CN102355060B - Intelligent interlocking system of transformer substation - Google Patents

Intelligent interlocking system of transformer substation Download PDF

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Publication number
CN102355060B
CN102355060B CN201110306171.3A CN201110306171A CN102355060B CN 102355060 B CN102355060 B CN 102355060B CN 201110306171 A CN201110306171 A CN 201110306171A CN 102355060 B CN102355060 B CN 102355060B
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China
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interlock
substation
intelligent
interlocking
transformer substation
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CN201110306171.3A
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Chinese (zh)
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CN102355060A (en
Inventor
张春晓
杨晓旭
夏士兵
石卫军
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国电南瑞科技股份有限公司
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    • Y02E60/723
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/40Display of information, e.g. of data or controls

Abstract

The invention discloses an intelligent interlocking system of a transformer substation, which comprises an intelligent transformer substation auxiliary comprehensive monitoring system and a transformer substation supervisory control and data acquisition (SCADA) system, and is characterized by also comprising a communication server, an interlocking inference server and an interlocking execution server, wherein the communication server is responsible for communicating with the intelligent transformer substation auxiliary comprehensive monitoring system and the transformer substation SCADA system and receiving real-time data transmitted by the intelligent transformer substation auxiliary comprehensive monitoring system and the transformer substation SCADA system; the interlocking inference server is responsible for reasoning the real-time data received by the communication server, if the real-time data conform to a preset interlocking logic, a correspondent interlocking execution scheme is searched and is outputted; and the interlocking execution server is responsible for converting the interlocking execution scheme transmitted by the interlocking inference server to an action order and automatically controlling an auxiliary device to be accessed to the intelligent auxiliary comprehensive monitoring system according to the action order, and the interlocking execution scheme can trigger a siren and can send a short message and an email to relevant persons. The intelligent interlocking system has an important significance on the aspects such as improving the running safety and reliability of the transformer substation, reducing the energy consumption of the transformer substation and the like.

Description

A kind of Intelligent interlocking system of transformer substation

Technical field

The invention belongs to Substation Automation System field, relate in particular to Intelligent interlocking system of transformer substation.

Background technology

At present, along with State Grid Corporation of China is to the carrying forward vigorously of intelligent grid construction, newly built and improved intelligent substation is more and more.Be not only SCADA system (the Supervisory Control And Data Acquisition of transformer station, be data acquisition and supervisor control), comprise the various auxiliary systems such as video, gate inhibition, security protection, fire-fighting, environmental monitoring, air conditioner ventilation, illumination, on-line monitoring, due to the application of various advanced persons' sensing measurement technology, mechanics of communication, computer information technology and control technology, also more and more intelligent.But at present, these smart machines work alone mostly, few interlock mutually each other.Only have these smart machines are completely integrated in a system, when breaking down and when abnormal, accomplishing intelligent linkage, the equipment collaboration action of different sub-systems, could bring into play the benefit that these smart machines bring to greatest extent.For unattended transformer station, linkage function is especially necessary.For example, security protection subsystem infrared dual-technology detects someone and swarms into, the automatic turn on lights optical illumination of linkage illumination subsystems, and interlock gives the alarm, and interlock subsystem of video Automatically invoked preset positions of camera is aimed at and is swarmed into place.When operations staff carries out disconnecting link remote control, by interlock video, further confirm, can greatly improve the reliability of operation.By water logging alarm linkage, start water pump draining, by the interlock of SF6 leakage alarm, start the fail safe that blower fan exhaust etc. can improve substation operation.By monitoring of environmental humiture, automatically regulate air-conditioning, Fan Equipment can accomplish to reduce energy consumption, energy-conserving and environment-protective.In a word, in the reliable intelligent linkage service of substation operation, for the fail safe, the reliability that improve substation operation, improve the efficiency of troubleshooting, reduce the aspects such as energy consumption significant.

Summary of the invention

The invention provides a kind of solution of the above problems, a kind of efficient, reliable, integrated Intelligent interlocking system of transformer substation is provided.

Technical scheme of the present invention is to provide 1, a kind of Intelligent interlocking system of transformer substation, and it comprises the auxiliary comprehensive monitoring system of intelligent substation and Substation SCADA System, it is characterized in that: it also comprises:

Communication server: be responsible for and the auxiliary comprehensive monitoring system of described intelligent substation and Substation SCADA System communication, receive the real time data that they transmit;

Interlock inference service device: the real time data of being responsible for described communication server to receive is carried out reasoning, if real time data meets predefined interlock logic, searches the empty remote signalling of its correspondence, and exports this void remote signalling;

Server is carried out in interlock: be responsible for according to the empty remote signalling of described interlock inference service device transmission, convert thereof into after the action command of controlling the auxiliary comprehensive monitoring system of described intelligent substation and Substation SCADA System, action command is controlled the auxiliary comprehensive monitoring system of described intelligent substation and Substation SCADA System according to this.

Preferably, the auxiliary comprehensive monitoring system of described intelligent substation comprises video, gate inhibition, security protection, fire-fighting, environmental monitoring, air conditioner ventilation, illumination and on-line monitoring one of them or multiple watch-dog.

Preferably, described interlock logic comprises the matching condition of described empty remote signalling and described empty remote signalling, if described real time data meets the matching condition of described empty remote signalling, described interlock inference service device is carried out server to described interlock and sent described empty remote signalling.

Preferably, the matching condition of described empty remote signalling comprises the time sequencing of equipment state, warning information, remote measurement value and a plurality of warning information acquisition times.

Preferably, described interlock inference service device provides human-computer interaction interface, for operating personnel, safeguards described interlock logic.

Preferably, described interlock execution server receives after the empty remote signalling of described interlock inference service device transmission, first search the interlock corresponding with it and carry out prediction scheme configuration file, then convert thereof into the action command of the auxiliary equipment of controlling the auxiliary comprehensive monitoring system access of described intelligence, and can trigger siren and send note, mail to related personnel.

Preferably, described interlock is carried out server human-computer interaction interface is provided, and for operating personnel, safeguards described interlock execution prediction scheme configuration file, and prediction scheme configuration file is carried out in described interlock and described empty remote signalling is mated one by one.

Preferably, described interlock execution prediction scheme configuration file is XML form.

The beneficial effect that the present invention reaches: give full play to the advantage of smart machine, in conjunction with on-line monitoring and environmental monitoring, can just take interlock measure to eliminate potential faults before equipment breaks down, and remind operations staff to pay close attention to; After breaking down, can change the mode that after breaking down, substation operation personnel manually carry out in the past, greatly improve the efficiency of troubleshooting.In addition, intelligent linkage, to improving fail safe, the reliability of substation operation, reduces the aspects such as energy consumption all significant.For unattended operation transformer station, this function is very necessary especially.

Accompanying drawing explanation

Fig. 1 is the data flow schematic diagram of a kind of Intelligent interlocking system of transformer substation of the present invention;

Fig. 2 is the flow chart of interlock inference service device;

Fig. 3 is the flow chart of interlock execution server.

Embodiment

Below the specific embodiment of the present invention is described in further detail.

As shown in Figure 1, a kind of Intelligent interlocking system of transformer substation of the present invention comprises that intelligent substation assists comprehensive monitoring system, Substation SCADA System, communication server, interlock inference service device and interlock to carry out server, and wherein the auxiliary comprehensive monitoring system of intelligent substation can comprise the subsystems such as video monitoring that access controller, environmental monitoring, on-line monitoring, security protection, fire-fighting, illumination, air conditioner ventilation and DVR (DigitalVideoRecorder: i.e. digital video recorder) form as required.Communication server receives from the auxiliary comprehensive monitoring system of intelligent substation and passes the real time data of coming, and by obtaining SCADA data from Substation SCADA System.Interlock inference service device is responsible for, according to interlock logic, real time data is carried out to reasoning, satisfies condition the reasoning results, i.e. empty remote signalling sends to interlock to carry out server.Interlock is carried out server according to empty remote signalling, read in corresponding interlock and carry out prediction scheme, and interlock is carried out to prediction scheme convert action command to, and automatically control according to this auxiliary equipment of the auxiliary comprehensive monitoring system access of described intelligence, and can trigger siren and send note, mail to related personnel.

As shown in Figures 2 and 3, interlock inference service device provides human-computer interaction interface for the interlock logical definition table in operating personnel's maintenance system database, and the configuration tool that also can provide by system generates interlock logic.Whether every interlock logic is comprised of empty remote signalling, some conditions and state, also can select according to time sequencing, to judge.Every empty remote signalling can configure the interlock execution prediction scheme configuration file of an XML form, and this document has defined concrete interlock type and interlock entity, and it can carry out server by interlock provide human-computer interaction interface to generate.

Interlock inference service device when starting, can first load all interlock logical definition tables in all interlock logics, then regularly collect the real time data that communication server sends, according to the condition in interlock logic, the empty remote signalling that search criterion meets.If this void remote signalling has configured interlock and carried out prediction scheme configuration file, send this document name and carry out server execution to interlock.If certain remote signalling or remote measurement are a condition of certain interlock logic, and its value or state meet rule, whether other condition that constantly detects (5-10 second) this interlock logic in a specific time window meets, and the interlock prediction scheme configuration file of getting the empty remote signalling association of its interlock result as met sends to interlock to carry out server and carries out.

Interlock is carried out server after receiving the execution request of interlock prediction scheme configuration file, according to difference interlock type, sends to the service processes of different sub-systems to carry out.Interlock type is divided into that remote control is outputed, alarm bell siren, phonic warning, video interlink, gate inhibition's interlock, SMS notification, mail notification etc.The remote control referring to auxiliary equipment is outputed in remote control, comprises switch lamp, switch gate, startup blower fan, starts draining etc., and service processes is carried out in interlock can send to this type of remote controlled point of configuration the execution of remote control service processes.Alarm bell siren type can trigger transformer station's alarm bell or siren.Phonic warning can trigger the audio files of playing phonetic synthesis.Video interlink is divided into real-time video and grabgraf, can enable respectively, if real-time video is provided with preset point, can also forward relevant position to by linkage camera.The related service execution that service processes can send to video interlink subsystem of video is carried out in interlock.Gate inhibition's interlock refers to that in case of emergency removing access controller authority differentiates.Service processes is carried out in interlock can all send to the access controller ID arranging in prediction scheme gate inhibition's subsystem related service execution.SMS notification and mail notification can send to associated user by fault or abnormal conditions and interlock implementation status and organize whole members or certain user.

Be below the form example of interlock prediction scheme configuration file:

<?xml version="1.0" encoding="UTF-8"?>

<items name="linkage" desc="linkage configuration">

<dU> interlock rule configuration </dU>

<item name="control" desc="remote control output">

</dU> is outputed in <dU> remote control

<val name=" do1 " desc=" DO " dU=" remote controlled point " type=" int " >54000001</val>

<val name=" don " desc=" DO " dU=" remote controlled point " type=" int " >54000011</val>

</item>

<item name="alarm" desc="alarm">

<dU> alarm bell siren </dU>

<val name=" output " desc=" output " dU=" output " type=" int " >54000003</val>

</item>

<item name="sound" desc="sound">

<dU> phonic warning </dU>

<val name=" ena " desc=" enable " dU=" enables " type=" int " >1</val>

</item>

<item name="sms" desc="send a sms">

<dU> SMS notification </dU>

<val name=" group-1 " desc=" send to a group " dU=" is dealt into user and organizes whole users " type=" int " >102000001</valGreatT.GreaT.G T

<val name=" group-n " desc=" send to a group " dU=" is dealt into user and organizes whole users " type=" int " >102000011</valGreatT.GreaT.G T

<val name=" user-1 " desc=" send to a user " dU=" issues user " type=" int " >100000001</valGreatT.GreaT.G T

<val name=" user-n " desc=" send to a user " dU=" issues user " type=" int " >100000011</valGreatT.GreaT.G T

</item>

<item name="email" desc="send an email">

<dU> mail notification </dU>

<val name=" group-1 " desc=" send to a group " dU=" is dealt into user and organizes whole users " type=" int " >102000001</valGreatT.GreaT.G T

<val name=" group-n " desc=" send to a group " dU=" is dealt into user and organizes whole users " type=" int " >102000011</valGreatT.GreaT.G T

<val name=" user-1 " desc=" send to a user " dU=" issues user " type=" int " >100000001</valGreatT.GreaT.G T

<val name=" user-n " desc=" send to a user " dU=" issues user " type=" int " >100000011</valGreatT.GreaT.G T

</item>

<item name="video" desc="video">

<dU> video interlink </dU>

<item name="camera-1" desc="camera">

<dU> video camera </dU>

<val name="id" desc="ID" dU="ID" type="int">507000001</val>

<item name="real" desc="real viedo">

<dU> real-time pictures </dU>

<val name="preset" desc="ID" dU="ID" type="int">509000001</val>

<val name=" ena " desc=" enable " dU=" enables " type=" int " >1</val>

</item>

<item name="snapshot" desc="snapshot">

<dU> grabgraf </dU>

<val name=" ena " desc=" enable " dU=" enables " type=" int " >1</val>

</item>

</item>

<item name="camera-n" desc="camera">

<dU> video camera </dU>

<val name="id" desc="ID" dU="ID" type="int">507000001</val>

<item name="real" desc="real viedo">

<dU> real-time pictures </dU>

<val name="preset" desc="ID" dU="ID" type="int">509000001</val>

<val name=" ena " desc=" enable " dU=" enables " type=" int " >1</val>

</item>

<item name="snapshot" desc="snapshot">

<dU> grabgraf </dU>

<val name=" ena " desc=" enable " dU=" enables " type=" int " >1</val>

</item>

</item>

</item>

<item name="access" desc="access control">

The <dU> gate inhibition </dU> that links

<item name="controller-1" desc="gate controller">

<dU> access controller </dU>

<val name="id" desc="ID" dU="ID" type="int">531000001</val>

</item>

<item name="controller-n" desc="gate controller">

<dU> access controller </dU>

<val name="id" desc="ID" dU="ID" type="int">531000011</val>

</item>

</item>

</items>

Above embodiment is only the present invention's a kind of execution mode wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.

Claims (5)

1. an Intelligent interlocking system of transformer substation, it comprises the auxiliary comprehensive monitoring system of intelligent substation and Substation SCADA System, it is characterized in that: it also comprises:
Communication server: be responsible for and the auxiliary comprehensive monitoring system of described intelligent substation and Substation SCADA System communication, receive the real time data that they transmit;
Interlock inference service device: the real time data of being responsible for described communication server to receive is carried out reasoning, if real time data meets predefined interlock logic, searches the empty remote signalling of its correspondence, and exports this void remote signalling;
Server is carried out in interlock: be responsible for according to the empty remote signalling of described interlock inference service device transmission, convert thereof into after the action command of controlling the auxiliary comprehensive monitoring system of described intelligent substation and Substation SCADA System, action command is controlled the auxiliary comprehensive monitoring system of described intelligent substation and Substation SCADA System according to this, to realize the interlock of the auxiliary comprehensive monitoring system of described intelligent substation and Substation SCADA System;
The auxiliary comprehensive monitoring system of described intelligent substation comprises gate inhibition, security protection, fire-fighting, environmental monitoring, air conditioner ventilation, illumination and on-line monitoring one of them or multiple watch-dog;
Described interlock logic comprises the matching condition of described empty remote signalling and described empty remote signalling, if described real time data meets the matching condition of described empty remote signalling, described interlock inference service device is carried out server to described interlock and is sent described empty remote signalling, to realize the interlock of the auxiliary comprehensive monitoring system of described intelligent substation and Substation SCADA System;
Described interlock execution server receives after the empty remote signalling of described interlock inference service device transmission, first search the interlock corresponding with it and carry out prediction scheme configuration file, then convert thereof into the action command of the auxiliary equipment of controlling the auxiliary comprehensive monitoring system access of described intelligence, and can trigger siren and send note, mail to related personnel.
2. a kind of Intelligent interlocking system of transformer substation according to claim 1, is characterized in that: the matching condition of described empty remote signalling comprises the time sequencing of equipment state, warning information, remote measurement value and a plurality of warning information acquisition times.
3. a kind of Intelligent interlocking system of transformer substation according to claim 1 and 2, is characterized in that: described interlock inference service device provides human-computer interaction interface, for operating personnel, safeguards described interlock logic.
4. a kind of Intelligent interlocking system of transformer substation according to claim 3, it is characterized in that: described interlock is carried out server human-computer interaction interface is provided, for operating personnel, safeguard described interlock execution prediction scheme configuration file, prediction scheme configuration file is carried out in described interlock and described empty remote signalling is mated one by one.
5. a kind of Intelligent interlocking system of transformer substation according to claim 3, is characterized in that: it is XML form that prediction scheme configuration file is carried out in described interlock.
CN201110306171.3A 2011-10-10 2011-10-10 Intelligent interlocking system of transformer substation CN102355060B (en)

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