CN108347345B - Configurable control method for energy management system - Google Patents
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- H—ELECTRICITY
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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Abstract
The invention discloses a configurable control method for an energy management system, which comprises the following steps of (A) establishing a logic diagram of the energy management system; step (B), according to the loaded project configuration file information, the logic diagram works; and (C) comparing the numerical value of the output primitive of the logic diagram with the last data of the data area of the energy management system, issuing a control message to the corresponding energy equipment, and completing remote control or remote regulation control of the corresponding energy equipment. The configurable control method for the energy management system displays the logic operation, the time operation, the event, the timer and the record which are commonly used by the energy management system to developers in the form of the primitive, so that the developers can flexibly and conveniently construct a control structure meeting the system requirements according to the user requirements, the development period is short, the cost is low, and the configurable control method has a good application prospect.
Description
Technical Field
The invention relates to the technical field of energy management system development, in particular to a configurable control method for an energy management system.
Background
With the rapid development of economy, energy shortage and environmental deterioration have been paid close attention globally, energy is an important basis for developing national economy, and in order to respond to national calls and take a path of sustainable development, the development of new energy and the improvement of energy utilization rate are one of the main ways of solving problems.
However, the energy density of new energy power generation is low, and is greatly influenced by day and night and climatic conditions, and when the energy is incorporated into the power grid for operation, impact is generated on the safe and stable operation of the power grid.
In order to improve the stability of the power grid, energy management systems are increasingly used. However, most of current energy management systems adopt program coding control, so that the development period is long, the cost is high, the use is not flexible enough, and adverse effects are brought to the implementation of new energy power generation network access projects.
Disclosure of Invention
The invention aims to solve the problems that the existing energy management system is long in development period, high in cost and not flexible enough in use. The configurable control method for the energy management system displays the logic operation, the time operation, the event, the timer and the record which are commonly used by the energy management system to developers in the form of the primitive, so that the developers can flexibly and conveniently construct the control structure meeting the system requirements according to the user requirements, the development period is short, the cost is low, and the configurable control method has good application prospect
In order to achieve the purpose, the invention adopts the technical scheme that:
a configurable control method for an energy management system, comprising the steps of,
step (A), establishing a logic diagram of an energy management system;
step (B), according to the loaded project configuration file information, the logic diagram works;
and (C) comparing the numerical value of the output primitive of the logic diagram with the last data of the data area of the energy management system, issuing a control message to the corresponding energy equipment, and completing remote control or remote regulation control of the corresponding energy equipment.
The configurable control method for the energy management system, step (a), of establishing a logic diagram of the energy management system, includes the following steps,
(A1) editing and generating software and hardware configuration files according to the input and output quantity required by the energy management system and the recording record content;
(A2) drawing a control logic diagram according to the control requirement of the energy management system;
(A3) loading software and hardware configuration files, and associating data attribute information for each input primitive, press plate primitive, event trigger primitive, control word primitive and output primitive;
(A4) connecting the input and output ends of each algorithm graphic element by using a connecting graphic element according to the control requirement, and compiling to generate a logic diagram configuration file;
(A5) and when the logic diagram runs, analyzing the configuration file of the logic diagram, scanning each algorithm primitive at regular time and outputting a control result.
The aforementioned configurable control method for an energy management system, step (B), operating on a logic diagram based on loaded project profile information, comprises the steps of,
(B1) establishing communication connection with the energy equipment according to the configuration information of the loaded engineering configuration file, and storing the telemetering, remote signaling and electric measurement data information of the energy equipment in a real-time library through communication transmission;
(B2) and running the logic diagram, detecting each input primitive, taking out corresponding data information from the real-time library, and displaying an output result through the output primitive by the operation of the algorithm primitive.
The step (C) of the configurable control method for the energy management system is to send the control message to the corresponding energy equipment according to the numerical value of the output primitive of the logic diagram and compared with the last data of the data area of the energy management system, so as to finish the remote regulation control of the corresponding energy equipment, and comprises the following steps,
(C21) comparing the numerical value of the output primitive with the last data of the data area of the energy management system, and triggering a remote regulation control instruction if the remote regulation change rate exceeds a remote regulation change rate threshold value; if the remote regulating value change rate is not far away from the regulating value change rate threshold value, not triggering the remote regulating control instruction, detecting an enabling mark, and if the enabling mark is 1, forcibly triggering the remote regulating control instruction; otherwise, not triggering the remote regulation control instruction;
(C22) issuing a remote regulation control instruction, verifying the control instruction by the energy equipment, receiving the remote regulation control instruction if the verification is passed, and issuing a remote regulation execution instruction to the execution equipment; if the verification fails, the remote regulation control of the energy equipment is quitted;
(C23) issuing a remote regulation execution instruction, verifying the execution instruction by the execution equipment, receiving the remote regulation execution instruction if the verification is passed, and executing remote regulation operation; and if the verification fails, the remote regulation control of the energy equipment is quitted.
In the configurable control method for the energy management system, the remote regulation change rate threshold is 0.5%.
The invention has the beneficial effects that: the configurable control method for the energy management system displays the logic operation, the time operation, the event, the timer and the record which are commonly used by the energy management system to developers in the form of the primitive, so that the developers can flexibly and conveniently construct a control structure meeting the system requirements according to the user requirements, the development period is short, the cost is low, and the configurable control method has a good application prospect.
Drawings
FIG. 1 is a flow chart of a configurable control method for an energy management system of the present invention;
FIG. 2 is a flow chart of the remote control of the present invention;
FIG. 3 is a flow chart of the remote control of the present invention;
FIG. 4 is a system block diagram of the energy management system of the present invention;
FIG. 5 is a flow chart of the set up logic diagram of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the configurable control method for an energy management system of the present invention includes the steps of,
step (A), establishing a logic diagram of an energy management system, comprising the steps of,
(A1) editing and generating software and hardware configuration files according to the input and output quantity required by the energy management system and the recording record content;
(A2) drawing a control logic diagram according to the control requirement of the energy management system;
(A3) loading software and hardware configuration files, and associating data attribute information for each input primitive, press plate primitive, event trigger primitive, control word primitive and output primitive;
(A4) connecting the input and output ends of each algorithm graphic element (logic gate, timer, comparison graphic element, multi-path gating graphic element, etc.) by using the connection graphic elements according to the control requirement, and compiling to generate a logic diagram configuration file;
(A5) and when the logic diagram runs, analyzing the configuration file of the logic diagram, scanning each algorithm primitive at regular time and outputting a control result.
Step (B), according to the loaded project configuration file information, the logic diagram works, including the following steps,
(B1) establishing communication connection with the energy equipment according to the configuration information of the loaded engineering configuration file, and storing the telemetering, remote signaling and electric measurement data information of the energy equipment in a real-time library through communication transmission;
(B2) running a logic diagram, detecting each input primitive, taking out corresponding data information from a real-time library, and presenting an output result through an output primitive by the operation of an algorithm primitive;
step (C), comparing the numerical value of the output primitive of the logic diagram with the last data of the data area of the energy management system, issuing a control message to the corresponding energy equipment to complete the remote control or remote regulation control of the corresponding energy equipment, wherein the remote control of the corresponding energy equipment, as shown in FIG. 2, comprises the following steps,
(C11) comparing the numerical value of the output primitive with the last data of the data area of the energy management system, if the controlled quantity jumps from 0 to 1, triggering a remote control command, and recording the remote control quantity value of the data area of the energy management system as 1; if the jump is changed from 1 to 0, the remote control command is not triggered, and the remote control quantity value of the energy management system data area is recorded as 0;
(C12) the energy equipment verifies the control instruction, receives the remote control instruction if the verification is passed, and sends a remote control execution instruction to the execution equipment; if the verification fails, the energy equipment is quitted from the remote control;
(C13) issuing a remote control execution instruction, verifying the execution instruction by the execution equipment, receiving the remote control execution instruction if the verification is passed, and executing remote control operation; and if the verification fails, the energy equipment remote control is quitted.
Wherein, the remote regulation control of the corresponding energy equipment, as shown in figure 3, comprises the following steps,
(C21) comparing the numerical value of the output primitive with the last data of the data area of the energy management system, and triggering a remote regulation control instruction if the remote regulation change rate exceeds a remote regulation change rate threshold value; if the remote regulating value change rate does not exceed the remote regulating value change rate threshold value, not triggering the remote regulating control instruction, detecting an enabling mark, and if the enabling mark is 1, forcibly triggering the remote regulating control instruction; otherwise, the remote regulation control instruction is not triggered, and the remote regulation value change rate threshold value is preferably 5%.
(C22) Issuing a remote regulation control instruction, verifying the control instruction by the energy equipment, receiving the remote regulation control instruction if the verification is passed, and issuing a remote regulation execution instruction to the execution equipment; if the verification fails, the remote regulation control of the energy equipment is quitted;
(C23) issuing a remote regulation execution instruction, verifying the execution instruction by the execution equipment, receiving the remote regulation execution instruction if the verification is passed, and executing remote regulation operation; and if the verification fails, the remote regulation control of the energy equipment is quitted.
The invention discloses a configurable control method for an energy management system, which comprises the steps of loading an engineering configuration file (cms.ini), a hardware configuration file (cms.hrd), a software configuration file (cms.sft) and a logic diagram file (cms.lgc) when the energy management system runs, establishing an energy management system data area and a real-time library by analyzing the files through a controller, establishing a communication link with energy equipment, acquiring equipment information to the input end of the logic diagram, issuing a control command to the energy equipment through logic diagram operation, wherein a system block diagram is shown in figure 4, and a system initialization process is shown in figure 5.
In summary, the configurable control method for the energy management system of the invention displays the logic operation, time operation, event, timer and recording commonly used by the energy management system to developers in the form of primitives, so that the developers can flexibly and conveniently construct a control structure meeting the system requirements according to the user requirements, and the configurable control method for the energy management system has the advantages of short development period, low cost and good application prospect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A configurable control method for an energy management system, characterized by: comprises the following steps of (a) carrying out,
step (A), establishing a logic diagram of an energy management system;
step (B), according to the loaded project configuration file information, the logic diagram works;
step (C), comparing the numerical value of the output primitive of the logic diagram with the last data of the data area of the energy management system, issuing a control message to the corresponding energy equipment, and completing remote control or remote regulation control of the corresponding energy equipment;
step (A), establishing a logic diagram of an energy management system, comprising the steps of,
(A1) editing and generating software and hardware configuration files according to the input and output quantity required by the energy management system and the recording record content;
(A2) drawing a control logic diagram according to the control requirement of the energy management system;
(A3) loading software and hardware configuration files, and associating data attribute information for each input primitive, press plate primitive, event trigger primitive, control word primitive and output primitive;
(A4) connecting the input and output ends of each algorithm graphic element by using a connecting graphic element according to the control requirement, and compiling to generate a logic diagram configuration file; the algorithm primitives comprise logic gates, timers, comparison primitives and multi-path gating primitives;
(A5) when the logic diagram runs, analyzing the configuration file of the logic diagram, scanning each algorithm primitive at regular time, and outputting a control result;
step (B), according to the loaded project configuration file information, the logic diagram works, including the following steps,
(B1) establishing communication connection with the energy equipment according to the configuration information of the loaded engineering configuration file, and storing the telemetering, remote signaling and electric measurement data information of the energy equipment in a real-time library through communication transmission;
(B2) running a logic diagram, detecting each input primitive, taking out corresponding data information from a real-time library, and presenting an output result through an output primitive by the operation of an algorithm primitive;
step (C), comparing the numerical value of the output primitive of the logic diagram with the last data of the data area of the energy management system, issuing a control message to the corresponding energy equipment to finish the remote control of the corresponding energy equipment, comprising the following steps,
(C11) comparing the numerical value of the output primitive with the last data of the data area of the energy management system, if the controlled quantity jumps from 0 to 1, triggering a remote control command, and recording the remote control quantity value of the data area of the energy management system as 1; if the jump is changed from 1 to 0, the remote control command is not triggered, and the remote control quantity value of the energy management system data area is recorded as 0;
(C12) the energy equipment verifies the control instruction, receives the remote control instruction if the verification is passed, and sends a remote control execution instruction to the execution equipment; if the verification fails, the energy equipment is quitted from the remote control;
(C13) issuing a remote control execution instruction, verifying the execution instruction by the execution equipment, receiving the remote control execution instruction if the verification is passed, and executing remote control operation; if the verification fails, the energy equipment is quitted from the remote control;
or, the step (C) of comparing the numerical value of the output primitive of the logic diagram with the last data of the data area of the energy management system and sending the control message to the corresponding energy equipment to finish the remote regulation control of the corresponding energy equipment comprises the following steps,
(C21) comparing the numerical value of the output primitive with the last data of the data area of the energy management system, and triggering a remote regulation control instruction if the remote regulation change rate exceeds a remote regulation change rate threshold value; if the remote regulating value change rate does not exceed the remote regulating value change rate threshold value, not triggering the remote regulating control instruction, detecting an enabling mark, and if the enabling mark is 1, forcibly triggering the remote regulating control instruction; otherwise, not triggering the remote regulation control instruction;
(C22) issuing a remote regulation control instruction, verifying the control instruction by the energy equipment, receiving the remote regulation control instruction if the verification is passed, and issuing a remote regulation execution instruction to the execution equipment; if the verification fails, the remote regulation control of the energy equipment is quitted;
(C23) issuing a remote regulation execution instruction, verifying the execution instruction by the execution equipment, receiving the remote regulation execution instruction if the verification is passed, and executing remote regulation operation; and if the verification fails, the remote regulation control of the energy equipment is quitted.
2. A configurable control method for an energy management system according to claim 1, characterized by: the remote regulation change rate threshold is 0.5%.
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| CN105808831A (en) * | 2016-03-03 | 2016-07-27 | 积成电子股份有限公司 | Relay protection action logic simulation realization method |
| WO2017105965A2 (en) * | 2015-12-15 | 2017-06-22 | Microsoft Technology Licensing, Llc | Automatic system response to external field-replaceable unit (fru) process |
| CN107492278A (en) * | 2017-08-23 | 2017-12-19 | 国家电网公司 | More supervisory control simulation implementation methods and analogue system for grid simulation training system |
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| CN105808831A (en) * | 2016-03-03 | 2016-07-27 | 积成电子股份有限公司 | Relay protection action logic simulation realization method |
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