CN106571678A - Remote power detection method - Google Patents

Remote power detection method Download PDF

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Publication number
CN106571678A
CN106571678A CN201510651776.4A CN201510651776A CN106571678A CN 106571678 A CN106571678 A CN 106571678A CN 201510651776 A CN201510651776 A CN 201510651776A CN 106571678 A CN106571678 A CN 106571678A
Authority
CN
China
Prior art keywords
supervisory control
detection
power
main frame
substation
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.)
Pending
Application number
CN201510651776.4A
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Chinese (zh)
Inventor
吴晓磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Baofeng Power Equipment Co Ltd
Original Assignee
Wuxi Baofeng Power Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Baofeng Power Equipment Co Ltd filed Critical Wuxi Baofeng Power Equipment Co Ltd
Priority to CN201510651776.4A priority Critical patent/CN106571678A/en
Publication of CN106571678A publication Critical patent/CN106571678A/en
Pending legal-status Critical Current

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    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/7869
    • 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/128Systems 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

Abstract

The invention discloses a remote power detection method which includes the steps of S100 installing a plurality of detection units respectively in rooms where different power transformation equipment of a transformer station are located, S200 connecting the detection unit with a transformer station monitoring platform, connecting the transformer station monitoring platform with a regional monitoring center, S300 storing a graph of one-to-one correspondence relation between the IP address of each detection unit and locations thereof, S400 receiving detected real-time data of the detection unit, comparing with safety monitoring historical data, and S500 comparing and analyzing electric load efficiency of each component part of a power grid by using detected real time data. The power supply quality can be improved.

Description

Remote power detection method
Technical field
The invention belongs to power domain, more particularly to a kind of remote power detection method.
Background technology
With the continuous improvement of living standards of the people, people have not only been satisfied with to the demand of electric power electric use, good confession Electricity quality and service level, become the pith that society is required power supply enterprise.Electric power enterprise is raising power supply quality and service Level, it is desirable to have a set of perfect electricity consumption side electric energy management method, pair low voltage electric network running status directly related with user is carried out Real-time monitoring, grasps in time the situation of low-voltage distribution network operation, adjusts network load according to the growth of power demands in good time, in time It was found that and positioning electric network fault, note abnormalities power supply and abnormal line loss, prevents hidden danger of powering.At present remote power detection method is deposited Problem mainly have:1) webmaster dispersion, species are various.For some smart machines, although with monitor terminal, but due to Monitoring to each equipment is in a kind of dispersity;2) work efficiency is low, for a long time, the O&M of most of grid equipment The method of periodical inspection is mainly taken in management, and for each transformer station, needing to arrange for operations staff periodically carries out walkaround inspection, nothing Method realizes that Real-time Alarm is reported, and accident finds and process that electric power netting safe running requirement can not be met.
The content of the invention
For the defect of prior art, the invention provides a kind of remote power detection method.
A kind of remote power detection method, comprises the following steps:
S100:Multiple detector units are respectively mounted in the room residing for transformer station's difference converting equipment;
S200:The detector unit is connected with supervisory control of substation platform, supervisory control of substation platform is connected with area monitoring center, The supervisory control of substation platform includes main frame and standby host, and main frame and standby host are connected respectively with ups power, performed by main frame and standby host Function be identical, when main frame breaks down, method automatically switches to standby host, it is ensured that Substation control does not interrupt;
S300:Store the IP address of each detector unit and the one-to-one relationship figure of position, and set humidity, temperature, The alarm value of electric current and magnitude of voltage, record security monitoring historical data;
S400:The real time data of the detection of detector unit is received, is contrasted with safety monitoring historical data, when detected value exceedes During the given threshold of history value, judge that presence is caused danger situation, reported to the police by alarm device;
S500:Using the real time data of detection the electric load efficiency of each ingredient in electrical network is contrasted, analyzed, to not Normal duty to supervisory control of substation platform sends warning, carries out power down process.
The invention has the beneficial effects as follows:The monitor in real time to zones of different converting equipment can be realized by multiple detector units, is supervised Control center is connected with supervisory control of substation platform by network service, can in time obtain the operation information of transformer station, realizes concentration Supervision, improves power supply quality.
Description of the drawings
Fig. 1 is the structural representation of electric power monitoring system of the present invention;
Fig. 2 is the structural representation of detector unit of the present invention;
Fig. 3 is the structural representation of supervisory control of substation platform of the present invention;
Fig. 4 is the structural representation at area monitoring center of the present invention;
Fig. 5 is the flow chart of remote power detection method of the present invention.
Specific embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings to the concrete of the present invention Embodiment is described in detail, and makes above and other purpose, feature and the advantage of the present invention and will become apparent from.In whole accompanying drawings Middle identical reference indicates identical part.Not deliberately accompanying drawing drawn to scale, it is preferred that emphasis is illustrate the purport of the present invention.
As shown in figure 1, the electric power monitoring system of the present invention mainly includes area monitoring center and supervisory control of substation platform, region prison Control center is connected with the supervisory control of substation platform of zones of different, and multiple stage converting equipment is provided with transformer station, and these converting equipments are (main To be transformator) it has been placed on respectively in different rooms, detector unit is mounted in each room, the detector unit will The information for detecting is sent to supervisory control of substation platform, and area monitoring center communicates to connect with monitor supervision platform, supervisory control of substation platform The information of the transformer station can be sent to area monitoring center, in order to the operation conditions that management personnel understand in real time transformer station, Area monitoring center can send control instruction by communication cable to supervisory control of substation platform.Supervisory control of substation platform is respectively with one Secondary side vacuum contactor, SVC, blower fan, air-conditioning, fire pump and audible-visual annunciator etc. connect, transformer station's prison Control platform is used to control the operation of the transformer station.
Fig. 2 is referred to, the detector unit is installed in the different room of transformer station, detector unit includes temperature sensor, wet Degree sensor, Smoke Sensor, current sensor, voltage sensor and CCTV camera, temperature sensor, humidity sensor, Smoke Sensor is used to detecting temperature in room residing for converting equipment, humidity and smoke signal, these detection signals after filtering, Send into DSP control module after A/D conversions, current sensor, voltage sensor be used to detecting the current value of Circuit Fault on Secondary Transformer and Magnitude of voltage, CCTV camera is used to gather the picture signal in room, and after the encoded device coding of image DSP control module is sent into, For detecting whether there is phase shortage, open phase fault, DSP control module is by communication module and supervisory control of substation in open phase detection module Platform connects, and DSP control module is by temperature sensor, humidity sensor, Smoke Sensor, current sensor, voltage sensor The signal that device and CCTV camera are collected is sent to supervisory control of substation platform, the DSP control module also respectively with fingerprint know Other module and gate inhibition's module connect, and memory module internal memory contains the finger print information of authorized person, when staff will set into power transformation When in standby place room, the fingerprint authentication through fingerprint identification module is needed, be verified rear gate inhibition's module and open door, DSP The memory module internal memory of control module contains the alarm threshold value of temperature, humidity, reports to the police when the temperature value or humidity value for detecting exceedes After threshold value, DSP control module drives alarm module to send warning, and DSP control module is also connected with intercommunication module, and staff is led to Crossing intercommunication module can realize intercommunication with supervisory control of substation platform.Display module adopts liquid crystal display, for showing current room Interior temperature, humidity and the electric current for detecting, magnitude of voltage etc., there is module for needed for detector unit offer work in clock signal Clock signal.
As shown in figure 3, the supervisory control of substation platform includes main frame and standby host, main frame and standby host are connected respectively with ups power, Function performed by main frame and standby host is identical, and when main frame breaks down, method automatically switches to standby host, it is ensured that transformer station is controlled System is not interrupted, main frame and standby host by I/O interfaces respectively with primary side vacuum contactor, SVC, blower fan, sky The connection such as tune, fire pump and audible-visual annunciator;Can be by transformer station by controlling the closure/disconnection of primary side vacuum contactor Certain transformator puts into/electrical network is cut out, the current value detected when current sensor, voltage sensor, open phase detection module or electricity When pressure value exceedes after setting value or open-phase fault occurs, sound and light alarm module is reported to the police, and monitor supervision platform is according to temperature sensor and humidity The detected value of sensor controls the operation of air-conditioning and blower fan so as to the temperature and humidity value in room residing for converting equipment is maintained at into optimal State, monitor supervision platform calculates the reactive power of secondary side according to the detected value of current sensor, voltage sensor, so as to control nothing The compensation dosage of work(compensator, improves power factor of electric network.After the fire signal of Smoke Sensor is received, monitor supervision platform disconnects Primary side vacuum contactor, starts fire pump.
Fig. 4 for area monitoring center structural representation, including controller, controller is used to be responsible for the overall operation of regional power grid, Controller is connected respectively with the webserver, data base and GPRS communication units, and controller can be by by GPRS communication units The real-time condition of electrical network is sent to management personnel, is easy to management personnel to grasp operation of power networks situation in time, and the webserver is mainly born The network service at duty area monitoring center, the IP address of each detector unit that is stored with data base and the one-to-one corresponding in place room Graph of a relation, and the alarm value of humidity, temperature, electric current, voltage is set, log history safety monitoring data, including humidity, temperature Degree, electric current, voltage etc., as the correction data with real-time monitoring.
The main frame of supervisory control of substation platform obtains the historical data of monitoring by controller from data base, by the detection of diverse location The data that unit spreads out of are analyzed, and humidity, temperature, electric current, magnitude of voltage and historical data are contrasted, when detected value surpasses When crossing the given threshold of history value, judge that presence is caused danger situation, reported to the police by alarm device.
In the present invention area monitoring center is the safety regulator of regional power grid, and database server is used to receive transformer station's prison The Monitoring Data that control platform is sent, the webserver is used for and supervisory control of substation Platform communication, and LAN subscriber can pass through PC Access Monitoring Data.Area monitoring center is monitored to electric power energy consumption in region, and it utilizes the signal transducer of each detector unit Parameter acquisition is carried out to each ingredient in electrical methods load;By initial acquisition data and to the detailed calculating of electric load, The scope of electric current, voltage, power and the energy consumption parameter of electric load is set, and input database is stored;Data Analysis Services, The data of collection are transferred to into controller calculating is analyzed to it, the electric load efficiency of each transformator is contrasted, divided Analysis, warning is sent to abnormal load to supervisory control of substation platform, carries out power down process.When the network service at area monitoring center Device is connected to after public network, its monitoring data can be real-time transmitted to into Work Safety Supervision Bureau etc. by network transmission program.
Fig. 5 is referred to, the remote power detection method of the present invention comprises the following steps S100:In difference converting equipment institute of transformer station Multiple detector units are respectively mounted in the room at place;S200:The detector unit is connected with supervisory control of substation platform, by power transformation Monitor supervision platform of standing is connected with area monitoring center;S300:Store the IP address of each detector unit and the one-to-one corresponding of position Graph of a relation, and the alarm value of humidity, temperature, electric current and magnitude of voltage is set, record security monitoring historical data;S400:Connect The real time data of the detection of detector unit is received, is contrasted with safety monitoring historical data, when detected value exceedes the setting of history value During threshold value, judge that presence is caused danger situation, reported to the police by alarm device;S500:Using the real time data of detection in electrical network The electric load efficiency of each ingredient is contrasted, analyzed, and warning is sent to supervisory control of substation platform to abnormal load, is entered Row power down process.
Elaborate many details in order to fully understand the present invention in the above description.But above description is only the present invention Preferred embodiment, the present invention can be to be much different from alternate manner described here implementing, therefore the present invention is not received The restriction being embodied as disclosed above.Simultaneously any those skilled in the art are without departing from technical solution of the present invention scope feelings Under condition, all many possible variations and modification are made to technical solution of the present invention using the methods and techniques content of the disclosure above, Or it is revised as the Equivalent embodiments of equivalent variations.Every content without departing from technical solution of the present invention, according to the technology reality of the present invention Verify any simple modification made for any of the above embodiments, equivalent variations and modification, still fall within the model of technical solution of the present invention protection In enclosing.

Claims (1)

1. a kind of remote power detection method, it is characterised in that comprise the following steps:
S100:Multiple detector units are respectively mounted in the room residing for transformer station's difference converting equipment;
S200:The detector unit is connected with supervisory control of substation platform, supervisory control of substation platform is connected with area monitoring center, The supervisory control of substation platform includes main frame and standby host, and main frame and standby host are connected respectively with ups power, performed by main frame and standby host Function be identical, when main frame breaks down, method automatically switches to standby host, it is ensured that Substation control does not interrupt;
S300:Store the IP address of each detector unit and the one-to-one relationship figure of position, and set humidity, temperature, The alarm value of electric current and magnitude of voltage, record security monitoring historical data;
S400:The real time data of the detection of detector unit is received, is contrasted with safety monitoring historical data, when detected value exceedes During the given threshold of history value, judge that presence is caused danger situation, reported to the police by alarm device;
S500:Using the real time data of detection the electric load efficiency of each ingredient in electrical network is contrasted, analyzed, to not Normal duty to supervisory control of substation platform sends warning, carries out power down process.
CN201510651776.4A 2015-10-12 2015-10-12 Remote power detection method Pending CN106571678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510651776.4A CN106571678A (en) 2015-10-12 2015-10-12 Remote power detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510651776.4A CN106571678A (en) 2015-10-12 2015-10-12 Remote power detection method

Publications (1)

Publication Number Publication Date
CN106571678A true CN106571678A (en) 2017-04-19

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CN201510651776.4A Pending CN106571678A (en) 2015-10-12 2015-10-12 Remote power detection method

Country Status (1)

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CN (1) CN106571678A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111090271A (en) * 2019-07-19 2020-05-01 国网湖北省电力有限公司武汉供电公司 35kv-10kv switch cabinet fault pre-diagnosis system and method thereof
CN111614158A (en) * 2020-05-07 2020-09-01 广东中立建设有限公司 10kv power supply matching and control method, device, equipment and medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111090271A (en) * 2019-07-19 2020-05-01 国网湖北省电力有限公司武汉供电公司 35kv-10kv switch cabinet fault pre-diagnosis system and method thereof
CN111614158A (en) * 2020-05-07 2020-09-01 广东中立建设有限公司 10kv power supply matching and control method, device, equipment and medium

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