CN219086867U - Intelligent power supply configuration system - Google Patents
Intelligent power supply configuration system Download PDFInfo
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- CN219086867U CN219086867U CN202222532296.4U CN202222532296U CN219086867U CN 219086867 U CN219086867 U CN 219086867U CN 202222532296 U CN202222532296 U CN 202222532296U CN 219086867 U CN219086867 U CN 219086867U
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Abstract
The utility model relates to an intelligent power supply configuration system which comprises new energy power generation equipment, diesel power generation equipment, a rechargeable storage battery, an electric quantity detection circuit module, an ATS double-power transfer switch, a PLC (programmable logic controller) and a wireless communication module; the new energy power generation equipment comprises a wind driven generator, a photovoltaic power generation plate, a first power detector, a second power detector, a first relay, a second relay, a wind-solar complementary controller, an illumination intensity sensor for detecting the illumination intensity of the environment and a wind speed sensor for detecting the wind speed of the environment; the diesel power generation equipment comprises a standby diesel generator, a rectifying inverter, a voltage detection module and a third relay; the circuit modules are connected in a matched mode. According to the intelligent power supply system, whether the power supply of the wind driven generator and/or the photovoltaic cell panel is insufficient or not can be detected intelligently, the diesel power generation equipment is put into temporary power supply intelligently, the power demand of electric equipment is met, and meanwhile workers can be informed of timely maintenance.
Description
Technical Field
The utility model relates to the technical field of power supply equipment, in particular to an intelligent power supply configuration system.
Background
In some areas needing electricity, which are not covered by a power grid, for example, communication base stations not covered by the power grid, a new energy power generation mode such as a wind-driven generator and/or a photovoltaic power generation plate is generally adopted for power supply, and the electricity demand can be basically met under normal conditions. However, in a few cases, if the solar illumination intensity is insufficient in continuous overcast and rainy days, the photovoltaic power generation panel cannot normally supply power, or the wind power is insufficient, the wind power generator cannot normally supply power, or the failure of the photovoltaic power generation panel and/or the wind power generator cannot normally supply power, which occurs in the above cases, so that the communication base station cannot normally supply power, which brings inconvenience to users.
Based on the above situation, it is necessary to design a power supply intelligent configuration system capable of intelligently detecting whether the wind driven generator and/or the photovoltaic panel is insufficient in power supply or fails according to the situation, and intelligently inputting the power supplied temporarily by the diesel power generation equipment, so that the power consumption requirement of electric equipment is met, and meanwhile, workers can be informed of timely maintenance.
Disclosure of Invention
Therefore, aiming at the problems, the utility model provides the intelligent power supply configuration system which can intelligently detect whether the power supply of the wind driven generator and/or the photovoltaic cell panel is insufficient or not, and intelligently put into the temporary power supply of the diesel power generation equipment, so that the power utilization requirement of electric equipment is met, and meanwhile, workers can be informed to maintain in time.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the intelligent power supply configuration system comprises new energy power generation equipment, diesel power generation equipment, a rechargeable storage battery, an electric quantity detection circuit module, an ATS double-power transfer switch, a PLC (programmable logic controller) and a wireless communication module;
the new energy power generation equipment comprises a wind driven generator, a photovoltaic power generation plate, a first power detector, a second power detector, a first relay, a second relay, a wind-solar complementary controller, an illumination intensity sensor for detecting the illumination intensity of the environment and a wind speed sensor for detecting the wind speed of the environment;
the output end of the wind driven generator is electrically connected with the input end of the wind-solar complementary controller through a first relay;
the output end of the wind driven generator is electrically connected with the first power detector;
the output end of the photovoltaic power generation plate is electrically connected with the input end of the wind-solar complementary controller through a second relay;
the output end of the photovoltaic power generation plate is electrically connected with the second power detector;
the output end of the wind-solar complementary controller is electrically connected with the input end of the rechargeable storage battery, and the output end of the rechargeable storage battery is electrically connected with the first path of input end of the ATS dual-power transfer switch;
the diesel power generation equipment comprises a standby diesel generator, a rectifying inverter, a voltage detection module and a third relay;
the output end of the standby diesel generator is electrically connected with the second path of input end of the ATS dual-power transfer switch through the rectifying inverter and the third relay in sequence;
the output end of the standby diesel generator is electrically connected with the voltage detection module;
the input end of the rechargeable storage battery is also electrically connected with the power end of the PLC;
the first power detector, the second power detector, the first relay, the second relay, the illumination intensity sensor, the wind speed sensor, the electric quantity detection circuit module, the voltage detection module, the ATS dual-power transfer switch and the third relay are respectively and electrically connected with different I/O interfaces of the PLC;
the wireless communication module is in communication connection with a communication interface of the PLC.
Further, the device also comprises an audible and visual alarm;
the audible and visual alarm is electrically connected with the PLC.
Further, the power supply switching device also comprises a power supply switching switch;
and the power supply change-over switch is in communication connection with the PLC.
Further, the wireless communication module adopts any one of a GPRS communication module, a 3G communication module, a 4G communication module and a 5G communication module.
By adopting the technical scheme, the utility model has the beneficial effects that:
when the intelligent power supply configuration system is used, the controller controls the ATS double-power-supply transfer switch to be switched between the new energy power generation equipment and the power generation equipment to supply power for the load equipment. When the new energy power generation equipment is insufficient in power supply or fails, the controller controls the ATS dual-power transfer switch to be switched into a mode of supplying power to the load equipment through the standby diesel generator.
Specific:
(1) When the new energy power generation device is used as the power generation device:
the method comprises the steps that the power generation power Q1 of the wind driven generator is detected through a first power detector, the wind speed sensor detects ambient wind power and transmits the ambient wind power to the PLC, and the PLC judges whether the power generation power Q1 of the wind driven generator is abnormal or not according to the current ambient wind power.
If the generated power of the wind driven generator is judged to be abnormal, the wind driven generator is possibly in fault, the PLC controls the first relay to be disconnected, the audible and visual alarm gives an alarm, and alarm information is given out through the wireless communication module (to mobile terminal equipment of staff, such as a mobile phone);
similarly, the power generation power Q2 of the photovoltaic power generation plate is detected through the second power detector, the illumination intensity sensor detects the ambient illumination intensity and transmits the ambient illumination intensity to the PLC controller, and the PLC controller judges whether the power generation power Q2 of the photovoltaic power generation plate is abnormal or not according to the current illumination intensity environment.
If the generated power of the photovoltaic power generation panel is judged to be abnormal, the photovoltaic power generation panel is possibly in fault, the PLC controller controls the second relay to be disconnected, the audible and visual alarm gives an alarm, and alarm information is given out through the wireless communication module (to mobile terminal equipment of staff, such as a mobile phone).
(2) If the wind driven generator and/or the photovoltaic power generation plate are/is judged to be in failure, the controller controls the standby diesel generator to start, and when the output voltage of the standby diesel generator reaches the rated voltage, the controller controls the ATS dual-power transfer switch to be switched to the standby diesel generator to supply power for the load equipment.
(3) After the wind driven generator and/or the photovoltaic power generation plate are maintained, a worker can control the ATS dual-power transfer switch to be switched on the new energy power generation equipment to serve as power generation equipment to supply power for the load equipment through the power transfer switch.
Drawings
Fig. 1 is a block diagram of circuit connections of an embodiment of the present utility model.
Detailed Description
The utility model will now be further described with reference to the drawings and detailed description.
Referring to fig. 1, the present embodiment provides a power supply intelligent configuration system, which includes a wind power generator 1, a photovoltaic power generation panel 2, a first relay 3, a second relay 4, a wind-solar complementary controller 5, a first power detector 6, a second power detector 7, an illumination intensity sensor 8, a wind speed sensor 9, a rechargeable battery 10, an electric quantity detection circuit module 11, an ATS dual power conversion switch 12, a PLC controller 13, a standby diesel generator 14, a rectifying inverter 15, a third relay 16, a voltage detection module 17, a GPRS communication module 18, an audible and visual alarm 19, and a power supply switching switch 20.
The wind driven generator 1, the photovoltaic power generation panel 2, the first relay 3, the second relay 4, the wind-solar complementary controller 5, the first power detector 6, the second power detector 7, the illumination intensity sensor 8 and the wind speed sensor 9 form new energy power generation equipment.
The backup diesel generator 14, the rectifying inverter 15, the third relay 16, and the voltage detection module 17 constitute a diesel power generation device.
At the time of installation, care should be taken that:
1. the wind speed sensor 9 should be installed near the wind generator 1 for detecting the ambient wind speed conditions near the wind generator 1.
2. The illumination intensity sensor 8 should be installed near the photovoltaic power generation panel 2 for detecting the illumination intensity condition near the photovoltaic power generation panel 2.
In this embodiment, priority is given to:
the first relay 3 and the second relay 4 adopt normally closed relays.
The third relay 16 is a normally open relay.
The PLC controller 13 adopts Siemens S7-200 controller.
The circuit modules are all existing equipment.
The output end of the wind driven generator 1 is electrically connected with the input end of the wind-solar complementary controller 5 through the first relay 3.
The output end of the wind driven generator 1 is electrically connected with a first power detector 6, and the generated power of the wind driven generator 1 is detected by the first power detector 6.
The output end of the photovoltaic power generation plate 2 is electrically connected with the input end of the wind-solar complementary controller 5 through the second relay 4.
The output end of the photovoltaic power generation plate 2 is electrically connected with a second power detector 7, and the generated power of the photovoltaic power generation plate 2 is detected through the second power detector 7.
The output end of the wind-solar complementary controller 5 is electrically connected with the input end of the rechargeable battery 10, charges the rechargeable battery 10 and supplies power for load equipment.
The output end of the rechargeable battery 10 is electrically connected with the first path input end of the ATS dual-power transfer switch 12.
The output end of the standby diesel generator 14 is electrically connected with the second path input end of the ATS dual-power transfer switch 12 through the rectifying inverter 15 and the third relay 16 in sequence.
The output end of the standby diesel generator 14 is electrically connected with a voltage detection module 17, and the voltage of the standby diesel generator 14 is detected by the voltage detection module 17.
The first relay 3, the second relay 4, the first power detector 6, the second power detector 7, the illumination intensity sensor 8, the wind speed sensor 9, the electric quantity detection circuit module 11, the ATS dual-power transfer switch 12, the third relay 16, the voltage detection module 17, the audible and visual alarm 18 and the power transfer switch 20 are respectively and electrically connected with different I/O interfaces of the PLC controller 13.
The GPRS communication module 18 is in communication connection with the communication interface of the PLC controller 13.
The circuit connection technical means of the circuit modules can be realized by those skilled in the art.
The working principle of the intelligent power supply configuration system is as follows:
(1) When the new energy power generation device is used as the power generation device:
the power generation Q1 of the wind power generator 1 is detected by the first power detector 6, the wind speed sensor 9 detects the ambient wind power and transmits the ambient wind power to the PLC controller 13, and the PLC controller 13 determines whether the power generation Q1 of the wind power generator 1 is abnormal according to the current ambient wind power (specifically, the PLC controller 13 determines that the wind power generator 1 is abnormal if the power generation Q1 of the current wind power generator 1 is less than 0.2×q0 according to the normal power generation Q0 of the wind power generator 1 under the current ambient wind power).
If it is determined that the generated power of the wind power generator 1 is abnormal, it may be that the wind power generator 1 is failed, the PLC controller 13 controls the first relay 3 to be opened, the audible and visual alarm 19 gives an alarm, and the GPRS communication module 18 gives an alarm message (to a mobile terminal device of a worker, such as a mobile phone).
Similarly, the second power detector 7 is used for detecting the generated power Q2 of the photovoltaic power generation panel 2, the illumination intensity sensor 8 is used for detecting the ambient illumination intensity and transmitting the ambient illumination intensity to the PLC controller 13, and the PLC controller 13 determines whether the generated power Q2 of the photovoltaic power generation panel 2 is abnormal according to the current illumination intensity environment (specifically, the PLC controller 13 determines that the photovoltaic power generation panel 2 is abnormal if the generated power Q2 of the current photovoltaic power generation panel 2 is less than 0.2×q0 according to the normal generated power of the photovoltaic power generation panel 2 under the current ambient illumination intensity).
If it is determined that the generated power of the photovoltaic power generation panel 2 is abnormal, it may be that the photovoltaic power generation panel 2 is failed, the PLC controller 13 controls the second relay 4 to be turned off, the audible and visual alarm 19 sounds an alarm, and the wireless communication module 18 sounds an alarm message (to a mobile terminal device of a worker, such as a mobile phone).
(2) If it is determined that the wind power generator 1 and/or the photovoltaic power generation panel 2 fails, the controller 13 controls the standby diesel generator 14 to start, and when the output voltage of the standby diesel generator 14 reaches the rated voltage, the controller 13 controls the ATS dual-power transfer switch 12 to switch to the standby diesel generator 14 to supply power to the load device.
(3) After the wind driven generator 1 and/or the photovoltaic power generation panel 2 are maintained, a worker can control the ATS dual-power transfer switch 12 to be switched to the new energy power generation equipment as the power generation equipment to supply power for the load equipment through the power transfer switch 20.
The GPRS communication module 18 may be replaced by a wireless communication module such as a 3G communication module, a 4G communication module, or a 5G communication module.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. An intelligent power supply configuration system is characterized in that:
the system comprises new energy power generation equipment, diesel power generation equipment, a rechargeable storage battery, an electric quantity detection circuit module, an ATS dual-power transfer switch, a PLC controller and a wireless communication module;
the new energy power generation equipment comprises a wind driven generator, a photovoltaic power generation plate, a first power detector, a second power detector, a first relay, a second relay, a wind-solar complementary controller, an illumination intensity sensor for detecting the illumination intensity of the environment and a wind speed sensor for detecting the wind speed of the environment;
the output end of the wind driven generator is electrically connected with the input end of the wind-solar complementary controller through a first relay;
the output end of the wind driven generator is electrically connected with the first power detector;
the output end of the photovoltaic power generation plate is electrically connected with the input end of the wind-solar complementary controller through a second relay;
the output end of the photovoltaic power generation plate is electrically connected with the second power detector;
the output end of the wind-solar complementary controller is electrically connected with the input end of the rechargeable storage battery, and the output end of the rechargeable storage battery is electrically connected with the first path of input end of the ATS dual-power transfer switch;
the diesel power generation equipment comprises a standby diesel generator, a rectifying inverter, a voltage detection module and a third relay;
the output end of the standby diesel generator is electrically connected with the second path of input end of the ATS dual-power transfer switch through the rectifying inverter and the third relay in sequence;
the output end of the standby diesel generator is electrically connected with the voltage detection module;
the input end of the rechargeable storage battery is also electrically connected with the power end of the PLC;
the first power detector, the second power detector, the first relay, the second relay, the illumination intensity sensor, the wind speed sensor, the electric quantity detection circuit module, the voltage detection module, the ATS dual-power transfer switch and the third relay are respectively and electrically connected with different I/O interfaces of the PLC;
the wireless communication module is in communication connection with a communication interface of the PLC.
2. The intelligent power configuration system of claim 1, wherein: the device also comprises an audible and visual alarm;
the audible and visual alarm is electrically connected with the PLC.
3. A power intelligent configuration system according to claim 1 or 2, characterized in that: the power supply switching device also comprises a power supply switching switch;
and the power supply change-over switch is in communication connection with the PLC.
4. A power intelligent configuration system according to claim 3, wherein: the wireless communication module adopts any one of a GPRS communication module, a 3G communication module, a 4G communication module and a 5G communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222532296.4U CN219086867U (en) | 2022-09-23 | 2022-09-23 | Intelligent power supply configuration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222532296.4U CN219086867U (en) | 2022-09-23 | 2022-09-23 | Intelligent power supply configuration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219086867U true CN219086867U (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222532296.4U Active CN219086867U (en) | 2022-09-23 | 2022-09-23 | Intelligent power supply configuration system |
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| CN (1) | CN219086867U (en) |
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- 2022-09-23 CN CN202222532296.4U patent/CN219086867U/en active Active
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