CN113533889A

CN113533889A - Spare power automatic switching uninterrupted visual test method and device based on digital analog circuit breaker

Info

Publication number: CN113533889A
Application number: CN202110846858.XA
Authority: CN
Inventors: 李肖博; 习伟; 周柯; 王晓明; 姚浩; 林翔宇; 陶伟; 李文伟
Original assignee: Electric Power Research Institute of Guangxi Power Grid Co Ltd; Southern Power Grid Digital Grid Research Institute Co Ltd
Current assignee: Electric Power Research Institute of Guangxi Power Grid Co Ltd; Southern Power Grid Digital Grid Research Institute Co Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-10-22
Anticipated expiration: 2041-07-26

Abstract

The application relates to a standby power automatic switching uninterrupted visual test method and device based on a digital analog circuit breaker. The method comprises the following steps: the method comprises the steps that a main wiring diagram of the backup power automatic switching is obtained, wherein the main wiring diagram of the backup power automatic switching comprises a plurality of circuit breaker primitives, and the circuit breaker primitives are used for simulating a plurality of circuit breakers controlled by the backup power automatic switching to be tested; acquiring initial state information of each breaker primitive in the main wiring diagram of the backup power automatic switching and logic control information of the backup power automatic switching; sending the initial state information of each breaker primitive and the spare power automatic switching logic control information to the spare power automatic switching to be tested to obtain breaker state control information output by the spare power automatic switching to be tested; and controlling the circuit breaker primitive to switch on and off states according to the circuit breaker state control information, and determining whether the backup power automatic switch to be tested normally operates according to the analog signal corresponding to the circuit breaker primitive after the switching on and off states. The method can be used for the spare power automatic switching test in a non-power-off state.

Description

Spare power automatic switching uninterrupted visual test method and device based on digital analog circuit breaker

Technical Field

The application relates to the technical field of intelligent substations, in particular to a standby power automatic switching uninterrupted visual test method and device based on a digital analog circuit breaker.

Background

The automatic backup power switching device is a safety automatic device commonly used in an intelligent substation, and can automatically switch into a standby power supply after a working power supply trips due to faults and when the bus voltage of the standby power supply meets requirements, the automatic backup power switching device trips off a circuit breaker of the working power supply. In order to ensure the reliability of power supply and the correct operation of the backup power automatic switching device, it becomes important to effectively test the backup power automatic switching device.

The intelligent substation is divided into a plurality of blocks by the intervals, and each interval is provided with a merging unit, an intelligent terminal and a circuit breaker. The intelligent terminal realizes complete control of the circuit breaker through a process layer GOOSE network, and the merging unit is used for collecting and processing multiple paths of current and voltage in the digital transformer substation and sending current and voltage signals to the process layer SV network to realize total-station sharing of data.

When the spare power automatic switching is tested, the related interval of the breaker needing to be controlled by the tripping and closing signals of the spare power automatic switching is matched for testing. In the prior art, in order to avoid impact on power transmission equipment and power consumption equipment caused by multiple times of electrified power loss of a primary power supply loop due to multiple times of on-off circuit breakers in the process of a spare power automatic switching test, the spare power automatic switching test can be stopped at relevant intervals. And then manually debugging the spare power automatic switching tester to apply an analog quantity to the merging unit, sampling the analog quantity by the merging unit to generate a bus voltage signal and a breaker current and voltage signal, sending the spare power automatic switching device, acquiring the current and voltage signal by the spare power automatic switching device to generate a corresponding spare power automatic switching tripping and closing signal, receiving the spare power automatic switching tripping and closing signal by the intelligent terminal to control the opening and closing of the breaker, and observing whether the position state of the breaker is correctly switched to judge whether the spare power automatic switching device correctly works. However, due to the need of power outage related intervals, the working efficiency of the power grid is greatly affected, and certain economic loss can be caused.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a method and an apparatus for testing a backup power automatic switching device without power outage based on a digital analog circuit breaker, a computer device, and a storage medium.

In a first aspect, a standby power automatic switching uninterrupted visual test method based on a digital analog circuit breaker is provided, and the method comprises the following steps:

the method comprises the steps that a main wiring diagram of the backup power automatic switching is obtained, wherein the main wiring diagram of the backup power automatic switching comprises a plurality of circuit breaker primitives, and the circuit breaker primitives are used for simulating a plurality of circuit breakers controlled by the backup power automatic switching to be tested;

acquiring initial state information of each breaker primitive in a main wiring diagram of the backup power automatic switching and logic control information of the backup power automatic switching;

sending the initial state information of each breaker primitive and the spare power automatic switching logic control information to the spare power automatic switching to be tested to obtain breaker state control information output by the spare power automatic switching to be tested;

and controlling the circuit breaker primitive to switch on and off states according to the circuit breaker state control information, and determining whether the backup power automatic switching device to be tested normally operates according to the analog signal corresponding to the circuit breaker primitive after the switching on and off states.

In one embodiment, the backup power automatic switching main wiring diagram further includes a bus primitive, where the bus primitive is used to simulate a plurality of buses connected by the backup power automatic switching to be tested, and obtain the backup power automatic switching main wiring diagram, including:

obtaining the parameters of the main wiring diagram of the backup power automatic switching device, the primitive association relationship of the circuit breaker and the primitive association relationship of the bus, wherein the primitive association relationship of the circuit breaker comprises the following steps: the incidence relation of the breaker primitive and the breaker primitive on-off state information and the incidence relation of the breaker primitive and the breaker state control information, and the incidence relation of the bus primitive comprises the following steps: the incidence relation between the bus primitive and the bus voltage information;

and generating the main wiring diagram of the backup power automatic switch according to the parameters of the main wiring diagram of the backup power automatic switch, the association relationship of the circuit breaker primitives and the association relationship of the bus primitives.

In one embodiment, the obtaining of the breaker primitive association relationship includes:

analyzing the SCD file of the transformer substation, and acquiring a breaker state signal, breaker position division state information, breaker closing state information and breaker state control information corresponding to a breaker simulated by a breaker primitive, wherein the breaker state signal is a signal for representing that the breaker is in a position division state or a position closing state, the breaker position division state information comprises a first voltage signal, a first current signal, a first switching value signal and a first voltage value, a first current value and a first switching value corresponding to the breaker in the position division state, the first voltage signal, the first current signal and the first switching value signal are respectively used for representing a voltage signal, a current signal and a switching value signal corresponding to the breaker in the position division state, and the breaker closing state information comprises a second voltage signal, a second current signal, a second switching value signal and a second voltage value corresponding to the breaker in the position closing state, The second voltage signal, the second current signal and the second switching value signal are respectively used for representing the corresponding voltage signal, current signal and switching value signal of the circuit breaker in the closed state;

associating the circuit breaker primitive with a circuit breaker state signal, associating the circuit breaker primitive position separating state with circuit breaker position separating state information, associating the circuit breaker primitive position closing state with circuit breaker position closing state information, and generating an association relation between the circuit breaker primitive and the circuit breaker primitive position closing state information;

and associating the breaker primitive with the breaker state control information to generate an association relation between the breaker primitive and the breaker state control information.

In one embodiment, obtaining the bus bar primitive association relationship includes:

analyzing the SCD file of the transformer substation, and acquiring a bus voltage signal, a third voltage value and a fourth voltage value corresponding to a bus simulated by a bus primitive, wherein the bus voltage signal is used for representing a voltage signal corresponding to the bus, the third voltage value is a voltage value representing the bus in a voltage loss state, and the fourth voltage value is a voltage value representing the bus in a normal state;

and associating the bus primitive with the bus voltage signal, wherein the bus primitive state comprises a first bus state and a second bus primitive state, associating the third voltage value with the first bus state, associating the fourth voltage value with the second bus state, and generating the association relation between the bus primitive and the bus voltage information.

In one embodiment, the parameters of the backup power automatic switching main wiring diagram comprise bus type, bus section number, line branch number and main transformer branch number on each section of bus, subsection branch number and bus connection branch number; generating a main wiring diagram of the backup power automatic switching device, comprising the following steps:

establishing a bus primitive, a line branch primitive and a main transformer branch primitive;

classifying the bus primitives into segmentation primitives and bus-coupled primitives based on the bus type;

calling bus primitives, and uniformly arranging the line branch primitives and the main transformer branch primitives on the corresponding bus primitives according to the line branch number and the main transformer branch number on each section of bus;

connecting each section of bus graphic primitive through the bus-linked graphic primitive or the segmented graphic primitive based on the bus-linked branch number and the segmented branch number;

the line branch primitive and the main transformer branch primitive both comprise a breaker primitive;

the subsection primitive or the bus-tie primitive comprises a breaker primitive.

In one embodiment, the analog signals include a fifth voltage signal, a third current signal, and a third switching value signal; whether the spare power automatic switching device to be tested normally operates is determined according to the analog signal corresponding to the circuit breaker primitive, and the method comprises the following steps:

acquiring a standard voltage signal, a standard current signal and a standard switching value signal, wherein the standard voltage signal, the standard current signal and the standard switching value signal are signals corresponding to circuit breaker primitives expected to be output;

and detecting whether the fourth voltage signal is consistent with the standard voltage signal, the fourth current signal is consistent with the standard current signal and the fourth switching value signal is consistent with the standard switching value signal, and if the fourth voltage signal is consistent with the standard voltage signal, the fourth current signal is consistent with the standard current signal and the fourth switching value signal is consistent with the standard switching value signal, the spare power automatic switching device to be detected operates normally.

In one embodiment, the backup power automatic switching logic control information includes charging logic control information, discharging logic control information, starting logic control information and action logic control information.

In a second aspect, a digital analog circuit breaker-based visual test device for spare power automatic switching without power outage is provided, and the device comprises:

the backup power automatic switching main line graph module is used for acquiring a backup power automatic switching main wiring graph, the backup power automatic switching main wiring graph comprises a plurality of breaker primitives, and the breaker primitives are used for simulating a plurality of breakers controlled by a backup power automatic switching to be detected;

the information setting module is used for acquiring initial state information of each breaker primitive in the main wiring diagram of the backup power automatic switching and logic control information of the backup power automatic switching;

the experiment control module is used for sending the initial state information of each breaker primitive and the spare power automatic switching logic control information to the spare power automatic switching to be detected to obtain breaker state control information output by the spare power automatic switching to be detected;

and the test information output module is used for controlling the circuit breaker primitive to switch the on-off state according to the circuit breaker state control information, and determining whether the backup power automatic switching device to be tested normally operates according to the analog signal corresponding to the circuit breaker primitive after the on-off state is switched.

In one embodiment, the backup power automatic switching main wiring diagram module comprises:

the parameter acquisition module is used for acquiring the parameters of the main wiring diagram of the backup power automatic switching device, the primitive association relation of the circuit breaker and the primitive association relation of the bus, wherein the primitive association relation of the circuit breaker comprises the following steps: the incidence relation of the breaker primitive and the breaker primitive on-off state information and the incidence relation of the breaker primitive and the breaker state control information, and the incidence relation of the bus primitive comprises the following steps: the bus line graphic elements are used for simulating a plurality of buses connected by the spare power automatic switching device to be tested;

and the backup power automatic switching main wiring diagram generating module is used for generating a backup power automatic switching main wiring diagram according to the backup power automatic switching main wiring diagram parameters, the association relation of the circuit breaker primitives and the association relation of the bus primitives.

In one embodiment, the parameter obtaining module is specifically configured to:

In one embodiment, the backup power automatic switching main wiring diagram generation module is configured to:

the spare power automatic switching main wiring diagram parameters comprise bus type, bus segment number, line branch number and main transformer branch number on each segment of bus, subsection branch number and bus connection branch number; generating a main wiring diagram of the backup power automatic switching device, comprising the following steps:

In one embodiment, the test result output module includes:

the circuit breaker comprises a standard information acquisition module, a standard information acquisition module and a control module, wherein the standard information acquisition module is used for acquiring a standard voltage signal, a standard current signal and a standard switching value signal, the standard voltage signal, the standard current signal and the standard switching value signal are signals corresponding to circuit breaker primitives expected to be output, and the analog signal comprises a fifth voltage signal, a third current signal and a third switching value signal;

and the detection module is used for detecting whether the fifth voltage signal is consistent with the standard voltage signal, the third current signal is consistent with the standard current signal and the third switching value signal is consistent with the standard switching value signal, and if the fifth voltage signal is consistent with the standard voltage signal, the third current signal is consistent with the standard current signal and the third switching value signal is consistent with the standard switching value signal, the spare power automatic switching device to be detected runs normally.

In one embodiment, the backup power automatic switching logic control information includes: charge logic control information, start logic control information, action logic control information, and discharge logic control information.

In a third aspect, a computer device is provided, which includes a memory and a processor, the memory stores a computer program, and the computer program is executed by the processor to implement the digital analog circuit breaker-based uninterruptible power visual test method for the backup power automatic switching device according to the first aspect.

In a fourth aspect, a computer-readable storage medium is provided, on which a computer program is stored, and the computer program, when executed by a processor, implements the uninterruptible visual test method for the digital analog circuit breaker-based backup power automatic switching device as described in the first aspect.

The spare power automatic switching uninterrupted visual test method, the device, the computer equipment and the storage medium based on the digital analog circuit breaker obtain a spare power automatic switching main wiring diagram which comprises a plurality of circuit breaker primitives, wherein the circuit breaker primitives are used for simulating a plurality of circuit breaker primitives controlled by the spare power automatic switching to be tested, obtain initial state information and spare power automatic switching logic control information of the circuit breaker primitives and send the initial state information and the spare power automatic switching logic control information to the spare power automatic switching equipment to be tested so that the spare power automatic switching outputs the circuit breaker state control information to control the circuit breaker primitives to be switched on and off, and output a test result according to analog signals corresponding to the circuit breaker primitives. The simulation of the states of a plurality of circuit breakers and the voltage and current states is realized, the efficiency and the accuracy of the spare power automatic switching test are improved, and the method has important significance for the safe and reliable operation of a transformer substation.

Drawings

Fig. 1 is a schematic flow chart of a standby power automatic switching uninterrupted visual test method based on a digital analog circuit breaker in one embodiment;

fig. 2 is a schematic flow chart of a standby power automatic switching uninterrupted visual test method based on a digital analog circuit breaker in another embodiment;

FIG. 3 is a schematic flow chart illustrating obtaining a breaker primitive association relationship in one embodiment;

FIG. 4 is a schematic flow chart illustrating obtaining associations of bus line primitives according to an embodiment;

FIG. 5 is a schematic flow chart of a standby power automatic switching uninterrupted visual test method based on a digital analog circuit breaker in yet another embodiment;

FIG. 6 is a schematic flow chart of a standby power automatic switching uninterrupted visual test method based on a digital analog circuit breaker in yet another embodiment;

FIG. 7 is a schematic flow chart of a standby power automatic switching uninterrupted visual test method based on a digital analog circuit breaker in yet another embodiment;

FIG. 8 is a schematic flow chart of a standby power automatic switching uninterrupted visual test method based on a digital analog circuit breaker in yet another embodiment;

FIG. 9 is a block diagram of a standby power automatic switching uninterrupted visual testing device based on a digital analog circuit breaker in one embodiment;

FIG. 10 is a block diagram of a standby power automatic switching uninterrupted visual testing device based on a digital analog circuit breaker in another embodiment;

FIG. 11 is a block diagram of a standby power automatic switching uninterrupted visual testing device based on a digital analog circuit breaker in another embodiment;

FIG. 12 is a block diagram of a standby power automatic switching uninterrupted visual testing device based on a digital analog circuit breaker in another embodiment;

FIG. 13 is a diagram illustrating an internal structure of a computer device according to an embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the embodiment of the present application, as shown in fig. 1, a method for testing a standby power automatic switching device without power outage based on a digital analog circuit breaker is provided, and in the embodiment of the present application, the method is applied to a terminal as an example for description, it can be understood that the method can also be applied to a server, and can also be applied to a system including the terminal and the server, and is implemented through interaction between the terminal and the server. In an embodiment of the application, the method comprises the following steps:

s101, a spare power automatic switching main wiring diagram is obtained and comprises a plurality of breaker primitives, wherein the breaker primitives are used for simulating a plurality of breakers controlled by the spare power automatic switching to be tested.

In practical application, the automatic backup power switch has three basic modes of a position-separated incoming line automatic backup power switch, a sectional breaker automatic backup power switch and a transformer automatic backup power switch according to different backup power access modes, power grid operation modes and controlled automatic backup power switches, and different wiring modes corresponding to the different automatic backup power switches are different. And determining a main wiring diagram of the backup power automatic switching according to the wiring mode of the backup power automatic switching to be detected.

And S102, acquiring initial state information of each breaker primitive in the main wiring diagram of the backup power automatic switching and logic control information of the backup power automatic switching.

The state information of the circuit breaker graphic primitive comprises a closing state and a separating state, and the closing state and the separating state correspond to the simulated circuit breaker respectively. The backup power automatic switching logic control information comprises charging logic control information, starting logic control information, action logic control information and discharging logic control information.

And S103, sending the initial state information of each breaker primitive and the spare power automatic switching logic control information to the spare power automatic switching to be detected to obtain the breaker state control information output by the spare power automatic switching to be detected.

And S104, controlling the circuit breaker primitive to switch the on-off state according to the circuit breaker state control information, and determining whether the backup power automatic switching device to be tested normally operates according to the analog signal corresponding to the circuit breaker primitive after the on-off state switching.

In the spare power automatic switching uninterrupted visual test method based on the digital analog circuit breaker, a spare power automatic switching main wiring diagram is obtained and comprises a plurality of circuit breaker primitives, wherein the circuit breaker primitives are used for simulating a plurality of circuit breaker primitives controlled by the spare power automatic switching to be tested, initial state information and spare power automatic switching logic control information of the circuit breaker primitives are obtained and sent to the spare power automatic switching equipment to be tested, so that the spare power automatic switching to be tested outputs the circuit breaker state control information to control the circuit breaker primitives to be switched in an on-off state, a test result is output according to analog signals corresponding to the circuit breaker primitives, the circuit breaker primitives are used for replacing an intelligent terminal, a merging unit and circuit breaker equipment, signal transceiving logics between the circuit breaker primitives and the spare power automatic switching equipment are simulated, and the spare power automatic switching test in an uninterrupted state is realized.

Fig. 2 is a schematic flowchart of a standby power automatic switching uninterrupted visual test method based on a digital analog circuit breaker according to another embodiment. The embodiment of the present application relates to a specific process for obtaining a main wiring diagram of a backup power automatic switching device, and as shown in fig. 2, the step S101 specifically includes:

s201, obtaining parameters of a main wiring diagram of the spare power automatic switching device, a circuit breaker primitive incidence relation and a bus primitive incidence relation, wherein the main wiring diagram of the spare power automatic switching device also comprises bus primitives, and the bus primitives are used for simulating a plurality of buses connected by the spare power automatic switching device to be tested.

The breaker primitive incidence relation comprises an incidence relation between a breaker primitive and breaker primitive on-off state information and an incidence relation between a breaker primitive and breaker state control information; the bus bar primitive association relation comprises the association relation between the bus bar primitive and bus bar voltage information.

And S202, generating the main backup power automatic switching wiring diagram according to the parameters of the main backup power automatic switching wiring diagram, the association relation of the circuit breaker primitives and the association relation of the bus primitives.

Optionally, in this embodiment of the application, as shown in fig. 3, the obtaining of the breaker primitive association relationship in S201 specifically includes:

s301, analyzing the SCD file of the transformer substation, and acquiring breaker state signals, breaker branch position state information, breaker closing position state information and breaker state control information corresponding to the breaker simulated by the breaker primitive.

The breaker state signal is a signal used for representing that the breaker is in a separating state or a closing state, and the breaker state signal can be acquired through a GOOSE network.

The circuit breaker position dividing state information comprises a first voltage signal, a first current signal, a first switching value signal, a first voltage value, a first current value and a first switching value, wherein the first voltage value, the first current value and the first switching value correspond to the circuit breaker in the position dividing state, and the first voltage signal, the first current signal and the first switching value signal are used for representing the corresponding voltage signal, the corresponding current signal and the corresponding switching value signal of the circuit breaker in the position dividing state.

The circuit breaker on-position state information comprises a second voltage signal, a second current signal, a second switching value signal, a second voltage value, a second current value and a second switching value, wherein the second voltage value, the second current value and the second switching value are corresponding to the circuit breaker in an on-position state, and the second voltage signal, the second current signal and the second switching value signal are respectively used for representing the corresponding voltage signal, current signal and switching value signal of the circuit breaker in the on-position state.

The breaker control state information comprises a protection tripping signal, a reclosing signal, a remote control on-off signal, a hand on-off signal, a spare power automatic switching on-off signal and the like, and the breaker control state signal can be acquired through a GOOSE network.

And S302, associating the circuit breaker primitive with the circuit breaker state signal, associating the circuit breaker primitive position separating state with the circuit breaker position separating state information, associating the circuit breaker primitive position closing state with the circuit breaker position closing state information, and generating an association relation between the circuit breaker primitive position closing state information and the circuit breaker primitive position closing state information.

And S303, associating the breaker primitive with the breaker state control information to generate an association relation between the breaker primitive and the breaker state control information.

According to the circuit breaker state information, the circuit breaker on-position state information and the circuit breaker state control information which correspond to the circuit breaker simulated by the circuit breaker graphic element obtained by analyzing the SCD file of the transformer substation are generated, the incidence relation between the circuit breaker graphic element and the circuit breaker state control information and the incidence relation between the circuit breaker graphic element and the circuit breaker graphic element on-off state information are generated, the configuration of the circuit breaker graphic element information is realized, and the circuit breaker graphic element is conveniently and subsequently utilized to replace an intelligent terminal, a merging unit and circuit breaker equipment to simulate the signal transceiving logic between the circuit breaker graphic element and a spare power automatic switch.

Optionally, in this embodiment of the application, as shown in fig. 4, the obtaining of the association relationship between the bus line primitives in 201 includes:

s401, analyzing the SCD file of the transformer substation, and acquiring a bus voltage signal, a third voltage value and a fourth voltage value corresponding to the bus simulated by the bus primitive, wherein the bus voltage signal is used for representing the voltage signal corresponding to the bus, the third voltage value is the voltage value of the bus in a voltage loss state, and the fourth voltage value is the voltage value of the bus in a normal state.

S402, associating the bus primitive with the bus voltage signal, wherein the bus primitive state comprises a first bus state and a second bus state, associating the third voltage value with the first bus state, associating the fourth voltage value with the second bus state, and generating the association relation between the bus primitive and the bus voltage information.

Optionally, in this embodiment, the spare power automatic switching main connection parameters include a bus type, a number of bus segments, a number of line branches and a number of main transformers on each segment of bus, a number of segment branches, and a number of bus connectors. The method for generating the backup power automatic switching main wiring diagram in S202 specifically includes:

establishing a bus primitive, a line branch primitive and a main transformer branch primitive; classifying the bus primitives into segmentation primitives and bus-coupled primitives based on the bus type; calling bus primitives, and uniformly arranging the line branch primitives and the main transformer branch primitives on the corresponding bus primitives according to the line branch number and the main transformer branch number on each section of bus; connecting each section of bus graphic primitive through the bus-linked graphic primitive or the segmented graphic primitive based on the bus-linked branch number and the segmented branch number; the line branch primitive and the main transformer branch primitive both comprise a breaker primitive; the subsection primitive or the bus-tie primitive comprises a breaker primitive.

Optionally, the line branch primitive is placed above the bus primitive, and the main transformer branch primitive is placed below the bus primitive.

Optionally, in this embodiment of the application, the parameters of the main wiring diagram of the backup power automatic switching device may be input manually. After the main wiring diagram of the backup power automatic switching device is generated, the main wiring diagram of the backup power automatic switching device can be visually displayed, color information is set for circuit breaker graphic elements, and the branch state and the closing state of the circuit breaker graphic elements are respectively represented by red and green. The current state information of the breaker primitive can be judged through the breaker primitive color information. When the state of the circuit breaker primitive changes, the color of the circuit breaker primitive changes, and whether the state of the circuit breaker primitive changes or not can be judged by means of the color information of the circuit breaker.

Optionally, each primitive of the backup power automatic switching main wiring diagram may be controlled by the primitive control instruction, for example, each primitive in the backup power automatic switching main wiring diagram is manually clicked to control each primitive. When a circuit breaker primitive is clicked, switching of the on-off state of the circuit breaker primitive occurs; when a bus primitive is clicked, changing the value of bus voltage corresponding to the bus primitive; and when the line branch primitive or the main transformer branch primitive is clicked, branch voltage and branch current are controlled.

According to the embodiment of the application, the configuration of the main wiring information of the spare power automatic switching can be realized by acquiring the parameters of the main wiring diagram of the spare power automatic switching, the associated relation of the circuit breaker primitive and the associated relation of the bus primitive, so that the generated spare power automatic switching wiring diagram can be matched with the spare power automatic switching to be tested to complete the test work of the spare power automatic switching to be tested, and the reliability of the spare power automatic switching test is improved.

Fig. 5 is a schematic flowchart of a method for testing the automatic backup power switching device without power outage, which is provided by an embodiment of the present application and based on a digital analog circuit breaker. The embodiment of the present application relates to a specific process for outputting a test result of a backup power automatic switching device, and as shown in fig. 5, on the basis of the above embodiment, in S104, it is determined whether the backup power automatic switching device to be tested normally operates according to an analog signal corresponding to a circuit breaker primitive, which specifically includes:

s501, obtaining an analog signal and a standard signal, wherein the analog signal comprises a fifth voltage signal, a third current signal and a third switching value signal, and the standard signal is a signal corresponding to a circuit breaker primitive expected to be output and comprises a standard voltage value, a standard current signal and a standard switching value signal;

specifically, the fifth voltage signal and the third current signal may be obtained through an SV network; the third current signal may be generated by a cable-in/out relay.

And S502, detecting whether the fifth voltage signal is consistent with the standard voltage signal, the third current signal is consistent with the standard current signal, and the third switching value signal is consistent with the standard switching value signal, wherein if the fifth voltage signal, the standard voltage signal, the third current signal and the third switching value signal are consistent with the standard switching value signal, the spare power automatic switching device to be detected operates normally.

In this embodiment, through the mode that each signal that the breaker primitive that will obtain after carrying out the deciliter state according to the breaker primitive carries out each signal and standard signal and carries out the comparison, realized the output of the spare power automatic switching test result that awaits measuring, be convenient for acquire the operational aspect of the spare power automatic switching that awaits measuring.

In this embodiment of the present application, the backup power automatic switching logic control information may be automatically switched to the next backup power automatic switching logic control information, and the switching sequence of the backup power automatic switching logic control information is as follows: charge logic control information, start logic control information, action logic control information, and discharge logic control information. As shown in fig. 6, the step S300 specifically includes:

s601, inputting the initial state information of each breaker primitive and the spare power automatic switching logic control information to the spare power automatic switching to be detected to obtain first breaker state control information output by the spare power automatic switching to be detected.

The backup power automatic switching logic control information is one of charging logic control information, starting logic control information, action logic control information and discharging logic control information.

S602, switching on and off states according to a first breaker state control information element output by the spare power automatic switching device to be tested;

s603, acquiring a spare power automatic switching monitoring signal in real time, carrying out logic judgment according to the spare power automatic switching monitoring signal, determining whether the spare power automatic switching logic control information changes, and if so, entering the step S604;

the spare power automatic switching monitoring signal is used for judging the logic judgment condition which is met currently in real time, determining the current spare power automatic switching control information and judging whether the logic state information of the spare power automatic switching changes or not.

The logic judgment conditions corresponding to different spare power automatic switching logic control information are different, for example, the logic judgment conditions of the charging logic control information comprise whether a bus primitive has pressure, whether a breaker primitive state is correct and a control word state; starting logic judgment conditions of the logic control information comprise whether a bus primitive is in voltage loss or not and whether a line branch primitive or a main transformer branch primitive is currentless or not; the logic judgment condition of the discharge logic control information comprises whether an external locking signal exists and whether spare power automatic switching protection action exit information exists.

S604, obtaining current state information of each breaker primitive and current backup power automatic switching control information in a backup power automatic switching main wiring diagram, setting the current state information of each breaker primitive as initial state information, and setting the current backup power automatic switching control information as backup power automatic switching logic control information.

Optionally, in this embodiment, all the breaker primitive state information and the breaker state control information are transmitted through a GOOSE network; all the voltage information and current signals are transmitted through the SV network.

In this embodiment of the present application, as shown in fig. 7, before step S101, the method further includes:

s701, analyzing the SCD file of the transformer substation, determining a spare power automatic switching IED to be detected corresponding to the spare power automatic switching to be detected, and searching for an associated IED which is connected with the spare power automatic switching IED to be detected and has a virtual terminal;

the SCD of the transformer substation stores configuration information of all IEDs in the transformer substation, the IEDs correspond to actual physical equipment one by one, engineering personnel can download a model CID file derived from the IEDs in the SCD into the actual physical equipment, and the breaker equipment which is connected with the spare power automatic switching equipment to be tested can be determined by means of determining the associated IEDs which are connected with the spare power automatic switching equipment to be tested and have virtual terminal connection relations in the SCD.

Step S702, IED equipment needing to be simulated is determined in the associated IED, wherein the circuit breaker needing to be controlled by the IED equipment needing to be simulated is the circuit breaker needing to be simulated by the circuit breaker primitive and controlled by the spare power automatic switching device to be tested.

Some IED devices in all IEDs associated with the spare power automatic switching device to be tested do not need to be simulated, for example, an interval where some IEDs are located may be a blackout interval such as an extension interval, some IEDs are measurement and control IEDs, the IED devices which do not need to be simulated are screened out, and the rest IEDs which need to be simulated are the IED devices which need to be simulated.

In the embodiment of the present application, as shown in fig. 8, the method includes:

step 801, importing an SCD file, determining a spare power automatic switching IED to be tested corresponding to the spare power automatic switching to be tested, and searching for an associated IED which is connected with the spare power automatic switching IED to be tested and has a virtual terminal;

step 802, IED equipment needing to be simulated is determined in the associated IED, wherein a circuit breaker needing to be controlled by the IED equipment needing to be simulated is a circuit breaker needing to be simulated by a circuit breaker graphic element and controlled by the spare power automatic switching device to be tested;

step 803, obtaining the parameters of the main wiring diagram of the backup power automatic switching device, the association relation of circuit breaker primitives and the association relation of bus primitives, wherein the association relation of the circuit breaker primitives comprises: the incidence relation of the breaker primitive and the breaker primitive on-off state information and the incidence relation of the breaker primitive and the breaker state control information, and the incidence relation of the bus primitive comprises the following steps: the incidence relation between the bus primitive and the bus voltage information;

step 804, generating a spare power automatic switching main wiring diagram according to the spare power automatic switching main wiring diagram parameters, the association relation of the breaker primitives and the association relation of the bus primitives, and visualizing the spare power automatic switching main wiring diagram;

step 805, acquiring initial state information of each breaker primitive in the main wiring diagram of the backup power automatic switching and backup power automatic switching logic control information, and outputting the initial state information and the backup power automatic switching logic control information to the backup power automatic switching through a GOOSE network to obtain breaker state control information output by the backup power automatic switching to be detected;

the backup power automatic switching logic control information is one of charging logic control information, starting logic control information, action logic control information and discharging logic control information. Taking the backup power automatic switching logic control information as charging logic control information as an example, according to the state information of the circuit breaker and the charging control logic information, the state control information of the circuit breaker output by the backup power automatic switching to be tested is obtained, so that the backup power automatic switching is in a charging operation state.

And after the charging time is met, the backup power automatic switching equipment enters a starting stage, and the backup power automatic switching logic control information is automatically switched to backup power automatic switching starting logic state information. And controlling the voltage loss of the bus primitive by using the backup automatic switching starting logic state information, and controlling the output of the circuit breaker control information and the branch primitive or the main transformer branch primitive whether no current exists. After the backup power automatic switching is successfully started, the backup power automatic switching automatically enters an action stage, the backup power automatic switching logic control information is automatically switched to backup power automatic switching action logic state information, and the current state control information of the circuit breaker primitive and the backup power automatic switching control logic information are obtained to determine the circuit breaker state control information output by the backup power automatic switching to be tested. In the process, the spare power automatic switching monitoring signal can be obtained in real time, logic judgment is carried out according to the spare power automatic switching monitoring signal, and the current control information of the spare power automatic switching control logic is determined.

And 806, controlling the circuit breaker primitive to switch on and off states according to the circuit breaker state control information, and after switching on and off states, determining whether the backup power automatic switch to be tested normally operates according to a current signal, a voltage signal and a switching value signal corresponding to the circuit breaker primitive.

All the voltage information and current signals are transmitted through an SV network, and the switching value signals are generated by a cable-in/out relay mode.

It should be understood that although the various steps in the flow charts of fig. 1-8 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 1-8 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least some of the other steps.

In the embodiment of the present application, as shown in fig. 9, there is provided a digital analog circuit breaker-based automatic bus transfer uninterrupted visual test apparatus, including: the automatic bus transfer system comprises a main wiring diagram module 100, a test information setting module 200, an experiment control module 300 and a test result output module 400, wherein:

the backup power automatic switching main wiring diagram module 100 is used for acquiring a backup power automatic switching main wiring diagram, wherein the backup power automatic switching main wiring diagram comprises a plurality of breaker primitives, and the breaker primitives are used for simulating a plurality of breakers controlled by a backup power automatic switching to be detected;

the information setting module 200 is configured to obtain initial state information of each breaker primitive in the main wiring diagram of the backup power automatic switching and logic control information of the backup power automatic switching;

the experiment control module 300 is configured to send the initial state information of each breaker primitive and the spare power automatic switching logic control information to the spare power automatic switching device to be tested, so as to obtain breaker state control information output by the spare power automatic switching device to be tested;

the spare power automatic switching logic control information comprises: charge logic control information, start logic control information, action logic control information, and discharge logic control information.

And the test result output module 400 is used for controlling the circuit breaker primitive to switch the on-off state according to the circuit breaker state control information, and determining whether the backup power automatic switching device to be tested normally operates according to the analog signal corresponding to the circuit breaker primitive after the on-off state switching.

In the embodiment of the present application, as shown in fig. 10, the main wiring diagram module 100 of the backup power automatic switching device includes: the system comprises a parameter acquisition module 101 and a backup power automatic switching main wiring diagram generation module 102, wherein:

the parameter obtaining module 101 is configured to obtain a spare power automatic switching main wiring diagram parameter, a breaker primitive association relationship, and a bus primitive association relationship, where the breaker primitive association relationship includes: the incidence relation of the breaker primitive and the breaker primitive on-off state information and the incidence relation of the breaker primitive and the breaker state control information, and the incidence relation of the bus primitive comprises the following steps: and the bus line primitive is used for simulating a plurality of bus lines connected by the spare power automatic switching device to be tested.

And the backup power automatic switching main wiring diagram generation module 102 is configured to generate a backup power automatic switching main wiring diagram according to the backup power automatic switching main wiring diagram parameters, the breaker primitive association relationship, and the bus primitive association relationship.

In an embodiment of the present application, the parameter obtaining module is specifically configured to:

In this embodiment of the present application, the parameter obtaining module is further configured to:

In the embodiment of the present application, the analog signals include a fifth voltage signal, a third current signal, and a third switching value signal, as shown in fig. 11, the test result output module 400 includes: standard

signal acquisition modules

401, 402 detection modules, wherein:

a standard information obtaining module 401, configured to obtain a standard voltage signal, a standard current signal, and a standard switching value signal, where the standard voltage signal, the standard current signal, and the standard switching value signal are signals corresponding to circuit breaker primitives that are expected to be output;

a detecting module 402, configured to detect whether the fifth voltage signal is consistent with the standard voltage signal, the third current signal is consistent with the standard current signal, and the third switching value signal is consistent with the standard switching value signal, where if the fifth voltage signal is consistent with the standard voltage signal, the third current signal is consistent with the standard current signal, the backup power automatic switching device to be tested operates normally.

In this embodiment of the present application, the backup power automatic switching logic control information includes: charge logic control information, start logic control information, action logic control information, and discharge logic control information.

In this embodiment of the application, as shown in fig. 12, the automatic bus transfer uninterrupted visual test device based on the digital analog circuit breaker further includes: the system comprises a visualization control module 500, a human-computer interaction module 600, a GOOSE module 700, an SV transceiver module 800, a switching value module 900 and a time synchronization module 1000.

The visualization control module 500 is used for visualizing the main wiring diagram of the backup power automatic switching device and the test output result.

The man-machine interaction module 600 is used for importing and analyzing the SCD file, and inputting the parameters of the main wiring diagram of the backup power automatic switching and the primitive control instructions of the main wiring diagram of the backup power automatic switching;

the GOOSE module 700 is used for accessing a process layer GOOSE network, and receiving and transmitting circuit breaker primitive state information and circuit breaker state control information;

the SV receiving and transmitting module 800 is used for accessing a process layer SV network, receiving and transmitting current signals corresponding to circuit breaker primitives, current signal voltage signals corresponding to circuit breaker primitives, bus voltage signals, and the like;

the switching value module 900 receives a switching value signal of the spare power automatic switching device to be tested and outputs the switching value signal in a cable switching-in and switching-out relay mode;

the time synchronization module 1000 is used for time synchronization of the automatic bus transfer uninterrupted visual testing device based on the digital analog circuit breaker, so that the data time of the test record is more accurate, and the test result can be conveniently and accurately analyzed.

For specific limitations of the digital analog circuit breaker-based automatic power switching uninterrupted visual test device, reference may be made to the above limitations of the digital analog circuit breaker-based automatic power switching uninterrupted visual test method, and details are not repeated here. All modules in the spare power automatic switching uninterrupted visual testing device based on the digital analog circuit breaker can be completely or partially realized through software, hardware and a combination of the software and the hardware. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.

In the embodiment of the present application, a computer device is provided, and the computer device may be a server, and its internal structure diagram may be as shown in fig. 13. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to realize the uninterrupted visual test method of the spare power automatic switching based on the digital analog circuit breaker. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.

Those skilled in the art will appreciate that the architecture shown in fig. 13 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.

In an embodiment of the present application, there is provided a computer device including a memory and a processor, the memory storing a computer program, and the processor implementing the following steps when executing the computer program:

step 100, a spare power automatic switching main wiring diagram is obtained, wherein the spare power automatic switching main wiring diagram comprises a plurality of breaker primitives, and the breaker primitives are used for simulating a plurality of breakers controlled by the spare power automatic switching to be tested.

And 200, acquiring initial state information of each breaker primitive in the main wiring diagram of the backup power automatic switching and logic control information of the backup power automatic switching.

And 300, sending the initial state information of each breaker primitive and the spare power automatic switching logic control information to the spare power automatic switching to be detected to obtain breaker state control information output by the spare power automatic switching to be detected.

And step 400, controlling the circuit breaker primitive to switch the on-off state according to the circuit breaker state control information, and determining whether the backup power automatic switching device to be tested normally operates according to the analog signal corresponding to the circuit breaker primitive after the on-off state switching.

In the embodiment of the present application, the processor, when executing the computer program, further implements the following steps:

the method comprises the steps of obtaining parameters of a main wiring diagram of the backup power automatic switching device, a circuit breaker primitive incidence relation and a bus primitive incidence relation, wherein the main wiring diagram of the backup power automatic switching device also comprises bus primitives, and the bus primitives are used for simulating a plurality of buses connected by the backup power automatic switching device to be tested. And generating the main wiring diagram of the backup power automatic switch according to the parameters of the main wiring diagram of the backup power automatic switch, the association relationship of the circuit breaker primitives and the association relationship of the bus primitives.

associating the circuit breaker primitive with a circuit breaker state signal, associating the circuit breaker primitive position separating state with circuit breaker position separating state information, associating the circuit breaker primitive position closing state with circuit breaker position closing state information, and generating an association relation between the circuit breaker primitive and the circuit breaker primitive position closing state information; and associating the breaker primitive with the breaker state control information to generate an association relation between the breaker primitive and the breaker state control information.

analyzing the SCD file of the transformer substation, and acquiring a bus voltage signal, a third voltage value and a fourth voltage value corresponding to a bus simulated by a bus primitive, wherein the bus voltage signal is used for representing a voltage signal corresponding to the bus, the third voltage value is a voltage value representing the bus in a voltage loss state, and the fourth voltage value is a voltage value representing the bus in a normal state; and associating the bus primitive with the bus voltage signal, wherein the bus primitive state comprises a first bus state and a second bus primitive state, associating the third voltage value with the first bus state, associating the fourth voltage value with the second bus state, and generating the association relation between the bus primitive and the bus voltage information.

the spare power automatic switching main wiring diagram parameters comprise bus type, bus segment number, line branch number and main transformer branch number on each segment of bus, subsection branch number and bus connection branch number; generating a main wiring diagram of the backup power automatic switching device, comprising the following steps: establishing a bus primitive, a line branch primitive and a main transformer branch primitive; classifying the bus primitives into segmentation primitives and bus-coupled primitives based on the bus type; calling bus primitives, and uniformly arranging the line branch primitives and the main transformer branch primitives on the corresponding bus primitives according to the line branch number and the main transformer branch number on each section of bus; connecting each section of bus graphic primitive through the bus-linked graphic primitive or the segmented graphic primitive based on the bus-linked branch number and the segmented branch number; the line branch primitive and the main transformer branch primitive both comprise a breaker primitive; the subsection primitive or the bus-tie primitive comprises a breaker primitive.

acquiring an analog signal and a standard signal, wherein the analog signal comprises a fifth voltage signal, a third current signal and a third switching value signal, and the standard signal is a signal corresponding to a circuit breaker primitive expected to be output and comprises a standard voltage value, a standard current signal and a standard switching value signal; and detecting whether the fifth voltage signal is consistent with the standard voltage signal, the third current signal is consistent with the standard current signal, and the third switching value signal is consistent with the standard switching value signal, if so, the spare power automatic switching device to be detected operates normally.

In an embodiment of the present application, a computer-readable storage medium is provided, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A standby power automatic switching uninterrupted visual test method based on a digital analog circuit breaker is characterized by comprising the following steps:

acquiring initial state information of each breaker primitive in the main wiring diagram of the backup power automatic switching and logic control information of the backup power automatic switching;

and controlling the circuit breaker primitive to switch on and off states according to the circuit breaker state control information, and determining whether the backup power automatic switch to be tested normally operates according to the analog signal corresponding to the circuit breaker primitive after the switching on and off states.

2. The method according to claim 1, wherein the backup power automatic switching main wiring diagram further includes bus bar primitives, the bus bar primitives are used for simulating a plurality of bus bars connected by the backup power automatic switching to be tested, and the obtaining of the backup power automatic switching main wiring diagram includes:

obtaining a spare power automatic switching main wiring diagram parameter, a breaker primitive association relation and a bus primitive association relation, wherein the breaker primitive association relation comprises the following steps: the incidence relation between the breaker primitive and the breaker primitive on-off state information and the incidence relation between the breaker primitive and the breaker state control information, wherein the bus primitive incidence relation comprises: the incidence relation between the bus primitive and the bus voltage information;

and generating the main backup power automatic switching wiring diagram according to the parameters of the main backup power automatic switching wiring diagram, the association relation of the circuit breaker primitives and the association relation of the bus primitives.

3. The method of claim 2, wherein obtaining breaker primitive association comprises:

analyzing the SCD file of the transformer substation, acquiring the circuit breaker state signal, circuit breaker branch position state information, circuit breaker closing position state information and circuit breaker state control information corresponding to the circuit breaker primitive simulation, wherein the circuit breaker state signal is used for representing the circuit breaker is in a branch position state or a closing position state, the circuit breaker branch position state information comprises a first voltage signal, a first current signal and a first switching value signal and the circuit breaker is in a branch position state corresponding first voltage value, a first current value and a first switching value, the first voltage signal, a first current signal and a first switching value signal are respectively used for representing the circuit breaker is in a branch position state corresponding voltage signal, a current signal and a switching value signal, the circuit breaker closing position state information comprises a second voltage signal, a first switching value signal and a second switching value signal, The second voltage signal, the second current signal and the second switching value signal are respectively used for representing the corresponding voltage signal, current signal and switching value signal of the circuit breaker in the closed state;

associating the circuit breaker graphic element with the circuit breaker state signal, associating the circuit breaker graphic element separating state with the circuit breaker separating state information, associating the circuit breaker graphic element closing state with the circuit breaker closing state information, and generating an association relation between the circuit breaker graphic element and the circuit breaker graphic element closing state information;

4. The method of claim 2, wherein obtaining the busbar primitive association comprises:

analyzing an SCD file of a transformer substation, and acquiring a bus voltage signal, a third voltage value and a fourth voltage value corresponding to the bus simulated by the bus primitive, wherein the bus voltage signal is used for representing the voltage signal corresponding to the bus, the third voltage value is a voltage value representing the bus in a voltage loss state, and the fourth voltage value is a voltage value representing the bus in a normal state;

and associating the bus primitive with the bus voltage signal, wherein the bus primitive state comprises a first bus state and a second bus primitive state, associating the third voltage value with the first bus state, associating the fourth voltage value with the second bus state, and generating an association relation between the bus primitive and the bus voltage information.

5. The method according to claim 2, wherein the backup power automatic switching main wiring diagram parameters comprise bus type, bus segment number, line branch number and main transformer branch number on each segment of bus, subsection branch number and bus connection branch number; the generating of the spare power automatic switching main wiring diagram comprises the following steps:

classifying the bus primitives into segmentation primitives and bus-tie primitives based on the bus type;

calling the bus primitives, and uniformly arranging the line branch primitives and the main transformer branch primitives on the corresponding bus primitives according to the line branch number and the main transformer branch number on each section of bus;

connecting each section of bus graphic primitive through the bus-coupled graphic primitive or the segmented graphic primitive based on the bus-coupled branch number and the segmented branch number;

the circuit branch primitive and the main transformer branch primitive both comprise one circuit breaker primitive;

and the subsection primitive or the bus-tie primitive comprises one circuit breaker primitive.

6. The method of claim 1, the analog signals comprising a fifth voltage signal, a third current signal, and a third switching magnitude signal;

the determining whether the backup power automatic switching device to be tested normally operates according to the analog signal corresponding to the circuit breaker primitive comprises the following steps:

acquiring a standard voltage signal, a standard current signal and a standard switching value signal, wherein the standard voltage signal, the standard current signal and the standard switching value signal are signals corresponding to the circuit breaker primitive which is expected to be output;

and detecting whether the fifth voltage signal is consistent with the standard voltage signal, the third current signal is consistent with the standard current signal, and the third switching value signal is consistent with the standard switching value signal, if so, the to-be-detected spare power automatic switch operates normally.

7. The method according to claim 1, wherein the spare power automatic switching logic control information comprises:

charge logic control information, start logic control information, action logic control information, and discharge logic control information.

8. The utility model provides a be equipped with automatic cutout visual test device that does not have a power failure based on digital analog circuit breaker which characterized in that, the device includes:

the backup power automatic switching main wiring diagram module is used for acquiring a backup power automatic switching main wiring diagram, the backup power automatic switching main wiring diagram comprises a plurality of breaker primitives, and the breaker primitives are used for simulating a plurality of breakers controlled by a backup power automatic switching to be tested;

the experiment control module is used for sending the initial state information of the circuit breaker primitives and the spare power automatic switching logic control information to the spare power automatic switching to be detected to obtain circuit breaker state control information output by the spare power automatic switching to be detected;

and the test result output module is used for controlling the circuit breaker primitive to switch on and off states according to the circuit breaker state control information, and determining whether the backup power automatic switching device to be tested normally operates according to the analog signal corresponding to the circuit breaker primitive after the switching on and off states.

9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.

10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.