CN106597963A - Electric power alarming control system - Google Patents

Electric power alarming control system Download PDF

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Publication number
CN106597963A
CN106597963A CN201510665842.3A CN201510665842A CN106597963A CN 106597963 A CN106597963 A CN 106597963A CN 201510665842 A CN201510665842 A CN 201510665842A CN 106597963 A CN106597963 A CN 106597963A
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China
Prior art keywords
module
sensor
value
humidity
temperature
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Pending
Application number
CN201510665842.3A
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Chinese (zh)
Inventor
吴晓磊
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Wuxi Baofeng Power Equipment Co Ltd
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Wuxi Baofeng Power Equipment Co Ltd
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Priority to CN201510665842.3A priority Critical patent/CN106597963A/en
Publication of CN106597963A publication Critical patent/CN106597963A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/048Monitoring; Safety

Abstract

The invention discloses an electric power alarming control system. The electric power alarming control system comprises steps that S100: a plurality of detection units are disposed in rooms of different power transformation devices of a transformer substation; S200: the detection units are connected with a transformer substation monitoring platform, which is connected with a regional monitoring center; S300: a corresponding relation map between the IP address of every detection unit and the corresponding position is stored; S400: real-time data detected by the detection units is received, and is compared with safety monitoring historical data; S500: the detected real-time data is used for comparison and analysis of electric power load efficiency of various component parts of a power grid. Power supply quality is improved.

Description

Electric power alarm control system
Technical field
The invention belongs to power domain, more particularly to a kind of electric power alarm control system.
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 to 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, is carried out to the low voltage electric network running status directly related with user Real-time monitoring, grasps the situation of low-voltage distribution network operation in time, 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.Electric power alarm control system is deposited at present 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 to meet electric power netting safe running requirement.
The content of the invention
For the defect of prior art, the invention provides a kind of electric power alarm control system.
A kind of electric power alarm control system, comprises the following steps:
S100:Multiple detector units are respectively mounted in the room residing for transformer station's difference converting equipment, the detector unit includes Temperature sensor, humidity sensor, Smoke Sensor, current sensor, voltage sensor and CCTV camera, temperature sensing Device, humidity sensor, Smoke Sensor be used to detect temperature in room residing for converting equipment, humidity and smoke signal, these Detection signal sends into DSP control module after filtering, after A/D conversions, and current sensor, voltage sensor are used to detect transformation The current value and magnitude of voltage of device secondary side, CCTV camera are used to gather the picture signal in room, the encoded device coding of image After send into DSP control module, for detecting whether there is phase shortage, open phase fault in open phase detection module;The DSP control module Also there is module and gate inhibition's module with fingerprint identification module, display module, clock signal respectively to be connected, DSP control module is deposited Storage module internal memory contains the alarm threshold value of temperature, humidity, after the temperature value or humidity value for detecting exceedes alarm threshold value, DSP Control module drive alarm module send warning, display module adopts liquid crystal display, for show the temperature in current room, There is clock signal of the module for needed for detector unit offer work in humidity and the electric current for detecting, magnitude of voltage etc., clock signal;
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 that main frame and standby host, main frame and standby host are connected with ups power respectively, 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, main frame and Standby host by I/O interfaces respectively with primary side vacuum contactor, SVC, blower fan, air-conditioning, fire pump harmony Light crossing-signal connects;Certain transformator of transformer station is put into by controlling the closure/disconnection of primary side vacuum contactor/cut out electricity Net, when the current value or magnitude of voltage that current sensor, voltage sensor, open phase detection module are detected exceed setting value after or send out During raw open-phase fault, sound and light alarm module is reported to the police, and monitor supervision platform is empty according to the control of the detected value of temperature sensor and humidity sensor So as to the temperature and humidity value in room residing for converting equipment is maintained at optimum state, monitor supervision platform is according to electricity for the operation of mediation blower fan Flow sensor, the detected value of voltage sensor calculate the reactive power of secondary side, so as to control the compensation dosage of reactive-load compensator, carry High power factor of electric network, after the fire signal of Smoke Sensor is received, monitor supervision platform disconnects primary side vacuum contactor, opens Dynamic fire pump;The area monitoring center includes controller, and controller is communicated with the webserver, data base and GPRS respectively Unit connects;
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:The electric load efficiency of each ingredient in electrical network is carried out contrasting, analyzed, to not using the real time data of detection Normal duty sends warning to supervisory control of substation platform, 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, supervised Control center is connected by network service with supervisory control of substation platform, can be obtained the operation information of transformer station in time, be realized 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 electric power alarm control system 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 above and other purpose, feature and the advantage of the present invention will be 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 in different rooms respectively, 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 is communicated to connect with monitor supervision platform, supervisory control of substation platform The information of the transformer station can be sent to area monitoring center, the operation conditions of transformer station is understood in real time in order to management personnel, Area monitoring center can send control instruction to supervisory control of substation platform by communication cable.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 for the operation for controlling 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 for the current value for detecting Circuit Fault on Secondary Transformer and Magnitude of voltage, CCTV camera are used to gather the picture signal in room, send into DSP control module after the encoded device coding of image, For detecting whether there is phase shortage, open phase fault, DSP control module passes through 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 collected by device and CCTV camera is sent to supervisory control of substation platform, and the DSP control module is also known with fingerprint respectively Other module and the connection of gate inhibition's module, memory module internal memory contains the finger print information of authorized person, when staff will be set into power transformation When in standby place room, the fingerprint authentication through fingerprint identification module is needed, rear gate inhibition's module is verified and door is opened, 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 Cross intercommunication module intercommunication can be realized 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 that main frame and standby host, main frame and standby host are connected with ups power respectively, 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 After pressure value exceedes setting value or when there is open-phase fault, 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 optimal State, monitor supervision platform calculate 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.
Structural representations of the Fig. 4 for area monitoring center, including controller, controller are used for the overall operation for being responsible for regional power grid, Controller is connected with the webserver, data base and GPRS communication units respectively, 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 from data base by controller, 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.
Area monitoring center is the safety regulator of regional power grid in the present invention, and database server is used to receive transformer station's prison The control Monitoring Data sent of platform, the webserver for supervisory control of substation Platform communication, LAN subscriber can pass through PC Access Monitoring Data.Area monitoring center is monitored to electric power energy consumption in region, and which 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 which, the electric load efficiency of each transformator is carried out contrasting, divided Analysis, sends warning to supervisory control of substation platform to abnormal load, carries out power down process.When the network service at area monitoring center After device is connected to public network, its monitoring data can be real-time transmitted to by Work Safety Supervision Bureau etc. by network transmission program.
Fig. 5 is referred to, the electric power alarm control system 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 carried out contrasting, is analyzed, and is sent warning 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.Any those skilled in the art are without departing from technical solution of the present invention scope feelings simultaneously Under condition, many possible variations and modification are made to technical solution of the present invention using the methods and techniques content of the disclosure above all, 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 electric power alarm control system, 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, the detector unit includes Temperature sensor, humidity sensor, Smoke Sensor, current sensor, voltage sensor and CCTV camera, temperature sensing Device, humidity sensor, Smoke Sensor be used to detect temperature in room residing for converting equipment, humidity and smoke signal, these Detection signal sends into DSP control module after filtering, after A/D conversions, and current sensor, voltage sensor are used to detect transformation The current value and magnitude of voltage of device secondary side, CCTV camera are used to gather the picture signal in room, the encoded device coding of image After send into DSP control module, for detecting whether there is phase shortage, open phase fault in open phase detection module;The DSP control module Also there is module and gate inhibition's module with fingerprint identification module, display module, clock signal respectively to be connected, DSP control module is deposited Storage module internal memory contains the alarm threshold value of temperature, humidity, after the temperature value or humidity value for detecting exceedes alarm threshold value, DSP Control module drive alarm module send warning, display module adopts liquid crystal display, for show the temperature in current room, There is clock signal of the module for needed for detector unit offer work in humidity and the electric current for detecting, magnitude of voltage etc., clock signal;
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 that main frame and standby host, main frame and standby host are connected with ups power respectively, 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, main frame and Standby host by I/O interfaces respectively with primary side vacuum contactor, SVC, blower fan, air-conditioning, fire pump harmony Light crossing-signal connects;Certain transformator of transformer station is put into by controlling the closure/disconnection of primary side vacuum contactor/cut out electricity Net, when the current value or magnitude of voltage that current sensor, voltage sensor, open phase detection module are detected exceed setting value after or send out During raw open-phase fault, sound and light alarm module is reported to the police, and monitor supervision platform is empty according to the control of the detected value of temperature sensor and humidity sensor So as to the temperature and humidity value in room residing for converting equipment is maintained at optimum state, monitor supervision platform is according to electricity for the operation of mediation blower fan Flow sensor, the detected value of voltage sensor calculate the reactive power of secondary side, so as to control the compensation dosage of reactive-load compensator, carry High power factor of electric network, after the fire signal of Smoke Sensor is received, monitor supervision platform disconnects primary side vacuum contactor, opens Dynamic fire pump;The area monitoring center includes controller, and controller is communicated with the webserver, data base and GPRS respectively Unit connects;
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:The electric load efficiency of each ingredient in electrical network is carried out contrasting, analyzed, to not using the real time data of detection Normal duty sends warning to supervisory control of substation platform, carries out power down process.
CN201510665842.3A 2015-10-16 2015-10-16 Electric power alarming control system Pending CN106597963A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109547497A (en) * 2019-01-16 2019-03-29 浙江乾行信息技术有限公司 Signal transmission, alarm system between a kind of safety net
CN109828186A (en) * 2019-03-06 2019-05-31 江苏和网源电气有限公司 A kind of long-range Distribution Network Failure active forewarning system
CN110491097A (en) * 2019-08-07 2019-11-22 国网河北省电力有限公司 A kind of air-cooled accident warning device and its working method applied to substation transformer
CN111223225A (en) * 2020-02-11 2020-06-02 厦门瑞为信息技术有限公司 Detection passing system integrating temperature measurement and face recognition gate machine partner
CN112228218A (en) * 2020-10-10 2021-01-15 辽宁华融富瑞新能源科技股份有限公司 Alarm system for hydrogen energy triple supply
CN113029228A (en) * 2021-02-03 2021-06-25 北京戴纳实验科技有限公司 Floor temperature and humidity monitoring and management method and system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109547497A (en) * 2019-01-16 2019-03-29 浙江乾行信息技术有限公司 Signal transmission, alarm system between a kind of safety net
CN109828186A (en) * 2019-03-06 2019-05-31 江苏和网源电气有限公司 A kind of long-range Distribution Network Failure active forewarning system
CN110491097A (en) * 2019-08-07 2019-11-22 国网河北省电力有限公司 A kind of air-cooled accident warning device and its working method applied to substation transformer
CN111223225A (en) * 2020-02-11 2020-06-02 厦门瑞为信息技术有限公司 Detection passing system integrating temperature measurement and face recognition gate machine partner
CN112228218A (en) * 2020-10-10 2021-01-15 辽宁华融富瑞新能源科技股份有限公司 Alarm system for hydrogen energy triple supply
CN113029228A (en) * 2021-02-03 2021-06-25 北京戴纳实验科技有限公司 Floor temperature and humidity monitoring and management method and system
CN113029228B (en) * 2021-02-03 2022-05-10 北京戴纳实验科技有限公司 Floor temperature and humidity monitoring and management method and system

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