection of described power supply and with described remote control node first loop that is electrically connected to form; Described the first indicator light and described the second indicator light are connected in parallel on described remote signalling node and form second servo loop.
As preferably, the ganged switch of described switch for described the first loop and described second servo loop are carried out to make-break operation simultaneously.
As preferably, also comprise the 3rd indicator light, the two poles of the earth that described the 3rd indicator light is connected to described power supply are used to indicate power supply status.
Another object of the present invention is to provide a kind of and can carry out to transformer station transformer station's remote operation system of telemonitoring and operation.In order to realize this purpose, the present invention also provides a kind of transformer station remote operation system, comprising:
For centralized control center that a plurality of transformer stations are carried out to telemonitoring and control, described centralized control center comprises man-machine interface that mutual communication connects, monitors screen, server and for receiving substation operation data and sending the front end processor of centralized control center's remote control command;
Described transformer station is connected by communication link with described centralized control center, and described transformer station comprises measure and control device that mutual communication connects, for monitoring the monitoring arrangement of the operating function of described measure and control device in transformer station and for sending substation operation data to described front end processor and receiving the telemechanical machine of centralized control center's remote control command.
As preferably, described measure and control device comprises central processing unit and is connected to telemetry-acquisition module, remote processing module, remote signalling acquisition module and the communication module on described central processing unit.
As preferably, described monitoring arrangement comprises housing and is positioned at the monitoring circuit of described housing, described monitoring circuit comprises power supply, relay, switch and indicator light, described indicator light comprises the first indicator light and the second indicator light, described relay comprises relay coil, for controlling relay first contact of described the first indicator light and for controlling relay second contact of described the second indicator light, described relay coil and the series connection of described power supply and with described remote control node first loop that is electrically connected to form; Described the first indicator light and described the second indicator light are connected in parallel on described remote signalling node and form second servo loop.
As preferably, the ganged switch of described switch for described the first loop and described second servo loop are carried out to make-break operation simultaneously.
As preferably, also comprise the 3rd indicator light, the two poles of the earth that described the 3rd indicator light is connected to described power supply are used to indicate power supply status.
As preferably, described communication link is GSM network, 3G network, 4G network or wired internet.
By circuit breaker remote operation function monitoring arrangement of the present invention, can automatically to the remote control of the measure and control device in transformer station, remote signaling function, carry out analog monitoring, find in time fault and report to the police, effectively reduce the discovery processing time of fault, guaranteed the reliability service of unattended substation distant control function.Whether normally transformer station of the present invention remote operation system can be determined the state of indicator light by the state information of the circuit breaker in remote signaling function perception transformer station simultaneously, thereby learn functions of the equipments operation.
Accompanying drawing explanation
Fig. 1 is the perspective view of circuit breaker remote operation function monitoring arrangement of the present invention.
Fig. 2 is the electrical block diagram of circuit breaker remote operation function monitoring arrangement of the present invention.
Fig. 3 is the system block diagram of transformer station of the present invention remote operation system.
Fig. 4 is the system block diagram of the measure and control device of transformer station of the present invention remote operation system.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further, but the embodiment the following describes is only to exemplary illustration of the present invention, but not for it being made to any restriction.
Fig. 3 shows the system block diagram of transformer station of the present invention remote operation system.And Fig. 4 is the system block diagram of the measure and control device of transformer station of the present invention remote operation system.As shown in Figure 3, transformer station provided by the invention remote operation system, comprising:
For to a plurality of transformer stations 200, (figure only illustrates one, actual can be a plurality of transformer stations) centralized control center 100 that carries out telemonitoring and control, described centralized control center 100 comprises by the interconnective man-machine interface 101 of Ethernet 205, monitors screen 102, server 103 and for receiving substation operation data and sending the front end processor 104 of centralized control center's 100 remote control commands; Wherein man-machine interface 101 claims again user interface or user interface, is medium and the dialog interface of transmission, exchange message between people and computer, is often referred to touch operation screen, operation keyboard etc.And monitor screen 102, as its name suggests, the operating personnel in Ze Shi centralized control center 100 are in order to the display screen of various information in monitor remote transformer station.103 of servers be for the treatment of and store the various information that transformer station sends.
Wherein, in conjunction with Fig. 3, the present embodiment illustrates one of them transformer station 200 and is connected by communication link 400 with described centralized control center 100, described transformer station 200 comprise by the interconnective measure and control device 202 of Ethernet 205, for monitor the interior described measure and control device 202 of transformer station 200 operating function monitoring arrangement 203 and for sending transformer station's 200 service datas to described front end processor 104 and receiving the telemechanical machine 201 of centralized control center's remote control command.As previously mentioned, front end processor 104 is for receiving service data the responsible remote control command that sends centralized control center 100 of transformer station 200, the function of telemechanical machine 201 is corresponding with it, by communication link 400, realize information exchange between the two, the monitoring arrangement 203 of transformer station's 200 interior settings is responsible for by providing extra indicator light information to send centralized control center 100 in order to determine in transformer station, whether three distant functions are normally moved for telemechanical machine 201.Here monitoring arrangement 203 is directly connected with the measure and control device 202 in transformer station, basically identical in the formation of measure and control device 202 and prior art, comprise central processing unit 2021 and be connected to telemetry-acquisition module 2022, remote processing module 2025, remote signalling acquisition module 2024 and the communication module 2023 on described central processing unit 2021.The function of each concrete module is not repeated in the present invention.In addition, a communication link 400 in the present invention 100Yu distant place, Wei Shi centralized control center transformer station is set up the passage that network connects, and can be GSM network, 3G network, 4G network or wired internet etc.
Fig. 1 shows the stereochemical structure that is applied to the monitoring arrangement in circuit breaker remote operation system of the present invention.Fig. 2 is the electrical block diagram of circuit breaker remote operation function monitoring arrangement of the present invention.
As depicted in figs. 1 and 2, the monitoring arrangement in a kind of circuit breaker remote operation system provided by the invention, it is connected with measure and control device 202, and described measure and control device 202 has remote control node and remote signalling node; Node shown in Fig. 2 is respectively remote control node 10, remote control node 11, remote signalling node 12, remote signalling node 13 and remote signalling node 14; The outward appearance of described monitoring arrangement 203 as shown in Figure 1, the monitoring circuit that it comprises housing 20 and is positioned at described housing 20, described monitoring circuit structure is shown in Fig. 2, as shown in Figure 2, it consists of power supply 3, relay, switch 2 and indicator light, and described indicator light comprises the first indicator light 4 and the second indicator light 5.Understand thoroughly, described relay comprises relay coil, relay the first contact and relay the second contact, according to the actual break-make control mode to the first indicator light 4 and the second indicator light 5, and these two indicator lights semiotic function of indication separately in actual condition, can specifically carry out type selecting and design corresponding relay circuit relay construction, comprise the type of relay the first contact and relay the second contact.In conjunction with the circuit structure shown in Fig. 2, the relay adopting in the present embodiment comprises relay coil 6, for controlling the relay normally-closed contact 7 of the first indicator light 4 and for controlling the relay normally open contact 8 of the second indicator light 5, described relay coil 6 and 3 series connection of described power supply and with first loop that is electrically connected to form of described remote control node 10 and described remote control node 11 respectively; Described the first indicator light 4 is connected in parallel on described remote signalling node 12, remote signalling node 13 and remote signalling node 14 and forms second servo loop with described the second indicator light 5.The actual ganged switch for the first loop and second servo loop are carried out to make-break operation simultaneously of switch 2, its link position in circuit as shown in Figure 2.
When switch 2 is closed, monitoring arrangement 203 operations.When centralized control center 100 sends guidance command by front end processor 104, telemechanical machine 201 receives guidance command and sends measure and control device 202 to, relay coil 6 powers up, relay normally open contact 8 closures, and relay normally-closed contact 7 is opened, now the second indicator light 5 lights, measure and control device 202 receives to be opened into signal, this is opened into signal and then by telemechanical machine 201 and sends to centralized control center 100, this opens into signal name can in centralized control center, 100 people be normal for being defined as distant control function, has also reached the object that distant control function is monitored; When Er Dang centralized control center 100 does not order, remote control node is opened, relay coil 6 is not charged, relay normally-closed contact 7 closures, and relay normally open contact 8 is in open mode, now the first indicator light 4 lights, and measure and control device 202 receives another different opening into signal, this is opened into signal and sends to centralized control center 100 by measure and control device 202, and this is opened into signal name and can be in centralized control center 100 by people, for being defined as monitoring arrangement, be moved.
In addition, as preferably, also comprise the 3rd indicator light 15, the two poles of the earth that described the 3rd indicator light 15 is connected to described power supply 3 are used to indicate power supply status.
Certainly, the above is the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. a monitoring arrangement for circuit breaker remote operation function, in Qi Yu transformer station, the measure and control device of supervisory control system connects, and described measure and control device has remote control node and remote signalling node; It is characterized in that, described monitoring arrangement comprises housing and is positioned at the monitoring circuit of described housing, described monitoring circuit comprises power supply, relay, switch and indicator light, described indicator light comprises the first indicator light and the second indicator light, described relay comprises relay coil, for controlling relay first contact of described the first indicator light and for controlling relay second contact of described the second indicator light, described relay coil and the series connection of described power supply and with described remote control node first loop that is electrically connected to form; Described the first indicator light and described the second indicator light are connected in parallel on described remote signalling node and form second servo loop.
2. circuit breaker remote operation function monitoring arrangement as claimed in claim 1, is characterized in that, the ganged switch of described switch for described the first loop and described second servo loop are carried out to make-break operation simultaneously.
3. circuit breaker remote operation function monitoring arrangement as claimed in claim 1, is characterized in that, also comprises the 3rd indicator light, and the two poles of the earth that described the 3rd indicator light is connected to described power supply are used to indicate power supply status.
4.Yi Zhong transformer station remote operation system, comprising:
For centralized control center that a plurality of transformer stations are carried out to telemonitoring and control, described centralized control center comprises man-machine interface that mutual communication connects, monitors screen, server and for receiving substation operation data and sending the front end processor of centralized control center's remote control command;
Described transformer station is connected by communication link with described centralized control center, and described transformer station comprises measure and control device that mutual communication connects, for monitoring the monitoring arrangement of the operating function of described measure and control device in transformer station and for sending substation operation data to described front end processor and receiving the telemechanical machine of centralized control center's remote control command.
5. transformer station as claimed in claim 4 remote operation system, is characterized in that, described measure and control device comprises central processing unit and is connected to telemetry-acquisition module, remote processing module, remote signalling acquisition module and the communication module on described central processing unit.
6. transformer station as claimed in claim 4 remote operation system, it is characterized in that, described monitoring arrangement comprises housing and is positioned at the monitoring circuit of described housing, described monitoring circuit comprises power supply, relay, switch and indicator light, described indicator light comprises the first indicator light and the second indicator light, described relay comprises relay coil, for controlling relay first contact of described the first indicator light and for controlling relay second contact of described the second indicator light, the series connection of described relay coil and described power supply and with described remote control node first loop that is electrically connected to form, described the first indicator light and described the second indicator light are connected in parallel on described remote signalling node and form second servo loop.
7. transformer station as claimed in claim 4 remote operation system, is characterized in that, the ganged switch of described switch for described the first loop and described second servo loop are carried out to make-break operation simultaneously.
8. transformer station as claimed in claim 4 remote operation system, is characterized in that, also comprises the 3rd indicator light, and the two poles of the earth that described the 3rd indicator light is connected to described power supply are used to indicate power supply status.
9. transformer station as claimed in claim 4 remote operation system, is characterized in that, described communication link is GSM network, 3G network, 4G network or wired internet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265138.4A CN104009547B (en) | 2014-06-13 | 2014-06-13 | Breaker remote operation function monitoring arrangement and transformer station's remote operation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265138.4A CN104009547B (en) | 2014-06-13 | 2014-06-13 | Breaker remote operation function monitoring arrangement and transformer station's remote operation system |
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| Publication Number | Publication Date |
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| CN104009547A true CN104009547A (en) | 2014-08-27 |
| CN104009547B CN104009547B (en) | 2016-05-04 |
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| CN201410265138.4A Active CN104009547B (en) | 2014-06-13 | 2014-06-13 | Breaker remote operation function monitoring arrangement and transformer station's remote operation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105388416A (en) * | 2015-11-16 | 2016-03-09 | 国家电网公司 | Intelligent substation relay protection remote test system |
| CN111756024A (en) * | 2020-06-11 | 2020-10-09 | 深圳供电局有限公司 | Circuit breaker control circuit |
| CN112039205A (en) * | 2020-08-28 | 2020-12-04 | 国网河南省电力公司技能培训中心 | Remote local switch with remote authorization control function and mode control method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388416A (en) * | 2015-11-16 | 2016-03-09 | 国家电网公司 | Intelligent substation relay protection remote test system |
| CN111756024A (en) * | 2020-06-11 | 2020-10-09 | 深圳供电局有限公司 | Circuit breaker control circuit |
| CN112039205A (en) * | 2020-08-28 | 2020-12-04 | 国网河南省电力公司技能培训中心 | Remote local switch with remote authorization control function and mode control method |
| CN112039205B (en) * | 2020-08-28 | 2024-02-27 | 国网河南省电力公司技能培训中心 | Remote on-site switch with remote authorization control function and mode control method |
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| Publication number | Publication date |
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| CN104009547B (en) | 2016-05-04 |
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