CN112821564A - Circuit breaker controller and use method - Google Patents
Circuit breaker controller and use method Download PDFInfo
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- CN112821564A CN112821564A CN202110164689.1A CN202110164689A CN112821564A CN 112821564 A CN112821564 A CN 112821564A CN 202110164689 A CN202110164689 A CN 202110164689A CN 112821564 A CN112821564 A CN 112821564A
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- circuit
- processing unit
- central processing
- circuit breaker
- breaker controller
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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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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/008—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result preventing unsafe switching operations in substations (Schaltfehlerschutz)
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/14—Protecting elements, switches, relays or circuit breakers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a circuit breaker controller, comprising: the circuit board and the central processing unit arranged on the circuit board, wherein the central processing unit is used for data processing; the voltage sensor is electrically connected with the central processing unit and is used for detecting line voltage; the prepayment mutual inductance type ammeter is electrically connected with the central processing unit and is used for detecting whether the prepayment mutual inductance type ammeter is arreared or not; the alarm circuit is electrically connected with the central processing unit and is used for alarming circuit abnormity; the relay and the central processing unit send out an on-off instruction to enable the electric operating mechanism to switch on or off the power supply; the reset button is electrically connected with the central processing unit and is used for adjusting the circuit state; and a direct current power supply for supplying direct current.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to a circuit breaker controller and a using method thereof.
Background
The circuit breaker is a relatively common power device used in the current power device, when the current circuit breaker is used, the following defects exist, a voltage-loss release (a device for releasing an air circuit breaker by losing power) is mature in technology, safe and reliable, and particularly, a necessary element is used in a photovoltaic grid-connected line, the voltage-loss release devices are arranged when a low-voltage incoming cabinet leaves a factory in a 10KV power distribution room, when the 10KV power is lost, the release acts to automatically open a switch of the circuit breaker of the low-voltage incoming cabinet, and when the power is received, manual switch-on is needed to normally supply power to a low-voltage distribution system, and if a plurality of devices are arranged in one 10KV line in the actual use process, the workload of manually switching off the circuit breaker which trips due to voltage loss is large; when the circuit is in phase failure connection, the circuit fault caused by the power supply failure can not be found and cut off in time.
Disclosure of Invention
Therefore, the invention provides a using method of a circuit breaker controller, and aims to solve the problems that the circuit breaker controller in the prior art has no open-phase protection, cost control monitoring and reverse power transmission prevention when in use.
In order to achieve the above purpose, the invention provides the following technical scheme: a circuit breaker controller comprising: the circuit board and the central processing unit are arranged on the circuit board, and the central processing unit is used for data processing; the voltage sensor is electrically connected with the central processing unit and is used for detecting line voltage; the prepayment mutual inductance type ammeter is electrically connected with the central processing unit and is used for detecting whether the prepayment mutual inductance type ammeter is in a defaulting state or not; the voltage-loss tripping controller is connected with a power supply side and used for switching off a circuit; the alarm circuit is electrically connected with the central processing unit and is used for alarming circuit abnormity; the relay is electrically connected with the central processing unit and used for circuit protection; the reset button is electrically connected with the central processing unit and is used for adjusting the circuit state; and a direct current power supply for providing direct current.
Further, a circuit breaker controller still includes the casing, the circuit board set up in inside the casing.
Further, the reset button is arranged on the shell.
Further, the signal prompting device is arranged on the shell.
Furthermore, the signal prompting device comprises an operation prompting lamp, an owing fee prompting lamp and a fault prompting lamp.
Furthermore, the signal prompting device further comprises a buzzer.
Further, the relay comprises an opening relay and a closing relay.
A method of using a circuit breaker controller, the method comprising: a charge control automatic power-off method, an anti-reverse power transmission method and a phase-lack protection method; the method for controlling and interrupting the power supply comprises the following steps: and acquiring ammeter data, judging whether a preset electric charge value of the cut-off circuit is reached, if so, cutting off the power, otherwise, keeping the power-on state.
Further, the method for preventing reverse power transmission comprises the following steps: and acquiring a reverse voltage electric signal, judging whether the reverse voltage electric signal is in a safety preset value, if so, switching off the circuit if not, and otherwise, switching on and electrifying.
Further, the open-phase protection method comprises the following steps: and acquiring phase data, judging whether the phase data is the same as a preset value or not, if so, switching off the circuit, and if so, switching on the circuit.
The invention has the following advantages: if a reverse power transmission signal is detected, a sound and light prompt alarm is given. If the reverse power transmission signal disappears, the safety control system can make an instruction and a prompt for automatic connection or manual connection according to the set function; the safety control system can read the fee or no fee signal of the mutual inductance type ammeter and automatically switch on or off the power supply line and the equipment; the safety control system will disconnect the line or equipment if it detects a phase loss and will automatically connect the line or equipment if the three phases are normal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic structural diagram of an external structure of a circuit breaker controller according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a component circuit connection structure of a circuit breaker controller according to an embodiment of the present invention;
fig. 3 is a flow chart of a method for using a circuit breaker controller according to an embodiment of the present invention.
In the figure: the prepayment mutual inductance type ammeter comprises a shell 1, an operation prompting lamp 2, an arrearage prompting lamp 3, a fault prompting lamp 4, a mutual inductance type ammeter detection unit prepayment mutual inductance type ammeter 5, a reset button 6, a voltage sensor 7, a central processing unit 8, a direct current power supply 9, a switching-off relay 10, a switching-on relay 11 and a buzzer.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1, a circuit breaker controller according to an embodiment 1 of the present invention includes: the circuit board and the central processing unit 9 arranged on the circuit board, wherein the central processing unit 9 is used for data processing; the voltage sensor 8 is electrically connected with the central processing unit and is used for detecting line voltage; the prepayment mutual inductance type ammeter 6 is electrically connected with the central processing unit and is used for detecting whether the mutual inductance type ammeter has a fee state or not; the alarm circuit is electrically connected with the central processing unit and is used for alarming circuit abnormity; the relay is electrically connected with the central processing unit and used for circuit protection; the reset button 7 is electrically connected with the central processing unit and is used for adjusting the circuit state; and a dc power supply 10 for supplying dc power. The circuit breaker controller further comprises a shell 1, and the circuit board is arranged inside the shell 1. A reset button 7 is provided on the housing 1. The signal prompting device is arranged on the shell 1. The signal prompting device comprises an operation prompting lamp 2, an owing fee prompting lamp 3 and a fault prompting lamp 4. The signal prompting device also comprises a buzzer 13. The relays include an opening relay 12 and a closing relay 11.
As shown in fig. 2, the closing relay is connected between the dc power supply and the pin connection of the central processing unit 9Y1, and the opening relay is connected between the dc power supply and the pin connection of the central processing unit 9Y 2; the arrearage warning light 3, the operation warning light 2 and the fault warning light 4 are respectively connected with Y2, Y3 and Y4 pins of the central processing unit 9, and the buzzer is connected with Y4 pins of the central processing unit 9; the voltage sensor comprises a voltage sensor J1, a voltage sensor J2 and a voltage sensor J3 which are respectively connected with pins of X1, X2 and X3 of the central processing unit 9 (an X1-J1 switching-closing sensor, an X2-J2 third-phase default phase sensor, an X3-J3 second-phase default phase sensor, an X4-SB1 reset key, an X5-SB2 fee control ammeter output interface, an X6-SB3 starting reclosing setting, a Y1-K1 closing relay, a Y2-K2 opening relay, an opening indicating red light, a Y3-G green light working state display, a Y4-Y yellow light alarm)
When in use, the function of preventing reverse power transmission is as follows: if the safety control system is installed on the low-voltage outlet side of a plurality of transformers in a 10KV line, the safety system can cut off the connection between all the transformers and the low-voltage line (the existing hardware can realize) at the moment of power failure of the 10KV line, and all the transformers can be automatically switched on when power is supplied again (the transformers can be sequentially switched on according to the requirements of line maintenance units, and the sequential switching-on time is randomly customized). If a reverse power transmission signal is detected, a sound and light prompt alarm is given. If the reverse power transmission signal disappears, the safety control system can make an instruction and a prompt for automatic connection or manual connection according to the set function.
The prepayment mutual inductance type ammeter has the control function: the safety control system can read the fee or no fee signal of the mutual inductance type electric meter and automatically switch on or off the power supply line and equipment.
Open-phase protection function: the safety control system will disconnect the line or equipment if it detects a phase loss and will automatically connect the line or equipment if the three phases are normal.
Example 2
Referring to fig. 3, a method for using a circuit breaker controller according to an embodiment of the present invention includes: a charge control automatic power-off method, an anti-reverse power transmission method and a phase-lack protection method; the method for controlling the power failure comprises the following steps: and acquiring the state of the prepayment ammeter, judging whether the preset electricity charge value of the cut-off circuit is reached, if so, cutting off the power, otherwise, keeping the power-on state. The method for preventing reverse power transmission comprises the following steps: and acquiring a reverse voltage electric signal, and judging whether the reverse voltage electric signal is in a safety preset value, if so, switching off and powering off, and otherwise, keeping the power on. The open-phase protection method comprises the following steps: and acquiring phase data, judging whether the phase data is the same as a preset value or not, if so, switching off the circuit, and if so, switching on the circuit.
The method comprises the following specific steps: after the electricity is switched on, the electricity meter expense data is obtained according to the prepayment mutual inductance type electricity meter, if the expense is zero, the circuit is disconnected, the owing fee prompting lamp is turned on, the program is terminated, if the electricity expense is not zero, the voltage sensor data is obtained, whether the electricity is reversely transmitted is judged, if the voltage data exceeds a preset value, the electricity is not switched on, if not, whether the phase number is the same as the preset value is detected, and if the phase number is the same as the preset value, the electricity is switched on.
Wherein, the power return prevention program can be returned and switched, and the manual mode is changed by returning and switching 5 times by pressing a reset key; the open-phase switching-on and switching-off program can be withdrawn and switched, and the automatic mode is changed by continuously pressing a reset key for 5 times to withdraw and switch; the circuit breaker has three positions: a switch-on position; a brake separating position; switching off for 3 times within 10 minutes due to phase loss or charge control meter on-off instructions; the yellow light flashing buzzer makes an intermittent sound and does not act; the reset key is pressed for 3 seconds to clear the alarm.
Example 3
Referring to fig. 1, a circuit breaker controller according to embodiment 3 of the present invention includes: the circuit board and the central processing unit 9 arranged on the circuit board, wherein the central processing unit 9 is used for data processing; the voltage sensor 8 is electrically connected with the central processing unit and is used for detecting line voltage; the prepayment mutual inductance type ammeter 6 is electrically connected with the central processing unit and is used for detecting whether the mutual inductance type ammeter has a fee state or not; the alarm circuit is electrically connected with the central processing unit and is used for alarming circuit abnormity; the relay is electrically connected with the central processing unit and used for circuit protection; the reset button 7 is electrically connected with the central processing unit and is used for adjusting the circuit state; and a dc power supply 10 for supplying dc power. The circuit breaker controller further comprises a shell 1, and the circuit board is arranged inside the shell 1. A reset button 7 is provided on the housing 1. The signal prompting device is arranged on the shell 1. The signal prompting device comprises an operation prompting lamp 2, an owing fee prompting lamp 3 and a fault prompting lamp 4. The signal prompting device also comprises a buzzer 13, the buzzer can adopt a broadcast horn, and the broadcast horn can be provided with corresponding prompt tones, such as prompt tones corresponding to the states, such as 'owing fee', 'phase missing', and the like. The relays include an opening relay 12 and a closing relay 11.
As shown in fig. 2, the closing relay is connected between the dc power supply and the pin connection of the central processing unit 9Y1, and the opening relay is connected between the dc power supply and the pin connection of the central processing unit 9Y 2; the arrearage warning light 3, the operation warning light 2 and the fault warning light 4 are respectively connected with Y2, Y3 and Y4 pins of the central processing unit 9, and the buzzer is connected with Y4 pins of the central processing unit 9; the voltage sensor comprises a voltage sensor J1, a voltage sensor J2 and a voltage sensor J3 which are respectively connected with pins of X1, X2 and X3 of the central processing unit 9 (an X1-J1 switching-closing sensor, an X2-J2 third-phase default phase sensor, an X3-J3 second-phase default phase sensor, an X4-SB1 reset key, an X5-SB2 fee control ammeter output interface, an X6-SB3 starting reclosing setting, a Y1-K1 closing relay, a Y2-K2 opening relay, an opening indicating red light, a Y3-G green light working state display, a Y4-Y yellow light alarm)
When in use, the function of preventing reverse power transmission is as follows: if the safety control system is installed on the low-voltage outlet side of a plurality of transformers in a 10KV line, the safety system can cut off the connection between all the transformers and the low-voltage line (the existing hardware can realize) at the moment of power failure of the 10KV line, and all the transformers can be automatically switched on when power is supplied again (the transformers can be sequentially switched on according to the requirements of line maintenance units, and the sequential switching-on time is randomly customized). If a reverse power transmission signal is detected, a sound and light prompt alarm is given. If the reverse power transmission signal disappears, the safety control system can make an instruction and a prompt for automatic connection or manual connection according to the set function.
The prepayment mutual inductance type ammeter has the control function: the safety control system can read the fee or no fee signal of the mutual inductance type electric meter and automatically switch on or off the power supply line and equipment.
Open-phase protection function: the safety control system will disconnect the line or equipment if it detects a phase loss and will automatically connect the line or equipment if the three phases are normal.
Example 4
Referring to fig. 1, a circuit breaker controller according to embodiment 4 of the present invention includes: the circuit board and the central processing unit 9 arranged on the circuit board, wherein the central processing unit 9 is used for data processing; the voltage sensor 8 is electrically connected with the central processing unit and is used for detecting line voltage; the prepayment mutual inductance type ammeter 6 is electrically connected with the central processing unit and is used for detecting whether the mutual inductance type ammeter has a fee state or not; the alarm circuit is electrically connected with the central processing unit and is used for alarming circuit abnormity; the relay is electrically connected with the central processing unit and used for circuit protection; the reset button 7 is electrically connected with the central processing unit and is used for adjusting the circuit state; and a dc power supply 10 for supplying dc power, which may be provided with an external dc power supply, such as a lithium battery. The circuit breaker controller further comprises a shell 1, and the circuit board is arranged inside the shell 1. A reset button 7 is provided on the housing 1. The signal prompting device is arranged on the shell 1. The signal prompting device comprises an operation prompting lamp 2, an owing fee prompting lamp 3 and a fault prompting lamp 4. The signal prompting device also comprises a buzzer 13, the buzzer can adopt a broadcast horn, and the broadcast horn can be provided with corresponding prompt tones, such as prompt tones corresponding to the states, such as 'owing fee', 'phase missing', and the like. The relays include an opening relay 12 and a closing relay 11.
As shown in fig. 2, the closing relay is connected between the dc power supply and the pin connection of the central processing unit 9Y1, and the opening relay is connected between the dc power supply and the pin connection of the central processing unit 9Y 2; the arrearage warning light 3, the operation warning light 2 and the fault warning light 4 are respectively connected with Y2, Y3 and Y4 pins of the central processing unit 9, and the buzzer is connected with Y4 pins of the central processing unit 9; the voltage sensor comprises a voltage sensor J1, a voltage sensor J2 and a voltage sensor J3 which are respectively connected with pins of X1, X2 and X3 of the central processing unit 9 (an X1-J1 switching-closing sensor, an X2-J2 third-phase default phase sensor, an X3-J3 second-phase default phase sensor, an X4-SB1 reset key, an X5-SB2 fee control ammeter output interface, an X6-SB3 starting reclosing setting, a Y1-K1 closing relay, a Y2-K2 opening relay, an opening indicating red light, a Y3-G green light working state display, a Y4-Y yellow light alarm)
When in use, the function of preventing reverse power transmission is as follows: if the safety control system is installed on the low-voltage outlet side of a plurality of transformers in a 10KV line, the safety system can cut off the connection between all the transformers and the low-voltage line (the existing hardware can realize) at the moment of power failure of the 10KV line, and all the transformers can be automatically switched on when power is supplied again (the transformers can be sequentially switched on according to the requirements of line maintenance units, and the sequential switching-on time is randomly customized). If a reverse power transmission signal is detected, a sound and light prompt alarm is given. If the reverse power transmission signal disappears, the safety control system can make an instruction and a prompt for automatic connection or manual connection according to the set function.
The prepayment mutual inductance type ammeter has the control function: the safety control system can read the fee or no fee signal of the mutual inductance type electric meter and automatically switch on or off the power supply line and equipment.
Open-phase protection function: the safety control system will disconnect the line or equipment if it detects a phase loss and will automatically connect the line or equipment if the three phases are normal.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (10)
1. A circuit breaker controller, characterized in that the circuit breaker controller comprises:
the circuit board and the central processing unit are arranged on the circuit board, and the central processing unit is used for data processing;
the voltage sensor is electrically connected with the central processing unit and is used for detecting line voltage;
the prepayment mutual inductance type ammeter is electrically connected with the central processing unit and is used for detecting whether the prepayment mutual inductance type ammeter is owing or not;
the alarm circuit is electrically connected with the central processing unit and is used for alarming circuit abnormity;
a relay electrically connected to the central processing unit to control the on and off of the circuit by controlling an electric operating mechanism;
the reset button is electrically connected with the central processing unit and is used for adjusting the circuit state;
a DC power supply for providing a DC power.
2. The circuit breaker controller of claim 1, further comprising a housing, wherein the circuit board is disposed within the housing.
3. The circuit breaker controller of claim 2, wherein said reset button is disposed on said housing.
4. The circuit breaker controller according to claim 2, wherein said signal prompting device is disposed on said housing.
5. The circuit breaker controller according to claim 4, wherein the signal prompting device comprises an operation prompting lamp, an owing fee prompting lamp and a fault prompting lamp.
6. The circuit breaker controller according to claim 5, wherein said signal prompting device further comprises a buzzer.
7. The circuit breaker controller of claim 1, wherein the relays comprise an opening relay and a closing relay.
8. A method of using a circuit breaker controller, the method comprising: a charge control automatic power-off method, an anti-reverse power transmission method and a phase-lack protection method; the method for controlling and interrupting the power supply comprises the following steps: and acquiring arrearage data of the ammeter, judging whether the ammeter reaches a cut-off circuit, if so, cutting off the power, otherwise, keeping the power on state.
9. The method for using a circuit breaker controller according to claim 8, wherein the method for preventing reverse power transmission comprises the following steps: and acquiring a reverse power transmission voltage electric signal, and when the reverse power transmission voltage electric signal is firstly connected, if the reverse power transmission is detected, not connecting the circuit and giving an alarm.
10. The method of using a circuit breaker controller according to claim 8, wherein the open-phase protection method comprises the steps of: and acquiring phase data, judging whether the phase data is the same as a preset value or not, if so, switching off the circuit, and if so, switching on the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110164689.1A CN112821564A (en) | 2021-02-05 | 2021-02-05 | Circuit breaker controller and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110164689.1A CN112821564A (en) | 2021-02-05 | 2021-02-05 | Circuit breaker controller and use method |
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| Publication Number | Publication Date |
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| CN112821564A true CN112821564A (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110164689.1A Pending CN112821564A (en) | 2021-02-05 | 2021-02-05 | Circuit breaker controller and use method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804951A (en) * | 2021-09-13 | 2021-12-17 | 广东电网有限责任公司 | Live display device of circuit and live identification method of circuit |
-
2021
- 2021-02-05 CN CN202110164689.1A patent/CN112821564A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804951A (en) * | 2021-09-13 | 2021-12-17 | 广东电网有限责任公司 | Live display device of circuit and live identification method of circuit |
| CN113804951B (en) * | 2021-09-13 | 2024-06-11 | 广东电网有限责任公司 | Live display device of circuit and live identification method of circuit |
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