CN216356098U - Mobile power supply system and mobile power station - Google Patents
Mobile power supply system and mobile power station Download PDFInfo
- Publication number
- CN216356098U CN216356098U CN202122359551.5U CN202122359551U CN216356098U CN 216356098 U CN216356098 U CN 216356098U CN 202122359551 U CN202122359551 U CN 202122359551U CN 216356098 U CN216356098 U CN 216356098U
- Authority
- CN
- China
- Prior art keywords
- mobile power
- power station
- supply system
- controller
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model provides a mobile power supply system and a mobile power station, and relates to the field of power stations. The system comprises a display and control console and at least two mobile power stations, wherein each mobile power station comprises a controller and a communicator, each communicator is in communication connection with each controller and the display and control console respectively, the communicators are in communication connection, and the controllers are used for controlling the working state of the corresponding mobile power stations or the display and control console is used for controlling the working state of the mobile power stations. The controllers of the mobile power stations are independently connected with the display control console, and the mobile power stations can communicate with each other, so that the stability of the mobile power supply system is improved.
Description
Technical Field
The utility model relates to the field of power stations, in particular to a mobile power supply system and a mobile power station.
Background
At present, mobile power stations are widely applied to various outdoor scenes, people have larger and larger requirements on the mobile power stations, and especially high-power mobile power stations have limited power generation power of a single mobile power station, so that a mode of combining a plurality of mobile power stations is often adopted in reality, and the high-power consumption requirement is met.
In the existing combined mobile power station system, one mobile power station is often selected as a master station, other power stations are used as slave stations, and each slave station communicates with the radar display and control system through the master station, so that the control of the radar display and control system on each mobile power station is realized. However, with this arrangement, when the master station fails, the radar display control system loses contact with all the mobile stations, and the slave stations cannot communicate with each other, so that the reliability of the whole system is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mobile power supply system and a mobile power station, which can effectively improve the reliability of the system.
The utility model provides a technical scheme that:
a mobile power supply system comprises a display and control console and at least two mobile power stations, wherein each mobile power station comprises a controller and a communicator, each communicator is in communication connection with each controller and the display and control console, and the communicators are in communication connection;
the controller is used for controlling the working state of the corresponding mobile power station;
and the display control console is used for controlling the working state of the mobile power station.
Optionally, each of the mobile power stations further includes a data collector, the data collector is respectively connected to the communicator and the controller, and the data collector is configured to collect parameter information of the mobile power station and transmit the parameter information to the communicator and/or the controller.
Optionally, a parallel adapter plate is arranged on at least one of the mobile power stations, and the mobile power stations are connected in parallel through the parallel adapter plate.
Optionally, the number of the mobile power stations is 4, the power of each mobile power station is at least 1000KW, and the mobile power stations are connected in parallel through a parallel adapter plate.
Optionally, the mobile power station comprises a generator and an AVR voltage regulator, the generator is electrically connected with the AVR voltage regulator,
the generator is used for supplying power to external equipment;
the AVR voltage regulator is used for stabilizing the output voltage of the generator.
Optionally, the AVR voltage regulator is an AVR voltage regulator based on a valid value measurement.
Optionally, the mobile power station includes an engine and a power take-off motor, one end of the power take-off motor is connected with the engine, and the other end of the power take-off motor is connected with an external device.
Optionally, the automobile power station further comprises an electric supporting leg, an electric cable reel and an electric lightning rod lifting rod, wherein the electric supporting leg, the electric cable reel and the electric lightning rod lifting rod are all connected with the output end of the power take-off motor.
Optionally, each communicator is in communication connection with the display control console through a wired network.
The utility model also provides a mobile power station which is characterized in that the mobile power station is applied to the mobile power supply system, the mobile power supply system comprises at least one target power station, the mobile power station comprises a first controller and a first communicator, and the first communicator is respectively connected with the first controller, the target power station and the display and control console;
the first controller is used for controlling the working state of the mobile power station;
and the display control console is used for controlling the working state of the mobile power station.
The mobile power supply system provided by the utility model has the beneficial effects that:
the application provides a remove power supply system and mobile power station, this system includes apparent accuse platform and two at least mobile power stations, and each mobile power station all includes controller and communicator, and each communicator respectively with each controller, apparent accuse platform communication connection, communication connection between each communicator, the controller is used for controlling the operating condition of the mobile power station that corresponds or the operating condition that apparent accuse platform is used for controlling mobile power station. The controllers of the mobile power stations are independently connected with the display control console, and the mobile power stations can communicate with each other, so that the stability of the mobile power supply system is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a mobile power supply system according to this embodiment;
fig. 2 is a schematic parallel diagram of the mobile power station provided in the present embodiment;
fig. 3 is a schematic diagram of a BIT information framework provided in this embodiment;
fig. 4 is a schematic block diagram of an effective value measurement method provided in this embodiment.
Icon: 100-a mobile power supply system; 10-display control console; 20-mobile power station. .
Detailed Description
As described in the background art, in the conventional mobile power supply system, when the master station fails, the radar display control system loses contact with all the mobile power stations, and the slave stations cannot communicate with each other, so that the reliability of the whole system is low.
The problems existing in the prior art are all found after the inventor goes through practice and research, so the discovery process of the above problems and the solution proposed by the embodiments of the present invention in the following to the above problems should be contributions from the inventor in the utility model process.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; 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.
Examples
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1, the present embodiment provides a mobile power supply system 100, which can effectively improve the stability of the system. The mobile power supply system 100 comprises a display and control console 10 and at least two mobile power stations 20, wherein each mobile power station 20 comprises a controller and a communicator, each communicator is in communication connection with each controller and the display and control console 10, and the communicators are in communication connection with each other.
The controller is used for controlling the working state of the corresponding mobile power station 20, and the display and control console 10 is used for controlling the working state of the mobile power station 20.
It should be noted that, in the mobile power supply system 100 provided in this embodiment, three control modes, namely, a machine side control mode, a local control mode and a remote control mode, are included, and the three control modes can be switched arbitrarily by the controller, so that the reliability of the system operation is improved. Three control modes are described below:
machine side control mode: namely, the operations of starting, closing, opening, shutdown control, power supply switching of the commercial power, shunt output control and the like of the corresponding unit are completed in the mobile power station 20 in a manual mode.
The control mode is as follows: namely, the parameter monitoring, related control operation and switching on/off operation of the switch of the mobile power station 20 are realized by the controller arranged on the mobile power station 20.
Remote control mode: namely, the data of the mobile power station 20 is transmitted to the display and control console 10 through the communicator, and meanwhile, the display and control console 10 can also issue a control command to the controller through the communicator, so as to control the mobile power station 20.
The essence of the two control modes of the local control and the remote control is that the controller is used for controlling the mobile power station 20, so that the data parameter information monitored by the two control modes is completely consistent, the control operation is also completely consistent, and the operations such as deleting the received data and the control instruction can be performed according to the requirements of users. And the priority of the control is higher than that of the remote control, and the seamless switching of the control mode can be realized through a control mode change-over switch arranged on the controller.
The present embodiment is exemplified below:
taking two mobile power stations 20 as an example, the two mobile power stations are respectively called a first power station and a second power station, the first power station comprises a first controller and a first communicator, the second power station comprises a second controller and a second communicator, the first communicator is respectively in communication connection with the first controller, the second controller and the display and control station 10, the second communicator is respectively in communication connection with the first controller, the second controller and the display and control station 10, and the first communicator is in communication connection with the second communicator. The first controller can control the working state of the first power station, the second controller can control the working state of the second power station, and when the mobile power station 20 works, a technician can directly control the working state of the mobile power station 20 through the first controller and the second controller (namely, the control is required), and can also control the working state of the mobile power station 20 through the display and control console 10 (namely, the remote control). When the controller of one of the mobile power stations 20 fails, the control of the other mobile power station 20 by the display and control console 10 is not affected. Moreover, the first communicator and the second communicator are communicated with each other, so that the first power station and the second power station can also transmit data with each other.
The mobile power supply system 100 provided in this embodiment can not only enable the display and control console 10 to directly control each mobile power station 20, but also implement data interaction between the mobile power stations 20, thereby improving the reliability of the whole power supply system.
In a possible embodiment, any one controller may send a control instruction to the other controllers through the corresponding communicator, or receive parameter information of the other controllers through the corresponding communicator.
It should be noted that, taking the above first power station and second power station as an example, the first controller may directly send a control instruction to the second controller through the first communicator, may also send a control instruction to the second controller through the second communicator, may also send a control instruction to the second controller through the first communicator and the second communicator, and similarly, may also receive parameter information of other controllers through the above multiple modes, so that the multiple sending and receiving modes may better ensure the stability of the system.
Moreover, because the controllers can be mutually controlled, and any one controller can obtain the parameter information of other mobile power stations, even if one controller breaks down, the control and the operation of other mobile power stations are not influenced, and the stability of the system is further improved.
In a possible embodiment, each mobile power station 20 further includes a data collector, and the data collector is connected to the communicator and the controller, respectively, and is configured to collect parameter information of the mobile power station 20 and transmit the parameter information to the communicator and/or the controller.
It should be noted that after the data collector collects the parameter information of the mobile power station 20, the data collector may send the parameter information only to the communicator according to the actual operation requirement, and the parameter information is sent to each controller by the communicator, or send the parameter information to the controller and the communicator of the mobile power station 20 at the same time, or send the parameter information only to the controller without sending the parameter information to the communicator according to the confidential requirement, and the specific sending mode may be selected according to the actual requirement, and is not limited herein. After the controller receives the parameter information, the parameter information can be correspondingly processed and can also be displayed on a corresponding interface.
The collector can send parameter information to communicator and controller simultaneously, and when the controller of a certain mobile power station damaged, other mobile power stations still can obtain this mobile power station's parameter information to the stability of system has been improved.
The parameter information includes, but is not limited to, analog quantity status information, BIT information, and main parameter information reflecting the health condition of the mobile power station 20, and includes information such as oil pressure, oil temperature, oil quantity, water temperature, and rotational speed.
In a possible embodiment, please refer to fig. 2 in combination, a parallel connection patch panel is disposed on at least one of the mobile power stations 20, and the mobile power stations 20 are connected in parallel through the parallel connection patch panel.
Similarly, taking the first power station and the second power station as an example, the first power station is provided with a parallel adapter plate, and the second power station is connected with the parallel adapter plate through an output port, so that the first power station and the second power station are connected in parallel.
It should be noted that when a plurality of power stations are connected in parallel, only one power station needs to be provided with a parallel adapter plate.
In an alternative scheme, the power supply system comprises 4 mobile power stations 20, the power of a single mobile power station 20 is not lower than 1000KW, the mobile power stations 20 are connected in parallel through a parallel adapter plate, and the output power of the parallel power supply of four mobile power stations 20 is not lower than 4000 KW.
It should be noted that the power supply system can select whether to supply power in a single mode or in parallel according to actual needs.
In an alternative embodiment, the communicators communicate with each other and with the display console 10 based on the UDP user Datagram protocol.
The UDP user datagram protocol is a connectionless protocol and has the advantages of small delay, high data transmission efficiency and the like.
In this embodiment, a UDP user datagram protocol is selected for communication, and the UDP user datagram protocol has functions of BIT parameter reporting, state detection, remote control, and the like.
Please refer to fig. 3, the BIT information of the power station includes: the detection information of the shelter, the unit, the fuel tank, the commercial power and the control system.
In another alternative embodiment, the mobile power station 20 includes a generator electrically connected to the AVR voltage regulator, the generator for powering external devices, and the AVR voltage regulator for stabilizing an output voltage of the generator.
Optionally, the AVR voltage regulator is an AVR voltage regulator based on a valid value measurement.
In the prior art, an average value measurement mode AVR voltage regulator is often adopted, and compared with the traditional average value measurement mode, the effective value measurement mode can reduce the problems of insufficient voltage precision and unstable voltage caused by voltage waveform distortion to the maximum extent, and is particularly suitable for being used in the occasion of nonlinear pulse load. Two measurement modes are described below:
mean value measurement mode
The measurement mode comprises the following steps: alternating current buck sampling, AC-DC rectification, low pass filtering, and PID control PWM regulation. This measuring method is under linear load, the voltage waveform is sinusoidal good, the harmonic content is very little, and under nonlinear load, voltage waveform distortion, the harmonic content is very big, although through filtering higher harmonic component behind low pass filter, but also can cause measuring signal's energy loss simultaneously, at this moment, AVR voltage regulator can misjudge for external voltage low thereby increase excitation, cause generator output voltage to rise, parallelly connected power distribution deviation is big, and simultaneously, the nonlinear load of pulsed causes generator voltage harmonic content strong and weak hour, high and low hour during measuring signal, cause voltage fluctuation, influence parallelly connected stability.
Effective value measuring method
Referring to fig. 4, the measurement method includes: alternating current buck sampling, an AC multiplier, low pass filtering, and PID control PWM regulation. In the measuring mode, under any load, the measuring signal passes through an internal AC multiplier and a low-pass filter, and no higher harmonic component is lost. Therefore, under the pulse nonlinear load, the AVR voltage regulator has high control precision and good stability, and the parallel connection characteristic of the system is greatly improved.
Therefore, the present embodiment employs an AVR voltage regulator based on a valid value measurement.
In an alternative embodiment, the mobile power station 20 is an automotive power station.
In an alternative embodiment, the mobile power station comprises an engine and a power take-off motor, one end of the power take-off motor is connected with the engine, and the other end of the power take-off motor is connected with an external device.
It should be noted that, in an automobile power station, external devices are mainly powered by a vehicle-mounted generator, but some electric devices do not need particularly large power, and in this case, if the external devices are still powered by the generator, resources are wasted, and the power supply speed is slow.
In this embodiment, through being connected power take-off motor with the engine, can be under the condition of not starting generator, through the power take-off that power take-off motor provided to satisfy some low-power equipment's power consumption demand, for example trolley-bus supporting leg, cable drum and lightning rod lifter etc. electrically controlled's low-power equipment and place lighting apparatus etc.. The power take-off motor provides power take-off power for the low-power equipment, so that resources can be saved, and the automobile power station can be rapidly unfolded, retracted and transferred in the field.
In a possible embodiment, the automobile power station further comprises an electric supporting leg, an electric cable reel and an electric lightning rod lifting rod, and the electric supporting leg, the electric cable reel and the electric lightning rod lifting rod are all connected with the output end of the power take-off motor. Because the electric power needed by the electric supporting leg, the electric cable reel and the electric lightning rod lifting rod is smaller, the electric lightning rod lifting rod can be directly used
In one possible embodiment, each communicator is communicatively coupled to the display console 10 via a wired network.
It should be noted that the wired network in this embodiment refers to a gigabit ethernet network. Similarly, the communicators in this embodiment may be connected to the display and control console 10, the communicators, and the communicator and the controller via a wired network or a wireless network.
The application also provides a mobile power station 20, the mobile power station 20 is applied to a mobile power supply system 100, the mobile power supply system 100 comprises at least one target power station, the mobile power station 20 comprises a first controller and a first communicator, and the first communicator is respectively connected with the first controller, the target power station and the display and control console 10;
the first controller is used for controlling the working state of the mobile power station 20;
the display and control console is used for controlling the working state of the mobile power station 20.
Optionally, the first controller is configured to send a control instruction to the target power station through the first communicator, or receive parameter information of the target power station through the first communicator.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A mobile power supply system is characterized by comprising a display and control console and at least two mobile power stations, wherein each mobile power station comprises a controller and a communicator, each communicator is respectively in communication connection with each controller and the display and control console, and the communicators are in communication connection with each other;
the controller is used for controlling the working state of the corresponding mobile power station;
and the display control console is used for controlling the working state of the mobile power station.
2. The mobile power supply system of claim 1, wherein each of the mobile power stations further comprises a data collector, the data collector is connected to the communicator and the controller, and the data collector is configured to collect parameter information of the mobile power station and transmit the parameter information to the communicator and/or the controller.
3. A mobile power supply system according to claim 1, wherein a parallel adapter board is provided on at least one of said mobile power stations, and said mobile power stations are connected in parallel via said parallel adapter board.
4. A mobile power supply system according to claim 3, characterized in that said mobile power stations are 4 and each has a power of at least 1000KW, said mobile power stations being connected in parallel by means of a parallel adapter plate.
5. The mobile power supply system of claim 1, wherein the mobile power station includes a generator and an AVR voltage regulator, the generator being electrically connected with the AVR voltage regulator,
the generator is used for supplying power to external equipment;
the AVR voltage regulator is used for stabilizing the output voltage of the generator.
6. The mobile power supply system of claim 5, wherein the AVR voltage regulator is an AVR voltage regulator based on a valid value measurement.
7. The mobile power supply system of claim 1, wherein the mobile power station comprises an engine and a power take-off motor, one end of the power take-off motor is connected with the engine, and the other end of the power take-off motor is connected with an external device.
8. The mobile power supply system of claim 7, wherein the mobile power station further comprises an electric support leg, an electric cable drum and an electric lightning rod, and the electric support leg, the electric cable drum and the electric lightning rod are all connected with the output end of the power take-off motor.
9. The mobile power supply system of claim 1, wherein each of the communicators is communicatively coupled to the display console via a wired network.
10. A mobile power station, characterized in that it is applied to the mobile power supply system of claims 1-9, said mobile power supply system comprising at least one target power station, said mobile power station comprising a first controller and a first communicator, said first communicator being connected to said first controller, said target power station and said display console, respectively;
the first controller is used for controlling the working state of the mobile power station;
and the display control console is used for controlling the working state of the mobile power station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359551.5U CN216356098U (en) | 2021-09-28 | 2021-09-28 | Mobile power supply system and mobile power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359551.5U CN216356098U (en) | 2021-09-28 | 2021-09-28 | Mobile power supply system and mobile power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216356098U true CN216356098U (en) | 2022-04-19 |
Family
ID=81174800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122359551.5U Active CN216356098U (en) | 2021-09-28 | 2021-09-28 | Mobile power supply system and mobile power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216356098U (en) |
-
2021
- 2021-09-28 CN CN202122359551.5U patent/CN216356098U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102801208B (en) | Multi-path power supply intelligent scheduling manager and control method thereof | |
| CN208078663U (en) | Distributed home energy-storage system | |
| CN102842915A (en) | Grid-connected inverter with information integration function | |
| CN216356098U (en) | Mobile power supply system and mobile power station | |
| CN104539050B (en) | It can believe router and the application system for managing electric energy network and information network | |
| CN111509786B (en) | Parallel operation and parallel operation control system of diesel generating set | |
| CN101086200A (en) | Drill platform power management system | |
| CN113783306A (en) | Mobile power supply system | |
| CN108631433B (en) | Inter-cabinet energy scheduling management system and method for data machine room | |
| CN216993957U (en) | Pulse type controllable current charging maintenance device for vehicle power battery | |
| CN109842318B (en) | Unit power module, vanadium redox flow battery energy storage system and power control method thereof | |
| CN209709759U (en) | Power supply monitoring system | |
| CN111525623B (en) | Diesel generating set parallel output double-bus simultaneous on-line mutual standby power supply control system | |
| CN109299874A (en) | A kind of PMS power management system and method, information data processing terminal | |
| CN210835114U (en) | Energy-saving direct current fills electric pile detection device | |
| CN204855762U (en) | LED drive power supply automatic test system that adjusts luminance | |
| CN210626933U (en) | Blind wiring system | |
| CN205105134U (en) | Many controllers system and be used for electrical system of this many controllers system | |
| CN108011398A (en) | A kind of frequency convertor system of the controllable access of distributed generation resource | |
| CN219417615U (en) | Aging system for charging pile | |
| CN202548619U (en) | Multi-motor monitoring system based on CAN (Controller Area Network) bus | |
| CN116278894B (en) | Electric automobile quick charging device driven by photovoltaic direct-current power generation system | |
| CN112636301B (en) | Upper-mounted plug-in electric operating system and engineering machinery | |
| CN220691294U (en) | Control system applied to modularized air-cooled converter cabinet | |
| CN204669226U (en) | A kind of intelligent adjustable DC power supply based on CAN |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |