CN203520155U - Operation maintenance device for 35-110kV substations - Google Patents
Operation maintenance device for 35-110kV substations Download PDFInfo
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- CN203520155U CN203520155U CN201320699164.9U CN201320699164U CN203520155U CN 203520155 U CN203520155 U CN 203520155U CN 201320699164 U CN201320699164 U CN 201320699164U CN 203520155 U CN203520155 U CN 203520155U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The utility model discloses an operation maintenance device for 35-110kV substations. A database server, a warning device, a display device and a data transmitting and receiving device are connected to a control host; an acquisition circuit and a selection circuit are connected to the control host; an A/D converter, an insulation detection device and a current/voltage detection device are connected to the acquisition circuit; a temperature sensor and a humidity sensor are connected to the A/D converter; a load switch, a circuit breaker, a fuse, a dehumidification machine and a refrigeration machine are connected to the selection circuit; a wireless data transmitting and receiving device is connected to a processing chip; a power supply, a display screen, a warning lamp and a buzzer are connected to the processing chip; and a DC-DC chip and a LDO chip are connected to the power supply. By the adoption of the operation maintenance device for 35-110kV substations, information acquisition on various situations of substations can be carried out in real time, corresponding measures can be taken automatically according to an analysis result, manual maintenance is reduced, the labor cost is lowered, and the safety of substations is improved.
Description
Technical field
The utility model relates to a kind of substation operation attending device, particularly a kind of operation maintenance device for 35Zhi 110kV transformer station.
Background technology
For power delivery that generating plant is sent is to place far away, voltage must be raise, become high-tension electricity, near user more on demand lower voltage, the work of this lifting voltage completes by transformer station.The major equipment of transformer station is switch and transformer.Press scale different, be called electric substation, switchgear building etc., in electric system, transformer station is the assembly place of transmission and disttrbution.Be voltage of transformation in electric system, acceptance and distribution electric energy, the flow direction of controlling electric power and the electric power facility of adjusting voltage, it gets up the grid contact of each step voltage by its transformer.Transformer station mainly can be divided into: load-center substation, one-end substation; Primary substation, step-down substation; The transformer station of electric system, industrial and mineral transformer station, railroad substation (27.5kV, 50Hz); The transformer station of the electric pressures such as 1000kV, 750kV, 500kV, 330kV, 220kV, 110kV, 66kV, 35kV, 10kV, 6.3kV; 10kV switching station; Box-type substation.
At present; the medium and small sized substation Ru35Zhi 110kV transformer station that some are traditional; conventionally also adopt the mode of manual inspection that transformer station is monitored and managed; this mode is labor intensive not only; and real-time is poor; for certain situation, cannot follow the tracks of in real time and report to the police, bring potential safety hazard to the operation of transformer station, administering and maintaining of Ye Gei transformer station have brought inconvenience.And along with the development of electronic technology, the automatic monitoring of electronic equipment is also applied in the operation and maintenance of transformer station more and more widely.But exist in existing electronics operation maintenance, equipment investment is costly, operating cost is excessive, monitoring, maintenance etc. still do not need manually to carry out the shortcoming of supplementary maintenance comprehensively, not only to transformer station, bring potential safety hazard, and hindered the development of electrical network, electric utility.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of operation maintenance device for 35Zhi 110kV transformer station, can to each situation of transformer station, carry out information acquisition and automatically make corresponding measure according to result in real time, greatly reduced manual intervention, reduce cost of labor, improved the security of transformer station.
The disclosed a kind of operation maintenance device for 35Zhi 110kV transformer station of the utility model, comprises main control system, database server, alarming device, display device, data source and sink, Acquisition Circuit, select circuit, A/D converter, temperature inductor, humidity sensor, insulation detection device, current/voltage pick-up unit, on-load switch, isolating switch, fuse, dehumidifier, refrigeration machine and mobile monitoring device, described mobile monitoring device comprises process chip, wireless data transceiving device, power supply, DC-DC chip, LDO chip, display screen, warning lamp and hummer, described database server, alarming device, display device and data source and sink are all connected to main control system, and one end of described Acquisition Circuit is connected to main control system, described A/D converter, insulation detection device and current/voltage pick-up unit are all connected to the other end of Acquisition Circuit, and described temperature inductor and humidity sensor are all connected to A/D converter, and one end of described selection circuit is connected to main control system, described on-load switch, isolating switch, fuse, dehumidifier and refrigeration machine are all connected to the other end of selecting circuit, and one end of described wireless data transceiving device is connected to process chip, and the other end of wireless data transceiving device is connected to data source and sink by wireless network, described power supply, display screen, warning lamp and hummer are all connected to process chip, and described DC-DC chip and LDO chip are all connected to power supply.The utility model can carry out real-time data acquisition to the temperature in substation, humidity by temperature inductor, the humidity sensor arranging, and by A/D converter, simulating signal is converted into electric signal, facilitate measurement and the collection of data, once temperature, humidity surpass setting threshold, start refrigeration machine and lower the temperature, start dehumidifier and dehumidify and be dried; By the insulation detection device arranging, can carry out data acquisition to the insulativity in substation, if the data that gather surpass default threshold value, start isolating switch electric power is cut off, prevent the short circuit that causes due to situations such as moisture, humidity or the generation of the situation of electric leakage; By the current/voltage pick-up unit arranging, can monitor in real time the current/voltage situation of transformer station, on-load switch carries out separating brake and combined floodgate automatically according to voltage condition, and be used in combination with fuse, can alleviate the caused heat of short-circuit current and electrodynamic effect; By the mobile monitoring device arranging, utilize wireless data transceiving device can facilitate the maintainer of transformer station also can each image data of real-time query in Control Room or the process of walking about, also can utilize all kinds of warning items of warning lamp and hummer real-time informing maintainer; By the DC-DC chip that arranges and LDO chip, can guarantee that the longevity of service of power supply, efficiency are high.
A kind of improvement of the disclosed a kind of operation maintenance device for 35Zhi 110kV transformer station of the utility model, also comprise smoke sensing device and flame snuffer, described smoke sensing device is connected to the other end of Acquisition Circuit, and described flame snuffer is connected to the other end of selecting circuit.The potential safety hazard of fire class can be effectively monitored in this improvement in substation, and when sending warning, and the very first time starts flame snuffer puts out a fire, and prevents the expansion of the condition of a disaster and causes unnecessary economic loss.
A kind of improvement of the disclosed a kind of operation maintenance device for 35Zhi 110kV transformer station of the utility model, also comprises electromagnetic shaker, and described electromagnetic shaker is connected to process chip.This improvement can be reminded the maintainer who carries mobile monitoring device by the mode of vibrations, makes the mode diversification of warning, guaranteed warning in time, effectively send to.
A kind of improvement of the disclosed a kind of operation maintenance device for 35Zhi 110kV transformer station of the utility model, also comprises printing equipment, and described printing equipment is connected to main control system.This improvement can print output by Various types of data, information as required, conveniently files and consults.
Another of the disclosed a kind of operation maintenance device for 35Zhi 110kV transformer station of the utility model improved, and described on-load switch is SF6 formula high voltage load switch, and described fuse is High Voltage HRC Fuse.The SF6 formula high voltage load switch that this improvement arranges utilizes SF6 gas arc extinguishing, and its dropout current is large, cut-offs capacitance current performance good; The High Voltage HRC Fuse arranging utilizes the current-limiting function of limiting fuse, can effectively reduce the caused heat of short-circuit current and electrodynamic effect.
The disclosed a kind of operation maintenance device for 35Zhi 110kV transformer station of the utility model, can to each situation of transformer station, carry out information acquisition in real time, and automatically make corresponding measure according to analysis result, reduced manual maintenance, reduced cost of labor, improved the security of transformer station simultaneously, the development of electrical network, electric system has been had broad prospects.
Accompanying drawing explanation
Fig. 1, structured flowchart of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only for the utility model is described, be not used in restriction scope of the present utility model.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As shown in Figure 1, the disclosed a kind of operation maintenance device for 35Zhi 110kV transformer station of the utility model, comprises main control system, database server, alarming device, display device, data source and sink, Acquisition Circuit, select circuit, A/D converter, temperature inductor, humidity sensor, insulation detection device, current/voltage pick-up unit, on-load switch, isolating switch, fuse, dehumidifier, refrigeration machine and mobile monitoring device, described mobile monitoring device comprises process chip, wireless data transceiving device, power supply, DC-DC chip, LDO chip, display screen, warning lamp and hummer, described database server, alarming device, display device and data source and sink are all connected to main control system, and one end of described Acquisition Circuit is connected to main control system, described A/D converter, insulation detection device and current/voltage pick-up unit are all connected to the other end of Acquisition Circuit, and described temperature inductor and humidity sensor are all connected to A/D converter, and one end of described selection circuit is connected to main control system, described on-load switch, isolating switch, fuse, dehumidifier and refrigeration machine are all connected to the other end of selecting circuit, and one end of described wireless data transceiving device is connected to process chip, and the other end of wireless data transceiving device is connected to data source and sink by wireless network, described power supply, display screen, warning lamp and hummer are all connected to process chip, and described DC-DC chip and LDO chip are all connected to power supply.The utility model can carry out real-time data acquisition to the temperature in substation, humidity by temperature inductor, the humidity sensor arranging, and by A/D converter, simulating signal is converted into electric signal, facilitate measurement and the collection of data, once temperature, humidity surpass setting threshold, start refrigeration machine and lower the temperature, start dehumidifier and dehumidify and be dried; By the insulation detection device arranging, can carry out data acquisition to the insulativity in substation, if the data that gather surpass default threshold value, start isolating switch electric power is cut off, prevent the short circuit that causes due to situations such as moisture, humidity or the generation of the situation of electric leakage; By the current/voltage pick-up unit arranging, can monitor in real time the current/voltage situation of transformer station, on-load switch carries out separating brake and combined floodgate automatically according to voltage condition, and be used in combination with fuse, can alleviate the caused heat of short-circuit current and electrodynamic effect; By the mobile monitoring device arranging, utilize wireless data transceiving device can facilitate the maintainer of transformer station also can each image data of real-time query in Control Room or the process of walking about, also can utilize all kinds of warning items of warning lamp and hummer real-time informing maintainer; By the DC-DC chip that arranges and LDO chip, can guarantee that the longevity of service of power supply, efficiency are high.
As a kind of, preferably also comprise smoke sensing device and flame snuffer, described smoke sensing device is connected to the other end of Acquisition Circuit, and described flame snuffer is connected to the other end of selecting circuit.The utility model can effectively be monitored the potential safety hazard of fire class in substation, and when sending warning, and the very first time starts flame snuffer puts out a fire, and prevents the expansion of the condition of a disaster and causes unnecessary economic loss.
As a kind of, preferably also comprise electromagnetic shaker, described electromagnetic shaker is connected to process chip.The utility model can be reminded the maintainer who carries mobile monitoring device by the mode of vibrations, makes the mode diversification of warning, guaranteed warning in time, effectively send to.
As a kind of, preferably also comprise printing equipment, described printing equipment is connected to main control system.The utility model can print output by Various types of data, information as required, conveniently files and consults.
As a kind of preferred, described on-load switch is SF6 formula high voltage load switch, and described fuse is High Voltage HRC Fuse.The SF6 formula high voltage load switch of the utility model setting utilizes SF6 gas arc extinguishing, and its dropout current is large, cut-offs capacitance current performance good; The High Voltage HRC Fuse arranging utilizes the current-limiting function of limiting fuse, can effectively reduce the caused heat of short-circuit current and electrodynamic effect.
Embodiment
According to actual monitoring needs, temperature inductor is installed in substation, humidity sensor, insulation detection device, current/voltage pick-up unit, smoke sensing device, SF6 formula high voltage load switch, isolating switch, High Voltage HRC Fuse, dehumidifier, refrigeration machine, flame snuffer, at monitoring indoor location main control system, data source and sink, database server, alarming device, display device, printing equipment, make temperature inductor, humidity sensor is connected to A/D converter, make A/D converter, insulation detection device, current/voltage pick-up unit, smoke sensing device is connected to Acquisition Circuit, make SF6 formula high voltage load switch, isolating switch, High Voltage HRC Fuse, dehumidifier, refrigeration machine, flame snuffer is connected to selection circuit, Acquisition Circuit and select volume circuit to be all connected to main control system.
Temperature inductor, humidity sensor can be to the temperature in substation, humidity is carried out real-time data acquisition, A/D converter is converted into electric signal by simulating signal, if temperature, humidity surpasses setting threshold, main control system is controlled startup alarming device and is warned, and start refrigeration machine and lower the temperature, starting dehumidifier dehumidifies and is dried, prevent that southern areas are due to rainwater, the moist substation humidity that waits weather to cause insulativity excessive and that cause reduces or short circuit, also prevent the erosion that moisture causes equipment, extended the serviceable life of various kinds of equipment, insulation detection device carries out data acquisition to the insulativity in substation, if data surpass default threshold value, main control system starts alarming device to be warned, and controls isolating switch electric power is cut off, current/voltage pick-up unit is monitored the current/voltage situation of transformer station in real time, SF6 formula high voltage load switch carries out separating brake and combined floodgate automatically according to voltage condition, the High Voltage HRC Fuse being used in combination, can alleviate the caused heat of short-circuit current and electrodynamic effect, smoke sensing device is when monitoring fire class smog, and main control system starts alarming device to be warned, and starts flame snuffer and put out a fire, and prevents the expansion of the condition of a disaster and causes unnecessary economic loss.
When maintainer does not maybe need to go out to patrol and examine in pulpit, can wear mobile monitoring device, utilize wireless data transceiving device to be connected to the data source and sink on main control system by wireless network, not only can each image data of real-time query, also can by warning lamp, hummer and Vib., notify maintainer by all kinds of information warnings.
The record of Various types of data, information and the main control system control operation gathering is all stored into database server, and what the personnel that maintain easily were real-time transferring and consulting, and also can print by printing equipment, in order to filing or browsing.
The disclosed a kind of operation maintenance device for 35Zhi 110kV transformer station of the utility model, can to each situation of transformer station, carry out information acquisition in real time, and automatically make corresponding measure according to analysis result, reduced manual maintenance, reduced cost of labor, improved the security of transformer station simultaneously, the development of electrical network, electric system has been had broad prospects.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme being comprised of above technical characterictic combination in any.The above is embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (5)
1. for an operation maintenance device for 35Zhi 110kV transformer station, it is characterized in that: comprise main control system, database server, alarming device, display device, data source and sink, Acquisition Circuit, select circuit, A/D converter, temperature inductor, humidity sensor, insulation detection device, current/voltage pick-up unit, on-load switch, isolating switch, fuse, dehumidifier, refrigeration machine and mobile monitoring device, described mobile monitoring device comprises process chip, wireless data transceiving device, power supply, DC-DC chip, LDO chip, display screen, warning lamp and hummer, described database server, alarming device, display device and data source and sink are all connected to main control system, and one end of described Acquisition Circuit is connected to main control system, described A/D converter, insulation detection device and current/voltage pick-up unit are all connected to the other end of Acquisition Circuit, and described temperature inductor and humidity sensor are all connected to A/D converter, and one end of described selection circuit is connected to main control system, described on-load switch, isolating switch, fuse, dehumidifier and refrigeration machine are all connected to the other end of selecting circuit, and one end of described wireless data transceiving device is connected to process chip, and the other end of wireless data transceiving device is connected to data source and sink by wireless network, described power supply, display screen, warning lamp and hummer are all connected to process chip, and described DC-DC chip and LDO chip are all connected to power supply.
2. a kind of operation maintenance device for 35Zhi 110kV transformer station according to claim 1, it is characterized in that: also comprise smoke sensing device and flame snuffer, described smoke sensing device is connected to the other end of Acquisition Circuit, and described flame snuffer is connected to the other end of selecting circuit.
3. a kind of operation maintenance device for 35Zhi 110kV transformer station according to claim 1, is characterized in that: also comprise electromagnetic shaker, described electromagnetic shaker is connected to process chip.
4. a kind of operation maintenance device for 35Zhi 110kV transformer station according to claim 1 and 2, is characterized in that: also comprise printing equipment, described printing equipment is connected to main control system.
5. a kind of operation maintenance device for 35Zhi 110kV transformer station according to claim 1, is characterized in that: described on-load switch is SF6 formula high voltage load switch, and described fuse is High Voltage HRC Fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699164.9U CN203520155U (en) | 2013-11-07 | 2013-11-07 | Operation maintenance device for 35-110kV substations |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699164.9U CN203520155U (en) | 2013-11-07 | 2013-11-07 | Operation maintenance device for 35-110kV substations |
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| CN203520155U true CN203520155U (en) | 2014-04-02 |
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| CN201320699164.9U Expired - Fee Related CN203520155U (en) | 2013-11-07 | 2013-11-07 | Operation maintenance device for 35-110kV substations |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300376A (en) * | 2014-10-30 | 2015-01-21 | 国家电网公司 | Multifunctional power switch cabinet detection system and implementation method thereof |
| CN106225952A (en) * | 2016-08-16 | 2016-12-14 | 安徽众升电力科技有限公司 | A kind of power equipment temperature measurement and control instrument |
| CN106655491A (en) * | 2016-11-01 | 2017-05-10 | 上海华群实业股份有限公司 | Prefabricated intelligent substation |
| CN107831724A (en) * | 2017-11-14 | 2018-03-23 | 安徽徽远成电气科技股份有限公司 | A kind of high-tension apparatus wireless temperature monitoring system |
| CN110361102A (en) * | 2019-07-23 | 2019-10-22 | 国网河南省电力公司内乡县供电公司 | A kind of substation's on-line temperature monitoring and protective device |
-
2013
- 2013-11-07 CN CN201320699164.9U patent/CN203520155U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300376A (en) * | 2014-10-30 | 2015-01-21 | 国家电网公司 | Multifunctional power switch cabinet detection system and implementation method thereof |
| CN106225952A (en) * | 2016-08-16 | 2016-12-14 | 安徽众升电力科技有限公司 | A kind of power equipment temperature measurement and control instrument |
| CN106655491A (en) * | 2016-11-01 | 2017-05-10 | 上海华群实业股份有限公司 | Prefabricated intelligent substation |
| CN107831724A (en) * | 2017-11-14 | 2018-03-23 | 安徽徽远成电气科技股份有限公司 | A kind of high-tension apparatus wireless temperature monitoring system |
| CN110361102A (en) * | 2019-07-23 | 2019-10-22 | 国网河南省电力公司内乡县供电公司 | A kind of substation's on-line temperature monitoring and protective device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20141107 |
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| EXPY | Termination of patent right or utility model |