CN109146338B - Hydropower station production scheduling system and method - Google Patents
Hydropower station production scheduling system and method Download PDFInfo
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Abstract
The invention discloses a hydropower station production scheduling system and a hydropower station production scheduling method, wherein the system part comprises a centralized control center, a power station transfer end, a power generation management module, a production live module, a water condition water regulation module, a comprehensive query module, a report management module, a bid management module, a display module, a fire emergency module and a data input module, the power generation management module, the comprehensive query module, the report management module, the bid management module, the data input module and the display module are connected with the centralized control center, the power station transfer end is in communication connection with the centralized control center, and the production live module, the water condition water regulation module and the fire emergency module are respectively and electrically connected with the power station transfer end. The invention has simple structure and ingenious method, and can improve the fine management level by carrying out centralized monitoring and management on each hydropower station unit through the centralized control center, so that talents and technologies are highly concentrated, the loss caused by faults is reduced, and the effects of intelligent management and data analysis are achieved.
Description
Technical Field
The invention belongs to the field of electric power automation, and relates to a hydropower station production scheduling system and method.
Background
The current production management has the problems of multiple power supply types, multiple model types, multiple hierarchical management levels and the like; the production scheduling management mode of the report form cannot meet the working requirements; the problems of lack of effective platforms and the like in index benchmarking and optimizing operation analysis instruction severely restrict the improvement of the fine management level of companies and improve the high-quality development benefit; in addition, the continuous development and safe and stable operation of the power system bring great power benefits to national economy and social development, once natural or artificial faults occur in the power system, the power system cannot be controlled in time, the system is out of stability, main equipment is damaged, a power grid is broken down, large-area power failure is caused, serious consequences are brought to the system and society, at present, a power station mainly inspects and discovers dangers through related staff and processes, a great deal of manpower is spent, and once the dangers occur, the staff is easily placed in a dangerous place.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hydropower station production scheduling system and a hydropower station production scheduling method which can improve the management level and reduce the loss caused by faults.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a hydropower station production scheduling system comprises a centralized control center, a power station transfer end, a power generation management module, a production live module, a water condition water scheduling module, a comprehensive query module, a report management module, a bid management module, a display module, a fire emergency module and a data input module;
the power generation management module, the comprehensive query module, the report management module, the benchmarking management module, the data input module and the display module are connected with the centralized control center; the transfer end of the power station is in communication connection with the centralized control center; the production live module, the water condition water regulation module and the fire emergency module are respectively and electrically connected with the power station transfer end;
the power generation management module is mainly used for counting the power generation capacity of each branch company and power station according to the time dimension of day, week, month and year and counting the same ratio of the power generation capacity completion value and the ring ratio data; inquiring the information of the power station and the unit, and switching and inquiring different power stations;
the production live module monitors the main equipment information of each hydropower station in real time, comprises the current unit operation mode, active and reactive data of unit lines, and the state condition of the main equipment, and comprehensively knows the network operation condition of the main equipment of the system;
the water regime water regulation module monitors water regime information of upstream and downstream water levels, warehouse-in flow, warehouse-out flow and power generation flow of each hydropower station in real time according to the river basin;
the comprehensive query module queries various trend information of the data, including year, month, day, homonymy and ring ratio data information; trend information of any data can be listed with unit load information so as to facilitate analysis;
the report management module provides a flexible statistical analysis report with data query, user definition and export functions, and the report can be exported and stored in Excel and PDF formats; the system can automatically generate a report according to the template, and the main report comprises a report of generating capacity statistics, safe production, planning operation, water condition and water reconciliation production account;
the alignment management module establishes a production index alignment system comprising seven major classes of 45 small indexes such as safety supervision, power generation operation and the like, and can inquire the transverse alignment condition of a certain index of a certain plant station month by month and the longitudinal alignment condition of the same index of the same drainage basin through longitudinal alignment (actual value is compared with design value, five-year synchronous average value and five-year synchronous optimal value) and transverse comparison (flow field) in various forms of tables, bar charts, graphs and radar charts;
the display module can search the running pictures of all industrial equipment in the production site of each hydropower station in real time, and realize the management and control of the production site in an office;
the fire control emergency module can track the fire control of each hydropower station in real time and the information condition of an emergency plan, and can inquire and count the fire control alarm information of each power station, the drilling condition of the emergency plan and the like according to the station and the time;
and the data input module is used for providing input of management information of each hydropower station and inquiring input conditions.
As a further explanation of the invention, the centralized control center is an industrial personal computer I; the transfer end of the power station mainly comprises an industrial personal computer II and a communication module connected with the industrial personal computer II. The industrial personal computer I is mainly used for processing data, and the industrial personal computer II is mainly used for receiving sensor signals and controlling corresponding parts to work. The centralized control center is arranged in the headquarter machine room; the power station transfer end is arranged in a power station machine room.
As a further illustration of the invention, the production live module comprises a camera, a rotational speed sensor mounted on the assembly and a power transmitter connected to the output of the assembly. The cameras are arranged at the periphery of the unit and used for monitoring the running condition of the unit.
As a further explanation of the invention, the water condition water regulating module comprises an ultrasonic water level meter and a rain amount detecting device; the rainfall detection device comprises a water inlet pipe, a water outlet pipe and a barrel body, wherein the barrel body comprises an upper barrel body and a lower barrel body; the top parts of the inner sides of the upper cylinder and the lower cylinder are respectively provided with an optical fiber water level gauge, the side surfaces of the top parts of the upper cylinder and the lower cylinder are respectively provided with a water inlet pipe and an exhaust pipe, and one sides of the bottoms of the upper cylinder and the lower cylinder are respectively provided with a water drainage pipe; the upper end of the water inlet pipe is provided with a funnel; a solenoid valve I is arranged on a water inlet pipe at the funnel; the water inlet pipe is also provided with a water pump; the funnel is internally and fixedly provided with a reticular sphere.
Ultrasonic water level meters are arranged on two sides of the dam and are used for detecting the water levels of the upper and lower streams of the reservoir and feeding back the detected water level values of the upper and lower streams of the reservoir to the intelligent analysis decision control system of the production scheduling; the rainfall detection device is arranged in a place with the periphery being free in the hydropower station;
the upper cylinder body and the lower cylinder body are hollow and sealed spaces; the diameter of the website sphere is smaller than the diameter of the opening at the upper end of the funnel, and the reticular sphere is protruded at the opening of the funnel; in the rain process, firstly, an electromagnetic valve I and a water pump connected with an upper cylinder are started, the funnel can collect rainwater falling vertically, the netlike spheres collect rainwater falling obliquely into the funnel, then the water pump extracts accumulated rainwater in the funnel and stores the accumulated rainwater into the upper cylinder, when the water level value fed back to a production scheduling intelligent analysis decision control system by an optical brazing water level meter is larger than a preset value, the production scheduling intelligent analysis decision control system records the water level value in the current upper cylinder, and controls and closes the electromagnetic valve I and the water pump in the upper cylinder, simultaneously, an electromagnetic valve II of the upper cylinder and the electromagnetic valve I and the water pump on the lower cylinder are started, so that rainwater in the upper cylinder is drained, and the lower cylinder starts to collect rainwater until the water level value fed back to the production scheduling intelligent analysis decision control system by the optical brazing water level meter in the lower cylinder is larger than the preset value, the rainwater is collected by the upper cylinder again, the rainwater in twenty-four hours is discharged, and the production scheduling intelligent analysis decision control system can record rainfall conditions in twenty-four hours.
As a further illustration of the present invention, the display module is a display or an industrial television. The display module is arranged in the headquarter machine room.
As a further explanation of the present invention, the fire emergency module includes a fire alarm device and a gate control device; the fire alarm device comprises a smoke detector, a flame detector, a smoke exhaust fan and a fire extinguishing system; the fire extinguishing system comprises a dry powder storage tank and a pipeline connected to the dry powder storage tank; an electromagnetic valve is arranged on the pipeline; the gate control unit is a gate control circuit; the gate control circuit is mainly a relay. The smoke detector and the flame detector are both arranged in the power station unit, the smoke exhaust fan is arranged outside the power station unit, the smoke exhaust fan is communicated with the ventilating duct, and the ventilating duct is arranged in the power station unit; the dry powder storage tank in the fire extinguishing system is arranged outside the power station unit, the dry powder storage tank is communicated with a pipeline, the pipeline is arranged in the power station unit, and a spray head is further arranged on the pipeline.
As a further explanation of the invention, the rotating speed sensor, the power transmitter, the gate opening sensor, the water level sensor, the smoke detector, the flame detector, the smoke exhaust fan, the electromagnetic valve and the relay are respectively and electrically connected with the industrial personal computer II; the display and the industrial television are respectively and electrically connected with the industrial personal computer I. The smoke exhaust fan and the electromagnetic valve are electrically connected with the industrial personal computer II through a relay; the industrial personal computer II can control the operation of the smoke exhaust fan and the electromagnetic valve through the relay.
As a further explanation of the invention, the power generation management module, the comprehensive query module, the report management module, the bid management module and the data input module are respectively integrated on the centralized control center.
A hydropower station production scheduling method comprises the following steps:
step one, a production live module collects pictures of the running process of a hydropower station unit in real time, collects data of the rotating speed, active power and reactive power of the unit, and feeds corresponding data back to a power station middle-turn end;
step two, the water condition water regulating module detects the water level and the gate lifting height of the upstream and downstream of the reservoir in real time, and feeds back the detected values to the power station transfer end;
step three, the fire emergency module detects the data information of the smoke and flame in the hydropower station unit in real time, and feeds the corresponding data information of the smoke and flame back to the transfer end of the hydropower station;
step four, the power station transfer end of each hydropower station performs data interaction with a centralized control center through a communication network, and the centralized control center can perform remote centralized monitoring and control on each hydropower station; the centralized control center calculates the in-and-out flow and the out-of-stock flow according to the water level height data of the upstream and downstream of the reservoir fed back by the transfer end of the power station; the centralized control center adjusts the water level, the delivery flow and the power generation flow of the upstream and downstream of each hydropower station reservoir by controlling the opening and closing of the gate, so as to control the rotating speed and the output power of the unit, and calculate the current amount of the departure by the output power; if the fire emergency module detects that the smoke concentration and flame intensity in the hydropower station unit are too high, the central control center controls the smoke exhaust fan to start to exhaust smoke, and starts the fire extinguishing system to extinguish the fire at the ignition position.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention creates a set of production data index alignment system and index calculation model based on different watercourses and different unit types, thereby improving the uniformity and accuracy of data; and a unified data platform of a branch level is established, so that unified maintenance and management of data are realized.
2. The invention creates a unified real-time monitoring and production whole process management system and management idea based on different watercourses and different unit types at different levels.
3. The invention establishes a set of real-time monitoring and management platform which meets the requirements of different watercourses and different unit types and has flexible unified operation modes; the real-time monitoring platform solves the problems that the real-time monitoring platforms provided by different manufacturers at present are independent, have multiple information sources and are non-uniform in displayed indexes and operation interfaces.
4. The invention displays the whole production process of each station of the branch company in various forms such as a real-time picture, a table, a chart, a popup window and the like through a visual display system, and is a window for the branch company to promote the control level.
5. The invention can realize the effects of improving the fine management level, highly centralizing talents and technologies, reducing the waste of human resources, reducing the loss caused by faults and achieving intelligent management and being beneficial to data analysis through the combination of nine functional modules.
6. The invention effectively integrates related data information, realizes data sharing, forcefully promotes big data application, realizes early diagnosis and optimization guidance in the production and operation process, effectively improves the reliable and economic operation level of equipment, greatly promotes the standardization process and realizes management standardization, standard flow and flow orbit.
Drawings
Fig. 1 is a schematic diagram of a system of the present invention.
Fig. 2 is a schematic diagram of a rain amount detecting device according to the present invention.
Reference numerals: 1-funnel, 2-solenoid valve I, 3-inlet tube, 4-water pump, 5-netted spheroid, 6-light borer fluviograph, 7-barrel, 8-blast pipe, 9-solenoid valve II, 10-drain pipe.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Examples:
a hydropower station production scheduling system comprises a centralized control center, a power station transfer end, a power generation management module, a production live module, a water condition water scheduling module, a comprehensive query module, a report management module, a bid management module, a display module, a fire emergency module and a data input module;
the power generation management module, the comprehensive query module, the report management module, the benchmarking management module, the data input module and the display module are connected with the centralized control center; the transfer end of the power station is in communication connection with the centralized control center; the production live module, the water condition water regulation module and the fire emergency module are respectively and electrically connected with the power station transfer end;
the power generation management module is mainly used for counting the power generation capacity of each branch company and power station according to the time dimension of day, week, month and year and counting the same ratio of the power generation capacity completion value and the ring ratio data; inquiring the information of the power station and the unit, and switching and inquiring different power stations;
the production live module monitors the main equipment information of each hydropower station in real time, comprises the current unit operation mode, active and reactive data of unit lines, and the state condition of the main equipment, and comprehensively knows the network operation condition of the main equipment of the system;
the water regime water regulation module monitors water regime information of upstream and downstream water levels, warehouse-in flow, warehouse-out flow and power generation flow of each hydropower station in real time according to the river basin;
the comprehensive query module queries various trend information of the data, including year, month, day, homonymy and ring ratio data information; trend information of any data can be listed with unit load information so as to facilitate analysis;
the report management module provides a flexible statistical analysis report with data query, user definition and export functions, and the report can be exported and stored in Excel and PDF formats; the system can automatically generate a report according to the template, and the main report comprises a report of generating capacity statistics, safe production, planning operation, water condition and water reconciliation production account;
the alignment management module establishes a production index alignment system comprising seven major classes of 45 small indexes such as safety supervision, power generation operation and the like, and can inquire the transverse alignment condition of a certain index of a certain plant station month by month and the longitudinal alignment condition of the same index of the same drainage basin through longitudinal alignment (actual value is compared with design value, five-year synchronous average value and five-year synchronous optimal value) and transverse comparison (flow field) in various forms of tables, bar charts, graphs and radar charts;
the display module can search the running pictures of all industrial equipment in the production site of each hydropower station in real time, and realize the management and control of the production site in an office;
the fire control emergency module can track the fire control of each hydropower station in real time and the information condition of an emergency plan, and can inquire and count the fire control alarm information of each power station, the drilling condition of the emergency plan and the like according to the station and the time;
and the data input module is used for providing input of management information of each hydropower station and inquiring input conditions.
The centralized control center is an industrial personal computer I; the transfer end of the power station mainly comprises an industrial personal computer II and a communication module connected with the industrial personal computer II.
The production live module comprises a camera, a rotating speed sensor arranged on the unit and a power transmitter connected to the output end of the unit.
The water condition water regulating module comprises an ultrasonic water level meter and a rainfall detection device; the rainfall detection device comprises a water inlet pipe 3, a water outlet pipe 10 and a barrel 7, wherein the barrel 7 comprises an upper barrel and a lower barrel; the top parts of the inner sides of the upper cylinder and the lower cylinder are respectively provided with an optical fiber water level meter, the side surfaces of the top parts of the upper cylinder and the lower cylinder are respectively provided with a water inlet pipe 3 and an exhaust pipe 8, and one sides of the bottom parts of the upper cylinder and the lower cylinder are respectively provided with a water outlet pipe 10; the upper end of the water inlet pipe 3 is provided with a funnel 1; a solenoid valve I2 is arranged on a water inlet pipe at the funnel 1; the water inlet pipe 3 is also provided with a water pump 4; a reticular sphere 5 is fixedly arranged in the funnel 1.
Ultrasonic water level meters are arranged on two sides of the dam and are used for detecting the water levels of the upper and lower streams of the reservoir and feeding back the detected water level values of the upper and lower streams of the reservoir to the intelligent analysis decision control system of the production scheduling;
the upper cylinder body and the lower cylinder body are hollow and sealed spaces; the diameter of the website sphere is smaller than the diameter of the opening at the upper end of the funnel 1, and the reticular sphere 5 is protruded at the opening of the funnel 1; in the rain process, firstly, the electromagnetic valve I2 and the water pump 4 connected with the upper cylinder are started, the funnel 1 can collect rainwater falling vertically, the netlike sphere 5 collects rainwater falling obliquely into the funnel 1, then the water pump 4 extracts accumulated rainwater in the funnel 1 and stores the accumulated rainwater into the upper cylinder, when the water level value fed back to the production scheduling intelligent analysis decision control system by the optical fiber water level meter 6 is larger than a preset value, the production scheduling intelligent analysis decision control system records the water level value in the current upper cylinder, controls and closes the electromagnetic valve I2 and the water pump 4 in the upper cylinder, simultaneously, the electromagnetic valve II 9 of the upper cylinder, the electromagnetic valve I2 and the water pump 4 on the lower cylinder are started, the electromagnetic valve II 9 is started, so that rainwater in the upper cylinder is drained, and the lower cylinder begins to collect rainwater until the water level value fed back to the production scheduling intelligent analysis decision control system by the optical fiber water level meter 6 is larger than the preset value, the upper cylinder is reused to collect rainwater and drain rainwater in the lower cylinder, and the production scheduling intelligent analysis decision control system can record rainfall within twenty four hours.
The display module is a display or an industrial television.
The fire emergency module comprises a fire alarm device and a gate control device; the fire alarm device comprises a smoke detector, a flame detector, a smoke exhaust fan and a fire extinguishing system; the fire extinguishing system comprises a dry powder storage tank and a pipeline connected to the dry powder storage tank; an electromagnetic valve is arranged on the pipeline; the gate control unit is a gate control circuit; the gate control circuit is mainly a relay.
The rotating speed sensor, the power transmitter, the gate opening sensor, the water level sensor, the smoke detector, the flame detector, the smoke exhaust fan, the electromagnetic valve and the relay are respectively and electrically connected with the industrial personal computer II; the display and the industrial television are respectively and electrically connected with the industrial personal computer I.
The power generation management module, the comprehensive query module, the report management module, the bid alignment management module and the data input module are respectively integrated on the centralized control center.
A hydropower station production scheduling method comprises the following steps:
step one, a production live module collects pictures of the running process of a power station unit in real time, collects data of the rotating speed, active power and reactive power of the unit, and feeds corresponding data back to a power station middle-turn end;
step two, the water condition water regulating module detects the water level and the gate lifting height of the upstream and downstream of the reservoir in real time, and feeds back the detected values to the power station transfer end;
step three, the fire emergency module detects the data information of the smoke and flame in the hydropower station unit in real time, and feeds the corresponding data information of the smoke and flame back to the transfer end of the hydropower station;
step four, the power station transfer end of each hydropower station performs data interaction with a centralized control center through a communication network, and the centralized control center can perform remote centralized monitoring and control on each hydropower station; the centralized control center calculates the in-and-out flow and the out-of-stock flow according to the water level height data of the upstream and downstream of the reservoir fed back by the transfer end of the power station; the centralized control center adjusts the water level, the delivery flow and the power generation flow of the upstream and downstream of each hydropower station reservoir by controlling the opening and closing of the gate, so as to control the rotating speed and the output power of the unit, and calculate the current amount of the departure by the output power; if the fire emergency module detects that the smoke concentration and flame intensity in the hydropower station unit are too high, the central control center controls the smoke exhaust fan to start to exhaust smoke, and starts the fire extinguishing system to extinguish the fire at the ignition position.
Claims (7)
1. A hydropower station production scheduling system, characterized in that: the system comprises a centralized control center, a power station transfer end, a power generation management module, a production live module, a water condition water adjustment module, a comprehensive query module, a report management module, a bid management module, a display module, a fire emergency module and a data input module;
the power generation management module, the comprehensive query module, the report management module, the benchmarking management module, the data input module and the display module are connected with the centralized control center; the transfer end of the power station is in communication connection with the centralized control center; the production live module, the water condition water regulation module and the fire emergency module are respectively and electrically connected with the power station transfer end;
the power generation management module is used for counting the power generation capacity of each branch company and power station according to the time dimension of day, week, month and year and counting the same ratio of the power generation capacity completion value and the ring ratio data; inquiring the information of the power station and the unit, and switching and inquiring different power stations;
the production live module monitors the main equipment information of each hydropower station in real time, comprises the current unit operation mode, active and reactive data of unit lines, and the state condition of the main equipment, and comprehensively knows the network operation condition of the main equipment of the system;
the water regime water regulation module monitors water regime information of upstream and downstream water levels, warehouse-in flow, warehouse-out flow and power generation flow of each hydropower station in real time according to the river basin;
the comprehensive query module queries various trend information of the data, including year, month, day, homonymy and ring ratio data information; the trend information of any data is listed with the unit load information so as to be convenient for analysis;
the report management module provides a flexible statistical analysis report with data query, user definition and export functions, and the report exports Excel and PDF formats for storage; the system automatically generates a report according to the template, wherein the report comprises a generating capacity statistics, safe production, planning operation, water condition and water reconciliation production account report;
the alignment management module is used for establishing a production index alignment system, and displaying the production index alignment system in various forms of a table, a histogram, a graph and a radar chart through longitudinal alignment and transverse comparison, and inquiring the transverse alignment condition of a certain index of a certain plant station month by month, wherein the longitudinal alignment condition of the same index of the same drainage basin;
the display module can search the running pictures of all industrial equipment in the production site of each hydropower station in real time, and realize the management and control of the production site in an office;
the fire control emergency module can track the fire control and emergency plan information conditions of all hydropower stations in real time, and inquire and count the fire control alarm information and the exercise conditions of the emergency plans of all power stations according to the stations and time;
the data input module is used for providing input of management information of each power station and inquiring input conditions;
the water condition water regulating module comprises an ultrasonic water level meter and a rainfall detection device; the rainfall detection device comprises a water inlet pipe (3), a water outlet pipe (10) and a barrel (7), wherein the barrel (7) comprises an upper barrel and a lower barrel; the top parts of the inner sides of the upper cylinder and the lower cylinder are respectively provided with an optical fiber water level gauge, the side surfaces of the top parts of the upper cylinder and the lower cylinder are respectively provided with a water inlet pipe (3) and an exhaust pipe (8), and one sides of the bottoms of the upper cylinder and the lower cylinder are respectively provided with a drain pipe (10); the upper end of the water inlet pipe (3) is provided with a funnel (1); a solenoid valve I (2) is arranged on a water inlet pipe at the funnel (1); the water inlet pipe (3) is also provided with a water pump (4); a reticular sphere (5) is fixedly arranged in the funnel (1);
the ultrasonic water level meters are arranged at two sides of the dam, and are used for detecting the water levels of the upper and lower streams of the reservoir and feeding back the detected water level values of the upper and lower streams of the reservoir to the intelligent analysis decision control system for production scheduling; the rainfall detection device is arranged at a place with the periphery being free in the hydropower station; the upper cylinder body and the lower cylinder body are hollow and sealed spaces; the diameter of the reticular sphere (5) is smaller than the diameter of the opening at the upper end of the funnel (1), and the reticular sphere (5) is protruded at the opening of the funnel (1); in the rain process, firstly, a solenoid valve I (2) and a water pump (4) connected with an upper cylinder are opened, a funnel (1) collects vertically falling rainwater, a netlike sphere (5) collects obliquely falling rainwater into the funnel (1), then the water pump (4) extracts accumulated rainwater in the funnel (1) and stores the accumulated rainwater into the upper cylinder, when a water level value fed back to a production scheduling intelligent analysis decision control system by an optical fiber water level meter (6) is larger than a preset value, the production scheduling intelligent analysis decision control system records the current water level value in the upper cylinder, controls and closes the solenoid valve I (2) and the water pump (4) in the upper cylinder, simultaneously, opens a solenoid valve II (9) of the upper cylinder, a solenoid valve I (2) and the water pump (4) on the lower cylinder, enables rainwater in the upper cylinder to be drained, and the lower cylinder starts collecting rainwater until the water level value fed back to the production scheduling intelligent analysis decision control system by the optical fiber water level meter (6) in the lower cylinder is larger than the preset value, and the upper collected rainwater is reused, and the rainwater in the production scheduling intelligent analysis decision control system is recorded for the second-time rainfall analysis in the second cylinder;
the production scheduling method of the hydropower station production scheduling system comprises the following steps:
step one, a production live module collects pictures of the running process of a power station unit in real time, collects data of the rotating speed, active power and reactive power of the unit, and feeds corresponding data back to a power station middle-turn end;
step two, the water condition water regulating module detects the water level and the gate lifting height of the upstream and downstream of the reservoir in real time, and feeds back the detected values to the power station transfer end;
step three, the fire emergency module detects the data information of the smoke and flame in the power station unit in real time, and feeds the corresponding data information of the smoke and flame back to the transfer end of the power station;
step four, the power station transfer end of each hydropower station performs data interaction with a centralized control center through a communication network, and the centralized control center can perform remote centralized monitoring and control on each hydropower station; the centralized control center calculates the in-and-out flow and the out-of-stock flow according to the water level height data of the upstream and downstream of the reservoir fed back by the transfer end of the power station; the centralized control center adjusts the water level, the delivery flow and the power generation flow of the upstream and downstream of each hydropower station reservoir by controlling the opening and closing of the gate, so as to control the rotating speed and the output power of the unit, and calculate the current amount of the departure by the output power; if the fire emergency module detects that the smoke concentration and flame intensity in the hydropower station unit are too high, the central control center controls the smoke exhaust fan to start to exhaust smoke, and starts the fire extinguishing system to extinguish the fire at the ignition position.
2. A hydropower station production scheduling system according to claim 1, wherein: the centralized control center is an industrial personal computer I; the transfer end of the power station consists of an industrial personal computer II and a communication module connected with the industrial personal computer II.
3. A hydropower station production scheduling system according to claim 2, wherein: the production live module comprises a camera, a rotating speed sensor arranged on the unit and a power transmitter connected to the output end of the unit.
4. A hydropower station production scheduling system according to claim 3, wherein: the display module is a display or an industrial television.
5. A hydropower station production scheduling system according to claim 4, wherein: the fire emergency module comprises a fire alarm device and a gate control device; the fire alarm device comprises a smoke detector, a flame detector, a smoke exhaust fan and a fire extinguishing system; the fire extinguishing system comprises a dry powder storage tank and a pipeline connected to the dry powder storage tank; an electromagnetic valve is arranged on the pipeline; the gate control device is a gate control circuit; the gate control circuit is a relay.
6. A hydropower station production scheduling system according to claim 5, wherein: the rotating speed sensor, the power transmitter, the gate opening sensor, the water level sensor, the smoke detector, the flame detector, the smoke exhaust fan, the electromagnetic valve and the relay are respectively and electrically connected with the industrial personal computer II; the display and the industrial television are respectively and electrically connected with the industrial personal computer I.
7. A hydropower station production scheduling system according to claim 1, wherein: the power generation management module, the comprehensive query module, the report management module, the bid alignment management module and the data input module are respectively integrated on the centralized control center.
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| CN110866974B (en) * | 2019-12-12 | 2024-06-14 | 南方电网调峰调频发电有限公司 | Hydraulic monitoring system based on three-dimensional display |
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