CN105871200A - Generator power supply circuit equipped with dual outputs - Google Patents
Generator power supply circuit equipped with dual outputs Download PDFInfo
- Publication number
- CN105871200A CN105871200A CN201610212549.6A CN201610212549A CN105871200A CN 105871200 A CN105871200 A CN 105871200A CN 201610212549 A CN201610212549 A CN 201610212549A CN 105871200 A CN105871200 A CN 105871200A
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- Prior art keywords
- resistance
- output
- circuit
- audion
- diode
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention provides a generator power supply circuit equipped with dual outputs. The generator power supply circuit comprises an output circuit used for converting the input voltage into two different voltages to be output, and an output protection circuit used for controlling the output state of the output circuit. By adoption of the structure, different voltages can be output according to the working state of the generator, so that a stable working voltage can be obtained when the switching system of the generator works at different working states; in addition, the generator power supply circuit is high in stability, high in corresponding speed, flexible to use, power-saving, capable of realizing rapid self protection and protection on the subsequent power utilization circuits under a condition of overhigh input voltage, and capable of effectively prolonging the service life of the generator power supply circuit and the power utilization circuits.
Description
Technical field
The present invention relates to a kind of power circuit, particularly relate to a kind of generator power supply circuit with dual output.
Background technology
Electromotor is widely used in the productive life in modern times as stand-by power supply, when civil power to load for power supply
During interruption, can be worked continually and steadily by electromotor access load thus proof load；In order to make load not
It is interrupted and obtains power supply or be interrupted extreme time acquisition power supply, gradually propose generating and civil power switched system,
This switched system enters resting state when mains-supplied, and the control unit being only this switched system is in low
Voltage ratings, and when, after commercial power interruption, needing electromotor to enter into power supply state, this switched system is then
Need to enter into controlled state, necessary not only for the low-voltage of control unit work, but also need in system
The high voltage of other equipment work, therefore, in order to maintain the steady operation of switched system, the stable confession of power supply
Electricity is key therein, and existing power supply stability in power supply process is bad, and can not root flexibly
Export different voltage according to demand status or export different voltage simultaneously, wasting electric energy, and use the longevity
Order low.
It is, therefore, desirable to provide a kind of new generator power supply circuit, it is possible to the duty according to electromotor is defeated
Going out different voltage, stability is high, and uses flexibly, saves electric energy, it is possible to effectively increase the service life.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of generator power supply circuit with dual output, it is possible to
Duty according to electromotor exports different voltage, and stability is high, and uses flexibly, saves electric energy,
Can effectively increase the service life.
A kind of generator power supply circuit with dual output that the present invention provides, including for turning input voltage
Change two different voltages the output circuit exported into and for controlling the output of the output state of output circuit
Protection circuit, by this structure, it is possible to export different voltage according to the duty of electromotor so that
The switched system of electromotor is operated in different duties and is all obtained in that stable running voltage, and surely
Qualitative height, respective rate is fast, and uses flexibly, saves electric energy, and can be in the too high feelings of input voltage
Realize quick self-protection under condition and follow-up power circuit is protected, effectively extending self and electricity consumption electricity
The service life on road.
Further, described output protection circuit includes for receiving triggering signal and controlling output circuit output shape
The output control circuit of state and control the conducting shape of output control circuit for the input voltage according to output circuit
The protection control circuit of state, the control output end of described output control circuit is connected with the control end of output circuit,
The control output end of described protection control circuit controls end with the conducting of output control circuit and is connected, by above-mentioned
Structure, is on the one hand capable of output circuit two different voltages of output to meet electromotor switched system
Need, on the other hand, it is possible to effectively self and the subsequent conditioning circuit of the present invention is effectively protected.
Further, described output circuit includes diode D3, the audion Q3 of positive-negative-positive, resistance R8, resistance
R9, resistance R1O, resistance R11, electric capacity C2, electric capacity C3, electric capacity C4 and stabilivolt DW2；
Wherein, the positive pole of diode D3 is connected with power supply as the outfan of output circuit, diode D3's
Negative pole is connected with the emitter stage of audion Q3, and the colelctor electrode of audion Q3 passes through electric capacity C2 ground connection, audion
The colelctor electrode of Q3 is connected with the negative pole of stabilivolt DW2 after passing through resistance R10 and resistance R11 parallel connection, stabilivolt
The plus earth of DW2, the negative pole of stabilivolt DW2 is by ground connection, two poles after electric capacity C3 and electric capacity C4 parallel connection
The negative pole of pipe D3 is connected by the negative pole of resistance R9 and stabilivolt DW2, the public affairs of resistance R9 and stabilivolt DW2
Junction point is as the first outfan of output circuit, the points of common connection conduct of audion Q3 and electric capacity C2 altogether
Second outfan of output circuit is defeated；The two ends of resistance R8 are connected to emitter stage and the base of audion Q3
Between pole, the base stage of audion Q3 is as the control end of output circuit, in said structure, diode D3
Positive pole be connected with the accumulator as power supply, wherein, first outfan output 5V voltage, the second outfan
Output 12V voltage, by the conducting state to audion Q3, when audion Q3 ends, the second output
Hold not output voltage, and the only first outfan exports 5V voltage, can at switched system in a dormant state
Lower provide basic running voltage to control unit, and switched system other need the circuit of high voltage operation not have
There is voltage to input such that it is able to effectively to save the electric energy of accumulator output, extend the flying power of accumulator
And service life, and work as commercial power interruption, and when the switched system of electromotor and civil power enters controlled state, three
Pole pipe Q3 turns on, and the first outfan of output circuit and the second outfan all have voltage to export such that it is able to really
Protect this switched system reliably working.
Further, described output control circuit include diode D1, diode D2, resistance R1, resistance R2,
Resistance R5, resistance R6, resistance R7, audion Q2 and electric capacity C1；
Wherein, the positive pole of diode D1 and diode D2 is all as triggering signal input part, diode D1
Connect with the negative pole of diode D2 and the points of common connection of two diode cathodes passes through resistance R1 and resistance R2
After parallel connection, the one end with resistance R5 is connected, and the other end of resistance R5 is connected with the base stage of audion Q2, three poles
The grounded emitter of pipe Q2, the colelctor electrode of audion Q2 is connected with one end of resistance R7, and resistance R7's is another
One end is as the control output end of output control circuit, and the base stage of audion Q2 passes through electric capacity C1 ground connection, and three
The base stage of pole pipe Q2 is also by resistance R6 ground connection, and the points of common connection of resistance R5 and resistance R2 is as conducting
Control end, in use, the positive pole of arbitrary diode or two two among diode D1 and diode D2
The positive pole of pole pipe receives the triggering signal inputted by controller simultaneously, then audion Q2 is at turning on shape
State, thus control audion Q3 conducting, it is ensured that output circuit has two output voltages simultaneously, and when two
When diode does not the most trigger signal input, then driven audion Q3 to enter into by the cut-off of diode D2 and cut
Only state, is made output circuit only by the first outfan output voltage, is controlled by the output of above-mentioned structure
Circuit, control accuracy is high, stable and reliable in work, and corresponding speed is fast.
Further, described protection control circuit includes resistance R3, resistance R4, stabilivolt DW1 and audion
Q1；
Wherein, one end of described resistance R3 is connected to output circuit as the input of protection control circuit, electricity
The other end of resistance R3 is connected with the negative pole of stabilivolt DW1, the positive pole of stabilivolt DW1 and the base of audion Q1
Pole connects, and the base stage of audion Q1 passes through resistance R4 ground connection, the grounded emitter of audion Q1, audion
The colelctor electrode of Q1 controls end even as the control output end of protection control circuit with the conducting of output control circuit
Connect；When the input voltage of output circuit, higher than the conducting voltage of stabilivolt DW1, (this conducting voltage is each electricity consumption
The highest safe voltage of circuit, in general more than 12V, but is less than 15V), stabilivolt DW1 turns on,
And then audion Q1 must conduct, diode Q2 ends, therewith audion Q3 cut-off, and output circuit is only
By the first outfan output voltage, the work of the control unit in maintenance switched system, and other need high electricity
The circuit of pressure is then without electricity input, thus is effectively protected, and passes through said structure, it is possible to output
Audion Q3, stabilivolt DW1 in circuit self is formed and is effectively protected, thus extends the use longevity of self
Life.
Beneficial effects of the present invention: the generator power supply circuit with dual output of the present invention, it is possible to according to sending out
The duty of motor exports different voltage so that the switched system of electromotor is operated in different work shapes
State is all obtained in that stable running voltage, and stability is high, and respective rate is fast, and uses flexibly,
Save electric energy, and quick self-protection can be realized in the case of input voltage is too high and to follow-up electricity consumption
Circuit is protected, and effectively extends self and the service life of power circuit.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the theory diagram of the present invention.
Fig. 2 is the circuit theory diagrams of the present invention.
Detailed description of the invention
Fig. 1 is the theory diagram of the present invention, and Fig. 2 is the circuit theory diagrams of the present invention, as it can be seen, this
A kind of generator power supply circuit with dual output of bright offer, including for being converted into two by input voltage
Different voltages the output circuit exported and for controlling the output protection electricity of the output state of output circuit
Road, by this structure, it is possible to export different voltage according to the duty of electromotor so that electromotor
Switched system be operated in different duties and be all obtained in that stable running voltage, and stability is high,
Respective rate is fast, and uses flexibly, saves electric energy, and can realize in the case of input voltage is too high
Quickly self-protection and protect follow-up power circuit, effectively extends self and the use of power circuit
Life-span.
In the present embodiment, described output protection circuit includes for receiving triggering signal and to control output circuit defeated
The output control circuit done well and leading for the input voltage control output control circuit according to output circuit
The protection control circuit of logical state, the control output end of described output control circuit and the control end of output circuit
Connecting, the control output end of described protection control circuit controls end with the conducting of output control circuit and is connected, logical
Cross said structure, be on the one hand capable of output circuit and export two different voltages to meet electromotor switching
The needs of system, on the other hand, it is possible to effectively self and the subsequent conditioning circuit of the present invention is carried out effectively
Protection.
In the present embodiment, described output circuit include diode D3, the audion Q3 of positive-negative-positive, resistance R8,
Resistance R9, resistance R1O, resistance R11, electric capacity C2, electric capacity C3, electric capacity C4 and stabilivolt DW2；
Wherein, the positive pole of diode D3 is connected with power supply as the outfan of output circuit, diode D3's
Negative pole is connected with the emitter stage of audion Q3, and the colelctor electrode of audion Q3 passes through electric capacity C2 ground connection, audion
The colelctor electrode of Q3 is connected with the negative pole of stabilivolt DW2 after passing through resistance R10 and resistance R11 parallel connection, stabilivolt
The plus earth of DW2, the negative pole of stabilivolt DW2 is by ground connection, two poles after electric capacity C3 and electric capacity C4 parallel connection
The negative pole of pipe D3 is connected by the negative pole of resistance R9 and stabilivolt DW2, the public affairs of resistance R9 and stabilivolt DW2
Junction point is as the first outfan of output circuit, the points of common connection conduct of audion Q3 and electric capacity C2 altogether
Second outfan of output circuit is defeated；The two ends of resistance R8 are connected to emitter stage and the base of audion Q3
Between pole, the base stage of audion Q3 is as the control end of output circuit, in said structure, diode D3
Positive pole be connected with the accumulator of the exportable 12V voltage as power supply, wherein, first outfan output 5V
Voltage, the second outfan output 12V voltage, by the conducting state to audion Q3, as audion Q3
During cut-off, the second outfan not output voltage, and the only first outfan output 5V voltage, can be in switching
System in a dormant state under provide basic running voltage to control unit, and switched system other need height
The circuit of voltage power supply does not has voltage to input such that it is able to effectively save the electric energy of accumulator output, extends
The flying power of accumulator and service life, and work as commercial power interruption, electromotor enters with the switched system of civil power
When entering controlled state, audion Q3 turns on, and the first outfan and second outfan of output circuit all have voltage
Output such that it is able to guarantee this switched system reliably working.
In the present embodiment, described output control circuit includes diode D1, diode D2, resistance R1, electricity
Resistance R2, resistance R5, resistance R6, resistance R7, audion Q2 and electric capacity C1；
Wherein, the positive pole of diode D1 and diode D2 is all as triggering signal input part, diode D1
Connect with the negative pole of diode D2 and the points of common connection of two diode cathodes passes through resistance R1 and resistance R2
After parallel connection, the one end with resistance R5 is connected, and the other end of resistance R5 is connected with the base stage of audion Q2, three poles
The grounded emitter of pipe Q2, the colelctor electrode of audion Q2 is connected with one end of resistance R7, and resistance R7's is another
One end is as the control output end of output control circuit, and the base stage of audion Q2 passes through electric capacity C1 ground connection, and three
The base stage of pole pipe Q2 is also by resistance R6 ground connection, and the points of common connection of resistance R5 and resistance R2 is as conducting
Control end, in use, the positive pole of arbitrary diode or two two among diode D1 and diode D2
The positive pole of pole pipe receives the triggering signal inputted by controller simultaneously, then audion Q2 is at turning on shape
State, thus control audion Q3 conducting, it is ensured that output circuit has two output voltages simultaneously, and when two
When diode does not the most trigger signal input, then driven audion Q3 to enter into by the cut-off of diode D2 and cut
Only state, is made output circuit only by the first outfan output voltage, is controlled by the output of above-mentioned structure
Circuit, control accuracy is high, stable and reliable in work, and corresponding speed is fast.
In the present embodiment, described protection control circuit includes resistance R3, resistance R4, stabilivolt DW1 and three
Pole pipe Q1；
Wherein, one end of described resistance R3 is connected to output circuit as the input of protection control circuit, as
Shown in Fig. 2, the input of protection control circuit may connect to the positive pole of diode D3, it is also possible to is connected to two
The negative pole of pole pipe D3, in order to ensure the stability of work, is typically connected to the negative pole of diode D3, resistance
The other end of R3 is connected with the negative pole of stabilivolt DW1, the positive pole of stabilivolt DW1 and the base stage of audion Q1
Connecting, the base stage of audion Q1 passes through resistance R4 ground connection, the grounded emitter of audion Q1, audion
The colelctor electrode of Q1 controls end even as the control output end of protection control circuit with the conducting of output control circuit
Connect；When the input voltage of output circuit, higher than the conducting voltage of stabilivolt DW1, (this conducting voltage is each electricity consumption
The highest safe voltage of circuit, in general more than 12V, but is less than 15V), stabilivolt DW1 turns on,
And then audion Q1 must conduct, diode Q2 ends, therewith audion Q3 cut-off, and output circuit is only
By the first outfan output voltage, the work of the control unit in maintenance switched system, and other need high electricity
The circuit of pressure is then without electricity input, thus is effectively protected, and passes through said structure, it is possible to output
Audion Q3, stabilivolt DW1 in circuit self is formed and is effectively protected, thus extends the use longevity of self
Life.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although
With reference to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that,
Technical scheme can be modified or equivalent, without deviating from technical solution of the present invention
Objective and scope, it all should be contained in the middle of scope of the presently claimed invention.
Claims (5)
1. a generator power supply circuit with dual output, it is characterised in that: include for by input voltage
It is converted into two different voltages the output circuit exported and for controlling the defeated of the output state of output circuit
Go out protection circuit.
The most according to claim 1, there is the generator power supply circuit of dual output, it is characterised in that: described
Output protection circuit includes for receiving triggering signal and controlling the output control circuit of output circuit output state
Protection with the conducting state controlling output control circuit for the input voltage according to output circuit controls electricity
Road, the control output end of described output control circuit is connected with the control end of output circuit, and described protection controls
The control output end of circuit controls end with the conducting of output control circuit and is connected.
The generator power supply circuit with dual output the most according to claim 1 or claim 2, it is characterised in that:
Described output circuit include diode D3, the audion Q3 of positive-negative-positive, resistance R8, resistance R9, resistance R1O,
Resistance R11, electric capacity C2, electric capacity C3, electric capacity C4 and stabilivolt DW2；
Wherein, the positive pole of diode D3 is connected with power supply as the outfan of output circuit, diode D3's
Negative pole is connected with the emitter stage of audion Q3, and the colelctor electrode of audion Q3 passes through electric capacity C2 ground connection, audion
The colelctor electrode of Q3 is connected with the negative pole of stabilivolt DW2 after passing through resistance R10 and resistance R11 parallel connection, stabilivolt
The plus earth of DW2, the negative pole of stabilivolt DW2 is by ground connection, two poles after electric capacity C3 and electric capacity C4 parallel connection
The negative pole of pipe D3 is connected by the negative pole of resistance R9 and stabilivolt DW2, the public affairs of resistance R9 and stabilivolt DW2
Junction point is as the first outfan of output circuit, the points of common connection conduct of audion Q3 and electric capacity C2 altogether
Second outfan of output circuit is defeated；The two ends of resistance R8 are connected to emitter stage and the base of audion Q3
Between pole, the base stage of audion Q3 is as the control end of output circuit.
The most according to claim 2, there is the generator power supply circuit of dual output, it is characterised in that: described
Output control circuit include diode D1, diode D2, resistance R1, resistance R2, resistance R5, resistance R6,
Resistance R7, audion Q2 and electric capacity C1；
Wherein, the positive pole of diode D1 and diode D2 is all as triggering signal input part, diode D1
Connect with the negative pole of diode D2 and the points of common connection of two diode cathodes passes through resistance R1 and resistance R2
After parallel connection, the one end with resistance R5 is connected, and the other end of resistance R5 is connected with the base stage of audion Q2, three poles
The grounded emitter of pipe Q2, the colelctor electrode of audion Q2 is connected with one end of resistance R7, and resistance R7's is another
One end is as the control output end of output control circuit, and the base stage of audion Q2 passes through electric capacity C1 ground connection, and three
The base stage of pole pipe Q2 is also by resistance R6 ground connection, and the points of common connection of resistance R5 and resistance R2 is as conducting
Control end.
5. there is according to claim 2 or 4 the generator power supply circuit of dual output, it is characterised in that:
Described protection control circuit includes resistance R3, resistance R4, stabilivolt DW1 and audion Q1；
Wherein, one end of described resistance R3 is connected to output circuit as the input of protection control circuit, electricity
The other end of resistance R3 is connected with the negative pole of stabilivolt DW1, the positive pole of stabilivolt DW1 and the base of audion Q1
Pole connects, and the base stage of audion Q1 passes through resistance R4 ground connection, the grounded emitter of audion Q1, audion
The colelctor electrode of Q1 controls end even as the control output end of protection control circuit with the conducting of output control circuit
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212549.6A CN105871200B (en) | 2016-04-06 | 2016-04-06 | Generator power supply circuit with dual output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212549.6A CN105871200B (en) | 2016-04-06 | 2016-04-06 | Generator power supply circuit with dual output |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105871200A true CN105871200A (en) | 2016-08-17 |
| CN105871200B CN105871200B (en) | 2018-09-04 |
Family
ID=56636402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610212549.6A Active CN105871200B (en) | 2016-04-06 | 2016-04-06 | Generator power supply circuit with dual output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105871200B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311553A (en) * | 2019-07-17 | 2019-10-08 | 深圳市智微智能科技开发有限公司 | A kind of adaptive transforming circuit and power module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60261329A (en) * | 1984-02-20 | 1985-12-24 | 松下電器産業株式会社 | Power source protecting circuit |
| CN202103411U (en) * | 2011-02-15 | 2012-01-04 | 康舒科技股份有限公司 | Electronic circuit breaker provided with two output ports and used for power supply |
| CN103269105A (en) * | 2013-05-30 | 2013-08-28 | 东莞市可享光电科技有限公司 | Self-control multi-voltage output system of reserve power supply |
| CN105429467A (en) * | 2015-11-04 | 2016-03-23 | 中国北方发动机研究所(天津) | Adjustable multi-output isolated voltage stabilizing power circuit |
| CN205490143U (en) * | 2016-04-06 | 2016-08-17 | 隆鑫通用动力股份有限公司 | Send out dynamo power supply circuit |
-
2016
- 2016-04-06 CN CN201610212549.6A patent/CN105871200B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60261329A (en) * | 1984-02-20 | 1985-12-24 | 松下電器産業株式会社 | Power source protecting circuit |
| CN202103411U (en) * | 2011-02-15 | 2012-01-04 | 康舒科技股份有限公司 | Electronic circuit breaker provided with two output ports and used for power supply |
| CN103269105A (en) * | 2013-05-30 | 2013-08-28 | 东莞市可享光电科技有限公司 | Self-control multi-voltage output system of reserve power supply |
| CN105429467A (en) * | 2015-11-04 | 2016-03-23 | 中国北方发动机研究所(天津) | Adjustable multi-output isolated voltage stabilizing power circuit |
| CN205490143U (en) * | 2016-04-06 | 2016-08-17 | 隆鑫通用动力股份有限公司 | Send out dynamo power supply circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311553A (en) * | 2019-07-17 | 2019-10-08 | 深圳市智微智能科技开发有限公司 | A kind of adaptive transforming circuit and power module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105871200B (en) | 2018-09-04 |
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Effective date of registration: 20190411 Address after: 253000 Yingbin Street, Lingcheng Economic Development Zone, Dezhou City, Shandong Province Patentee after: SHANDONG LICHI NEW ENERGY AUTOMOBILE CO., LTD. Address before: 400052 No. 99 Hualong Avenue, Kowloon Park, Kowloon Po, Chongqing. Patentee before: Loncin General Dynamics Co., Ltd. |