CN204068711U - A kind of topological circuit of PV-LED system - Google Patents
A kind of topological circuit of PV-LED system Download PDFInfo
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- CN204068711U CN204068711U CN201420481713.XU CN201420481713U CN204068711U CN 204068711 U CN204068711 U CN 204068711U CN 201420481713 U CN201420481713 U CN 201420481713U CN 204068711 U CN204068711 U CN 204068711U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The utility model provides a kind of topological circuit of PV-LED system, belongs to field of photovoltaic technology.In the utility model, the topological circuit of PV-LED system comprises power supply, the first triode, the second triode, the 3rd triode, the 4th triode, the first diode, the second diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode, transformer, the first inductance, the second inductance, the 3rd inductance, the first electric capacity, the second electric capacity, the 3rd electric capacity and the 4th electric capacity; The anode of the anode of the negative pole of power supply and the emitter of the 3rd triode, the 3rd diode, the first end of the 3rd electric capacity, the emitter of the 4th triode and the 4th diode is connected to power supply ground altogether; The negative electrode of the negative electrode of the positive pole of power supply and the collector electrode of the first triode, the first diode, the first end of the first electric capacity, the collector electrode of the second triode and the second diode is connected.The utility model by the topological circuit of described PV-LED system, the boosting carried out and buck configuration while achieving under the photovoltaic and loading condition of change.
Description
Technical field
The utility model relates to field of photovoltaic technology, particularly a kind of topological circuit of PV-LED system.
Background technology
PV-LED (Photovoltaic Light Emitting Diode, photovoltaic light-emitting diode) system is by solar photovoltaic generation system and building image, adopt efficient non-inversion and intelligent control technology, by solar module-control system-grid-connected-energy storage-LED lamp organic assembling, be built into a solar power generation, the DC application system of electricity consumption, and carry out integrated design according to construction conditions, produce, install, safeguard, thus optimize architectural lighting power structure, with direct current and with the LED lamp (also according to infrared induction change at random feature) of the photovoltaic electric power being changed to feature collocation direct current.Solve the illumination of public domain in building, the comprehensive object reach energy-saving and emission-reduction, reducing costs at present advancedly photovoltaic new forms of energy is replaced traditional energy, replaces conventional light source with the LED new light sources of environmental protection, be applied to the practical technology and product of building public illumination.
Existing topological circuit is booster circuit or for reduction voltage circuit, be all the topology under voltage stabilizing condition, but photovoltaic cell is according to the difference of intensity of sunshine, the change at random during voltage and current of generation.The photovoltaic cell installed under construction, also can produce pressure drop reason because of transmission range, and terminal voltage, lower than the magnitude of voltage of load or energy-storage battery, therefore, does not still have photovoltaic DC control technology technology can meet actual demand.
Utility model content
The purpose of this utility model there are provided a kind of topological circuit of PV-LED system, achieves and automatically can select buck in a circuit.
The utility model realizes like this, a topological circuit for PV-LED system, comprises power supply, the first triode, the second triode, the 3rd triode, the 4th triode, the first diode, the second diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode, transformer, the first inductance, the second inductance, the 3rd inductance, the first electric capacity, the second electric capacity, the 3rd electric capacity and the 4th electric capacity;
The negative pole of described power supply and the emitter of described 3rd triode, the anode of described 3rd diode and the first end of described 3rd electric capacity, the emitter of described 4th triode, the anode of described 4th diode are connected to power supply ground altogether; The positive pole of described power supply is connected with the negative electrode of the first end of the negative electrode of the collector electrode of described first triode, described first diode, described first electric capacity, the collector electrode of described second triode and described second diode; The emitter of described first triode is connected with the second end of the collector electrode of the first end of the second end of the anode of described first diode, described first electric capacity, described second electric capacity, described 3rd triode, the negative electrode of described 3rd diode and described 3rd electric capacity; The emitter of described second diode is connected with the negative electrode of the first end of the anode of described second diode, described first inductance, the collector electrode of described 4th triode and described 4th diode; Second end of described first inductance is connected with the first end of described second inductance; Second end of described second inductance is connected with the first end on the former limit of described transformer; Second end on the former limit of described transformer is connected with the second end of described second electric capacity; The first end of the secondary of described transformer is connected with the anode of described 5th diode; The tap of the secondary of described transformer and the first end of described 4th electric capacity are the first output of the topological circuit of described PV-LED system; Second end of the secondary of described transformer is connected with the anode of described 6th diode; The negative electrode of described 5th diode is connected with the first end of the negative electrode of described 6th diode and described 3rd inductance; Second end of described 3rd inductance and the second end of described 4th electric capacity are the second output of the topological circuit of described PV-LED system.
From above-mentioned the utility model, owing to comprising power supply, the first triode, the second triode, the 3rd triode, the 4th triode, the first diode, the second diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode, transformer, the first inductance, the second inductance, the 3rd inductance, the first electric capacity, the second electric capacity, the 3rd electric capacity and the 4th electric capacity; The anode of the negative pole of power supply and the emitter of the 3rd triode, the 3rd diode and the first end of the 3rd electric capacity, the emitter of the 4th triode, the anode of the 4th diode are connected to power supply ground altogether; The negative electrode of the negative electrode of the positive pole of power supply and the collector electrode of the first triode, the first diode, the first end of the first electric capacity, the collector electrode of the second triode and the second diode is connected; Second end of the second end of the emitter of the first triode and the anode of the first diode, the first electric capacity, the first end of the second electric capacity, the collector electrode of the 3rd triode, the negative electrode of the 3rd diode and the 3rd electric capacity is connected; The emitter of the second diode is connected with the negative electrode of the first end of the anode of the second diode, the first inductance, the collector electrode of the 4th triode and the 4th diode; Second end of the first inductance is connected with the first end of the second inductance; Second end of the second inductance is connected with the first end on the former limit of transformer; Second end on the former limit of transformer is connected with the second end of the second electric capacity; The first end of the secondary of transformer is connected with the anode of the 5th diode; The tap of the secondary of transformer and the first end of the 4th electric capacity are the first output of the topological circuit of PV-LED system; Second end of the secondary of transformer is connected with the anode of the 6th diode; The negative electrode of the 5th diode is connected with the first end of the negative electrode of the 6th diode and the 3rd inductance; Second end of the 3rd inductance and the second end of the 4th electric capacity are the second output of the topological circuit of PV-LED system, therefore, achieve and automatically can select buck in a circuit.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The circuit diagram of the topological circuit of the PV-LED system that Fig. 1 provides for the utility model embodiment one;
The circuit diagram of the topological circuit of the PV-LED system that Fig. 2 provides for the utility model embodiment two;
The circuit diagram of the topological circuit of the PV-LED system that Fig. 3 provides for the utility model embodiment three;
The circuit diagram of the topological circuit of the PV-LED system that Fig. 4 provides for the utility model embodiment four.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
embodiment one
The utility model embodiment one provides a kind of circuit diagram of topological circuit of PV-LED system, and the topological circuit see Fig. 1, PV-LED system comprises power supply V
in, the first triode Q
1, the second triode Q
2, the 3rd triode Q
3, the 4th triode Q
4, the first diode D
1, the second diode D
2, the 3rd diode D
3, the 4th diode D
4, the 5th diode D
r1, the 6th diode D
r2, transformer T
r, the first inductance L
s, the second inductance L
lk, the 3rd inductance L
f, the first electric capacity C
1, the second electric capacity C
a, the 3rd electric capacity C
3and the 4th electric capacity C
f;
Power supply V
innegative pole and the 3rd triode Q
3emitter, the 3rd diode D
3anode and the 3rd electric capacity C
3first end, the 4th triode Q
4emitter, the 4th diode D
4anode be connected to altogether power supply ground; Power supply V
inpositive pole and the first triode Q
1collector electrode, the first diode D
1negative electrode, the first electric capacity C
1first end, the second triode Q
2collector electrode and the second diode D
2negative electrode connect; First triode Q
1emitter and the first diode D
1anode, the first electric capacity C
1the second end, the second electric capacity C
afirst end, the 3rd triode Q
3collector electrode, the 3rd diode D
3negative electrode and the 3rd electric capacity C
3second end connect; Second diode D
2emitter and the second diode D
2anode, the first inductance L
sfirst end, the 4th triode Q
4collector electrode and the 4th diode D
4negative electrode connect; First inductance L
sthe second end and the second inductance L
lkfirst end connect; Second inductance L
lkthe second end and transformer T
rthe first end 1 on former limit connect; Transformer T
rsecond end 2 and the second electric capacity C on former limit
asecond end connect; Transformer T
rthe first end 3 of secondary and the 5th diode D
r1anode connect; Transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system; Transformer T
rthe second end 5 of secondary and the 6th diode D
r2anode connect; 5th diode D
r1negative electrode and the 6th diode D
r2negative electrode and the 3rd inductance L
ffirst end connect; 3rd inductance L
fthe second end and the 4th electric capacity C
fthe second end be the second output of the topological circuit of PV-LED system.
The utility model embodiment is by comprising power supply V
in, the first triode Q
1, the second triode Q
2, the 3rd triode Q
3, the 4th triode Q
4, the first diode D
1, the second diode D
2, the 3rd diode D
3, the 4th diode D
4, the 5th diode D
r1, the 6th diode D
r2, transformer T
r, the first inductance L
s, the second inductance L
lk, the 3rd inductance L
f, the first electric capacity C
1, the second electric capacity C
a, the 3rd electric capacity C
3and the 4th electric capacity C
f; Power supply V
innegative pole and the 3rd triode Q
3emitter, the 3rd diode D
3anode and the 3rd electric capacity C
3first end, the 4th triode Q
4emitter, the 4th diode D
4anode be connected to altogether power supply ground; Power supply V
inpositive pole and the first triode Q
1collector electrode, the first diode D
1negative electrode, the first electric capacity C
1first end, the second triode Q
2collector electrode and the second diode D
2negative electrode connect; First triode Q
1emitter and the first diode D
1anode, the first electric capacity C
1the second end, the second electric capacity C
afirst end, the 3rd triode Q
3collector electrode, the 3rd diode D
3negative electrode and the 3rd electric capacity C
3second end connect; Second diode D
2emitter and the second diode D
2anode, the first inductance L
sfirst end, the 4th triode Q
4collector electrode and the 4th diode D
4negative electrode connect; First inductance L
sthe second end and the second inductance L
lkfirst end connect; Second inductance L
lkthe second end and transformer T
rthe first end 1 on former limit connect; Transformer T
rsecond end 2 and the second electric capacity C on former limit
asecond end connect; Transformer T
rthe first end 3 of secondary and the 5th diode D
r1anode connect; Transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system; Transformer T
rthe second end 5 of secondary and the 6th diode D
r2anode connect; 5th diode D
r1negative electrode and the 6th diode D
r2negative electrode and the 3rd inductance L
ffirst end connect; 3rd inductance L
fthe second end and the 4th electric capacity C
fthe second end be the second output of the topological circuit of PV-LED system, therefore, achieve and automatically can select buck in a circuit.
embodiment two
The utility model embodiment two provides a kind of circuit diagram of topological circuit of PV-LED system, see the topological circuit of Fig. 2, PV-LED system except comprising the circuit as embodiment one, also comprises the 5th triode Q
b, the 7th diode D
bwith the 5th electric capacity C
b; 5th triode Q
bemitter and the 5th diode D
r1negative electrode, the 6th diode D
r2negative electrode, the 7th diode D
banode and the 3rd inductance L
ffirst end connect; 5th triode Q
bcollector electrode and the 5th diode D
r1anode and the 5th electric capacity C
bfirst end connect; 5th electric capacity C
bthe second end, transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system.
By adding active clamping circuir at transformer secondary, the voltage that the topological circuit of PV-LED system is exported is more stable.
The utility model embodiment is by comprising power supply V
in, the first triode Q
1, the second triode Q
2, the 3rd triode Q
3, the 4th triode Q
4, the first diode D
1, the second diode D
2, the 3rd diode D
3, the 4th diode D
4, the 5th diode D
r1, the 6th diode D
r2, transformer T
r, the first inductance L
s, the second inductance L
lk, the 3rd inductance L
f, the first electric capacity C
1, the second electric capacity C
a, the 3rd electric capacity C
3and the 4th electric capacity C
f; Power supply V
innegative pole and the 3rd triode Q
3emitter, the 3rd diode D
3anode and the 3rd electric capacity C
3first end, the 4th triode Q
4emitter, the 4th diode D
4anode be connected to altogether power supply ground; Power supply V
inpositive pole and the first triode Q
1collector electrode, the first diode D
1negative electrode, the first electric capacity C
1first end, the second triode Q
2collector electrode and the second diode D
2negative electrode connect; First triode Q
1emitter and the first diode D
1anode, the first electric capacity C
1the second end, the second electric capacity C
afirst end, the 3rd triode Q
3collector electrode, the 3rd diode D
3negative electrode and the 3rd electric capacity C
3second end connect; Second diode D
2emitter and the second diode D
2anode, the first inductance L
sfirst end, the 4th triode Q
4collector electrode and the 4th diode D
4negative electrode connect; First inductance L
sthe second end and the second inductance L
lkfirst end connect; Second inductance L
lkthe second end and transformer T
rthe first end 1 on former limit connect; Transformer T
rsecond end 2 and the second electric capacity C on former limit
asecond end connect; Transformer T
rthe first end 3 of secondary and the 5th diode D
r1anode connect; Transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system; Transformer T
rthe second end 5 of secondary and the 6th diode D
r2anode connect; 5th diode D
r1negative electrode and the 6th diode D
r2negative electrode and the 3rd inductance L
ffirst end connect; 3rd inductance L
fthe second end and the 4th electric capacity C
fthe second end be the second output of the topological circuit of PV-LED system, also comprise the 5th triode Q
b, the 7th diode D
bwith the 5th electric capacity C
b; 5th triode Q
bemitter and the 5th diode D
r1negative electrode, the 6th diode D
r2negative electrode, the 7th diode D
banode and the 3rd inductance L
ffirst end connect; 5th triode Q
bcollector electrode and the 5th diode D
r1anode and the 5th electric capacity C
bfirst end connect; 5th electric capacity C
bthe second end, transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system, therefore, achieve and automatically can select buck in a circuit.
embodiment three
The utility model embodiment three provides a kind of circuit diagram of topological circuit of PV-LED system, see the topological circuit of Fig. 3, PV-LED system except comprising the circuit as embodiment one, also comprises the 8th diode D
b1, the 9th diode D
b2with the 6th electric capacity C
b0; 6th electric capacity C
b0first end and the 5th diode D
r1negative electrode, the 6th diode D
r2negative electrode and the 3rd inductance L
ffirst end connect; 6th electric capacity C
b0the second end and the 8th diode D
b1negative electrode and the 9th diode D
b2anode connect; 8th diode D
b1anode, transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system; 9th diode D
b2negative electrode, the 3rd inductance L
fthe second end and the 4th electric capacity C
fthe second end be the second output of the topological circuit of PV-LED system.
By adding current rectifying and wave filtering circuit at transformer secondary, the voltage that the topological circuit of PV-LED system is exported is more stable.
The utility model embodiment is by comprising power supply V
in, the first triode Q
1, the second triode Q
2, the 3rd triode Q
3, the 4th triode Q
4, the first diode D
1, the second diode D
2, the 3rd diode D
3, the 4th diode D
4, the 5th diode D
r1, the 6th diode D
r2, transformer T
r, the first inductance L
s, the second inductance L
lk, the 3rd inductance L
f, the first electric capacity C
1, the second electric capacity C
a, the 3rd electric capacity C
3and the 4th electric capacity C
f; Power supply V
innegative pole and the 3rd triode Q
3emitter, the 3rd diode D
3anode and the 3rd electric capacity C
3first end, the 4th triode Q
4emitter, the 4th diode D
4anode be connected to altogether power supply ground; Power supply V
inpositive pole and the first triode Q
1collector electrode, the first diode D
1negative electrode, the first electric capacity C
1first end, the second triode Q
2collector electrode and the second diode D
2negative electrode connect; First triode Q
1emitter and the first diode D
1anode, the first electric capacity C
1the second end, the second electric capacity C
afirst end, the 3rd triode Q
3collector electrode, the 3rd diode D
3negative electrode and the 3rd electric capacity C
3second end connect; Second diode D
2emitter and the second diode D
2anode, the first inductance L
sfirst end, the 4th triode Q
4collector electrode and the 4th diode D
4negative electrode connect; First inductance L
sthe second end and the second inductance L
lkfirst end connect; Second inductance L
lkthe second end and transformer T
rthe first end 1 on former limit connect; Transformer T
rsecond end 2 and the second electric capacity C on former limit
asecond end connect; Transformer T
rthe first end 3 of secondary and the 5th diode D
r1anode connect; Transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system; Transformer T
rthe second end 5 of secondary and the 6th diode D
r2anode connect; 5th diode D
r1negative electrode and the 6th diode D
r2negative electrode and the 3rd inductance L
ffirst end connect; 3rd inductance L
fthe second end and the 4th electric capacity C
fthe second end be the second output of the topological circuit of PV-LED system, also comprise the 8th diode D
b1, the 9th diode D
b2with the 6th electric capacity C
b0; 6th electric capacity C
b0first end and the 5th diode D
r1negative electrode, the 6th diode D
r2negative electrode and the 3rd inductance L
ffirst end connect; 6th electric capacity C
b0the second end and the 8th diode D
b1negative electrode and the 9th diode D
b2anode connect; 8th diode D
b1anode, transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system; 9th diode D
b2negative electrode, the 3rd inductance L
fthe second end and the 4th electric capacity C
fthe second end be the second output of the topological circuit of PV-LED system, therefore, achieve and automatically can select buck in a circuit.
embodiment four
The utility model embodiment three provides a kind of circuit diagram of topological circuit of PV-LED system, see the topological circuit of Fig. 3, PV-LED system except comprising the circuit as embodiment one, also comprises the 7th electric capacity C
b1, the 8th electric capacity C
b2, the tenth diode D
b3, the 11 diode D
b4with the 12 diode D
b5; 7th electric capacity C
b1first end and the 12 diode D
b5negative electrode, the 5th diode D
r1negative electrode, the 6th diode D
r2negative electrode and the 3rd inductance L
ffirst end connect; 7th electric capacity C
b1first end and the 11 diode D
b4negative electrode and the tenth diode D
b3anode connect; Tenth diode D
b3negative electrode and the 12 diode D
b5anode and the 8th electric capacity C
b2first end connect; 11 diode D
b4anode, the 8th electric capacity C
b2the second end, transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system.
By adding current rectifying and wave filtering circuit at transformer secondary, the voltage that the topological circuit of PV-LED system is exported is more stable.
The utility model embodiment is by comprising power supply V
in, the first triode Q
1, the second triode Q
2, the 3rd triode Q
3, the 4th triode Q
4, the first diode D
1, the second diode D
2, the 3rd diode D
3, the 4th diode D
4, the 5th diode D
r1, the 6th diode D
r2, transformer T
r, the first inductance L
s, the second inductance L
lk, the 3rd inductance L
f, the first electric capacity C
1, the second electric capacity C
a, the 3rd electric capacity C
3and the 4th electric capacity C
f; Power supply V
innegative pole and the 3rd triode Q
3emitter, the 3rd diode D
3anode and the 3rd electric capacity C
3first end, the 4th triode Q
4emitter, the 4th diode D
4anode be connected to altogether power supply ground; Power supply V
inpositive pole and the first triode Q
1collector electrode, the first diode D
1negative electrode, the first electric capacity C
1first end, the second triode Q
2collector electrode and the second diode D
2negative electrode connect; First triode Q
1emitter and the first diode D
1anode, the first electric capacity C
1the second end, the second electric capacity C
afirst end, the 3rd triode Q
3collector electrode, the 3rd diode D
3negative electrode and the 3rd electric capacity C
3second end connect; Second diode D
2emitter and the second diode D
2anode, the first inductance L
sfirst end, the 4th triode Q
4collector electrode and the 4th diode D
4negative electrode connect; First inductance L
sthe second end and the second inductance L
lkfirst end connect; Second inductance L
lkthe second end and transformer T
rthe first end 1 on former limit connect; Transformer T
rsecond end 2 and the second electric capacity C on former limit
asecond end connect; Transformer T
rthe first end 3 of secondary and the 5th diode D
r1anode connect; Transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system; Transformer T
rthe second end 5 of secondary and the 6th diode D
r2anode connect; 5th diode D
r1negative electrode and the 6th diode D
r2negative electrode and the 3rd inductance L
ffirst end connect; 3rd inductance L
fthe second end and the 4th electric capacity C
fthe second end be the second output of the topological circuit of PV-LED system, also comprise the 7th electric capacity C
b1, the 8th electric capacity C
b2, the tenth diode D
b3, the 11 diode D
b4with the 12 diode D
b5; 7th electric capacity C
b1first end and the 12 diode D
b5negative electrode, the 5th diode D
r1negative electrode, the 6th diode D
r2negative electrode and the 3rd inductance L
ffirst end connect; 7th electric capacity C
b1first end and the 11 diode D
b4negative electrode and the tenth diode D
b3anode connect; Tenth diode D
b3negative electrode and the 12 diode D
b5anode and the 8th electric capacity C
b2first end connect; 11 diode D
b4anode, the 8th electric capacity C
b2the second end, transformer T
rthe tap 4 of secondary and the 4th electric capacity C
ffirst end be the first output of the topological circuit of PV-LED system, therefore, achieve and automatically can select buck in a circuit.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. the topological circuit of a PV-LED system, it is characterized in that, the topological circuit of described PV-LED system comprises power supply, the first triode, the second triode, the 3rd triode, the 4th triode, the first diode, the second diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode, transformer, the first inductance, the second inductance, the 3rd inductance, the first electric capacity, the second electric capacity, the 3rd electric capacity and the 4th electric capacity;
The anode of the negative pole of described power supply and the emitter of described 3rd triode, the anode of described 3rd diode, the first end of described 3rd electric capacity, the emitter of described 4th triode and described 4th diode is connected to power supply ground altogether; The positive pole of described power supply is connected with the negative electrode of the first end of the negative electrode of the collector electrode of described first triode, described first diode, described first electric capacity, the collector electrode of described second triode and described second diode; The emitter of described first triode is connected with the second end of the collector electrode of the first end of the second end of the anode of described first diode, described first electric capacity, described second electric capacity, described 3rd triode, the negative electrode of described 3rd diode and described 3rd electric capacity; The emitter of described second diode is connected with the negative electrode of the first end of the anode of described second diode, described first inductance, the collector electrode of described 4th triode and described 4th diode; Second end of described first inductance is connected with the first end of described second inductance; Second end of described second inductance is connected with the first end on the former limit of described transformer; Second end on the former limit of described transformer is connected with the second end of described second electric capacity; The first end of the secondary of described transformer is connected with the anode of described 5th diode; The tap of the secondary of described transformer and the first end of described 4th electric capacity are the first output of the topological circuit of described PV-LED system; Second end of the secondary of described transformer is connected with the anode of described 6th diode; The negative electrode of described 5th diode is connected with the first end of the negative electrode of described 6th diode and described 3rd inductance; Second end of described 3rd inductance and the second end of described 4th electric capacity are the second output of the topological circuit of described PV-LED system.
2. the topological circuit of PV-LED system according to claim 1, is characterized in that, the topological circuit of described PV-LED system also comprises the 5th triode, the 7th diode and the 5th electric capacity; The emitter of described 5th triode is connected with the first end of the negative electrode of the negative electrode of described 5th diode, described 6th diode, the anode of described 7th diode and described 3rd inductance; The collector electrode of described 5th triode is connected with the first end of the anode of described 5th diode and described 5th electric capacity; The tap of described second end of the 5th electric capacity, the secondary of described transformer and the first end of described 4th electric capacity are the first output of the topological circuit of described PV-LED system.
3. the topological circuit of PV-LED system according to claim 1, is characterized in that, the topological circuit of described PV-LED system also comprises the 8th diode, the 9th diode and the 6th electric capacity; The first end of described 6th electric capacity is connected with the negative electrode of the negative electrode of described 5th diode, described 6th diode and the first end of described 3rd inductance; Second end of described 6th electric capacity is connected with the anode of the negative electrode of described 8th diode and described 9th diode; The tap of the described anode of the 8th diode, the secondary of described transformer and the first end of described 4th electric capacity are the first output of the topological circuit of described PV-LED system; Second end of the negative electrode of described 9th diode, the second end of described 3rd inductance and described 4th electric capacity is the second output of the topological circuit of described PV-LED system.
4. the topological circuit of PV-LED system according to claim 1, is characterized in that, the topological circuit of described PV-LED system also comprises the 7th electric capacity, the 8th electric capacity, the tenth diode, the 11 diode and the 12 diode; The first end of described 7th electric capacity is connected with the first end of the negative electrode of the negative electrode of described 12 diode, described 5th diode, the negative electrode of described 6th diode and described 3rd inductance; The first end of described 7th electric capacity is connected with the anode of the negative electrode of described 11 diode and described tenth diode; The negative electrode of described tenth diode is connected with the first end of the anode of described 12 diode and described 8th electric capacity; The tap of the anode of described 11 diode, described second end of the 8th electric capacity, the secondary of described transformer and the first end of described 4th electric capacity are the first output of the topological circuit of described PV-LED system.
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