CN208539800U - Single-phase 11 electrical level inverter - Google Patents
Single-phase 11 electrical level inverter Download PDFInfo
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- CN208539800U CN208539800U CN201820524348.4U CN201820524348U CN208539800U CN 208539800 U CN208539800 U CN 208539800U CN 201820524348 U CN201820524348 U CN 201820524348U CN 208539800 U CN208539800 U CN 208539800U
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Abstract
The utility model relates to a kind of single-phase 11 electrical level inverters, including ten electronic power switch pipes and four capacitors.Series capacitance between input point P and input point NC 1, capacitorC 2, capacitorC 3, two electronic power switch pipes are through tie point P1Capacitor is connected to after series connectionC 1Both ends, another two electronic power switch pipe is through tie point N1Capacitor is connected to after series connectionC 3Both ends, then there are four electronic power switch pipes successively through tie point P2, output point A, tie point N2Tie point P is connected to after series connection1With tie point N1Between, capacitorC 4It is connected to tie point P2With tie point N2Between, other two electronic power switch pipe is connected between input point P and output point B, between output point B and input point N.The utility model further increases the quantity of output voltage, reduces the cost of inverter, improves efficiency, there is good application prospect.
Description
Technical field
The utility model relates to the structures and its control method of a kind of 11 electrical level inverter of New single-phase, and being applied to can
In renewable energy generating system (such as photovoltaic power generation, wind-force wind-powered electricity generation).
Background technique
Currently, renewable energy is generated electricity by way of merging two or more grid systems, (such as photovoltaic power generation, wind-power electricity generation) is widely used, and
Shared specific gravity is increasing in global energy total supply.Inverter connects as renewable energy and power grid or the important of load
Mouthful, performance directly affects the performance of entire renewable energy system.
In renewable energy system, multi-electrical level inverter has following excellent compared with two-level inversion device
Gesture: (1) voltage stress of individual devices is reduced；(2) common-mode voltage is reduced；(3) low switch and conduction loss are realized.Cause
This, multi-electrical level inverter is widely used in renewable energy system.
In multi-electrical level inverter structure, the structure really applied in industrial products has cascaded H-bridges structure, midpoint pincers
More level blocks such as bit-type structure and striding capacitance.Above more level blocks have the advantages that respective and deficiency.It is inverse for more level
Become device, if requiring to export more voltage levels, clamp diode required for the more level blocks of neutral-point-clamped type structure is aobvious
Land increase, and the capacitor in the more level of striding capacitance greatly increases, and the quantity of isolating transformer increases in cascaded H-bridges structure
Add.In order to overcome the shortcomings of that above more level, a variety of more level blocks of mixed type are suggested, as how electric active diode clamper type is
Flat, more level of T-type diode clamp bit-type etc..Although more level topological structures above-mentioned are with lesser amount of component come real
Now more output-voltage levels quantity, but its structure and the more level blocks of active diode clamper type are substantially similar, and performance is excellent
Gesture is not obvious.Therefore, the quantity of multi-electrical level inverter output voltage is further increased for expectation and to reduce more level inverse
The purpose for becoming the component of device, needs to research and develop new inverter topology.
Utility model content
The purpose of the utility model is to provide the quantity that one kind can further increase multi-electrical level inverter output voltage, and
And reduce single-phase 11 electrical level inverter of the component of multi-electrical level inverter to the greatest extent.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of single-phase 11 electrical level inverter, including electronic power switch pipe S1, electronic power switch pipePower electronics
Switching tube S2, electronic power switch pipeElectronic power switch pipe S3, electronic power switch pipeElectronic power switch pipe S4、
Electronic power switch pipeElectronic power switch pipe S5, electronic power switch pipeCapacitor C1, capacitor C2, capacitor C3And capacitor
C4；Single-phase 11 electrical level inverter has by input point P and input point the N input terminal constituted and by output point A and defeated
The output end that point B is constituted out；The input voltage of single-phase 11 electrical level inverter is Vdc；
The electronic power switch pipe S1Drain electrode be connected with the input point P, the electronic power switch pipe S1Source
Pole and the electronic power switch pipeDrain electrode be connected and constitute tie point P1, the electronic power switch pipeSource electrode
Constitute tie point O1, the electronic power switch pipe S2Drain electrode constitute tie point O2, the electronic power switch pipe S2Source electrode
With the electronic power switch pipeDrain electrode be connected and constitute tie point N1, the electronic power switch pipeSource electrode with
The input point N is connected, the capacitor C1It is connected to the input point P and the tie point O1Between, the capacitor C2Even
It is connected to the tie point O1With tie point O2Between, the capacitor C3It is connected to the tie point O2Between the input point N,
The electronic power switch pipe S3Drain electrode and the tie point P1It is connected, the electronic power switch pipe S3Source electrode and institute
State electronic power switch pipe S4Drain electrode be connected and constitute tie point P2, the electronic power switch pipe S4Source electrode with it is described
Electronic power switch pipeDrain electrode be connected and be connected to the output point A, the electronic power switch pipeSource electrode with
The electronic power switch pipeDrain electrode be connected and constitute tie point N2, the electronic power switch pipeSource electrode and institute
State tie point N1It is connected, the capacitor C4It is connected to the tie point P2With the tie point N2Between, the power electronics is opened
Guan GuanDrain electrode be connected with the input point P, the electronic power switch pipeSource electrode be connected with the output point B
It connects, the electronic power switch pipe S5Drain electrode be connected with the output point B, the electronic power switch pipe S5Source electrode with
The input point N is connected.
Preferably, the electronic power switch pipe S1, the electronic power switch pipeThe electronic power switch pipe
S2, the electronic power switch pipeThe electronic power switch pipe S3, the electronic power switch pipeThe electric power electricity
Sub switch pipe S4, the electronic power switch pipeThe electronic power switch pipe S5, the electronic power switch pipeAdopt
Use insulated gate bipolar transistor.
In above single-phase 11 electrical level inverter, the electronic power switch pipe S1Driving signal and the power electronics
Switching tubeDriving signal be complementary signal, the electronic power switch pipe S2Driving signal and the electronic power switch
PipeDriving signal be complementary signal, the electronic power switch pipe S3Driving signal and the electronic power switch pipe
Driving signal be complementary signal, the electronic power switch pipe S4Driving signal and the electronic power switch pipeDrive
Dynamic signal is complementary signal, the electronic power switch pipe S5Driving signal and the electronic power switch pipeDriving letter
Number be complementary signal.
Single-phase 11 electrical level inverter has 16 state V0To V15；
State V0: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3、
The electronic power switch pipe S4Shutdown, the electronic power switch pipe S5Conducting, the output of single-phase 11 electrical level inverter
Voltage VoutIt is 0；
State V1: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S5
Conducting, the electronic power switch pipe S3, the electronic power switch pipe S4Shutdown, single-phase 11 electrical level inverter it is defeated
Voltage V outoutFor Vdc/5；
State V2: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3
Shutdown, the electronic power switch pipe S4, the electronic power switch pipe S5Conducting, single-phase 11 electrical level inverter it is defeated
Voltage V outoutFor 2Vdc/5；
State V3: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S4
Shutdown, the electronic power switch pipe S3, the electronic power switch pipe S5Conducting, single-phase 11 electrical level inverter it is defeated
Voltage V outoutFor 2Vdc/5；
State V4: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S4、
The electronic power switch pipe S5Conducting, the electronic power switch pipe S3Shutdown, the output of single-phase 11 electrical level inverter
Voltage VoutFor 3Vdc/5；
State V5: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3、
The electronic power switch pipe S5Conducting, the electronic power switch pipe S4Shutdown, the output of single-phase 11 electrical level inverter
Voltage VoutFor 3Vdc/5；
State V6: the electronic power switch pipe S1, the electronic power switch pipe S2Shutdown, the electronic power switch
Pipe S3, the electronic power switch pipe S4, the electronic power switch pipe S5Conducting, single-phase 11 electrical level inverter it is defeated
Voltage V outoutFor 4Vdc/5；
State V7: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3、
The electronic power switch pipe S4, the electronic power switch pipe S5Conducting, the output voltage of single-phase 11 electrical level inverter
VoutFor Vdc；
State V8: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3、
The electronic power switch pipe S4Conducting, the electronic power switch pipe S5Shutdown, the output of single-phase 11 electrical level inverter
Voltage VoutIt is 0；
State V9: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S5
Lead shutdown, the electronic power switch pipe S3, the electronic power switch pipe S4Conducting, single-phase 11 electrical level inverter
Output voltage VoutFor-Vdc/5；
State V10: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3
Conducting, the electronic power switch pipe S4, the electronic power switch pipe S5Shutdown, single-phase 11 electrical level inverter it is defeated
Voltage V outoutFor -2Vdc/5；
State V11: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S4
Conducting, the electronic power switch pipe S3, the electronic power switch pipe S5Shutdown, single-phase 11 electrical level inverter it is defeated
Voltage V outoutFor -2Vdc/5；
State V12: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S4、
The electronic power switch pipe S5Shutdown, the electronic power switch pipe S3Conducting, the output of single-phase 11 electrical level inverter
Voltage VoutFor -3Vdc/5；
State V13: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3、
The electronic power switch pipe S5Shutdown, the electronic power switch pipe S4Conducting, the output of single-phase 11 electrical level inverter
Voltage VoutFor -3Vdc/5；
State V14: the electronic power switch pipe S1, the electronic power switch pipe S2Conducting, the electronic power switch
Pipe S3, the electronic power switch pipe S4, the electronic power switch pipe S5Shutdown, single-phase 11 electrical level inverter it is defeated
Voltage V outoutFor -4Vdc/5；
State V15: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3、
The electronic power switch pipe S4Shutdown, the electronic power switch pipe S5Conducting, the output of single-phase 11 electrical level inverter
Voltage VoutFor-Vdc/。
The capacitor C1Voltage control be Vdc/ 5, the capacitor C2Voltage control be 3Vdc/ 5, the capacitor C3Electricity
It is voltage-controlled to be made as Vdc/ 5, the capacitor C4Voltage control be 2Vdc/5。
Since above-mentioned technical proposal is used, the utility model has the advantage that the utility model compared with prior art
Topological structure only needs 10 electronic power switch pipes that the output of 11 level can be realized, and greatly reduces conventional multi-electrical level inverter institute
The electronic power switch pipe quantity needed thus greatly reduces the cost of inverter and improves the efficiency of inverter, can be again
There is good application prospect in raw energy electricity generation system.
Detailed description of the invention
Attached drawing 1 is the circuit diagram of single-phase 11 electrical level inverter of the utility model.
Attached drawing 2 is single-phase 11 electrical level inverter of the utility model in state V0Under current flow diagram.
Attached drawing 3 is single-phase 11 electrical level inverter of the utility model in state V1Under current flow diagram.
Attached drawing 4 is single-phase 11 electrical level inverter of the utility model in state V2Under current flow diagram.
Attached drawing 5 is single-phase 11 electrical level inverter of the utility model in state V3Under current flow diagram.
Attached drawing 6 is single-phase 11 electrical level inverter of the utility model in state V4Under current flow diagram.
Attached drawing 7 is single-phase 11 electrical level inverter of the utility model in state V5Under current flow diagram.
Attached drawing 8 is single-phase 11 electrical level inverter of the utility model in state V6Under current flow diagram.
Attached drawing 9 is single-phase 11 electrical level inverter of the utility model in state V7Under current flow diagram.
Attached drawing 10 is single-phase 11 electrical level inverter of the utility model in state V8Under current flow diagram.
Attached drawing 11 is single-phase 11 electrical level inverter of the utility model in state V9Under current flow diagram.
Attached drawing 12 is single-phase 11 electrical level inverter of the utility model in state V10Under current flow diagram.
Attached drawing 13 is single-phase 11 electrical level inverter of the utility model in state V11Under current flow diagram.
Attached drawing 14 is single-phase 11 electrical level inverter of the utility model in state V12Under current flow diagram.
Attached drawing 15 is single-phase 11 electrical level inverter of the utility model in state V13Under current flow diagram.
Attached drawing 16 is single-phase 11 electrical level inverter of the utility model in state V14Under current flow diagram.
Attached drawing 17 is single-phase 11 electrical level inverter of the utility model in state V15Under current flow diagram.
Specific embodiment
Embodiment shown in reference to the accompanying drawing is further described the utility model.
Embodiment one: as shown in Fig. 1, a kind of single-phase 11 electrical level inverter, including electronic power switch pipe S1, electric power
Electronic switching tubeElectronic power switch pipe S2, electronic power switch pipeElectronic power switch pipe S3, electronic power switch
PipeElectronic power switch pipe S4, electronic power switch pipeElectronic power switch pipe S5, electronic power switch pipeAnd
Capacitor C1, capacitor C2, capacitor C3With capacitor C4.Single-phase 11 electrical level inverter has to be made of input point P and input point N
Input terminal and the output end being made of output point A and output point B.
The specific structure of single-phase 11 electrical level inverter are as follows: electronic power switch pipe S1Drain electrode be connected with input point P
It connects, electronic power switch pipe S1Source electrode and electronic power switch pipeDrain electrode be connected and constitute tie point P1, power electronics
Switching tubeSource electrode constitute tie point O1, electronic power switch pipe S2Drain electrode constitute tie point O2, electronic power switch pipe S2
Source electrode and electronic power switch pipeDrain electrode be connected and constitute tie point N1, electronic power switch pipeSource electrode with it is defeated
Access point N is connected.DC bus is by capacitor C1, capacitor C2With capacitor C3It is connected in series, i.e. capacitor C1It is connected to input point P and connection
Point O1Between, capacitor C2It is connected to tie point O1With tie point O2Between, capacitor C3It is connected to tie point O2Between input point N.
Electronic power switch pipe S3Drain electrode and tie point P1It is connected, electronic power switch pipe S3Source electrode and electronic power switch pipe
S4Drain electrode be connected and constitute tie point P2, electronic power switch pipe S4Source electrode and electronic power switch pipeDrain electrode phase
Connect and be connected to output point A, electronic power switch pipeSource electrode and electronic power switch pipeDrain electrode be connected and structure
At tie point N2, electronic power switch pipeSource electrode and tie point N1It is connected.Capacitor C4It is connected to tie point P2And tie point
N2Between.Electronic power switch pipeDrain electrode be connected with input point P, electronic power switch pipeSource electrode and output point B
It is connected, electronic power switch pipe S5Drain electrode be connected with output point B, electronic power switch pipe S5Source electrode and input point N phase
Connection.
The above electronic power switch pipe S1, electronic power switch pipeElectronic power switch pipe S2, electronic power switch pipeElectronic power switch pipe S3, electronic power switch pipeElectronic power switch pipe S4, electronic power switch pipeElectric power
Electronic switching tube S5, electronic power switch pipeIt is all made of insulated gate bipolar transistor (Insulated Gate Bipolar
Transistor, IGBT).
In above-mentioned single-phase 11 electrical level inverter, the input voltage of input terminal is Vdc, and electronic power switch pipe S1
Driving signal and electronic power switch pipeDriving signal be complementary signal, electronic power switch pipe S2Driving signal and
Electronic power switch pipeDriving signal be complementary signal, electronic power switch pipe S3Driving signal and electronic power switch
PipeDriving signal be complementary signal, electronic power switch pipe S4Driving signal and electronic power switch pipeDriving letter
Number be complementary signal, electronic power switch pipe S5Driving signal and electronic power switch pipeDriving signal be complementary letter
Number.
Single-phase 11 electrical level inverter has 16 state V0To V15, state and inverter output voltage such as 1 institute of table
Show (using N point as reference voltage), wherein " 1 " represents the conducting of electronic power switch pipe, " 0 " represents the shutdown of electronic power switch pipe,
Capacitor C1Voltage control be Vdc/ 5, capacitor C2Voltage control be 3Vdc/ 5, capacitor C3Voltage control be Vdc/ 5, capacitor C4
Voltage control be 2Vdc/5。
The relationship of table 1 inverter output voltage and inverter switching states
| State | S1 | S2 | S3 | S4 | S5 | Output voltage Vout |
| V0 | 0 | 0 | 0 | 0 | 1 | 0 |
| V1 | 1 | 1 | 0 | 0 | 1 | Vdc/5 |
| V2 | 0 | 0 | 0 | 1 | 1 | 2Vdc/5 |
| V3 | 0 | 0 | 1 | 0 | 1 | 2Vdc/5 |
| V4 | 1 | 1 | 0 | 1 | 1 | 3Vdc/5 |
| V5 | 1 | 1 | 1 | 0 | 1 | 3Vdc/5 |
| V6 | 0 | 0 | 1 | 1 | 1 | 4Vdc/5 |
| V7 | 1 | 1 | 1 | 1 | 1 | Vdc |
| V8 | 1 | 1 | 1 | 1 | 0 | 0 |
| V9 | 0 | 0 | 1 | 1 | 0 | -Vdc/5 |
| V10 | 1 | 1 | 1 | 0 | 0 | -2Vdc/5 |
| V11 | 1 | 1 | 0 | 1 | 0 | -2Vdc/5 |
| V12 | 0 | 0 | 1 | 0 | 0 | -3Vdc/5 |
| V13 | 0 | 0 | 0 | 1 | 0 | -3Vdc/5 |
| V14 | 1 | 1 | 0 | 0 | 0 | -4Vdc/5 |
| V15 | 0 | 0 | 0 | 0 | 1 | -Vdc |
State V0: as shown in Fig. 2, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S3, electronic power switch pipe S4Shutdown, electronic power switch pipe S5Conducting, the output voltage V of single-phase 11 electrical level inverterout
It is 0.
State V1: as shown in Fig. 3, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe S5
Conducting, electronic power switch pipe S3, electronic power switch pipe S4Shutdown, the output voltage V of single-phase 11 electrical level inverteroutFor
Vdc/5。
State V2: as shown in Fig. 4, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe S3
Shutdown, electronic power switch pipe S4, electronic power switch pipe S5Conducting, the output voltage V of single-phase 11 electrical level inverteroutFor
2Vdc/5。
State V3: as shown in Fig. 5, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe S4
Shutdown, electronic power switch pipe S3, electronic power switch pipe S5Conducting, the output voltage V of single-phase 11 electrical level inverteroutFor
2Vdc/5。
State V4: as shown in Fig. 6, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S4, electronic power switch pipe S5Conducting, electronic power switch pipe S3Shutdown, the output voltage V of single-phase 11 electrical level inverterout
For 3Vdc/5。
State V5: as shown in Fig. 7, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S3, electronic power switch pipe S5Conducting, electronic power switch pipe S4Shutdown, the output voltage V of single-phase 11 electrical level inverterout
For 3Vdc/5。
State V6: as shown in Fig. 8, electronic power switch pipe S1, electronic power switch pipe S2Shutdown, electronic power switch
Pipe S3, electronic power switch pipe S4, electronic power switch pipe S5Conducting, the output voltage V of single-phase 11 electrical level inverteroutFor
4Vdc/5。
State V7: as shown in Fig. 9, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S3, electronic power switch pipe S4, electronic power switch pipe S5Conducting, the output voltage V of single-phase 11 electrical level inverteroutFor Vdc。
State V8: as shown in Fig. 10, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S3, electronic power switch pipe S4Conducting, electronic power switch pipe S5Shutdown, the output voltage V of single-phase 11 electrical level inverterout
It is 0.
State V9: as shown in Fig. 11, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S5Lead shutdown, electronic power switch pipe S3, electronic power switch pipe S4Conducting, the output voltage of single-phase 11 electrical level inverter
VoutFor-Vdc/5。
State V10: as shown in Fig. 12, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S3Conducting, electronic power switch pipe S4, electronic power switch pipe S5Shutdown, the output voltage V of single-phase 11 electrical level inverterout
For -2Vdc/5。
State V11: as shown in Fig. 13, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S4Conducting, electronic power switch pipe S3, electronic power switch pipe S5Shutdown, the output voltage V of single-phase 11 electrical level inverterout
For -2Vdc/5。
State V12: as shown in Fig. 14, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S4, electronic power switch pipe S5Shutdown, electronic power switch pipe S3Conducting, the output voltage V of single-phase 11 electrical level inverterout
For -3Vdc/5。
State V13: as shown in Fig. 15, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S3, electronic power switch pipe S5Shutdown, electronic power switch pipe S4Conducting, the output voltage V of single-phase 11 electrical level inverterout
For -3Vdc/5。
State V14: as shown in Fig. 16, electronic power switch pipe S1, electronic power switch pipe S2Conducting, power electronics are opened
Close pipe S3, electronic power switch pipe S4, electronic power switch pipe S5Shutdown, the output voltage V of single-phase 11 electrical level inverterout
For -4Vdc/5。
State V15: as shown in Fig. 17, electronic power switch pipe S1, electronic power switch pipe S2, electronic power switch pipe
S3, electronic power switch pipe S4Shutdown, electronic power switch pipe S5Conducting, the output voltage V of single-phase 11 electrical level inverterout
For-Vdc/。
It is (constant in component that above-mentioned single-phase 11 electrical level inverter can further increase multi-level inverse conversion output level quantity
When), it greatly improves the performance of inverter and reduces the size of inverter output inductor, to further increase inverter
Efficiency has good application prospect in renewable energy system.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of single-phase 11 electrical level inverter, it is characterised in that: single-phase 11 electrical level inverter includes that power electronics is opened
Close pipe S1, electronic power switch pipeElectronic power switch pipe S2, electronic power switch pipeElectronic power switch pipe S3, electricity
Power electronic switching tubeElectronic power switch pipe S4, electronic power switch pipeElectronic power switch pipe S5, power electronics opens
Guan GuanCapacitor C1, capacitor C2, capacitor C3With capacitor C4；Single-phase 11 electrical level inverter has by input point P and input
The input terminal that point N is constituted and the output end being made of output point A and output point B；Single-phase 11 electrical level inverter it is defeated
Entering voltage is Vdc；
The electronic power switch pipe S1Drain electrode be connected with the input point P, the electronic power switch pipe S1Source electrode with
The electronic power switch pipeDrain electrode be connected and constitute tie point P1, the electronic power switch pipeSource electrode constitute
Tie point O1, the electronic power switch pipe S2Drain electrode constitute tie point O2, the electronic power switch pipe S2Source electrode and institute
State electronic power switch pipeDrain electrode be connected and constitute tie point N1, the electronic power switch pipeSource electrode with it is described
Input point N is connected, the capacitor C1It is connected to the input point P and the tie point O1Between, the capacitor C2It is connected to institute
State tie point O1With tie point O2Between, the capacitor C3It is connected to the tie point O2Between the input point N, the electricity
Power electronic switching tube S3Drain electrode and the tie point P1It is connected, the electronic power switch pipe S3Source electrode and the electric power
Electronic switching tube S4Drain electrode be connected and constitute tie point P2, the electronic power switch pipe S4Source electrode and electric power electricity
Sub switch pipeDrain electrode be connected and be connected to the output point A, the electronic power switch pipeSource electrode and the electricity
Power electronic switching tubeDrain electrode be connected and constitute tie point N2, the electronic power switch pipeSource electrode and the connection
Point N1It is connected, the capacitor C4It is connected to the tie point P2With the tie point N2Between, the electronic power switch pipe
Drain electrode be connected with the input point P, the electronic power switch pipeSource electrode be connected with the output point B, it is described
Electronic power switch pipe S5Drain electrode be connected with the output point B, the electronic power switch pipe S5Source electrode and the input
Point N is connected.
2. single-phase 11 electrical level inverter according to claim 1, it is characterised in that: the electronic power switch pipe S1, institute
State electronic power switch pipeThe electronic power switch pipe S2, the electronic power switch pipeThe electronic power switch
Pipe S3, the electronic power switch pipeThe electronic power switch pipe S4, the electronic power switch pipeThe electric power
Electronic switching tube S5, the electronic power switch pipeIt is all made of insulated gate bipolar transistor.
3. single-phase 11 electrical level inverter according to claim 1 or 2, it is characterised in that: the electronic power switch pipe S1
Driving signal and the electronic power switch pipeDriving signal be complementary signal, the electronic power switch pipe S2Drive
Dynamic signal and the electronic power switch pipeDriving signal be complementary signal, the electronic power switch pipe S3Driving letter
Number and the electronic power switch pipeDriving signal be complementary signal, the electronic power switch pipe S4Driving signal and
The electronic power switch pipeDriving signal be complementary signal, the electronic power switch pipe S5Driving signal and described
Electronic power switch pipeDriving signal be complementary signal.
4. single-phase 11 electrical level inverter according to claim 3, it is characterised in that: single-phase 11 electrical level inverter
With 16 state V0To V15；
State V0: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3, it is described
Electronic power switch pipe S4Shutdown, the electronic power switch pipe S5Conducting, the output voltage of single-phase 11 electrical level inverter
VoutIt is 0；
State V1: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S5Conducting,
The electronic power switch pipe S3, the electronic power switch pipe S4Shutdown, the output voltage of single-phase 11 electrical level inverter
VoutFor Vdc/5；
State V2: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3Shutdown,
The electronic power switch pipe S4, the electronic power switch pipe S5Conducting, the output voltage of single-phase 11 electrical level inverter
VoutFor 2Vdc/5；
State V3: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S4Shutdown,
The electronic power switch pipe S3, the electronic power switch pipe S5Conducting, the output voltage of single-phase 11 electrical level inverter
VoutFor 2Vdc/5；
State V4: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S4, it is described
Electronic power switch pipe S5Conducting, the electronic power switch pipe S3Shutdown, the output voltage of single-phase 11 electrical level inverter
VoutFor 3Vdc/5；
State V5: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3, it is described
Electronic power switch pipe S5Conducting, the electronic power switch pipe S4Shutdown, the output voltage of single-phase 11 electrical level inverter
VoutFor 3Vdc/5；
State V6: the electronic power switch pipe S1, the electronic power switch pipe S2Shutdown, the electronic power switch pipe S3、
The electronic power switch pipe S4, the electronic power switch pipe S5Conducting, the output voltage of single-phase 11 electrical level inverter
VoutFor 4Vdc/5；
State V7: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3, it is described
Electronic power switch pipe S4, the electronic power switch pipe S5Conducting, the output voltage V of single-phase 11 electrical level inverterout
For Vdc；
State V8: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3, it is described
Electronic power switch pipe S4Conducting, the electronic power switch pipe S5Shutdown, the output voltage of single-phase 11 electrical level inverter
VoutIt is 0；
State V9: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S5Lead pass
It is disconnected, the electronic power switch pipe S3, the electronic power switch pipe S4Conducting, the output of single-phase 11 electrical level inverter
Voltage VoutFor-Vdc/5；
State V10: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3Conducting,
The electronic power switch pipe S4, the electronic power switch pipe S5Shutdown, the output voltage of single-phase 11 electrical level inverter
VoutFor -2Vdc/5；
State V11: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S4Conducting,
The electronic power switch pipe S3, the electronic power switch pipe S5Shutdown, the output voltage of single-phase 11 electrical level inverter
VoutFor -2Vdc/5；
State V12: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S4, it is described
Electronic power switch pipe S5Shutdown, the electronic power switch pipe S3Conducting, the output voltage of single-phase 11 electrical level inverter
VoutFor -3Vdc/5；
State V13: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3, it is described
Electronic power switch pipe S5Shutdown, the electronic power switch pipe S4Conducting, the output voltage of single-phase 11 electrical level inverter
VoutFor -3Vdc/5；
State V14: the electronic power switch pipe S1, the electronic power switch pipe S2Conducting, the electronic power switch pipe S3、
The electronic power switch pipe S4, the electronic power switch pipe S5Shutdown, the output voltage of single-phase 11 electrical level inverter
VoutFor -4Vdc/5；
State V15: the electronic power switch pipe S1, the electronic power switch pipe S2, the electronic power switch pipe S3, it is described
Electronic power switch pipe S4Shutdown, the electronic power switch pipe S5Conducting, the output voltage of single-phase 11 electrical level inverter
VoutFor-Vdc/。
5. single-phase 11 electrical level inverter according to claim 1 or 2, it is characterised in that: the capacitor C1Voltage control
For Vdc/ 5, the capacitor C2Voltage control be 3Vdc/ 5, the capacitor C3Voltage control be Vdc/ 5, the capacitor C4Electricity
It is voltage-controlled to be made as 2Vdc/5。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820524348.4U CN208539800U (en) | 2018-04-13 | 2018-04-13 | Single-phase 11 electrical level inverter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820524348.4U CN208539800U (en) | 2018-04-13 | 2018-04-13 | Single-phase 11 electrical level inverter |
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| CN208539800U true CN208539800U (en) | 2019-02-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306535A (en) * | 2018-04-13 | 2018-07-20 | 江苏固德威电源科技股份有限公司 | Single-phase 11 electrical level inverter |
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2018
- 2018-04-13 CN CN201820524348.4U patent/CN208539800U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306535A (en) * | 2018-04-13 | 2018-07-20 | 江苏固德威电源科技股份有限公司 | Single-phase 11 electrical level inverter |
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Address after: 215000 No. 90, Zijin Road, high tech Zone, Suzhou, Jiangsu Patentee after: Goodway Technology Co.,Ltd. Address before: 215163 No. 189 Kunlun mountain road, hi tech Zone, Suzhou, Jiangsu Patentee before: JIANGSU GOODWE POWER SUPPLY TECHNOLOGY Co.,Ltd. |
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