CN110188375B - Power supply and distribution online simulation maintenance method and device based on monitoring system - Google Patents
Power supply and distribution online simulation maintenance method and device based on monitoring system Download PDFInfo
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- CN110188375B CN110188375B CN201910291094.5A CN201910291094A CN110188375B CN 110188375 B CN110188375 B CN 110188375B CN 201910291094 A CN201910291094 A CN 201910291094A CN 110188375 B CN110188375 B CN 110188375B
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Abstract
The invention discloses a power supply and distribution online simulation maintenance method and a device based on a monitoring system, wherein the device is used for realizing the method; establishing corresponding connection between the analog variable and each switch and circuit of the monitoring system; acquiring real switch/line variables of the power supply and distribution simulation system by adopting IGS (integrated switchgear) drive of a monitoring system, and generating a simulation maintenance online operation interface; configuring the associated conditions of switch opening/closing operation on analog switch/line variables and logic judgment thereof according to the switch opening/closing operation specification of a power supply and distribution switch, and generating a plurality of simulation maintenance modes of the switch/line; and selecting a simulation maintenance mode of the switch/circuit, and executing on-line simulation maintenance of the switch/circuit on a simulation maintenance on-line operation interface. The invention provides practical operation training for operators and reduces the potential safety hazard of the maintainers by the online maintenance operation of the power supply and distribution simulation system simulation scene and configuration of multiple options of maintenance modes.
Description
Technical Field
The invention relates to the field of industrial simulation maintenance, in particular to a power supply and distribution online simulation maintenance method and device based on a monitoring system.
Background
At present, the power supply and distribution management mode generally comprises on-line monitoring and off-line power failure manual test operation, and due to the fact that half-point errors are not allowed in the power supply and distribution operation and unforeseen power utilization safety risks are hidden in each operation, operators must be provided with targeted practical training or pre-operation test opportunities to well investigate potential safety hazards. However, the existing maintenance training mostly adopts oral training, and the mode process is complicated, time and labor are wasted, the learning ability of operators is uneven, and the learning of safe operation cannot be efficiently improved. In recent years, various entity simulation screens are applied to the power supply and distribution simulation system, but the power supply and distribution simulation system can only fixedly display power supply and distribution return, cannot perform simulation maintenance operation, and cannot display states of various switches and lines in the power supply and distribution loop in real time.
Disclosure of Invention
The invention mainly aims to provide a power supply and distribution online simulation maintenance method and device based on a monitoring system, and aims to overcome the problems.
In order to achieve the above purpose, the invention provides a monitoring system-based power supply and distribution online simulation maintenance method, which comprises the following steps:
s10, creating a power supply and distribution simulation system simulation switch/line variable in a monitoring system database, wherein the switch/line variable comprises an opening/closing state of a switch, a live state of a line and a high/low voltage state of the line;
s20, establishing corresponding connection between the analog switch/line variable and each switch and line of the monitoring system;
s30, acquiring configuration variables of a real switch/circuit by adopting an IGS driving program of the monitoring system, and generating a simulation maintenance online operation interface;
s40, configuring associated conditions and logic judgment of the switch on/off operation on the analog switch/line variables according to the switch on/off operation specifications of the power supply and distribution switch, and creating a plurality of simulation maintenance modes of the switch/line according to the associated conditions and the logic judgment;
s50, selecting a simulation maintenance mode of the switch/circuit, and executing on-line simulation maintenance of the switch/circuit on a simulation maintenance on-line operation interface.
Preferably, the following steps are further included between S40 and S50;
s60, according to power supply and distribution maintenance operation specifications, performing step structure decomposition on each simulation maintenance mode, and setting error-proofing limits for each decomposition step;
s70, solidifying each decomposition step and the error-proofing limit thereof to the corresponding simulated overhaul mode.
Preferably, the simulation overhaul mode is provided with different overhaul modes according to the difference of overhaul positions, and at least comprises a main power inlet line overhaul mode, a standby power inlet line overhaul mode, transformers and busbar overhaul modes, wherein an operation window for current overhaul/non-overhaul state and current yes/no overhaul is arranged in each overhaul mode, and the specific step of S50 comprises:
s501, determining a current maintenance mode according to a maintenance position, and acquiring maintenance operation in a current yes/no maintenance operation window;
s502, switching the current maintenance state of the current maintenance mode into a maintenance state, and triggering the logic judgment correlation condition;
s503, starting the configured logic judgment and executing the simulation maintenance.
Preferably, after S502, before S503, the method further includes:
and S504, all power supply incoming line switches and transformer switches are switched to be in an opening state.
Preferably, after S503, the method further includes:
s505, after the simulation maintenance of the current maintenance mode is finished, acquiring maintenance canceling operation in an operation window of the current yes/no maintenance;
s506, the current maintenance state of the current maintenance mode is returned to a non-maintenance state.
Preferably, the creating of the analog switch/line variable in S10 includes:
dividing a line into a high-voltage line and a low-voltage line according to the electrified condition, creating a high-voltage line which presents red for indicating electrification and green for indicating no electrification; establishing a low-voltage line, wherein the yellow color is presented to indicate that electricity exists, and the green color is presented to indicate that electricity does not exist; and the switch is created to show red for closing and green for opening.
Preferably, in the S40, the method for configuring the associated conditions of the switching on/off operation on the analog switch/line variable and the logic judgment thereof according to the switching on/off operation specification of the power supply and distribution switch is a method of writing a script by using a VBA language.
Preferably, the logic determination and the associated condition of the switch opening/closing operation on the analog switch/line variable in S40 include:
association condition 1: the main electric incoming line maintenance mode enters a maintenance state, and the logic judges 1: the main power incoming line switch is in an opening state, and other switches are in a closing state;
correlation condition 2: the standby power incoming line maintenance mode enters a maintenance state, and the logic judgment is 2: the standby power incoming line switch is in an opening state, and other switches are in closing states;
association condition 3: each transformer and busbar maintenance mode enter maintenance state, and logic judgment is 3: each of which is
The corresponding bus coupler switch is in an opening state, and the corresponding transformer switch and the power supply inlet wire switch thereof are in a closing state.
Preferably, the monitoring system is an IFIX monitoring system or an intach industrial control configuration system.
The invention also discloses a power supply and distribution online simulation overhauling device of the monitoring system, which is used for realizing the method and comprises the following steps:
the system comprises a creating module, a monitoring system database and a control module, wherein the creating module is used for creating an analog switch/line variable of a power supply and distribution simulation system in the monitoring system database, and the switch/line variable comprises an opening/closing state of a switch, a live state of a line and a high/low voltage state of the line;
the connection module is used for establishing corresponding connection between the analog variable and each switch and circuit of the monitoring system;
the operation interface module is used for acquiring real switch/line variables of the power supply and distribution simulation system by adopting the IGS drive of the monitoring system and generating a simulation maintenance online operation interface;
the maintenance mode module is used for configuring the correlation condition of the switch on/off operation on the analog switch/line variable and the logic judgment thereof according to the power supply and distribution switch on/off operation specification to generate a plurality of simulation maintenance modes of the switch/line;
the decomposition limiting module is used for performing step structure decomposition on each simulation maintenance mode according to power supply and distribution maintenance operation specifications and setting error-proofing limitation on each decomposition step;
the execution module is used for selecting a simulation maintenance mode of the switch/circuit and executing on-line simulation maintenance of the switch/circuit on a simulation maintenance on-line operation interface, wherein the execution module comprises:
the first acquisition unit is used for determining the current maintenance mode according to the maintenance position and acquiring maintenance operation in the current yes/no maintenance operation window;
the trigger unit is used for switching the current maintenance state of the current maintenance mode into a maintenance state and triggering the logic judgment correlation condition;
the switching unit is used for switching all power supply incoming line switches and transformer switches into an open state;
the maintenance unit is used for starting the configured logic judgment and executing simulation maintenance;
the second acquisition unit is used for acquiring the maintenance canceling operation in the operation window of the current yes/no maintenance after the simulation maintenance of the current maintenance mode is finished;
the homing unit is used for homing the current overhaul state of the current overhaul mode to a non-overhaul state;
and the curing module is used for curing each decomposition step and the error-proofing limit thereof to the corresponding simulation overhaul mode.
The method comprises the steps of establishing an analog switch/line variable in a database based on a monitoring system, establishing corresponding connection between the analog variable and the monitoring system, acquiring a real switch/line variable by adopting IGS drive of the monitoring system, generating a simulation maintenance online operation interface, generating a plurality of simulation maintenance modes according to operation specifications, selecting the simulation maintenance mode, and executing a simulation maintenance process. The invention displays the loop state of the power supply and distribution simulation system in real time, provides online maintenance operation of the simulation scene of the power supply and distribution simulation system, can flexibly select a maintenance mode, provides good materials for actual operation training before the operation of operators is on duty or memory training before the operation, efficiently improves the study of power utilization safety operation, and reduces the potential safety hazard of maintenance personnel.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a process flow diagram of process embodiment 1 of the present invention;
FIG. 2 is a process flow diagram of process embodiment 2 of the present invention;
FIG. 3 is a flowchart of the method of embodiment 1 of the step S50;
FIG. 4 is a functional block diagram of embodiment 1 of the apparatus of the present invention;
FIG. 5 is a detailed diagram of the modules of embodiment 1 of the executing module,
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; etc.) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 5, the method for power supply and distribution online simulation maintenance based on a monitoring system provided by the invention comprises the following steps:
s10, creating a power supply and distribution simulation system simulation switch/line variable in a monitoring system database, wherein the switch/line variable comprises an opening/closing state of a switch, a live state of a line and a high/low voltage state of the line;
s20, establishing corresponding connection between the analog variable and each switch and circuit of the monitoring system;
s30, acquiring real switch/line variables of the power supply and distribution simulation system by adopting an IGS (integrated switchgear) drive of the monitoring system, and generating a simulation maintenance online operation interface;
s40, configuring relevant conditions and logic judgment of the switch on/off operation on the analog switch/line variable according to the switch on/off operation specification of the power supply and distribution switch, and creating a plurality of simulation maintenance modes of the switch/line according to the relevant conditions and the logic judgment;
s50, selecting a simulation maintenance mode of the switch/circuit, and executing on-line simulation maintenance of the switch/circuit on a simulation maintenance on-line operation interface.
In the embodiment of the invention, based on a monitoring system, an analog switch/line variable is established in a database, the analog variable is correspondingly connected with the monitoring system, an IGS (integrated gate system) drive of the monitoring system is adopted to collect a real switch/line variable, an online operation interface for simulation maintenance is generated, operation association conditions and logic judgment thereof are configured according to operation specifications, a plurality of simulation maintenance modes are generated, the simulation maintenance mode is selected, and a simulation maintenance process is executed. The invention provides the practical training before the operation or the memory training before the operation-simulation maintenance method for the power supply and distribution maintenance personnel, and efficiently improves the learning of safe operation. The monitoring system is arranged on a computer, the computer is connected with current and voltage detectors of branch switches and lines of power supply and distribution through a network, the monitoring system is driven by IGS to acquire the on/off state of the switches and the charged state and the high/low voltage state of the lines reflected on the current and voltage detectors in real time, the formed simulation maintenance online operation interface takes a visual loop diagram of the power supply and distribution monitoring system as a basic picture, the on/off state and the line state of each branch switch are acquired in real time on the interface, the state is switched when the maintenance operation is simulated, the monitoring state is switched to a simulation operation state, the simulation maintenance online operation interface is displayed, and the realization of online simulation maintenance operation is completed according to the configured switch-off and switch-on association conditions and logic relations and the operation specification of power supply and distribution maintenance in the operation specification.
Preferably, after S40, the following steps are further included before S50;
s60, according to power supply and distribution maintenance operation specifications, performing step structure decomposition on each simulation maintenance mode, and setting error-proofing limits for each decomposition step;
s70, solidifying each decomposition step and the error-proofing limit thereof to the corresponding simulation overhaul mode.
In the embodiment of the invention, the step structure decomposition is carried out on the simulation overhaul mode according to the operation specification, in order to better prompt an operator whether the current operation is correct, error-proof limitation is set for each decomposition step, and if the operation is not carried out according to the operation specification, the operation of subsequent steps is limited by prompt such as 'operation error'. The curing is referred to as a mode curing procedure, and is prior art and will not be described again.
Preferably, the simulation overhaul mode is provided with different overhaul modes according to the difference of overhaul positions, and at least comprises a main power inlet line overhaul mode, a standby power inlet line overhaul mode, transformers and busbar overhaul modes, wherein an operation window for current overhaul/non-overhaul state and current yes/no overhaul is arranged in each overhaul mode, and the specific step of S50 comprises:
s501, determining a current maintenance mode according to a maintenance position, and acquiring maintenance operation in a current yes/no maintenance operation window;
s502, switching the current maintenance state of the current maintenance mode into a maintenance state, and triggering a logic judgment correlation condition;
s503, starting the configured logic judgment and executing the simulation maintenance.
Preferably, after S502, before S503, the method further includes:
and S504, all power supply incoming line switches and transformer switches are switched to be in an opening state.
In the embodiment of the invention, the universality and flexibility of the on-line simulation overhaul practical operation are improved by the configuration of multiple overhaul modes.
Preferably, after S503, the method further includes:
s505, after the simulation maintenance of the current maintenance mode is finished, acquiring maintenance canceling operation in an operation window of the current yes/no maintenance;
s506, the current maintenance state of the current maintenance mode is returned to a non-maintenance state.
In the embodiment of the invention, the invention configures the homing setting of the current maintenance mode, and further embodies the normalization of operation.
Preferably, the creating of the analog switch/line variable in S10 includes:
dividing a line into a high-voltage line and a low-voltage line according to the electrification condition, creating a high-voltage line which presents red to indicate electrification, and presenting green to indicate nonexistence; creating a low-voltage line which presents yellow to indicate power, and presents green to indicate no power; and the switch is created to present red to represent closing and green to represent opening.
Preferably, in the S40, the method for configuring the associated conditions of the switch opening/closing operation on the analog switch/line variable and the logic judgment thereof according to the power supply and distribution switch opening/closing operation specification is a method of writing a script in a VBA language.
Preferably, the correlation condition and logic determination of the switch opening/closing operation on the analog switch/line variable in S40 includes:
association condition 1: the main electric incoming line maintenance mode enters a maintenance state, and the logic judges 1: the main power incoming line switch is in an opening state, and other switches are in closing states;
correlation condition 2: the standby power incoming line maintenance mode enters a maintenance state, and logic judgment is performed as follows: the standby power incoming line switch is in an opening state, and other switches are in closing states;
association condition 3: each transformer and busbar maintenance mode enter maintenance state, and logic judgment is performed to obtain 3: each independently of each other
The corresponding bus coupler switch is in an open state, and the corresponding transformer switch and the power supply incoming line switch thereof are in a closed state.
The invention also discloses a power supply and distribution online simulation maintenance device of the monitoring system, which is used for realizing the method. It comprises the following steps:
the system comprises a creating module 10, a monitoring system database and a control module, wherein the creating module is used for creating an analog switch/line variable of a power supply and distribution simulation system in the monitoring system database, and the switch/line variable comprises an opening/closing state of a switch, a live state of a line and a high/low voltage state of the line;
the connection module 20 is used for establishing corresponding connection between the analog variable and each switch and circuit of the monitoring system;
the operation interface module 30 is used for acquiring real switch/line variables of the power supply and distribution simulation system by adopting the IGS drive of the monitoring system and generating a simulation maintenance online operation interface;
the maintenance mode module 40 is configured to configure the associated conditions of the switch opening/closing operation on the analog switch/line variables and the logic judgment thereof according to the power supply and distribution switch opening/closing operation specifications, and generate a plurality of simulation maintenance modes of the switch/line;
the decomposition limiting module 50 is used for performing step structure decomposition on each simulation maintenance mode according to the power supply and distribution maintenance operation specification and setting error-proofing limitation on each decomposition step;
the execution module 60 is used for selecting a simulation maintenance mode of the switch/circuit and executing on-line simulation maintenance of the switch/circuit on a simulation maintenance on-line operation interface;
and a curing module 70 for curing each decomposition step and the error protection limit thereof to the corresponding simulated overhaul mode.
Preferably, the execution module 60 includes:
a first obtaining unit 601, configured to determine a current maintenance mode according to a maintenance position, and obtain a maintenance operation in an operation window of which the current inspection is yes/no;
the triggering unit 602 is configured to switch a current maintenance state of the current maintenance mode to a maintenance state, and trigger a logic-determined association condition;
the switching unit 603 is configured to switch all power line-in switches and transformer switches to an open state;
the maintenance unit 604 is configured to start the configured logic determination and execute the simulation maintenance;
a second obtaining unit 605, configured to obtain, after the current maintenance mode simulation maintenance is completed, a maintenance canceling operation in an operation window of the current yes/no maintenance;
and a homing unit 606 for homing the current overhaul state of the current overhaul mode to a non-overhaul state.
Preferably, the monitoring system is an IFIX monitoring system or an intach industrial control configuration system.
In the embodiment of the present invention, the monitoring system may be general industrial monitoring software, such as an IFIX monitoring system of siemens, an intach industrial control configuration system,
the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A power supply and distribution online simulation overhauling method based on a monitoring system is characterized by comprising the following steps:
s10, creating a power supply and distribution simulation system simulation switch/line variable in a monitoring system database, wherein the switch/line variable comprises an opening/closing state of a switch, a live state of a line and a high/low voltage state of the line;
s20, establishing corresponding connection between the analog switch/line variable and each switch and line of the monitoring system;
s30, acquiring configuration variables of a real switch/circuit by adopting an IGS driving program of the monitoring system, and generating a simulation maintenance online operation interface;
s40, configuring associated conditions and logic judgment of the switch on/off operation on the analog switch/line variables according to the switch on/off operation specifications of the power supply and distribution switch, and creating a plurality of simulation maintenance modes of the switch/line according to the associated conditions and the logic judgment;
s50, selecting a simulation maintenance mode of the switch/circuit, and executing on-line simulation maintenance of the switch/circuit on a simulation maintenance on-line operation interface.
2. The monitoring system based power supply and distribution online simulation overhauling method as claimed in claim 1, wherein after S40, before S50, the method further comprises the following steps:
s60, according to power supply and distribution maintenance operation specifications, performing step structure decomposition on each simulation maintenance mode, and setting error-proofing limits for each decomposition step;
s70, solidifying each decomposition step and the error-proofing limit thereof to the corresponding simulation overhaul mode.
3. The power supply and distribution online simulation maintenance method based on the monitoring system as claimed in claim 1, wherein the simulation maintenance mode is provided with different maintenance modes according to different maintenance positions, at least comprising a main power line inlet maintenance mode, a standby power line inlet maintenance mode, and maintenance modes of transformers and busbars, each maintenance mode is provided with an operation window of current maintenance/non-maintenance state and current yes/no maintenance, and the specific step of S50 includes:
s501, determining a current maintenance mode according to a maintenance position, and acquiring maintenance operation in a current yes/no maintenance operation window;
s502, switching the current maintenance state of the current maintenance mode into a maintenance state, and triggering the logic judgment correlation condition;
s503, starting the configured logic judgment and executing the simulation maintenance.
4. The monitoring system based power supply and distribution online simulation overhaul method as claimed in claim 1, wherein after the step S502, the step S503 further comprises:
and S504, all power supply incoming line switches and transformer switches are switched to be in an opening state.
5. The monitoring system based power supply and distribution online simulation overhauling method according to claim 1, wherein the step S503 is followed by the step of:
s505, after the simulation maintenance of the current maintenance mode is finished, acquiring maintenance canceling operation in an operation window of the current yes/no maintenance;
s506, the current maintenance state of the current maintenance mode returns to the non-maintenance state.
6. The monitoring system based power supply and distribution online simulation overhauling method as claimed in claim 1, wherein the creation of the simulation switch/line variable in S10 comprises:
dividing a line into a high-voltage line and a low-voltage line according to the electrification condition, creating a high-voltage line which presents red to indicate electrification, and presenting green to indicate nonexistence; creating a low-voltage line which presents yellow to indicate power, and presents green to indicate no power; and the switch is created to present red to represent closing and green to represent opening.
7. The power supply and distribution online simulation overhauling method based on the monitoring system as recited in claim 1, wherein the method for configuring the associated conditions of the switch on/off operation and the logic judgment of the analog switch/line variable according to the power supply and distribution switch on/off operation specification in S40 is a way of writing a script in VBA language.
8. The monitoring system-based power supply and distribution online simulation overhauling method as recited in claim 1, wherein the switch opening/closing operation in the S40 is used for simulating the associated conditions of the switch/line variable and the logic judgment thereof, and comprises the following steps:
correlation condition 1: the main power incoming line maintenance mode enters a maintenance state, and the logic judgment is 1: the main power incoming line switch is in an opening state, and other switches are in a closing state;
correlation condition 2: the standby power incoming line maintenance mode enters a maintenance state, and logic judgment is performed as follows: the standby incoming line switch is in an opening state, and other switches are in a closing state;
correlation condition 3: each transformer and busbar maintenance mode enter maintenance state, and logic judgment is 3: the corresponding bus coupler switches are in an open state, and the corresponding transformer switches and the power supply incoming line switches thereof are in a closed state.
9. The monitoring system-based power supply and distribution online simulation overhaul method according to any one of claims 1 to 8, wherein the monitoring system is an IFIX monitoring system or an INTUCH industrial control configuration system.
10. The utility model provides a monitored control system's online simulation of power supply and distribution overhauls device which characterized in that includes:
the system comprises a creating module, a monitoring system database and a control module, wherein the creating module is used for creating an analog switch/line variable of a power supply and distribution simulation system in the monitoring system database, and the switch/line variable comprises an opening/closing state of a switch, a live state of a line and a high/low voltage state of the line;
the connection module is used for establishing corresponding connection between the analog variable and each switch and circuit of the monitoring system;
the operation interface module is used for acquiring real switch/line variables of the power supply and distribution simulation system by adopting the IGS drive of the monitoring system and generating a simulation maintenance online operation interface;
the maintenance mode module is used for configuring the correlation condition of the switch on/off operation on the analog switch/line variable and the logic judgment thereof according to the power supply and distribution switch on/off operation specification to generate a plurality of simulation maintenance modes of the switch/line;
the decomposition limiting module is used for performing step structure decomposition on each simulation maintenance mode according to power supply and distribution maintenance operation specifications and setting error-proofing limitation on each decomposition step;
the execution module is used for selecting a simulation maintenance mode of the switch/circuit and executing the on-line simulation maintenance of the switch/circuit on a simulation maintenance on-line operation interface, wherein the execution module comprises:
the first acquisition unit is used for determining the current maintenance mode according to the maintenance position and acquiring maintenance operation in the current yes/no maintenance operation window;
the triggering unit is used for switching the current maintenance state of the current maintenance mode into a maintenance state and triggering the correlation condition of the logic judgment;
the switching unit is used for switching all power supply inlet wire switches and transformer switches into an opening state;
the maintenance unit is used for starting the configured logic judgment and executing the simulation maintenance;
the second acquisition unit is used for acquiring the maintenance canceling operation in the operation window of the current yes/no maintenance after the simulation maintenance of the current maintenance mode is finished;
the homing unit is used for homing the current maintenance state of the current maintenance mode to a non-maintenance state;
and the curing module is used for curing each decomposition step and the error-proofing limit thereof to the corresponding simulation overhaul mode.
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