CN201928037U

CN201928037U - Upgrading device for regenerative energy electric power

Info

Publication number: CN201928037U
Application number: CN2010205276316U
Authority: CN
Inventors: 徐夫子
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-13
Filing date: 2010-09-13
Publication date: 2011-08-10
Anticipated expiration: 2020-09-13

Abstract

The utility model discloses an upgrading device for regenerative energy electric power which comprises a charger receiving the regenerative energy electric power and a buffer battery which is in electric connection with the charger and serves as the input end of an inverter. A charging circuit of the charger processes the electric power input by a regenerative energy end. A first integrated circuit (IC) chip and a second IC chip trigger the motions of a first transistor and a second transistor. Under the situation of having no transfer of the maximum power, the buffer battery is charged with duplicable energy by means of the resonance and damping effect produced by a first all pass filter and a second all pass filter and an output resonant type through the output end. Due to different routes of charging and discharging, the electricity can be charged to the inverter and the power supply is output to a load in the process of charging and buffer function of the buffer battery, thereby ultimately achieving the effect of using the regenerative energy electric power effectively.

Description

Regeneration can the electric power lifting device

Technical field

The utility model relates to a kind of regeneration energy electric power lifting device, can make regeneration obtain the high efficiency result of use by electric power.

Background technology

The electric energy that solar energy, wind-driven generator send etc. all belong to regeneration can; In recent years, arriving and the attention of society along with the soaring oil prices epoch to energy-conservation subject under discussion, global solar and wind power generation industry heal and become flourishing, if can effectively utilize the solar energy or the wind-force of the Nature, not only can overcome the problem of present fossil energy worsening shortages, also can avoid by thermal power plant or the greenhouse effect that nuclear power plant caused and the environmental issues such as processing of nuke rubbish, in the Nature green regenerating energy, solar photoelectric and wind power utilization are the concerns that enjoys all circles in recent years, and the efficient and the power of solar energy and wind-force converting electrical energy then are the expansionary research fields of tool;

The solar power generation principle, briefly, be to utilize solar chip (battery) to absorb the sunlight of 0.2 μ m～0.4 mum wavelength, become electric energy to export a kind of generation mode transform light energy, though the lifting of semiconductor technology, the efficient that helps solar chip transform light energy electric energy, but the electricity that solar chip produced is an electric energy (CELL) is not electric power (Battery), as Fig. 1, regeneration energy 1 is through capacitor 2 bufferings, and see through inverter 3 and be converted to AC power and export to load 4, for meeting the maximum power transfer theorem of equivalent electric circuit shown in Figure 2, the gross power that regeneration can 1 has half be depleted (maximum has only half) at least; And wind power generation principle is to utilize the cross-ventilation wind drive wind-driven generator flabellum of the Nature to convert a kind of generation mode that electric power is exported to; Generally speaking, the electricity that wind-driven generator sent, must or handle through the power factor adjustment just to provide the electric power that meets coupling to use to load; And electric power is exported to the process of load, sees through the inverter direct current and converts interchange to, the identical loss problem that will face the maximum power transfer.

Therefore for the utilization of the Nature renewable energy resources, even the generating efficiency of solar chip, wind-driven generator constantly promotes, yet, when power supply uses the maximum power transfer problem that must face, but make the energy can't fill part and obtain the highest utilance (having electric energy over half at least, loss in the power supply output procedure); According to the disclosed all-pass filter technology of the inventor, can be used to the motional impedance coupling, separate an open system duality difficult problem, favourable nonlinear dynamic system stabilisation, and comprising dynamic factors adjustment, dynamic adaptable damping, the adaptability all-pass filter all can obtain complete parsing; All-pass filter has been arranged, though make power supply that the beginning of technical breakthrough arranged with the design of the kenel supply load use of resonance, but construction and assembly utilization to all-pass filter, still must further research and develop again, the real many regeneration energy of ability, as make the power supply of solar chip or wind-driven generator overcome the problem that maximum power is transferred fully.

Summary of the invention

In order to overcome above-mentioned defective, the utility model provides a kind of regeneration energy electric power lifting device, can make regeneration obtain the high efficiency result of use by electric power.

The utility model for the technical scheme that solves its technical problem and adopt is:

A kind of regeneration can the electric power lifting device, comprises that one receives that regeneration can electrically connect charger for the charger and of electric power and as the buffer battery of inverter input; Described charger comprises a charging circuit at least, this charging circuit is with the input of output parallel connection buffer battery as inverter, one of one end of this output and power input end has first all-pass filter between extreme, and it is extreme to electrically connect another of power input end by the first transistor that first diode of parallel connection and is triggered by an IC chip, has second all-pass filter between another of the other end of described output and power input end is extreme, and electrically connect the extreme of power input end, and also has a capacitor between described output by the transistor seconds that second diode of parallel connection and is triggered by the 2nd IC chip; Wherein, this first all-pass filter is made up of first the inductor first electrical damper and first electric capacity of series connection mutually in parallel at least, and second all-pass filter then is made up of second the inductor second electrical damper and second electric capacity of series connection mutually in parallel at least; The charging circuit of charger is handled the electric power that regeneration can be held input like this, first and second the transistorized action of setting out of first and second IC chip, by resonance, the damping effect that first and second all-pass filter produced, by the form of output two ends with output resonance, under the problem scenario that does not have maximum power transfer, doubly energy charges to buffer battery; And because charge and discharge path difference in the charging of this buffer battery and the cushioning effect process, can also be discharged simultaneously and give load to the inverter out-put supply; Reach the effect that regeneration energy electric power high efficiency is used.

As further improvement of the utility model, the inductor that first inductor of described first all-pass filter and second inductor of second all-pass filter all are made up of coil and the iron core that contains magnetic, the electrical pumping action that on first and second inductor, is produced according to this, can and character be that the buffer battery of super large capacitor load constitutes and mates.

As further improvement of the utility model, the charging circuit of described charger also sees through a boosting power factor and adjusts circuit and regenerate and can electrically connect by power input end; This boosting power factor adjust circuit have an electric power in parallel import the 3rd diode of described power input end, one continue behind the 3rd diode with the 3rd all-pass filter that extremely be connected in series of power input end, the 4th diode that be connected in series with the 3rd all-pass filter, one at the 3rd transistor, a triggering the 3rd transistorized the 3rd IC chip in parallel between the 3rd all-pass filter and the 4th diode, one goes out to hold the 3rd electric capacity of parallel connection at the 4th diode; And the 3rd all-pass filter is made up of the 3rd inductance the 3rd electrical damper and the 4th electric capacity of serial connection mutually in parallel, the regeneration of the extreme input of power input end two noncontinuities can electric power like this (for example solar cell or through the small wind turbine power supply of rectification), the 3rd IC chip that boosting power factor is adjusted circuit triggers the 3rd transistorized action, the resonance that is produced by the 3rd all-pass filter, damping effect reaches the dynamic PFC power factor adjustment with buffer battery resonance, this makes first of charging circuit, two IC chips are triggering first, in the frequency adjustment action of two-transistor, can resonance with the kenel of output resonance to the buffer battery quick charge, and, use for the load high power to the inverter output AC power source so also have doubly can charge and allow to discharge simultaneously because the charge and discharge path of buffer battery is different and do not have the energy consumption issues of maximum power transfer to exist.

As further improvement of the utility model, the charging circuit of described charger also sees through a voltage reducing power-factor and adjusts circuit and regenerate and can electrically connect by power input end; This voltage reducing power-factor is adjusted circuit and is had one and extremely be connected in series the 4th transistor, with electric power input one and trigger the 5th electric capacity that the 5th diode and that the 4th transistorized the 4th IC chip, electrically is connected in series the 4th transistorized the 4th all-pass filter, a parallel connection between the 4th transistor AND gate the 4th all-pass filter is connected in parallel on the 4th all-pass filter output; And described the 4th all-pass filter is made up of the 4th inductance the 4th electrical damper and the 6th electric capacity of serial connection mutually in parallel; Two of power input end extreme input continuitys regeneration can electric power like this large-scale wind driven generator power supply of rectification (for example through), the 4th IC chip that voltage reducing power-factor is adjusted circuit triggers the 4th transistorized action, the resonance that is produced by the 4th all-pass filter, damping effect reaches the dynamic PFC power factor adjustment with buffer battery resonance, make first of charging circuit, two IC chips trigger first, in the frequency adjustment action of two-transistor, can resonance with the kenel of output resonance to the buffer battery quick charge, and, doubly can charge and allow discharge to use for the load high power for the inverter output AC power source so also have because the charge and discharge path of buffer battery is different and do not have the energy consumption issues of maximum power transfer to exist.

The beneficial effects of the utility model are: the charging circuit of charger is handled the electric power that regeneration can be held input, first and second IC chip triggers first and second transistorized action, by resonance, the damping effect that first and second all-pass filter produced, by the kenel of output with output resonance, under the problem scenario that does not have the maximum power transfer, doubly energy charges to buffer battery; And because charge and discharge path difference in the charging of this buffer battery and the cushioning effect process, can also be discharged simultaneously and give load to the inverter out-put supply; Finally reach the effect that regeneration energy electric power high efficiency is used.

Description of drawings

Fig. 1 is the schematic diagram that solar cell conversion alternating current uses to load in original technology;

Fig. 2 is the schematic equivalent circuit of maximum power transfer;

Fig. 3 can change the schematic diagram that output AC power source is given load for the utility model regeneration;

Fig. 4 is constructed the circuit embodiments schematic diagram by the utility model;

Fig. 5 is constructed another embodiment schematic diagram of circuit by the utility model;

Fig. 6 is constructed a circuit embodiment schematic diagram again by the utility model.

Embodiment

Embodiment: a kind of regeneration can the electric power lifting device, shown in Fig. 3,4, comprise one receive regeneration can 10 for the charger 20 of electric power and an electric connection charger 20 and as the buffer battery 40 of inverter 30 inputs; Described charger 20 comprises a charging circuit 21 at least, this charging circuit 21 is with the input of output parallel connection buffer battery 40 as inverter 30, have first all-pass filter 210 between the one extreme P of one end A of this output and power input end, and by the first diode D of parallel connection ₁With a first transistor Q who is triggered by an IC chip 211 ₁Electrically connect another extreme N of power input end, have second all-pass filter 212 between another extreme N of the other end B of described output and power input end, and by the second diode D of parallel connection ₂Reach one by the transistor seconds Q of the 2nd IC chip 213 triggerings ₂Electrically connect an extreme P of power input end, and also have a capacitor C between described output; Wherein, this first all-pass filter 210 is at least by the first inductor L ₁The first electrical damper Xu of series connection mutually in parallel ₁And first capacitor C ₁Form, second all-pass filter 212 is then at least by the second inductor L ₂The second electrical damper Xu of series connection mutually in parallel ₂And second capacitor C ₂Form; The charging circuit 21 of charger 20 is handled the electric power that regeneration can the input of 10 ends like this, first and second IC chip 211,213 first and second transistor Q that sets out ₁, Q ₂Action, by first and second all-pass filter 210,212 resonance that produced, damping effect, by output ends A, B form with output resonance, under the problem scenario that does not have maximum power transfer, doubly can to buffer battery 40 chargings; And because charge and discharge path difference in the charging of this buffer battery 40 and the cushioning effect process, can also be discharged simultaneously and give load 50 to inverter 30 out-put supplies; Reach the effect that regeneration energy 10 electric power high efficiency are used.

According to the foregoing description, as shown in Figure 4, wherein, the first inductor L of this first all-pass filter 210 ₁And the second inductor L of second all-pass filter 212 ₂Inductors of being made up of coil and the iron core that contains magnetic all is according to this at first and second inductor L ₁, L ₂On the electrical pumping action that produced, can and character be that the buffer battery 40 of super large capacitor load constitutes and mates.

According to the foregoing description, shown in Fig. 3,5, wherein, the charging circuit 21 of this charger 20 also sees through a boosting power factor and adjusts circuit 22 and regenerate and can electrically connect by 10 power input ends; This boosting power factor is adjusted circuit 22 and is had the 3rd diode D that an electric power in parallel is imported described power input end ₃, the 3rd diode D that continues ₃The 3rd all-pass filter 220, the 4th a diode D who is connected in series with the 3rd all-pass filter 220 that the back is connected in series with an extreme P of power input end ₄, one at the 3rd all-pass filter 220 and the 4th diode D ₄Between the 3rd in parallel transistor Q ₃, one trigger the 3rd transistor Q ₃The 3rd IC chip 221, at the 4th diode D ₄Go out end the 3rd capacitor C in parallel ₃And described the 3rd all-pass filter 220 is by the 3rd inductance L ₃The 3rd electrical damper Xu of serial connection mutually in parallel ₃And the 4th capacitor C ₄Form, the regeneration of extreme P, the N input of power input end two noncontinuities can electric power like this (for example solar cell or through the small wind turbine power supply of rectification), the 3rd IC chip 221 that boosting power factor is adjusted circuit 22 triggers the 3rd transistor Q ₃Action, resonance, the damping effect that is produced by the 3rd all-pass filter 220 reaches the dynamic PFC power factor adjustment with buffer battery 40 resonance, this makes first and second IC chip 211,213 of charging circuit 21 trigger first and second transistor Q ₁, Q ₂Frequency adjustment action on, can resonance with the kenel of output resonance to buffer battery 40 quick charges, and, use for load 50 high powers to inverter 30 output AC power sources so also have doubly can charge and allow to discharge simultaneously because the charge and discharge path of buffer battery 40 is different and do not have the energy consumption issues of maximum power transfer to exist.

According to the foregoing description, shown in Fig. 3,6, wherein, the charging circuit 21 of this charger 20 also sees through a voltage reducing power-factor and adjusts circuit 23 and regenerate and can electrically connect by 10 power input ends; This voltage reducing power-factor adjust circuit 23 have one with electric power input one extreme the 4th transistor Q that is connected in series ₄, one trigger the 4th transistor Q ₄Electrical serial connection the 4th transistor Q of the 4th IC chip 231, ₄The 4th all-pass filter 230, at the 4th transistor Q ₄With 230 the 5th diode D in parallel of the 4th all-pass filter ₅And the 5th capacitor C that is connected in parallel on the 4th all-pass filter 230 outputs ₅And described the 4th all-pass filter 230 is by the 4th inductance L ₄The 4th electrical damper Xu of serial connection mutually in parallel ₄And the 6th capacitor C ₆Form; The regeneration of two of power input end extreme P, N input continuitys can electric power like this large-scale wind driven generator power supply of rectification (for example through), and the 4th IC chip 231 that voltage reducing power-factor is adjusted circuit 23 triggers the 4th transistor Q ₄Action, resonance, the damping effect that is produced by the 4th all-pass filter 230 reaches the dynamic PFC power factor adjustment with buffer battery 40 resonance, makes first and second IC chip 211,213 of charging circuit 21 trigger first and second transistor Q ₁, Q ₂Frequency adjustment action on, can resonance with the kenel of output resonance to buffer battery 40 quick charges, and, doubly can charge and allow discharge to use for load 50 high powers for inverter 30 output AC power sources so also have because the charge and discharge path of buffer battery 40 is different and do not have the energy consumption issues of maximum power transfer to exist.

Claims

A regeneration can electric power lifting device, it is characterized in that: comprise one receive regeneration can (10) for the charger of electric power (20) and an electric connection charger (20) and as the buffer battery (40) of inverter (30) input; Described charger (20) comprises a charging circuit (21) at least, this charging circuit (21) is with the input of output parallel connection buffer battery (40) as inverter (30), have first all-pass filter (210) between one extreme (P) of one end (A) of this output and power input end, and the first transistor (Q that is triggered by an IC chip (211) by first diode (D1) of parallel connection and ₁) electrically connecting power input end another extreme (N), another of the other end of described output (B) and power input end extremely has second all-pass filter (212) between (N), and by the second diode (D of parallel connection ₂) and a transistor seconds (Q2) that is triggered by the 2nd IC chip (213) electrically connect one extreme (P) of power input end, and also have a capacitor (C) between described output; Wherein, this first all-pass filter (210) is at least by the first inductor (L ₁) the first electrical damper (Xu of series connection mutually in parallel ₁) and the first electric capacity (C ₁) form, second all-pass filter (212) is then at least by the second inductor (L ₂) the second electrical damper (Xu of series connection mutually in parallel ₂) and the second electric capacity (C ₂) form.
2. regeneration energy electric power lifting device according to claim 1 is characterized in that: the first inductor (L of described first all-pass filter (210) ₁) and the second inductor (L of second all-pass filter (212) ₂) inductor all formed by coil and the iron core that contains magnetic.
3. regeneration energy electric power lifting device according to claim 1 is characterized in that: the charging circuit (21) of described charger (20) also sees through boosting power factor adjustment circuit (22) and electrically connects with regeneration energy (10) power input end; This boosting power factor is adjusted circuit (22) and is had the 3rd diode (D that an electric power in parallel is imported described power input end ₃), the 3rd diode (D that continues ₃) back the 3rd all-pass filter (220), the 4th a diode (D who is connected in series with the 3rd all-pass filter (220) who is connected in series with one extreme (P) of power input end ₄), one at the 3rd all-pass filter (220) and the 4th diode (D ₄) between the 3rd in parallel transistor (Q ₃), one trigger the 3rd transistor (Q ₃) the 3rd IC chip (221), one at the 4th diode (D ₄) go out end the 3rd electric capacity (C in parallel ₃); And the 3rd all-pass filter (220) is by the 3rd inductance (L ₃) the 3rd electrical damper (Xu of serial connection mutually in parallel ₃) and the 4th electric capacity (C ₄) form.
4. regeneration energy electric power lifting device according to claim 1 is characterized in that: the charging circuit (21) of described charger (20) also sees through voltage reducing power-factor adjustment circuit (23) and electrically connects with regeneration energy (10) power input end; This voltage reducing power-factor adjust circuit (23) have one with electric power input one extreme the 4th transistor (Q that is connected in series ₄), one trigger the 4th transistor (Q ₄) electrical serial connection the 4th transistor (Q of the 4th IC chip (231), ₄) the 4th all-pass filter (230), at the 4th transistor (Q ₄) with the 4th all-pass filter (230) between the 5th diode (D in parallel ₅) and the 5th an electric capacity (C who is connected in parallel on the 4th all-pass filter (230) output ₅); And described the 4th all-pass filter (230) is by the 4th inductance (L ₄) the 4th electrical damper (Xu of serial connection mutually in parallel ₄) and the 6th electric capacity (C ₆) form.