CN114400770A - Intelligent circuit breaker system - Google Patents
Intelligent circuit breaker system Download PDFInfo
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- CN114400770A CN114400770A CN202111496708.7A CN202111496708A CN114400770A CN 114400770 A CN114400770 A CN 114400770A CN 202111496708 A CN202111496708 A CN 202111496708A CN 114400770 A CN114400770 A CN 114400770A
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- load
- circuit breaker
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
- H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention discloses an intelligent circuit breaker system, comprising: the circuit breaker unit is controllably communicated with the load to the load loop under the action of the control signal; the monitoring unit is used for acquiring energy consumption data of the load in real time; the judging unit is used for judging the state information of the load according to the energy consumption data, wherein the state information comprises the load in a standby state and corresponding standby data, or the load in an underloaded state and corresponding underloaded data, or the load in an overloaded state and corresponding overloaded data; the strategy confirming unit is preset with various strategy rules and is used for obtaining the strategy rules of the loads in the corresponding states according to the state information matching; the circuit breaker unit is also used for outputting a control signal according to the strategy rule. The invention can effectively reduce the power consumption generated when the load is in a standby state; and the on-off of the circuit breaker is controlled in time when the load is abnormal, so that the load is effectively protected and the circuit breaker is suitable for various loads with different power specifications.
Description
Technical Field
The invention relates to the field of circuit breakers, in particular to an intelligent circuit breaker system.
Background
A circuit breaker is a switching device capable of closing, carrying, and opening a current under a normal circuit condition, and closing, carrying, and opening a current under an abnormal circuit condition for a prescribed time. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. At present, it has been widely used.
Among the prior art, because the specification configuration of circuit breaker has set for when producing to establish unable change, so, the circuit breaker can only protect the load that corresponding specification configuration corresponds, and unable matching is applicable to the load of different rated power, thereby can't effectively protect different load equipment, causes the use of circuit breaker to have certain limitation, consequently to above problem, an intelligent circuit breaker system of urgent need design, in order to satisfy the needs of in-service use.
Disclosure of Invention
The invention provides an intelligent circuit breaker system aiming at the problems in the prior art.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
a smart circuit breaker system comprising:
a circuit breaker unit controllably communicating the load to the load circuit under the action of a control signal;
the monitoring unit is connected with the load and is used for acquiring energy consumption data of the load in real time;
the judging unit is connected with the monitoring unit and used for judging the state information of the load according to the energy consumption data, wherein the state information comprises the load in a standby state and corresponding standby data, or the load in an underload state and corresponding underload data, or the load in an overload state and corresponding overload data;
the strategy confirming unit is respectively connected with the judging unit and the circuit breaker unit, is preset with various strategy rules and is used for obtaining the strategy rules of the loads in corresponding states according to the state information in a matching manner;
the circuit breaker unit is also used for outputting the control signal according to the strategy rule.
In the above-mentioned intelligent circuit breaker system, the policy confirmation unit includes:
and the strategy pushing module is connected to a user terminal and used for pushing the state information and the strategy rules to the user terminal for confirmation by a user.
In the above-mentioned intelligent circuit breaker system, the user terminal includes:
and the optimization module is used for the user to adjust the state information and the strategy rule.
Above-mentioned intelligent circuit breaker system, user terminal still includes:
the first alarm module is used for outputting underload alarm information when the load is in an underload state;
and the second alarm module is used for outputting overload alarm information when the load is in an overload state.
In the above-mentioned intelligent circuit breaker system, the monitoring unit includes:
and the recording module is used for storing the energy consumption data of the load monitored in real time so that the judging unit can read the energy consumption data.
In the above-mentioned intelligent circuit breaker system, the circuit breaker unit further includes:
a parameter pre-storing module, which is pre-provided with a standby parameter corresponding to the load being in the standby state, a minimum underload parameter corresponding to the underload state and a maximum overload parameter corresponding to the overload state;
and the updating module is connected with the parameter pre-storing module and used for updating the preset parameters in the parameter pre-storing module according to the state information of the load.
In the above-mentioned intelligent circuit breaker system, the judging unit includes:
the analysis module is connected with the monitoring unit and used for analyzing the energy consumption data to obtain the standby data, the underload data or the overload data corresponding to the load equipment;
the judging module is connected with the analyzing module and used for judging that the load is in a standby state according to the standby data; judging that the load is in an underloaded state according to the underloaded data; and judging that the load is in an overload state according to the overload data.
In the above intelligent circuit breaker system, the judging module is configured to judge that the load is in a standby state when the standby data is not greater than the standby parameter;
when the underloaded data is smaller than the minimum underloaded parameter, judging that the load is in an underloaded state; and
and when the overload data is larger than the maximum overload parameter, judging that the load is in an overload state.
In the above-mentioned intelligent circuit breaker system, the circuit breaker unit further includes:
and the control module is used for switching off the circuit breaker unit when the load is in an underload state or an overload state.
The intelligent circuit breaker system further comprises:
and the communication unit is respectively connected with the strategy confirmation unit and the user terminal, and the strategy confirmation unit performs data interaction with the user terminal through the communication unit.
The technical scheme of the invention has the following advantages or beneficial effects:
according to the invention, the working characteristics of the load are monitored in real time, the state of the load is judged by analysis, the corresponding strategy rule is further confirmed according to the state of the load, and the breaker unit is controlled to perform corresponding action according to the strategy rule, so that the power consumption generated when the load is in a standby state can be effectively reduced; and the on-off of the circuit breaker is controlled in time when the load is abnormal, so that the load is effectively protected and the circuit breaker is suitable for various loads with different power specifications.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
Fig. 1 is a block diagram of an intelligent circuit breaker system according to an embodiment of the present invention.
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 the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
An embodiment of the present invention provides an intelligent circuit breaker system, as shown in fig. 1, including:
a circuit breaker unit 2 controllably communicating the load 1 to the load circuit under the action of a control signal;
the monitoring unit 3 is connected with the load 1 and is used for acquiring energy consumption data of the load 1 in real time;
the judging unit 4 is connected with the monitoring unit 3 and is used for judging the state information of the load 1 according to the energy consumption data, wherein the state information comprises the standby state and the corresponding standby data of the load 1, or the underloaded state and the corresponding underloaded data of the load 1, or the overload state and the corresponding overload data of the load 1;
the strategy confirming unit 5 is respectively connected with the judging unit 4 and the circuit breaker unit 2, and various strategy rules are preset in the strategy confirming unit 5 and are used for obtaining the strategy rules of the load 1 in the corresponding state according to the state information in a matching mode;
the circuit breaker unit 2 is also arranged to output a control signal according to the policy rules.
Specifically, in this embodiment, when the load 1 is communicated to the load loop, the monitoring unit 3 monitors the load 1 correspondingly connected to the breaker unit 2 in real time, the determining unit 4 can read and analyze the monitored energy consumption data, and the determining unit 4 determines the current state of the load 1 according to the instantaneous energy consumption value, that is, whether the current load 1 is in a standby state, an underload state, or an overload state. Further, the energy consumption data includes, in addition to the instantaneous energy consumption value of the load 1, a threshold corresponding to the state of the load 1, for example, the standby data also includes a standby threshold corresponding to the state of the load 1 in the standby state, the underload data includes an underload threshold, and the overload data includes an overload threshold, so that the standby parameter, the minimum underload parameter, and the maximum overload parameter of the load 1 are updated according to the thresholds.
The strategy confirming unit 5 matches the preset strategy rule according to the state of the load 1 and the corresponding energy consumption data to obtain the strategy rule corresponding to the load 1, pushes the state information and the matched strategy rule to a user for confirmation, and executes corresponding action according to the strategy rule through the breaker unit 2 after the user confirms to effectively protect the load 1.
As a preferred embodiment, the policy confirming unit 5 includes:
a policy pushing module 51 connected to a user terminal 6 for pushing the status information and the policy rules to the user terminal 6 for user confirmation.
Specifically, in this embodiment, the policy pushing module 51 pushes the state information of the circuit breaker unit 2 and the policy rule obtained by matching the state information to the user terminal 6, and the user is prompted to check and confirm the state information in a pop-up window, vibration or short message manner, so that the interaction performance of the system is improved.
As a preferred embodiment, among others, the user terminal 6 includes:
and the optimization module 61 is used for the user to adjust the state information and the strategy rules.
Specifically, in this embodiment, a user may adjust the pushed standby data, the underloaded data, the overloaded data, and the policy rules of the load 1 through the optimization module 61, change the actual values of the standby data, the underloaded data, and the overloaded data according to the actual working condition of the load 1, correspondingly modify the corresponding values in the policy rules, and then after user confirmation, send the changed optimized standby data, the underloaded data, the overloaded data, and the policy rules to the circuit breaker unit 2, so as to update the preset parameters in the circuit breaker unit 2 according to the standby data, the underloaded data, and the overloaded data, and control the on-off state of the circuit breaker unit 2 according to the changed policy rules.
Further, the user may also adjust the specific scheme of the policy rule according to the state information of the load 1, for example, if the load 1 is in a standby state, the user may be prompted according to the policy rule, and the prompting mode is adjusted by the optimization module 61, for example, the prompting mode is prompted by a pop-up window, a vibration or a short message; if the load 1 is in an underload state, the strategy rules can be three strategy rules of controlling the circuit breaker unit 2 to be switched off and/or fault alarm, specifically including the three strategy rules of not switching off the circuit breaker unit 2 but giving an alarm, switching off the circuit breaker unit 2 but not giving a fault alarm, and switching off the circuit breaker unit 2 and giving a fault alarm, wherein the circuit breaker unit 2 can control the switching-on and switching-off state of the circuit breaker unit 2 according to the strategy rules confirmed by a user; if the load 1 is in an overload state, the circuit breaker unit 2 is immediately turned off to break the connection state of the load 1 and the load circuit to protect the circuit. The embodiment of the invention can match and be suitable for the loads 1 with different rated powers by intelligently adjusting the threshold value of the parameter and the strategy rule, thereby improving the compatibility of the system and effectively protecting different loads 1.
As a preferred embodiment, among others, the user terminal 6 further includes:
a first alarm module 62, configured to output an underload alarm message when the load 1 is in an underload state;
and a second alarm module 63, configured to output an overload alarm message when the load 1 is in an overload state.
Specifically, in this embodiment, when the on-off state of the circuit breaker unit 2 itself is controlled by the control policy rules, the system can also send an alarm when an underload or overload fault occurs, so as to prompt a user to check the fault, and the problem is solved as early as possible.
As a preferred embodiment, among others, the monitoring unit 3 comprises:
a recording module 31, configured to store the energy consumption data of the load 1 monitored in real time, so that the determining unit 4 can read the energy consumption data.
As a preferred embodiment, among others, the circuit breaker unit 2 further includes:
a parameter pre-storing module 21, which is pre-configured with a standby parameter corresponding to the load 1 in a standby state, a minimum underload parameter corresponding to the underload state, and a maximum overload parameter corresponding to the overload state;
and the updating module 22 is connected with the parameter pre-storing module 21 and is used for updating the preset parameters in the parameter pre-storing module according to the state information of the load 1.
Specifically, in this embodiment, a standby parameter, a minimum underload parameter, and a maximum overload parameter are preset in the circuit breaker unit 2, the standby parameter corresponds to a standby threshold of the load 1, the minimum underload parameter corresponds to a minimum underload threshold, and the maximum overload parameter corresponds to a maximum overload threshold. In this embodiment, the updating module 22 updates the preset parameters in the circuit breaker unit 2 according to the standby data, the underload data and the overload data, and changes the setting of the threshold, so that the circuit breaker unit 2 adapted to the load 1 does not need to be specified, the system compatibility is improved, and the cost is saved.
As a preferred embodiment, among others, the judging unit 4 includes:
the analysis module 41 is connected with the monitoring unit 3 and used for analyzing the energy consumption data to obtain standby data, underload data or overload data corresponding to the load 1;
a judging module 42 connected to the analyzing module 41 for judging the load 1 is in the standby state according to the standby data; judging that the load 1 is in an underload state according to the underload data; and determining that the load 1 is in an overload state based on the overload data.
Specifically, in this embodiment, the energy consumption data of the load 1, which is monitored in real time or stored in the monitoring unit 3, is read by the analyzing module 41, and then analyzed to obtain the standby data of the load 1 in the standby state, the underloaded data in the underloaded state, or the overloaded data in the overloaded state, so that the judging module 42 judges that the current load is in the standby state, the underloaded state, or the overloaded state according to the energy consumption data.
As a preferred embodiment, the determining module is configured to determine that the load 1 is in the standby state when the standby data is not greater than the standby parameter;
when the underloaded data is smaller than the minimum underloaded parameter, judging that the load 1 is in an underloaded state; and
and judging that the load 1 is in an overload state when the overload data is greater than the maximum overload parameter.
As a preferred embodiment, among others, the circuit breaker unit 2 further includes:
a control module 23 for switching off the circuit breaker unit 2 when the load 1 is in an underload condition or an overload condition.
As a preferred embodiment, the method further comprises the following steps:
and a communication unit (not shown in the figure) respectively connected with the strategy confirmation unit 5 and the user terminal 6, wherein the strategy confirmation unit 5 performs data interaction with the user terminal 6 through the communication unit.
Specifically, in this embodiment, the communication unit transmits the optimized standby data, the underloaded data, the overloaded data, and the policy rules, which are confirmed or changed by the user, to the policy confirmation unit 5, and further to the circuit breaker unit 2, and the circuit breaker unit 2 may set the corresponding parameter threshold according to the standby data, the underloaded data, and the overloaded data, so as to protect the load 1 and the load loop, and reduce the energy consumption of the load 1.
Adopt above-mentioned technical scheme to have following advantage or beneficial effect: according to the invention, the working characteristics of the load are monitored in real time, the state of the load is judged by analysis, the corresponding strategy rule is further confirmed according to the state of the load, and the breaker unit is controlled to perform corresponding action according to the strategy rule, so that the power consumption generated when the load is in a standby state can be effectively reduced; and the on-off of the circuit breaker is controlled in time when the load is abnormal, so that the load is effectively protected and the circuit breaker is suitable for various loads with different power specifications.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. An intelligent circuit breaker system, comprising:
a circuit breaker unit controllably communicating the load to the load circuit under the action of a control signal;
the monitoring unit is connected with the load and is used for acquiring energy consumption data of the load in real time;
the judging unit is connected with the monitoring unit and used for judging the state information of the load according to the energy consumption data, wherein the state information comprises the load in a standby state and corresponding standby data, or the load in an underload state and corresponding underload data, or the load in an overload state and corresponding overload data;
the strategy confirming unit is respectively connected with the judging unit and the circuit breaker unit, is preset with various strategy rules and is used for obtaining the strategy rules of the loads in corresponding states according to the state information in a matching manner;
the circuit breaker unit is also used for outputting the control signal according to the strategy rule.
2. The smart circuit breaker system of claim 1 wherein said policy validation unit comprises:
and the strategy pushing module is connected to a user terminal and used for pushing the state information and the strategy rules to the user terminal for confirmation by a user.
3. The smart circuit breaker system of claim 2 wherein said user terminal comprises:
and the optimization module is used for the user to adjust the state information and the strategy rule.
4. The smart circuit breaker system of claim 2 wherein said user terminal further comprises:
the first alarm module is used for outputting underload alarm information when the load is in an underload state;
and the second alarm module is used for outputting overload alarm information when the load is in an overload state.
5. The smart circuit breaker system of claim 1 wherein said monitoring unit comprises:
and the recording module is used for storing the energy consumption data of the load monitored in real time so that the judging unit can read the energy consumption data.
6. The smart circuit breaker system of claim 1 wherein said circuit breaker unit further comprises:
a parameter pre-storing module, which is pre-provided with a standby parameter corresponding to the load being in the standby state, a minimum underload parameter corresponding to the underload state and a maximum overload parameter corresponding to the overload state;
and the updating module is connected with the parameter pre-storing module and used for updating the preset parameters in the parameter pre-storing module according to the state information of the load.
7. The smart circuit breaker system of claim 6 wherein said determining unit comprises:
the analysis module is connected with the monitoring unit and used for analyzing the energy consumption data to obtain the standby data, the underload data or the overload data corresponding to the load;
the judging module is connected with the analyzing module and used for judging that the load is in a standby state according to the standby data; judging that the load is in an underloaded state according to the underloaded data; and judging that the load is in an overload state according to the overload data.
8. The intelligent circuit breaker system according to claim 7, wherein the determining module is configured to determine that the load is in a standby state when the standby data is not greater than the standby parameter;
when the underloaded data is smaller than the minimum underloaded parameter, judging that the load is in an underloaded state; and
and when the overload data is larger than the maximum overload parameter, judging that the load is in an overload state.
9. The smart circuit breaker system of claim 1 wherein said circuit breaker unit further comprises:
and the control module is used for switching off the circuit breaker unit when the load is in an underload state or an overload state.
10. The smart circuit breaker system of claim 2 further comprising:
and the communication unit is respectively connected with the strategy confirmation unit and the user terminal, and the strategy confirmation unit performs data interaction with the user terminal through the communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111496708.7A CN114400770A (en) | 2021-12-08 | 2021-12-08 | Intelligent circuit breaker system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111496708.7A CN114400770A (en) | 2021-12-08 | 2021-12-08 | Intelligent circuit breaker system |
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| CN114400770A true CN114400770A (en) | 2022-04-26 |
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| CN202111496708.7A Pending CN114400770A (en) | 2021-12-08 | 2021-12-08 | Intelligent circuit breaker system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117578637A (en) * | 2023-11-22 | 2024-02-20 | 杭州泰姆电气有限公司 | Circuit protection method, system, server and storage medium |
| CN117639278A (en) * | 2024-01-25 | 2024-03-01 | 江苏澳云软件技术有限公司 | Intelligent circuit breaker control method, device and system and readable storage medium |
-
2021
- 2021-12-08 CN CN202111496708.7A patent/CN114400770A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117578637A (en) * | 2023-11-22 | 2024-02-20 | 杭州泰姆电气有限公司 | Circuit protection method, system, server and storage medium |
| CN117578637B (en) * | 2023-11-22 | 2024-05-28 | 杭州泰姆电气有限公司 | Circuit protection method, system, server and storage medium |
| CN117639278A (en) * | 2024-01-25 | 2024-03-01 | 江苏澳云软件技术有限公司 | Intelligent circuit breaker control method, device and system and readable storage medium |
| CN117639278B (en) * | 2024-01-25 | 2024-05-14 | 无锡安生技防智联技术有限公司 | Intelligent circuit breaker control method, device and system and readable storage medium |
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