CN104792362A - Method for monitoring load and temperature of 10kV switching station and based on Hisoon database - Google Patents
Method for monitoring load and temperature of 10kV switching station and based on Hisoon database Download PDFInfo
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- CN104792362A CN104792362A CN201510173266.0A CN201510173266A CN104792362A CN 104792362 A CN104792362 A CN 104792362A CN 201510173266 A CN201510173266 A CN 201510173266A CN 104792362 A CN104792362 A CN 104792362A
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Abstract
The invention relates to a method for monitoring load and temperature of a 10kV switching station and based on a Hisoon database. The method includes the following steps: S1, acquiring load capacity and current value of each line within a certain time period; S2, providing a wireless temperature sensor to acquire realtime temperature data of each line, a plurality of devices and environment; S3, starting a Hisoon calculating tool for calculation to acquire temperature rise value and temperature difference; S4, if both the temperature rise value as well as the temperature difference and the realtime temperature data exceed corresponding specified values, alarming by a main station system; S5, setting a current rated value for each line, using the Hisoon calculating tool to calculate current value and load capacity of each line under at realtime temperature, and storing the current value and the load capacity to a Hisoon realtime database; if the current value of any line is higher than 70% of the current rated value of the line, alarming by the main station system. The database of a Hisoon system is utilized to realize online monitoring and analyzing of the 10kV switching station, so that abnormality can be found timely so as to guarantee safe running of the devices.
Description
Technical field
The invention belongs to Hisoon database field, particularly a kind of method based on Hisoon database monitor 10kV switching station load and temperature.
Background technology
Along with expanding economy, power load constantly rises, the load operating conditions of the switching station outlet grasped in its compass of competency is badly in need of in lower management unit, simultaneously along with my office implements based on the substation equipment temperature online monitoring system science and technology item of Hisoon, transformer in switch cubicle, isolating switch, disconnector, the equipment such as cable have installed radio temperature sensor, these data are sent to wireless data base station by the existing communication network of electric substation, teletransmission is transported to main website and is set up the Hisoon system of substation facilities real time temperature, the load monitoring of each bar outlet of the database realizing of Hisoon system can be utilized, device temperature on-line monitoring and analysis, thus the overload of energy Timeliness coverage, temperature rise value crosses high abnormal conditions, take measures, the safe operation of support equipment.
Summary of the invention
In view of this, the object of this invention is to provide a kind of method based on Hisoon database monitor 10kV switching station load and temperature, utilize on-line monitoring and the analysis of the database realizing 10kV switching station of Hisoon system, thus Timeliness coverage is abnormal, the safe operation of support equipment.
The present invention adopts following methods to realize: a kind of method based on Hisoon database monitor 10kV switching station load and temperature, comprises the following steps:
Step S1: obtain load in section sometime of each bar circuit in 10kV switching station and current value; Described load and current value are stored in Hisoon database;
Step S2: provide radio temperature sensor, in order to obtain the real time temperature data of each bar circuit, some equipment and environment in 10kV switching station; There is provided described real time temperature data by wireless network transmissions in electric substation's main station system; The real time temperature data obtained in step S1 are stored to Hisoon real-time data base by described main station system;
Step S3: Hisoon database obtains real time temperature data by Hisoon real-time data base, and enable Hisoon computational tool to described real time temperature data calculate the temperature rise value of device temperature and environment temperature and bar circuit each mutually between temperature difference, described temperature rise value and temperature difference are stored in Hisoon real-time data base;
Step S4: the setting that the temperature data of each bar circuit, some equipment and environment, temperature rise value and temperature difference are set, and by the temperature rise value in Hisoon real-time data base obtaining step S3 and temperature difference; If described temperature rise value all exceedes corresponding setting to the real time temperature data obtained in temperature difference and step S3, then database trigger triggering main station system carries out reporting to the police and returning step S2; If the real time temperature data obtained in step S3 exceed not setting, then enter step S5;
Step S5: the current rating that each bar circuit is set, Hisoon computational tool calculates each phase current values of 10kV switching station each bar circuit under real time temperature and load and is stored to Hisoon real-time data base; If the current value of any circuit higher than this line current ratings 70% time, then database trigger trigger main station system report to the police.
Further, described Hisoon database can adopt between HS-DataLink and Microsoft Excel program and carry out alternately, in order to realize showing real time data and historical data between Hisoon database and Microsoft Excel.
Further, the some equipment in described step S1 are transformer, isolating switch, disconnector in 10kV switching station.
Further, the main station system in described step S2 is DCS system.
Further, real time temperature data acquisition HS-SDK is obtained by Hisoon real-time data base in described step S3.
Further, HS-OLEDB is adopted by the temperature rise value in Hisoon real-time data base obtaining step S3 and temperature difference in described step S4.
The present invention utilizes the load monitoring of each bar outlet of the database realizing of Hisoon system, device temperature on-line monitoring and analysis, thus the overload of energy Timeliness coverage, temperature rise value crosses high abnormal conditions, takes measures, the safe operation of support equipment.And call load, current value, the temperature data of each bar circuit of Hisoon statistics of database switching station, the parameter in each time period is added up, certain reference data can be provided to existing repair based on condition of component, for switching station repair based on condition of component provides data supporting.
Accompanying drawing explanation
Fig. 1 is FB(flow block) of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
The present embodiment provides a kind of method based on Hisoon database monitor 10kV switching station load and temperature, as shown in Figure 1, comprises the following steps:
Step S1: obtain load in section sometime of each bar circuit in 10kV switching station and current value; Described load and current value are stored in Hisoon database;
Step S2: provide radio temperature sensor, in order to obtain the real time temperature data of each bar circuit, some equipment and environment in 10kV switching station; There is provided described real time temperature data by wireless network transmissions in electric substation's main station system; The real time temperature data obtained in step S1 are stored to Hisoon real-time data base by described main station system;
Step S3: Hisoon database obtains real time temperature data by Hisoon real-time data base, and enable Hisoon computational tool to described real time temperature data calculate the temperature rise value of device temperature and environment temperature and bar circuit each mutually between temperature difference, described temperature rise value and temperature difference are stored in Hisoon real-time data base;
Step S4: the setting that the temperature data of each bar circuit, some equipment and environment, temperature rise value and temperature difference are set, and by the temperature rise value in Hisoon real-time data base obtaining step S3 and temperature difference; If described temperature rise value all exceedes corresponding setting to the real time temperature data obtained in temperature difference and step S3, then database trigger triggering main station system carries out reporting to the police and returning step S2; If the real time temperature data obtained in step S3 exceed not setting, then enter step S5;
Step S5: the current rating that each bar circuit is set, Hisoon computational tool calculates each phase current values of 10kV switching station each bar circuit under real time temperature and load and is stored to Hisoon real-time data base; If the current value of any circuit higher than this line current ratings 70% time, then database trigger trigger main station system report to the police.
In the present embodiment, the some equipment in described step S1 are transformer, isolating switch, disconnector in 10kV switching station.
In the present embodiment, the main station system in described step S2 is DCS system.
In the present embodiment, real time temperature data acquisition HS-SDK is obtained by Hisoon real-time data base in described step S3.
In the present embodiment, HS-OLEDB is adopted by the temperature rise value in Hisoon real-time data base obtaining step S3 and temperature difference in described step S4.
In the present embodiment, described Hisoon database can adopt between HS-DataLink and Microsoft Excel program and carry out alternately, in order to realize showing real time data and historical data between Hisoon database and Microsoft Excel.
In the present embodiment, when machine utilization runs, the variation tendency of current value is consistent with the current temperature rise effect change trend of consumer, and namely more namely load current is larger for load, and electrical equipment temperature increases, and temperature rise value is also larger.By the comparison of temperature data every in Hisoon database, three functions can be realized: (1), by fetch equipment temperature real time data, when temperature value exceedes setting, sends alarm; (2) by environment temperature real time data, calculate the temperature rise value of device temperature and environment temperature, when temperature rise value is higher than setting, send alarm.(3) by the temperature value of certain each phase of circuit, the temperature difference between each phase of this circuit is calculated, when temperature difference sends alarm higher than during setting.In sum, the present embodiment, by the direct access to Hisoon system data, makes Data Collection and analysis be achieved.
Preferably, in the present embodiment, the data handled well in Hisoon database can show in main station system with the form of per tour, wherein data comprise temperature value, load and current value, with the ruuning situation facilitating production management personnel to understand circuit in time, and can Timeliness coverage when generation abnormal conditions, improve the reliability of circuit production run.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (6)
1., based on a method for Hisoon database monitor 10kV switching station load and temperature, it is characterized in that comprising the following steps:
Step S1: obtain load in section sometime of each bar circuit in 10kV switching station and current value; Described load and current value are stored in Hisoon database;
Step S2: provide radio temperature sensor, in order to obtain the real time temperature data of each bar circuit, some equipment and environment in 10kV switching station; There is provided described real time temperature data by wireless network transmissions in electric substation's main station system; The real time temperature data obtained in step S1 are stored to Hisoon real-time data base by described main station system;
Step S3: Hisoon database obtains real time temperature data by Hisoon real-time data base, and enable Hisoon computational tool to described real time temperature data calculate the temperature rise value of device temperature and environment temperature and bar circuit each mutually between temperature difference, described temperature rise value and temperature difference are stored in Hisoon real-time data base;
Step S4: the setting that the temperature data of each bar circuit, some equipment and environment, temperature rise value and temperature difference are set, and by the temperature rise value in Hisoon real-time data base obtaining step S3 and temperature difference; If described temperature rise value all exceedes corresponding setting to the real time temperature data obtained in temperature difference and step S3, then database trigger triggering main station system carries out reporting to the police and returning step S2; If the real time temperature data obtained in step S3 exceed not setting, then enter step S5;
Step S5: the current rating that each bar circuit is set, Hisoon computational tool calculates the various current value of 10kV switching station each bar circuit under real time temperature and load and is stored to Hisoon real-time data base; If the current value of any circuit higher than this line current ratings 70% time, then database trigger trigger main station system report to the police.
2. a kind of method based on Hisoon database monitor 10kV switching station load and temperature according to claim 1, it is characterized in that: described Hisoon database can adopt between HS-DataLink and Microsoft Excel program and carry out alternately, in order to realize showing real time data and historical data between Hisoon database and Microsoft Excel.
3. a kind of method based on Hisoon database monitor 10kV switching station load and temperature according to claim 1, is characterized in that: the some equipment in described step S1 are transformer, isolating switch, disconnector in 10kV switching station.
4. a kind of method based on Hisoon database monitor 10kV switching station load and temperature according to claim 1, is characterized in that: the main station system in described step S2 is DCS system.
5. a kind of method based on Hisoon database monitor 10kV switching station load and temperature according to claim 1, is characterized in that: obtain real time temperature data acquisition HS-SDK by Hisoon real-time data base in described step S3.
6. a kind of method based on Hisoon database monitor 10kV switching station load and temperature according to claim 1, is characterized in that: adopt HS-OLEDB by the temperature rise value in Hisoon real-time data base obtaining step S3 and temperature difference in described step S4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510173266.0A CN104792362B (en) | 2015-04-14 | 2015-04-14 | A kind of method based on Hisoon database monitor 10kV switching station load and temperature |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510173266.0A CN104792362B (en) | 2015-04-14 | 2015-04-14 | A kind of method based on Hisoon database monitor 10kV switching station load and temperature |
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| CN104792362B CN104792362B (en) | 2017-03-01 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246695A (en) * | 2013-03-15 | 2013-08-14 | 山西省电力公司大同供电分公司 | Integrating method of HighSoon real-time database and IES600P system |
| CN103995172A (en) * | 2014-06-04 | 2014-08-20 | 广东电网公司佛山供电局 | Method for on-line monitoring of load current of GIS bus of substation |
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2015
- 2015-04-14 CN CN201510173266.0A patent/CN104792362B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246695A (en) * | 2013-03-15 | 2013-08-14 | 山西省电力公司大同供电分公司 | Integrating method of HighSoon real-time database and IES600P system |
| CN103995172A (en) * | 2014-06-04 | 2014-08-20 | 广东电网公司佛山供电局 | Method for on-line monitoring of load current of GIS bus of substation |
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| 柳昂等: "基于海迅数据库的电网运行监控分析及预警系统", 《浙江电力》 * |
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