CN116581853B - Energy storage intelligent integrated power supply system - Google Patents
Energy storage intelligent integrated power supply system Download PDFInfo
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- CN116581853B CN116581853B CN202310857367.4A CN202310857367A CN116581853B CN 116581853 B CN116581853 B CN 116581853B CN 202310857367 A CN202310857367 A CN 202310857367A CN 116581853 B CN116581853 B CN 116581853B
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- 238000004146 energy storage Methods 0.000 title claims abstract description 223
- 238000001514 detection method Methods 0.000 claims abstract description 88
- 230000005611 electricity Effects 0.000 claims abstract description 38
- 230000011664 signaling Effects 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 4
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- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000010354 integration Effects 0.000 claims 1
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Classifications
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
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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
- H02J15/00—Systems for storing electric energy
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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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an energy storage intelligent integrated power supply system, which relates to the technical field of electric energy control and comprises a power supply module, a power supply module and a power supply module, wherein the power supply module is used for supplying power; the intelligent control module is used for setting a clock signal and controlling the energy storage control module to carry out time-delay energy storage operation on the energy storage device which is full of electricity first in the energy storage module by matching with the signal output by the electric quantity detection module, controlling the detection control module to stop the work of the electric quantity detection module, controlling the balance control module to carry out balance adjustment, and being used for matching with the full electric quantity counting module to judge the quantity of the energy storage device which is full of electricity first and determining whether to control the work of the energy storage control module. The intelligent integrated energy storage power supply system provided by the invention has the advantages that the intelligent control module is matched with the full-electricity counting module and the electric quantity detection module to obtain the number of the energy storage devices which are full of electricity first during the first energy storage and the number of the energy storage devices, and the energy storage control module delays the time to start the energy storage control on the energy storage devices which are full of energy first during the second energy storage, so that the energy storage period is reduced, and the balance control module performs balance adjustment.
Description
Technical Field
The invention relates to the technical field of electric energy control, in particular to an energy storage intelligent integrated power supply system.
Background
The integrated energy storage is to form a unified energy storage power supply system by devices or devices required by energy storage such as a charging device, an energy storage module, an equalization adjusting device, a communication device and the like, in the existing intelligent integrated energy storage power supply system, the equalization adjusting device is mainly subjected to autonomous equalization control, namely, after one of the energy storage devices in the energy storage module is full of electricity, the charging state is disconnected, the energy storage devices are subjected to autonomous equalization adjustment control by the equalization adjusting device, although the capacity of the energy storage devices is similar, the energy storage rates among the energy storage devices are easy to be different due to the fact that the material quality is similar, when the electric quantity of the energy storage device with full electricity in the energy storage module is larger than the electric quantity of the energy storage device with the lowest electric quantity, the charging device is required to be subjected to multiple charge control after equalization among the energy storage devices, and the energy storage control period of the system is increased, so that improvement is needed.
Disclosure of Invention
The embodiment of the invention provides an energy storage intelligent integrated power supply system, which aims to solve the problems in the background technology.
According to an embodiment of the present invention, there is provided an energy storage intelligent integrated power supply system, including: the system comprises a power supply module, an intelligent control module, an energy storage control module, an equalization control module, an electric quantity detection module, a detection control module and a full electricity counting module;
the power supply module is used for carrying out constant-current voltage-stabilizing adjustment on the input direct-current electric energy through the charging adjustment circuit;
the energy storage module is connected with the power supply module and used for storing electric energy through an energy storage module consisting of a plurality of energy storage devices;
the intelligent control module is connected with the electric quantity detection module, the energy storage control module, the detection control module, the balance control module and the full electricity counting module, is used for providing clock signals through the clock circuit, is used for receiving signals output by the electric quantity detection module through the micro control circuit and recording information of the first full electricity energy storage device, is used for outputting timing control signals according to recorded information in cooperation with the clock signals in the second energy storage operation time, is used for outputting first control signals and controlling the operation of the detection control module when receiving signals output by the electric quantity detection module, is used for outputting first pulse signals and controlling balance adjustment operation of the balance control module, and is used for judging the full electricity quantity of the energy storage module and controlling the output state of the timing control signals according to the signals output by the full electricity counting module;
the energy storage control module is connected with the energy storage module and is used for receiving the timing control signal and controlling the energy storage state of the energy storage device in the energy storage module;
the balance control module is connected with the energy storage module and is used for receiving the first pulse signal and carrying out electric energy balance adjustment on the energy storage device in the energy storage module;
the electric quantity detection module is connected with the energy storage module, and is used for detecting voltage of an energy storage device in the energy storage module, judging full power of the detected voltage, outputting a full electric signal when the full power is full, performing signal self-locking and filtering processing on the full electric signal through the signal self-locking circuit, and transmitting the processed signal to the intelligent control module;
the detection control module is connected with the electric quantity detection module and is used for receiving the first control signal and disconnecting the transmission of the full electric signal;
and the full electricity counting module is connected with the electric quantity detection module, and is used for carrying out addition processing and clamping processing on the signals processed by the electric quantity detection module and outputting full electricity state signals, and transmitting the full electricity state signals to the intelligent control module and judging the full electricity quantity of the energy storage device in the energy storage module.
Compared with the prior art, the invention has the beneficial effects that: the intelligent integrated power supply system for storing energy performs full-electricity detection and signal self-locking on the energy storage module by the electric quantity detection module, and is matched with the intelligent control module to control the detection control module to stop signal transmission of the electric quantity detection module when full-electricity occurs, so that the intelligent control module knows the energy storage device which is full firstly when the energy is stored for the first time, and when the energy storage work is performed next time, the intelligent control module controls the energy storage control module to delay the energy storage device which is full firstly when the energy is stored for the first time, so that the energy storage control is started, the energy storage period after balanced adjustment is reduced, the balanced control module performs balanced adjustment on the energy storage module, the full-electricity counting module is matched with the intelligent control module to judge the number of the energy storage devices which are full firstly simultaneously, and when the number of the energy storage devices full firstly simultaneously is more, the work of the detection control module is not controlled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic block diagram of an energy storage intelligent integrated power supply system according to an embodiment of the present invention.
Fig. 2 is a circuit diagram of an energy storage intelligent integrated power supply system provided by an embodiment of the invention.
Fig. 3 is a circuit diagram of a full count module according to an embodiment of the present invention.
Fig. 4 is a circuit diagram of a detection control module provided by an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In one embodiment, referring to fig. 1, an energy storage intelligent integrated power system includes: the system comprises a power supply module 1, an intelligent control module 2, an energy storage module 3, an energy storage control module 4, an equalization control module 5, an electric quantity detection module 6, a detection control module 7 and a full electricity counting module 8;
specifically, the power module 1 is configured to perform constant-current voltage regulation on the input dc power through a charging regulation circuit;
the energy storage module 3 is connected with the power supply module 1 and is used for storing electric energy through an energy storage module consisting of a plurality of energy storage devices;
the intelligent control module 2 is connected with the electric quantity detection module 6, the energy storage control module 4, the detection control module 7, the balance control module 5 and the full electricity counting module 8, and is used for providing clock signals through a clock circuit, receiving signals output by the electric quantity detection module 6 through a micro control circuit, recording information of an energy storage device which is full for the first time, timing and controlling signals according to recorded information and the clock signals in the second energy storage operation, outputting the first control signals and controlling the operation of the detection control module 7 when receiving the signals output by the electric quantity detection module 6, outputting the first pulse signals and controlling the balance adjustment operation of the balance control module 5, and judging the full electricity quantity of the energy storage module 3 and controlling the output state of the timing and controlling signals according to the signals output by the full electricity counting module 8;
the energy storage control module 4 is connected with the energy storage module 3 and is used for receiving the timing control signal and controlling the energy storage state of the energy storage device in the energy storage module;
the equalization control module 5 is connected with the energy storage module 3 and is used for receiving the first pulse signal and performing electric energy equalization adjustment on the energy storage device in the energy storage module;
the electric quantity detection module 6 is connected with the energy storage module 3, and is used for detecting voltage of an energy storage device in the energy storage module and judging full power of the detected voltage, outputting a full electric signal when full power is supplied, performing signal self-locking and filtering processing on the full electric signal through the signal self-locking circuit, and transmitting the processed signal to the intelligent control module 2;
the detection control module 7 is connected with the electric quantity detection module 6 and is used for receiving the first control signal and disconnecting the transmission of the full electric signal;
and the full electricity counting module 8 is connected with the electric quantity detection module 6, and is used for carrying out addition processing and clamping processing on the signals processed by the electric quantity detection module 6 and outputting full electricity state signals, and transmitting the full electricity state signals to the intelligent control module 2 and judging the full electricity quantity of the energy storage devices in the energy storage module.
In a specific embodiment, the power module 1 may employ a charging adjustment circuit, and the charging adjustment circuit performs constant current and constant voltage adjustment on the provided dc power; the intelligent control module 2 can adopt a micro-control circuit and a clock circuit, the clock circuit provides a clock signal for the micro-control circuit, the micro-control circuit is convenient for controlling the energy storage control module 4 to work at regular time, the micro-control circuit completes the balance adjustment control of the balance control module 5, the signal interception work of the detection control module 7 is completed, and the position and the number of the energy storage devices which are fully charged for the first time are judged by receiving the signals output by the full-charge counting module 8 and the electric quantity detection module 6; the energy storage module 3 may be an energy storage module, and is formed by connecting a plurality of energy storage devices in series, where the energy storage module is formed by three energy storage devices, and details are not described herein; the energy storage control module 4 can adopt a power switch circuit to control the energy storage states of three energy storage devices in the energy storage module; the balance control module 5 can adopt a balance adjustment circuit to perform balance adjustment treatment on the energy storage module 3; the electric quantity detection module 6 can adopt a full-power detection circuit and a signal self-locking circuit to detect voltage and judge full power of an energy storage device in the energy storage module and perform self-locking control on a signal output after full power; the triode circuit of the detection control module 7 forms a detection control circuit to control the transmission state of the full electric signal; the full electricity counting module 8 can adopt an addition processing circuit to add and clamp the self-locking signal, and the full electricity quantity of the energy storage device in the energy storage module 3 is judged by the addition signal matched with the intelligent control module 2.
In another embodiment, referring to fig. 1, 2, 3 and 4, the power module 1 includes a power supply and a charging adjustment device; the energy storage module 3 comprises a first energy storage device, a second energy storage device and a third energy storage device;
specifically, the power supply is connected with the input end of the charging adjusting device, the output end of the charging adjusting device is connected with the first end of the first energy storage device, the second end of the first energy storage device is connected with the first end of the second energy storage device, the second end of the second energy storage device is connected with the first end of the third energy storage device, and the second end of the third energy storage device is grounded.
In a specific embodiment, the energy storage capacities of the first energy storage device, the second energy storage device and the third energy storage device are similar, and only three groups of energy storage devices are introduced herein, and if the energy storage devices need to be expanded, the relevant equalization control module 5, the energy storage control module 4, the electric quantity detection module 6, the full electricity counting module 8 and the detection control module 7 need to be correspondingly expanded, which is not described herein.
Further, the energy storage control module 4 includes a first power tube Q1, a second power tube Q2 and a third power tube Q3; the intelligent control module 2 comprises a first controller U1 and a clock device;
specifically, the drain electrode of the first power tube Q1 is connected to the first end of the first energy storage device, the source electrode of the first power tube Q1 is connected to the second end of the first energy storage device and the drain electrode of the second power tube Q2, the source electrode of the second power tube Q2 is connected to the second end of the second energy storage device and the drain electrode of the third power tube Q3, the source electrode of the third power tube Q3 is connected to the second end of the third energy storage device, the gate electrode of the first power tube Q1, the gate electrode of the second power tube Q2 and the gate electrode of the third power tube Q3 are respectively connected to the sixth IO end, the seventh IO end and the eighth IO end of the first controller U1, and the clock device is connected to the fifth IO end of the first controller U1.
In a specific embodiment, the first power tube Q1, the second power tube Q2 and the third power tube Q3 may be N-channel enhancement type MOS tubes, so as to respectively control the energy storage states of the first energy storage device, the second energy storage device and the third energy storage device; the clock device forms a clock circuit, and the specific model is not limited; the first controller U1 forms a micro-control circuit, and the first controller U1 can be selected from, but is not limited to STM32 single-chip microcomputer and TMS320 series DSP chip, integrates a plurality of components such as an arithmetic unit, a controller, a memory and an input/output device, and realizes functions such as signal processing, data storage, module control and timing control.
Further, the equalization control module 5 includes a fourth power transistor Q4, a first inductor L1, a second diode D2, a second inductor L2, a fifth power transistor Q5, a third diode D3, a sixth power transistor Q6, a third inductor L3, and a fourth diode D4;
specifically, the source of the fourth power tube Q4 is connected to one end of the first inductor L1 and the cathode of the second diode D2, the other end of the first inductor L1 is connected to the second end of the first energy storage device and one end of the second inductor L2, the other end of the second inductor L2 is connected to the drain of the fifth power tube Q5, the cathode of the third diode D3 and the anode of the second diode D2, the source of the fifth power tube Q5 is connected to the second end of the second energy storage device and the drain of the sixth power tube Q6, the source of the sixth power tube Q6 is connected to the anode of the third diode D3, the second end of the third energy storage device and the anode of the fourth diode D4 through the third inductor L3, the cathode of the fourth diode D4 is connected to the drain of the fourth power tube Q4 and the first end of the first energy storage device, and the gate of the fifth power tube Q5 and the gate of the sixth power tube Q6 are respectively connected to the first controller U1, the tenth end IO and the ninth end IO.
In a specific embodiment, the fourth power transistor Q4, the fifth power transistor Q5 and the sixth power transistor Q6 may be N-channel enhancement type MOS transistors, and form an equalization control circuit in cooperation with the first inductor L1, the second diode D2, the second inductor L2, the third diode D3, the third inductor L3 and the fourth diode D4.
Further, the electric quantity detection module 6 includes a first resistor R1, a second resistor R2, a first potentiometer RP1, a first diode D1, a first self-locking device, a seventh resistor R7, and a first capacitor C1;
specifically, one end of the first resistor R1 is connected to the first end of the first energy storage device, the other end of the first resistor R1 is connected to one end of the first potentiometer RP1 and is connected to the second end of the first energy storage device through the second resistor R2, the other end of the first potentiometer RP1 and the sliding blade end are both connected to the cathode of the first diode D1, the anode of the first diode D1 is connected to the input end of the first self-locking device, the output end of the first self-locking device is connected to the first end of the seventh resistor R7 and is grounded through the first capacitor C1, and the second end of the seventh resistor R7 is connected to the fourth IO end of the first controller U1.
In a specific embodiment, the first resistor R1 and the second resistor R2 implement electric quantity detection, the first potentiometer RP1 and the first diode D1 implement full-power detection, and a full-power detection circuit may be formed, where an anode of the first diode D1 is a signal output end; the first self-locking device performs self-locking control on the input high-level signal and outputs the high-level signal, and the specific model is not limited; the seventh resistor R7 and the first capacitor C1 implement filtering.
Further, the electric quantity detection module 6 further comprises a first detection device, a second self-locking device, an eighth resistor R8, a second capacitor C2, a second detection device, a third self-locking device, a ninth resistor R9 and a third capacitor C3;
specifically, the first input end and the second input end of the first detection device are respectively connected with the first end and the second end of the second energy storage device, the output end of the first detection device is connected with the input end of the second self-locking device, the output end of the second self-locking device is connected with the first end of the eighth resistor R8 and grounded through the second capacitor C2, the first input end and the second input end of the second detection device are respectively connected with the first end and the second end of the third energy storage device, the output end of the second detection device is connected with the input end of the third self-locking device, the output end of the third self-locking device is connected with the first end of the ninth resistor R9 and grounded through the third capacitor C3, and the second end of the eighth resistor R8 and the second end of the ninth resistor R9 are respectively connected with the second IO end and the third IO end of the first controller U1.
In a specific embodiment, the first detection device and the second detection device may each be composed of a full-power detection circuit composed of a first resistor R1, a second resistor R2, a first potentiometer RP1, and a first diode D1, which are not described herein.
Further, the full count module 8 includes a tenth resistor R10, an eleventh resistor R11, a twelfth resistor R12, a thirteenth resistor R13, a third resistor R3, a fourth resistor R4, a first operational amplifier OP1, a first power source VCC1, a fifth diode D5, and a sixth diode D6;
specifically, the inverting terminal of the first OP1 is connected to one end of the tenth resistor R10, one end of the eleventh resistor R11 and one end of the twelfth resistor R12, and is connected to the output terminal of the first OP1 and one end of the fourth resistor R4 through the third resistor R3, the other end of the fourth resistor R4 is connected to the anode of the fifth diode D5, the cathode of the sixth diode D6 and the twelfth IO terminal of the first controller U1, the cathode of the fifth diode D5 and the anode of the sixth diode D6 are respectively connected to the first power VCC1 and the ground terminal, the in-phase terminal of the first OP1 is grounded through the thirteenth resistor R13, and the other end of the tenth resistor R10, the other end of the eleventh resistor R11 and the other end of the twelfth resistor R12 are respectively connected to the second end of the seventh resistor R7, the second end of the eighth resistor R8 and the second end of the ninth resistor R9.
In a specific embodiment, the first operational amplifier OP1 may be an OP07 operational amplifier, and the self-locking signal output by the electric quantity detection module 6 is added, so as to cooperate with the first controller U1 to determine the number of full-power energy storage devices.
Further, the detection control module 7 includes a fifth resistor R5, a sixth resistor R6, a first switching tube VT1, a second switching tube VT2, and a third switching tube VT3;
specifically, one end of the fifth resistor R5 is connected to the first IO end of the first controller U1, the other end of the fifth resistor R5 is connected to the base of the first switching tube VT1, the base of the second switching tube VT2, and the base of the third switching tube VT3, and is grounded through the sixth resistor R6, the emitter of the first switching tube VT1, the emitter of the second switching tube VT2, and the emitter of the third switching tube VT3 are all grounded, and the collector of the first switching tube VT1, the collector of the second switching tube VT2, and the collector of the third switching tube VT3 are respectively connected to the anode of the first diode D1, the output end of the first detection device, and the output end of the second detection device.
In a specific embodiment, the first switch tube VT1, the second switch tube VT2, and the third switch tube VT3 may all be NPN type transistors, which respectively control signals output by the first diode D1, the first detecting device, and the second detecting device.
The invention relates to an energy storage intelligent integrated power supply system, which is characterized in that a power supply is matched with a charging adjusting device to supply charging power, a first energy storage device, a second energy storage device and a third energy storage device are used for carrying out energy storage, when an energy storage module 3 starts to carry out energy storage control for the first time, the first resistor R1 and the second resistor R2 are used for detecting the electric quantity of the first energy storage device, a first potentiometer RP1 and a first diode D1 are used for judging the full-charge state of the first energy storage device, a first detection device and a second detection device are used for respectively detecting the full-charge state of the second energy storage device and the third energy storage device, when the first energy storage device is full-charged, for example, the first energy storage device is full-charged, a first self-locking device carries out signal self-locking, the first controller U1 is used for recording the full-charge rate of the first energy storage device in the energy storage module, a first IO end of the first controller U1 is used for controlling a first switch tube VT1, a second switch tube VT2 and a third switch tube VT3 to be conducted, intercepting signals output by the first diode D1, the first detection device and the second detection device, at this time, after one energy storage device is full, performing equalization processing on the energy storage module 3 by the equalization control module 5, further completing energy storage work of the energy storage module 3, when the energy storage control is performed on the energy storage module 3 for the second time, the first controller U1 will control the first power tube Q1 to be conducted according to data recorded by the first energy storage, and cooperate with the clock device, so that the first energy storage device performs energy storage work after timing is finished, then when the first energy storage device reaches a full power state, the other energy storage device also reaches full power, and then performing equalization processing by the equalization control module 5, reducing a charging period required after equalization, wherein when the first controller U1 only starts energy storage work on the first energy storage module 3, the signals output by the electric quantity detection module 6 and the full electricity counting module 8 are recorded and stored, and the same energy storage device as the first time is processed for the second time, the full electricity counting module 8 is used for detecting whether the three energy storage modules 3 reach the full electricity state at the same time when storing energy for the first time, and if the three energy storage modules reach the full electricity state at the same time, the first controller U1 does not control the work of the energy storage control module 4.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. An energy storage intelligent integrated power supply system which is characterized in that:
this energy storage intelligence integration electrical power generating system includes: the system comprises a power supply module, an intelligent control module, an energy storage control module, an equalization control module, an electric quantity detection module, a detection control module and a full electricity counting module;
the power supply module is used for carrying out constant-current voltage-stabilizing adjustment on the input direct-current electric energy through the charging adjustment circuit;
the energy storage module is connected with the power supply module and used for storing electric energy through an energy storage module consisting of a plurality of energy storage devices;
the intelligent control module is connected with the electric quantity detection module, the energy storage control module, the detection control module, the balance control module and the full electricity counting module, is used for providing clock signals through the clock circuit, is used for receiving signals output by the electric quantity detection module through the micro control circuit and recording information of the first full electricity energy storage device, is used for outputting timing control signals according to recorded information in cooperation with the clock signals in the second energy storage operation time, is used for outputting first control signals and controlling the operation of the detection control module when receiving signals output by the electric quantity detection module, is used for outputting first pulse signals and controlling balance adjustment operation of the balance control module, and is used for judging the full electricity quantity of the energy storage module and controlling the output state of the timing control signals according to the signals output by the full electricity counting module;
the energy storage control module is connected with the energy storage module and is used for receiving the timing control signal and controlling the energy storage state of the energy storage device in the energy storage module;
the balance control module is connected with the energy storage module and is used for receiving the first pulse signal and carrying out electric energy balance adjustment on the energy storage device in the energy storage module;
the electric quantity detection module is connected with the energy storage module, and is used for detecting voltage of an energy storage device in the energy storage module, judging full power of the detected voltage, outputting a full electric signal when the full power is full, performing signal self-locking and filtering processing on the full electric signal through the signal self-locking circuit, and transmitting the processed signal to the intelligent control module;
the detection control module is connected with the electric quantity detection module and is used for receiving the first control signal and disconnecting the transmission of the full electric signal;
the full electricity counting module is connected with the electric quantity detection module, and is used for carrying out addition processing and clamping processing on the signals processed by the electric quantity detection module and outputting full electricity state signals, and transmitting the full electricity state signals to the intelligent control module and judging the full electricity quantity of the energy storage device in the energy storage module;
the energy storage module comprises a first energy storage device, a second energy storage device and a third energy storage device;
the energy storage control module comprises a first power tube, a second power tube and a third power tube; the intelligent control module comprises a first controller and a clock device;
the drain electrode of the first power tube is connected with the first end of the first energy storage device, the source electrode of the first power tube is connected with the second end of the first energy storage device and the drain electrode of the second power tube, the source electrode of the second power tube is connected with the second end of the second energy storage device and the drain electrode of the third power tube, the source electrode of the third power tube is connected with the second end of the third energy storage device, the grid electrode of the first power tube, the grid electrode of the second power tube and the grid electrode of the third power tube are respectively connected with the sixth IO end, the seventh IO end and the eighth IO end of the first controller, and the clock device is connected with the fifth IO end of the first controller;
the balance control module comprises a fourth power tube, a first inductor, a second diode, a second inductor, a fifth power tube, a third diode, a sixth power tube, a third inductor and a fourth diode;
the source electrode of the fourth power tube is connected with one end of a first inductor and the cathode of a second diode, the other end of the first inductor is connected with the second end of the first energy storage device and one end of the second inductor, the other end of the second inductor is connected with the drain electrode of a fifth power tube, the cathode of a third diode and the anode of the second diode, the source electrode of the fifth power tube is connected with the second end of the second energy storage device and the drain electrode of a sixth power tube, the source electrode of the sixth power tube is connected with the anode of the third diode, the second end of the third energy storage device and the anode of the fourth diode through a third inductor, the cathode of the fourth diode is connected with the drain electrode of the fourth power tube and the first end of the first energy storage device, and the grid electrode of the fourth power tube, the grid electrode of the fifth power tube and the grid electrode of the sixth power tube are respectively connected with the ninth IO end, tenth end and eleventh IO end of the first controller;
the electric quantity detection module comprises a first resistor, a second resistor, a first potentiometer, a first diode, a first self-locking device, a seventh resistor and a first capacitor;
one end of the first resistor is connected with the first end of the first energy storage device, the other end of the first resistor is connected with one end of the first potentiometer and is connected with the second end of the first energy storage device through the second resistor, the other end of the first potentiometer and the sliding sheet end are both connected with the cathode of the first diode, the anode of the first diode is connected with the input end of the first self-locking device, the output end of the first self-locking device is connected with the first end of the seventh resistor and is grounded through the first capacitor, and the second end of the seventh resistor is connected with the fourth IO end of the first controller;
the electric quantity detection module further comprises a first detection device, a second self-locking device, an eighth resistor, a second capacitor, a second detection device, a third self-locking device, a ninth resistor and a third capacitor;
the first input end and the second input end of the first detection device are respectively connected with the first end and the second end of the second energy storage device, the output end of the first detection device is connected with the input end of the second self-locking device, the output end of the second self-locking device is connected with the first end of the eighth resistor and is grounded through a second capacitor, the first input end and the second input end of the second detection device are respectively connected with the first end and the second end of the third energy storage device, the output end of the second detection device is connected with the input end of the third self-locking device, the output end of the third self-locking device is connected with the first end of the ninth resistor and is grounded through a third capacitor, and the second end of the eighth resistor and the second end of the ninth resistor are respectively connected with the second IO end and the third IO end of the first controller;
the full power counting module comprises a tenth resistor, an eleventh resistor, a twelfth resistor, a thirteenth resistor, a third resistor, a fourth resistor, a first operational amplifier, a first power supply, a fifth diode and a sixth diode;
the inverting terminal of the first operational amplifier is connected with one end of a tenth resistor, one end of an eleventh resistor and one end of a twelfth resistor, and is connected with the output terminal of the first operational amplifier and one end of a fourth resistor through a third resistor, the other end of the fourth resistor is connected with the anode of a fifth diode, the cathode of a sixth diode and the twelfth IO terminal of the first controller, the cathode of the fifth diode and the anode of the sixth diode are respectively connected with a first power supply and a ground terminal, the in-phase terminal of the first operational amplifier is grounded through the thirteenth resistor, and the other end of the tenth resistor, the other end of the eleventh resistor and the other end of the twelfth resistor are respectively connected with the second end of the seventh resistor, the second end of the eighth resistor and the second end of the ninth resistor;
the detection control module comprises a fifth resistor, a sixth resistor, a first switching tube, a second switching tube and a third switching tube;
one end of the fifth resistor is connected with the first IO end of the first controller, the other end of the fifth resistor is connected with the base electrode of the first switching tube, the base electrode of the second switching tube and the base electrode of the third switching tube and is grounded through the sixth resistor, the emitter electrode of the first switching tube, the emitter electrode of the second switching tube and the emitter electrode of the third switching tube are grounded, and the collector electrode of the first switching tube, the collector electrode of the second switching tube and the collector electrode of the third switching tube are respectively connected with the anode electrode of the first diode, the output end of the first detection device and the output end of the second detection device.
2. The energy storage intelligent integrated power supply system according to claim 1, wherein the power supply module comprises a power supply and a charging adjustment device;
the power supply is connected with the input end of the charging regulating device, the output end of the charging regulating device is connected with the first end of the first energy storage device, the second end of the first energy storage device is connected with the first end of the second energy storage device, the second end of the second energy storage device is connected with the first end of the third energy storage device, and the second end of the third energy storage device is grounded.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115566772A (en) * | 2022-10-24 | 2023-01-03 | 福建康博电子技术股份有限公司 | Control circuit for vehicle-mounted charger of automobile |
| CN218415888U (en) * | 2022-10-10 | 2023-01-31 | 深圳市鑫达能电子有限责任公司 | Electric energy balance protection circuit for multiple strings of lithium batteries |
| CN218630600U (en) * | 2022-12-16 | 2023-03-14 | 湖南登高科技有限公司 | Voltage stabilizing circuit of energy storage system |
| CN115800407A (en) * | 2023-02-09 | 2023-03-14 | 国文电气股份有限公司 | Light storage and charge integrated low-carbon micro-grid system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI692181B (en) * | 2018-10-16 | 2020-04-21 | 財團法人工業技術研究院 | Electric power regulating system and method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218415888U (en) * | 2022-10-10 | 2023-01-31 | 深圳市鑫达能电子有限责任公司 | Electric energy balance protection circuit for multiple strings of lithium batteries |
| CN115566772A (en) * | 2022-10-24 | 2023-01-03 | 福建康博电子技术股份有限公司 | Control circuit for vehicle-mounted charger of automobile |
| CN218630600U (en) * | 2022-12-16 | 2023-03-14 | 湖南登高科技有限公司 | Voltage stabilizing circuit of energy storage system |
| CN115800407A (en) * | 2023-02-09 | 2023-03-14 | 国文电气股份有限公司 | Light storage and charge integrated low-carbon micro-grid system |
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