CN111953061A - Portable power source device and circuit breaker debugging system - Google Patents
Portable power source device and circuit breaker debugging system Download PDFInfo
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- CN111953061A CN111953061A CN202010668654.7A CN202010668654A CN111953061A CN 111953061 A CN111953061 A CN 111953061A CN 202010668654 A CN202010668654 A CN 202010668654A CN 111953061 A CN111953061 A CN 111953061A
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- 230000005611 electricity Effects 0.000 claims description 7
- 230000003245 working effect Effects 0.000 abstract description 4
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
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- 239000010703 silicon Substances 0.000 description 2
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
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Abstract
The application relates to a portable power source device and circuit breaker debugging system, the portable power source device is through being provided with rectifying equipment and energy storage equipment, converts external power source's alternating current into direct current. This application is through being provided with rectifying equipment with energy storage equipment will in advance external power source's electric energy conversion is direct current storage in energy storage equipment, then when the field operation, through energy storage equipment directly gives the circuit breaker power supply, the convenience is high. The electric energy stored by the energy storage equipment is direct current converted and output by the rectifying equipment, the direct current is positive half wave and does not contain higher harmonic, and the purpose of eliminating the higher harmonic is achieved. The application provides portable power source device has solved and has contained a large amount of higher harmonics among the external power source that the generator that exists provides among the prior art, and the technical problem that can only the working property of circuit breaker is seriously influenced has reached the improvement intelligent circuit breaker working property's technological effect.
Description
Technical Field
The application relates to the technical field of electrical equipment, in particular to a mobile power supply device and a circuit breaker debugging system.
Background
The intelligent circuit breaker is an electrical device which is installed in a low-voltage distribution network and is used as a main switch to control and protect the low-voltage distribution network. When the intelligent circuit breaker is debugged on site, an external power supply needs to be connected, and the external power supply is generally provided through a diesel generator and the like. However, the power generated by some generators, such as diesel generators, has a great defect, and the provided external power supply contains a great amount of higher harmonics, which seriously affects the working performance of the intelligent circuit breaker.
Disclosure of Invention
Therefore, a mobile power supply device and a circuit breaker debugging system are needed to be provided aiming at the problem that an external power supply provided for the circuit breaker debugging system in the prior art contains a large amount of higher harmonics and seriously influences the working performance of an intelligent circuit breaker.
A mobile power supply device is applied to a circuit breaker, and comprises:
the input end of the rectifying equipment is used for being connected with an external power supply and converting alternating current of the external power supply into direct current;
an energy storage device;
the control device, the first end of control device with the output electricity of rectifying device is connected, the second end of control device with the energy storage equipment electricity is connected, the third end of control device with the circuit breaker electricity is connected, control device is used for controlling rectifying device to energy storage equipment charges, and control energy storage equipment to the circuit breaker discharges.
In one embodiment, the control apparatus includes:
a first end of the switching component is electrically connected with an output end of the rectifying device, a second end of the switching component is electrically connected with the energy storage device, and a third end of the switching component is electrically connected with the circuit breaker;
the controller is electrically connected with the control end of the switching assembly and is used for controlling the communication between the first end of the switching assembly and the second end of the switching assembly and/or the communication between the first end of the switching assembly and the third end of the switching assembly.
In one embodiment, the method further comprises the following steps:
the input end of the first boosting assembly is electrically connected with the second end of the switching assembly, the output end of the first boosting assembly is electrically connected with the circuit breaker, and the first boosting assembly is used for converting the output voltage of the energy storage device into a first voltage.
In one embodiment, the method further comprises the following steps:
the input end of the second boosting assembly is electrically connected with the second end of the switching assembly, the output end of the second boosting assembly is electrically connected with the circuit breaker, the second boosting assembly is used for converting the output voltage of the energy storage device into a second voltage, and the second voltage is different from the first voltage in numerical value.
In one embodiment, the first voltage is 48V and the second voltage is 110V.
In one embodiment, the method further comprises the following steps:
the output end of the first boosting assembly and the output end of the second boosting assembly are respectively arranged on the plurality of metal clamps, and the metal clamps are electrically connected with the circuit breaker.
In one embodiment, the method further comprises the following steps:
the input end of the voltage regulating device is electrically connected with the output end of the rectifying device, and the output end of the voltage regulating device is electrically connected with the first end of the switching component and used for converting the output voltage of the rectifying device into the working voltage of the energy storage device.
In one embodiment, the operating voltage of the energy storage device is 24V.
In one embodiment, the method further comprises the following steps:
and the plug is electrically connected with the third end of the control equipment, and the plug is electrically connected with the circuit breaker.
The utility model provides a circuit breaker debug system, is applied to the circuit breaker, and circuit breaker debug system includes:
the debugging equipment is in signal connection with the circuit breaker and is used for debugging the circuit breaker;
in the mobile power supply apparatus, the energy storage device is electrically connected to the debugging device, and is configured to supply power to the debugging device.
The embodiment of the application provides a portable power source device and circuit breaker debugging system, the portable power source device is through being provided with rectifying equipment and energy storage equipment, converts external power source's alternating current into direct current. When charging, the control equipment controls the rectifying equipment to be communicated with the energy storage equipment, and when discharging, the control equipment controls the energy storage equipment to be communicated with the circuit breaker, and the energy storage equipment discharges to the circuit breaker. This application embodiment is through being provided with rectifying equipment with energy storage equipment will in advance external power source's electric energy conversion is direct current storage in the energy storage equipment, then when the field operation, through energy storage equipment directly gives the circuit breaker power supply, the convenience is high. Meanwhile, the electric energy stored by the energy storage equipment is direct current converted and output by the rectifying equipment, the direct current is positive half-wave and does not contain higher harmonics, and the purpose of eliminating the higher harmonics is achieved. The embodiment of the application provides portable power source device has solved and has contained a large amount of higher harmonics among the external power source that the generator that exists among the prior art provided, and the working property's that can only the circuit breaker technical problem has seriously influenced, has reached the improvement intelligence circuit breaker working property's technical effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mobile power supply device according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a mobile power supply device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a mobile power supply device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a mobile power supply device according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a circuit breaker commissioning system according to an embodiment of the present application.
Description of reference numerals:
10. a mobile power supply device;
100. a rectifying device;
200. an energy storage device;
300. a control device;
310. a switching component;
320. a controller;
400. a first boost assembly;
500. a second boost assembly;
600. a metal clip;
700. a voltage regulating device;
800. a plug;
20. a circuit breaker debugging system;
21. debugging equipment;
22. a circuit breaker.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly apparent, a mobile power supply device and a circuit breaker commissioning system of the present application are further described in detail by embodiments and with reference to the accompanying drawings. 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.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present application.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the present embodiment provides a mobile power supply apparatus 10, which can be applied to a circuit breaker 22, and supplies power to the circuit breaker 22 when the circuit breaker 22 is debugged. The circuit breaker 22 may be a circuit breaker 22 in any electrical system, such as a ring main unit, a switch cabinet, or other circuit breakers of distribution network nodes. The following embodiment specifically describes the case where the mobile power supply device 10 is applied to the circuit breaker 22 in the ring main unit.
An embodiment of the present application provides a mobile power supply apparatus 10 including: a rectifying device 100, an energy storage device 200 and a control device 300.
The input end of the rectifying device 100 is used for connecting an external power supply and converting alternating current of the external power supply into direct current. The rectifying device 100 may employ a common rectifier, which may include, for example, a vacuum tube, an ignition tube, a solid silicon semiconductor diode, a mercury arc, etc., wherein the vacuum tube, the ignition tube, the solid silicon semiconductor diode, and the mercury arc cooperate to convert ac power from the external power source into dc power. The circuit in the rectifier can be, for example, a diode rectifier bridge, the input end of the diode rectifier bridge is electrically connected with the external power supply, the output end of the diode rectifier bridge is electrically connected with the energy storage device 200, and the alternating current is converted into the direct current through the diode rectifier bridge, so that the diode rectifier bridge has a simple structure and high flexibility, is conveniently integrated on any metal device, saves space, and further reduces the size of the mobile power supply device 10. In this embodiment, the rectifying device 100 is not limited at all, and may be specifically selected or set according to actual situations, and only needs to satisfy the function of converting the ac power of the external power supply into the dc power.
The energy storage device 200 is electrically connected to the circuit breaker 22 for storing energy. The rectifying device 100 converts the ac power of the external power supply into dc power, and then transmits the dc power to the energy storage device 200 for storage, so as to facilitate stable output of the output voltage. Energy storage device 200 can be ordinary battery, also can be the lithium cell, the lithium cell quality is light, and high temperature resistant, stability is high, energy storage device 200 still can be for condenser etc. through two polar plates accumulation electric charge of condenser to accumulate certain electric quantity, storage electric energy. In this embodiment, the energy storage device 200 is not limited at all, and may be specifically selected according to actual conditions, and only needs to satisfy the function of storing energy.
The first end of the control device 300 is electrically connected with the output end of the rectifying device 100, the second end of the control device 300 is electrically connected with the energy storage device 200, the third end of the control device 300 is electrically connected with the circuit breaker 22, and the control device 300 is used for controlling the rectifying device 100 to charge the energy storage device 200 and controlling the energy storage device 200 to discharge electricity to the circuit breaker 22. The control device 300 may be a control circuit, and the control circuit is electrically connected to the rectifying device 100, the energy storage device 200, and the circuit breaker 22 respectively, so as to control the energy storage device 200 to switch between the rectifying device 100 and the circuit breaker 22. The control device 300 may also be other electronic devices with control functions, such as a single chip microcomputer and a microprocessor, and the control device 300 is not specifically limited in this embodiment, and only needs to fulfill the functions of controlling the rectifying device 100 to charge the energy storage device 200 and controlling the energy storage device 200 to discharge to the circuit breaker 22.
The working principle of the mobile power supply device 10 provided by the embodiment of the application is as follows:
the mobile power supply device 10 includes: a rectifying device 100, an energy storage device 200 and a control device 300. The rectifying device 100 is electrically connected to the external power supply to switch on the circuit, the rectifying device 100 converts the ac power of the external power supply into dc power and then charges the energy storage device 200, and the dc power converted and output by the rectifying device 100 is positive half-wave and does not contain higher harmonic. The first end of the control device 300 is electrically connected with the output end of the rectifying device 100, the second end of the control device 300 is electrically connected with the energy storage device 200, the third end of the control device 300 is electrically connected with the circuit breaker 22, the control device 300 switches the energy storage device to be respectively electrically connected with the rectifying device 100 and the circuit breaker 22 in front, and controls the rectifying device 100 to charge the energy storage device 200 and controls the energy storage device 200 to discharge the circuit breaker 22. The control device 300 receives a steady dc current without higher harmonics, so that the circuit breaker 22 can operate normally.
The embodiment provides a mobile power supply apparatus 10, which is provided with a rectifying device 100 and an energy storage device 200, to convert an alternating current of an external power supply into a direct current. During charging, the control device 300 controls the rectifying device 100 to communicate with the energy storage device 200, and during discharging, the control device 300 controls the energy storage device 200 to be connected with the circuit breaker 22, and the circuit breaker 22 is discharged through the energy storage device 200. This embodiment is through being provided with rectifying device 100 with energy storage device 200, will external power supply's electric energy conversion is direct current and is stored in energy storage device 200, when the field operation, through energy storage device 200 directly gives circuit breaker 22 supplies power, and the convenience is high. Meanwhile, the electric energy stored in the energy storage device 200 is direct current converted and output by the rectifying device 100, the direct current is positive half-wave and does not contain higher harmonic, and the purpose of eliminating the higher harmonic is achieved. The portable power source device 10 provided by this embodiment solves the technical problem that the working performance of the circuit breaker is seriously affected by a large amount of higher harmonics contained in an external power source provided by a generator in the prior art, and achieves the technical effect of improving the working performance of the circuit breaker.
Referring to fig. 2, in one embodiment, the control device 300 includes: a switching component 310 and a controller 320.
The first end of the switching component 310 is electrically connected to the output end of the rectifying device 100, the second end of the switching component 310 is electrically connected to the energy storage device 200, the third end of the switching component 310 is electrically connected to the circuit breaker 22, and the switching component 310 is configured to control the rectifying device 100 to charge the energy storage device 200 and control the energy storage device 200 to discharge to the circuit breaker 22. The switching component 310 may be a bidirectional switch, three terminals of the bidirectional switch are respectively connected to the rectifying device 100, the energy storage device 200 and the circuit breaker 22, and when the energy storage device 200 needs to be charged, the energy storage device 200 and the rectifying device 100 are electrically connected by closing a switch between the energy storage device 200 and the rectifying device 100, so as to charge the energy storage device 200. When the circuit breaker 22 needs to be discharged, the energy storage device 200 and the circuit breaker 22 are electrically connected by closing a switch between the energy storage device 200 and the circuit breaker 22, so that the circuit breaker 22 is discharged. The switching component 310 may also be other electronic devices having a switching function, and this embodiment is not particularly limited, and may be specifically designed or selected according to actual situations, and only needs to satisfy the functions of controlling the rectifying device 100 to charge the energy storage device 200 and controlling the energy storage device 200 to discharge the circuit breaker 22.
The controller 320 is electrically connected to the control end of the switching component 310, and is configured to control communication between the first end of the switching component 310 and the second end of the switching component 310 and/or communication between the first end of the switching component 310 and the third end of the switching component 310, that is, control the switching component 310 to achieve communication between the rectifying device 100 and the energy storage device 200 and/or communication between the energy storage device 200 and the circuit breaker 22. The controller 320 may be a microprocessor, a PLC chip, a single chip, or other electronic devices with control functions. The controller 320 is not limited in this embodiment, and only needs to be able to control the switching component 310 to achieve the communication between the rectifying device 100 and the energy storage device 200 and/or the communication between the energy storage device 200 and the circuit breaker 22.
Referring to fig. 3, in an embodiment, the mobile power supply apparatus 10 further includes: a first voltage boost assembly 400 and a second voltage boost assembly 500.
The input end of the first voltage boosting assembly 400 is electrically connected to the second end of the switching assembly 310, the output end of the first voltage boosting assembly 400 is electrically connected to the circuit breaker 22, and the first voltage boosting assembly 400 is configured to convert the output voltage of the energy storage device 200 into a first voltage. The first Boost component 400 may be a Boost circuit, such as a Boost circuit, or may include a resistor and a capacitor, where the resistor and the capacitor are connected in parallel, and a capacitor with a large capacity is provided to increase a voltage across the resistor, so as to achieve the purpose of boosting. The first boost assembly 400 may also be another booster, and the like, and the embodiment is not limited at all and may be specifically selected according to the actual situation. The external power supply is generally 220V alternating current, the first voltage can be 24V, 36V or 48V, larger capacitance can be provided, and the external power supply can be conveniently and directly used as a direct current driving power supply. In this embodiment, the magnitude of the first voltage is not limited at all, and may be specifically set according to actual conditions.
The input end of the second voltage boosting assembly 500 is electrically connected to the second end of the switching assembly 310, the output end of the second voltage boosting assembly 500 is electrically connected to the circuit breaker 22, the second voltage boosting assembly 500 is configured to convert the output voltage of the energy storage device 200 into a second voltage, and the second voltage has a different value from the first voltage, so as to provide a different output voltage for subsequent devices. The second boost component 500 may be a boost circuit, and may include, for example, a resistor and a capacitor, which are connected in parallel, and the voltage across the resistor is increased by providing a capacitor with a large capacitance, so as to achieve the purpose of boosting. The second boost assembly 500 may also be another booster, and the like, and the embodiment is not limited at all and may be specifically selected according to the actual situation. The external power supply is generally 220V alternating current, and the second voltage can be 110V and the like, so as to be conveniently used as working voltage of a motor and the like.
Referring to fig. 4, in an embodiment, the mobile power supply apparatus 10 further includes: metal clip 600, voltage regulating device 700, and plug 800.
The number of the metal clips 600 may be multiple, the metal clips 600 are respectively disposed at the output end of the first voltage boosting assembly 400 and the output end of the second voltage boosting assembly 500, and the metal clips 600 are electrically connected to the circuit breaker 22. The metal clip 600 can be an alligator clip and the like, is convenient to be connected with a circuit, and does not need to be manually disconnected and then connected. The number of the plurality of metal clips 600 may be specifically set according to actual situations, for example, two metal clips 600 may be respectively disposed at the output end of the first voltage boosting assembly 400 and the output end of the second voltage boosting assembly 500 for two-phase lines. When the working line is a three-phase line, the number of the metal clips 600 may be three, so as to connect three different phase lines, respectively. The metal clip 600 may also be other types of clips, such as a flat clip, a triangular clip, etc., and the embodiment is not particularly limited to the metal clip 600, and may be specifically set or selected according to actual situations.
The input end of the voltage regulating device 700 is electrically connected to the output end of the rectifying device 100, and the output end of the voltage regulating device 700 is electrically connected to the first end of the switching component 310, so as to convert the output voltage of the rectifying device 100 into the operating voltage of the energy storage device 200. The working voltage of the energy storage device 200 is generally lower than the safe voltage 36V, for example, the working voltage may be 24V, the external power supply is generally 220V alternating current, the input end of the voltage adjusting device 700 is electrically connected to the output end of the rectifying device 100, the output end of the voltage adjusting device 700 is electrically connected to the first end of the switching component 310, and the output voltage of the rectifying device 100 is reduced to the working voltage of the energy storage device 200, that is, within the safe voltage range of the human body, so as to improve the safety of the mobile power supply apparatus 10. The specific type of the voltage regulating device 700 and the like in this embodiment are not limited at all, and may be specifically selected according to actual conditions, and only the function of converting the output voltage of the rectifying device 100 into the working voltage of the energy storage device 200 may be required to be satisfied.
The plug 800 is electrically connected with the third terminal of the control device 300, and the plug 800 is electrically connected with the circuit breaker 22 so as to be conveniently matched with a jack. The plug 800 can be a two-round plug, a two-flat plug, a triangular plug, a splayed plug or a three-phase plug, etc., and the embodiment is not limited at all, can be specifically selected according to actual conditions, and only needs to realize the function of conveniently connecting with a socket.
Referring to fig. 5, an embodiment of the present application provides a circuit breaker commissioning system 20 applied to a circuit breaker 22, where the circuit breaker commissioning system 20 includes: a commissioning device 21 and a mobile power supply apparatus 10.
The debugging device 21 is in signal connection with the circuit breaker 22 and is used for debugging the circuit breaker 22, the debugging device 21 can comprise a current detection device, a voltage detection device, an operation mechanism action detection device and the like, and the circuit breaker 22 is electrified to detect and adjust the operation state of the circuit breaker 22, so that the debugging of the circuit breaker 22 is realized, and the stability and the safety of the circuit breaker 22 after being put into operation formally are ensured.
The mobile power supply apparatus 10 includes the energy storage device 200, and the energy storage device 200 is electrically connected to the debugging device 21 and is configured to supply power to the debugging device 21. The beneficial effects of the mobile power supply apparatus 10 have been described in detail in the above embodiments, and are not described herein again.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within 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 claims. 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 (10)
1. A mobile power supply device, characterized in that, be applied to circuit breaker, mobile power supply device includes:
the input end of the rectifying equipment is used for being connected with an external power supply and converting alternating current of the external power supply into direct current;
an energy storage device;
the control device, the first end of control device with the output electricity of rectifying device is connected, the second end of control device with the energy storage equipment electricity is connected, the third end of control device with the circuit breaker electricity is connected, control device is used for controlling rectifying device to energy storage equipment charges, and control energy storage equipment to the circuit breaker discharges.
2. The mobile power supply apparatus according to claim 1, wherein the control device includes:
a first end of the switching component is electrically connected with an output end of the rectifying device, a second end of the switching component is electrically connected with the energy storage device, and a third end of the switching component is electrically connected with the circuit breaker;
the controller is electrically connected with the control end of the switching assembly and is used for controlling the communication between the first end of the switching assembly and the second end of the switching assembly and/or the communication between the first end of the switching assembly and the third end of the switching assembly.
3. The mobile power supply apparatus according to claim 2, further comprising:
the input end of the first boosting assembly is electrically connected with the second end of the switching assembly, the output end of the first boosting assembly is electrically connected with the circuit breaker, and the first boosting assembly is used for converting the output voltage of the energy storage device into a first voltage.
4. The mobile power supply apparatus according to claim 3, further comprising:
the input end of the second boosting assembly is electrically connected with the second end of the switching assembly, the output end of the second boosting assembly is electrically connected with the circuit breaker, the second boosting assembly is used for converting the output voltage of the energy storage device into a second voltage, and the second voltage is different from the first voltage in numerical value.
5. The mobile power supply device according to claim 4, wherein the first voltage is 48V, and the second voltage is 110V.
6. The mobile power supply apparatus according to claim 4, further comprising:
the output end of the first boosting assembly and the output end of the second boosting assembly are respectively arranged on the plurality of metal clamps, and the metal clamps are electrically connected with the circuit breaker.
7. The mobile power supply apparatus according to claim 2, further comprising:
the input end of the voltage regulating device is electrically connected with the output end of the rectifying device, and the output end of the voltage regulating device is electrically connected with the first end of the switching component and used for converting the output voltage of the rectifying device into the working voltage of the energy storage device.
8. The mobile power supply apparatus according to claim 7, wherein the operating voltage of the energy storage device is 24V.
9. The mobile power supply apparatus according to claim 1, further comprising:
and the plug is electrically connected with the third end of the control equipment, and the plug is electrically connected with the circuit breaker.
10. The utility model provides a circuit breaker debug system which characterized in that is applied to the circuit breaker, and circuit breaker debug system includes:
the debugging equipment is in signal connection with the circuit breaker and is used for debugging the circuit breaker;
the mobile power supply apparatus of any one of claims 1-9, the energy storage device electrically connected to the commissioning device for providing power to the commissioning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010668654.7A CN111953061A (en) | 2020-07-13 | 2020-07-13 | Portable power source device and circuit breaker debugging system |
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| CN202010668654.7A CN111953061A (en) | 2020-07-13 | 2020-07-13 | Portable power source device and circuit breaker debugging system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202217037U (en) * | 2011-09-14 | 2012-05-09 | 艾普斯电源（苏州）有限公司 | Test device of circuit breaker |
| CN102914757A (en) * | 2012-10-26 | 2013-02-06 | 四川电力科学研究院 | Power-frequency high-voltage electroscope tester |
| CN103809116A (en) * | 2014-02-28 | 2014-05-21 | 国家电网公司 | Short circuit performance testing system and method |
| WO2015040862A1 (en) * | 2013-09-20 | 2015-03-26 | 株式会社 東芝 | Test device for dc circuit breaker and testing method using test device for dc circuit breaker |
| CN106716155A (en) * | 2014-08-12 | 2017-05-24 | 欧米克朗电子有限公司 | Test system and method for testing a circuit breaker |
| CN206773133U (en) * | 2017-04-27 | 2017-12-19 | 南宁市高照电器有限责任公司 | Electric switch equipment combined test stand |
-
2020
- 2020-07-13 CN CN202010668654.7A patent/CN111953061A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202217037U (en) * | 2011-09-14 | 2012-05-09 | 艾普斯电源（苏州）有限公司 | Test device of circuit breaker |
| CN102914757A (en) * | 2012-10-26 | 2013-02-06 | 四川电力科学研究院 | Power-frequency high-voltage electroscope tester |
| WO2015040862A1 (en) * | 2013-09-20 | 2015-03-26 | 株式会社 東芝 | Test device for dc circuit breaker and testing method using test device for dc circuit breaker |
| CN103809116A (en) * | 2014-02-28 | 2014-05-21 | 国家电网公司 | Short circuit performance testing system and method |
| CN106716155A (en) * | 2014-08-12 | 2017-05-24 | 欧米克朗电子有限公司 | Test system and method for testing a circuit breaker |
| CN206773133U (en) * | 2017-04-27 | 2017-12-19 | 南宁市高照电器有限责任公司 | Electric switch equipment combined test stand |
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Application publication date: 20201117 |