CN215186057U - Assembled energy station power cabinet - Google Patents
Assembled energy station power cabinet Download PDFInfo
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- CN215186057U CN215186057U CN202121446350.2U CN202121446350U CN215186057U CN 215186057 U CN215186057 U CN 215186057U CN 202121446350 U CN202121446350 U CN 202121446350U CN 215186057 U CN215186057 U CN 215186057U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The utility model discloses an assembled energy power cabinet of standing relates to energy field of standing, this assembled energy power cabinet of standing, include: the second power supply module is used for converting solar energy into electric energy for storage and providing power supply after the commercial power supply is disconnected; the automatic switch module is used for controlling the circuit to be conducted, and after the commercial power supply is disconnected, the circuit is automatically conducted to enable the second power supply module to supply power; the square wave generating module is used for converting the direct current into a square wave signal; the alternating current output module is used for outputting 220V alternating current to power a power station to work through square wave signal driving; compared with the prior art, the beneficial effects of the utility model are that: this scheme is converted solar energy into electric energy storage and is got up as second power module, and after mains supply disconnection, second power module continues to be the energy cabinet power supply through converting into the 220V alternating current, has guaranteed that the energy cabinet is in operating condition always, can not cause the loss because of the outage, has utilized solar energy simultaneously, the environmental protection.
Description
Technical Field
The utility model relates to an energy station field especially relates to an assembled energy station power cabinet.
Background
Assembled energy resource station, realize the cooling heat supply, this mode replaces traditional energy resource consumption with the electric energy, through assembling hydraulic module and the cold and hot unit of air source heat pump, reform transform traditional central air conditioning system into full frequency conversion air source heat pump, not only environmental protection and energy saving, still greatly reduced the engineering time, on the basis that does not reduce sensory experience, realize the seasonal automatic switch of cooling heating equipment, energy and temperature supply real-time adjustment, whole control of operation process, functions such as performance data remote assessment, now in the north of river province chen taicheng jin county put into use.
The power supply cabinet used at present can often realize the power supply with a larger voltage range, but when the power failure condition occurs, the power supply cabinet can not continuously supply power for other equipment, can not meet the requirements of an energy station, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above problem, provide an assembled energy station power cabinet.
In order to achieve the above object, the utility model adopts the following technical scheme:
an assembled energy station power cabinet, comprising:
the second power supply module is used for converting solar energy into electric energy for storage and providing power supply after the commercial power supply is disconnected;
the automatic switch module is used for controlling the circuit to be conducted, and after the commercial power supply is disconnected, the circuit is automatically conducted to enable the second power supply module to supply power;
the square wave generating module is used for converting the direct current into a square wave signal;
the alternating current output module is used for outputting 220V alternating current to power a power station to work through square wave signal driving;
the output end of the second power supply module is connected with the input end of the automatic switch module, the output end of the automatic switch module is connected with the input end of the square wave generation module, the output end of the square wave generation module is connected with the input end of the alternating current output module, and the output end of the alternating current output module is connected with the energy station.
Optionally, the second power module includes a solar panel T, a diode D1, and a battery E1, one end of the solar panel T is connected to the anode of the diode D1, the other end of the solar panel T is connected to the cathode of the battery E1, and the cathode of the diode D1 is connected to the anode of the battery E1 and the input end of the automatic switching module.
Optionally, the automatic switch module includes a MOS transistor V7, an inductor L1, a capacitor C1, a capacitor C2, a resistor R1, and a diode D3, one end of the capacitor C1 is connected to the negative electrode of the battery E1, the other end of the capacitor C1 is connected to the positive electrode of the battery E1, and the S electrode of the MOS transistor V7, the G electrode of the MOS transistor V7 is connected to the output end of the buck rectifier filter module, the input end of the buck rectifier filter module is connected to the commercial power supply, the D electrode of the MOS transistor V7 is connected to the inductor L1, the other end of the inductor L1 is connected to the capacitors C2, the resistor R1, and the input end of the square wave generation module, the other end of the capacitor C2 is connected to the negative electrode of the battery E1, the other end of the resistor R1 is connected to the positive electrode of the diode D3, and the negative electrode of the diode D3 is connected to the negative electrode of the battery E1.
Optionally, the square wave generating module includes a resistor R2, a resistor R3, a resistor R4, a resistor R5, a potentiometer RP1, a capacitor C3, and an amplifier U1, one end of the resistor R2 is connected to the other end of the inductor L1, the other end of the resistor R2 is connected to the resistor R3, the resistor R4, and the in-phase end of the amplifier U1, the other end of the resistor R3 is grounded, the other end of the resistor R4 is connected to the resistor R5, the potentiometer RP1, and the output end of the amplifier U1, the other end of the potentiometer RP1 is connected to the inverting end of the amplifier U1 and the capacitor C3, the other end of the capacitor C3 is grounded, and the other end of the amplifier U5 is connected to the input end of the alternating current output module.
Optionally, the ac output module includes a transistor V1, an inverter U1, a transistor V1, a transformer W, and a resistor R1, a base of the transistor V1 is connected to the other end of the resistor R1 and an input end of the inverter U1, an output end of the inverter U1 is connected to a base of the transistor V1, a collector of the transistor V1 is connected to a collector of the transistor V1, the resistor R1 and the resistor R1, the other end of the resistor R1 is connected to the other end of the inductor L1, an emitter of the transistor V1 is connected to the base of the transistor V1 and the base of the transistor V1, an emitter of the transistor V1 is connected to the base of the transistor V1, the other end of the base of the transistor R1 is connected to an S pole of the transistor V1, a D pole of the transistor V1 is connected to a D pole of the MOS transistor V1, a D pole of the one end of the transistor V1 is connected to a D pole of the transistor V1, a terminal of the transistor W, a terminal of the transistor V1, and a terminal of the transistor V1 are connected to ground, and a terminal of the MOS transistor V1, the MOS transistor V1 are connected to the MOS transistor V1, and a terminal of the MOS transistor V1 is connected to the ground, The other end of the input end of the transformer W is grounded, and the S pole of the MOS tube V6 is grounded.
Compared with the prior art, the utility model, the technological progress who gains lies in:
this scheme is converted solar energy into electric energy storage and is got up as second power module, and after mains supply disconnection, second power module continues to be the energy cabinet power supply through converting into the 220V alternating current, has guaranteed that the energy cabinet is in operating condition always, can not cause the loss because of the outage, has utilized solar energy simultaneously, the environmental protection.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic diagram of a power cabinet of an assembled energy station.
Fig. 2 is a circuit diagram of a power cabinet of an assembled energy station.
Fig. 3 is a schematic diagram of an NPN transistor.
Detailed Description
The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses an assembled energy station power cabinet, include:
the second power supply module is used for converting solar energy into electric energy for storage and providing power supply after the commercial power supply is disconnected;
the automatic switch module is used for controlling the circuit to be conducted, and after the commercial power supply is disconnected, the circuit is automatically conducted to enable the second power supply module to supply power;
the square wave generating module is used for converting the direct current into a square wave signal;
the alternating current output module is used for outputting 220V alternating current to power a power station to work through square wave signal driving;
the output end of the second power supply module is connected with the input end of the automatic switch module, the output end of the automatic switch module is connected with the input end of the square wave generation module, the output end of the square wave generation module is connected with the input end of the alternating current output module, and the output end of the alternating current output module is connected with the energy station.
In this embodiment: referring to fig. 2, the second power module includes a solar panel T, a diode D1, and a battery E1, wherein one end of the solar panel T is connected to the anode of the diode D1, the other end of the solar panel T is connected to the cathode of the battery E1, and the cathode of the diode D1 is connected to the anode of the battery E1 and the input end of the auto-switching module.
The solar panel T converts solar energy into electric energy, the electric energy is output to the battery E1 through the diode D1, the battery E1 stores the electric energy, and the diode D1 prevents the battery E1 from outputting the electric energy to the solar panel in the reverse direction.
In this embodiment: referring to fig. 2, the automatic switch module includes a MOS transistor V7, an inductor L1, a capacitor C1, a capacitor C2, a resistor R1, and a diode D3, one end of the capacitor C1 is connected to the negative electrode of the battery E1, the other end of the capacitor C1 is connected to the positive electrode of the battery E1, and the S electrode of the MOS transistor V7, the G electrode of the MOS transistor V7 is connected to the output end of the buck rectifier filter module, the input end of the buck rectifier filter module is connected to the commercial power supply, the D electrode of the MOS transistor V7 is connected to the inductor L1, the other end of the inductor L1 is connected to the capacitors C2, the resistor R1, and the input end of the square wave generation module, the other end of the capacitor C2 is connected to the negative electrode of the battery E1, the other end of the resistor R1 is connected to the positive electrode of the diode D3, and the negative electrode of the diode D3 is connected to the negative electrode of the battery E1.
The MOS tube V7 is an NMOS tube, the voltage difference between the G pole and the S pole of the NMOS tube is generally conducted between-5V and-10V, when the mains supply is disconnected, the voltage of the G pole of the MOS tube V7 is higher through the voltage reduction rectification filtering module, the MOS tube V7 is not conducted, the capacitor C1, the capacitor C2 and the inductor L1 form a filtering circuit, the output voltage of the battery E1 is stabilized, and the diode D3 is a light emitting diode and is used for displaying whether power is currently supplied to the second power supply module.
In this embodiment, referring to fig. 2, the square wave generating module includes a resistor R2, a resistor R3, a resistor R4, a resistor R5, a potentiometer RP1, a capacitor C3, and an amplifier U1, one end of the resistor R2 is connected to the other end of the inductor L1, the other end of the resistor R2 is connected to the non-inverting terminal of the resistor R3, the resistor R4, and the non-inverting terminal of the amplifier U1, the other end of the resistor R3 is grounded, the other end of the resistor R4 is connected to the resistor R5, the potentiometer RP1, and the output terminal of the amplifier U1, the other end of the potentiometer RP1 is connected to the inverting terminal of the amplifier U1 and the capacitor C3, the other end of the capacitor C3 is grounded, and the other end of the amplifier U5 is connected to the input terminal of the alternating current output module.
The amplifier U1 discharges through the capacitor C3, so that the voltage of the inverting terminal of the amplifier U1 is greater than the voltage of the non-inverting terminal for a period of time and less than the voltage of the non-inverting terminal for a period of time, the amplifier U1 outputs a square wave signal, the resistance value of the potentiometer RP1 is adjusted, and the duty ratio of the square wave signal can be changed.
In this embodiment: referring to fig. 2 and 3, the ac output module includes a transistor V1, an inverter U1, a transistor V1, a transformer W, and a resistor R1, a base of the transistor V1 is connected to the other end of the resistor R1 and an input end of the transistor U1, an output end of the inverter U1 is connected to a base of the transistor V1, a collector of the transistor V1 is connected to a collector of the transistor V1, the resistor R1 and the resistor R1, the other end of the resistor R1 is connected to the other end of the inductor L1, an emitter of the transistor V1 is connected to the base of the transistor V1 and the base of the transistor V1, an emitter of the transistor V1 is connected to the base of the transistor V1, the other end of the resistor R1 of the base of the transistor V1 is connected to an S pole of the transistor V1 and an S pole of the MOS transistor V1, an S pole of the MOS transistor V1 is connected to the S pole of the MOS transistor V1, a D pole of the input end of the transistor V1 is connected to the MOS transistor V1, a D pole V1 is connected to the ground, and a D pole V1, a D pole of the transistor V1 is connected to the MOS transistor V1, and a D pole V1, a D pole of the MOS transistor V1 is connected to the input end of the MOS transistor V1, a D pole of the MOS transistor V1 is connected to the MOS transistor V1, a D pole V1, a D of the MOS transistor V1, a D pole V1, and a pole of the MOS transistor V1 is connected to the input end of the transistor V1 is connected to the MOS transistor V1, a terminal of the input end of the transistor V1, a terminal of the transistor V1 is connected to the transistor V1, a base of the transistor V1, a terminal of the transistor V1 is connected to the transistor V1, a terminal of the MOS transistor V1 is connected to the transistor V1, a terminal of the transistor V1, The other end of the input end of the transformer W is grounded, and the S pole of the MOS tube V6 is grounded.
The MOS transistor V2 and the MOS transistor V5 are PMOS transistors, the MOS transistor V3 and the MOS transistor V6 are NMOS transistors, the PMOS transistors are generally switched on and require a voltage difference between a G pole and an S pole of the PMOS transistors to be-5V to-10V, the NMOS transistors are generally switched on and require a voltage difference between a G pole and an S pole of the NMOS transistors to be 5V to 10V, the triode V1 and the triode V2 are NPN triodes, the NPN triodes are triodes formed by clamping a P-type semiconductor between two N-type semiconductors, the NPN triodes are switched on when the base voltage is high level, and the NPN triodes are switched off when the base voltage is low level.
The square wave generating module outputs a square wave signal, when the output is high level, the triode V1 is switched on, the triode V4 is switched off, the MOS tube V2 is switched off, the MOS tube V3 is switched on, the MOS tube V5 is switched on, and the MOS tube V6 is switched off, and at the moment, the current flows to the resistor R7-the MOS tube V5-the input end of the transformer W-the MOS tube V3-the ground; when the output of the square wave generation module is low level, the triode V1 is cut off, the triode V4 is conducted, the MOS tube V2 is conducted, the MOS tube V3 is cut off, the MOS tube V5 is cut off, the MOS tube V6 is conducted, and at the moment, the current flows to the resistor R7-the MOS tube V2-the input end of the transformer W-the MOS tube V6-the ground; when the square wave signal is at a high level, the current flows from the lower end to the upper end at the input end of the transformer W; when the square wave signal is at a low level, current flows from the upper end to the lower end at the input end of the transformer W to generate alternating current, the voltage is boosted through the turn ratio of the input end and the output end of the transformer W, and 220V alternating current is output.
The utility model discloses a theory of operation is: when the mains supply is switched on, the mains supply supplies power to the energy station, when the mains supply is switched off, the automatic switch module is switched on, the second power supply module is used for supplying power with stored electric energy (converted by solar energy), the square wave is generated by the square wave generation module, the alternating current output module outputs 220 alternating current by the generated square wave, the output 220V alternating current is used for the energy station to work, the two power supplies supply power, the energy cabinet is guaranteed to be always in a working state, and loss caused by power failure can be avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.
Claims (5)
1. An assembled energy station power cabinet, characterized in that, assembled energy station power cabinet includes:
the second power supply module is used for converting solar energy into electric energy for storage and providing power supply after the commercial power supply is disconnected;
the automatic switch module is used for controlling the circuit to be conducted, and after the commercial power supply is disconnected, the circuit is automatically conducted to enable the second power supply module to supply power;
the square wave generating module is used for converting the direct current into a square wave signal;
the alternating current output module is used for outputting 220V alternating current to power a power station to work through square wave signal driving;
the output end of the second power supply module is connected with the input end of the automatic switch module, the output end of the automatic switch module is connected with the input end of the square wave generation module, the output end of the square wave generation module is connected with the input end of the alternating current output module, and the output end of the alternating current output module is connected with the energy station.
2. The prefabricated energy station power cabinet of claim 1, wherein: the second power supply module comprises a solar panel T, a diode D1 and a battery E1, one end of the solar panel T is connected with the anode of the diode D1, the other end of the solar panel T is connected with the cathode of the battery E1, and the cathode of the diode D1 is connected with the anode of the battery E1 and the input end of the automatic switch module.
3. The prefabricated energy station power cabinet of claim 1, wherein: the automatic switch module comprises a MOS tube V7, an inductor L1, a capacitor C1, a capacitor C2, a resistor R1 and a diode D3, wherein one end of the capacitor C1 is connected with the negative electrode of a battery E1, the other end of the capacitor C1 is connected with the positive electrode of a battery E1 and the S electrode of the MOS tube V7, the G electrode of the MOS tube V7 is connected with the output end of a buck rectification filter module, the input end of the buck rectification filter module is connected with a mains supply, the D electrode of the MOS tube V7 is connected with the inductor L1, the other end of the inductor L1 is connected with the capacitor C2, the resistor R1 and the input end of a square wave generation module, the other end of the capacitor C2 is connected with the negative electrode of the battery E1, the other end of the resistor 539R 1 is connected with the positive electrode of the diode D3, and the negative electrode of the diode D3 is connected with the negative electrode of the battery E1.
4. The prefabricated energy station power cabinet of claim 1, wherein: the square wave generating module comprises a resistor R2, a resistor R3, a resistor R4, a resistor R5, a potentiometer RP1, a capacitor C3 and an amplifier U1, one end of the resistor R2 is connected with the other end of the inductor L1, the other end of the resistor R2 is connected with the in-phase end of the resistor R3, the resistor R4 and the in-phase end of the amplifier U1, the other end of the resistor R3 is grounded, the other end of the resistor R4 is connected with the resistor R5, the potentiometer RP1 and the output end of the amplifier U1, the other end of the potentiometer RP1 is connected with the inverting end of the amplifier U1 and the capacitor C3, the other end of the capacitor C3 is grounded, and the other end of the amplifier U5 is connected with the input end of the alternating current output module.
5. The prefabricated energy station power cabinet of claim 4, wherein: the alternating current output module comprises a triode V1, an inverter U1, an MOS tube V1, a transformer W and a resistor R1, wherein the base of the triode V1 is connected with the other end of the resistor R1 and the input end of the inverter U1, the output end of the inverter U1 is connected with the base of the triode V1, the collector of the triode V1 is connected with the collector of the triode V1, the resistor R1 and the resistor R1, the other end of the resistor R1 is connected with the other end of an inductor L1, the emitter of the triode V1 is connected with the base of the MOS tube V1 and the base of the MOS tube V1, the emitter of the triode V1 is connected with the base of the MOS tube V1, the other end of the base of the MOS tube V1 is connected with the S pole of the MOS tube V1 and the S pole of the MOS tube V1, the D pole of the MOS tube V1 is connected with the D pole of the input end of the MOS tube V1, the transformer W, and the MOS tube V1 are connected with the ground, and the S pole of the MOS tube V pole 1 of the input end of the MOS tube V1, and the MOS tube V1, and the ground, The other end of the input end of the transformer W is grounded, and the S pole of the MOS tube V6 is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446350.2U CN215186057U (en) | 2021-06-28 | 2021-06-28 | Assembled energy station power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446350.2U CN215186057U (en) | 2021-06-28 | 2021-06-28 | Assembled energy station power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215186057U true CN215186057U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121446350.2U Active CN215186057U (en) | 2021-06-28 | 2021-06-28 | Assembled energy station power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215186057U (en) |
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2021
- 2021-06-28 CN CN202121446350.2U patent/CN215186057U/en active Active
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