CN102118117B - Circuit resonance coupling device supplied with power by direc-current base voltage superposition pulse voltage - Google Patents
Circuit resonance coupling device supplied with power by direc-current base voltage superposition pulse voltage Download PDFInfo
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- CN102118117B CN102118117B CN201010573020XA CN201010573020A CN102118117B CN 102118117 B CN102118117 B CN 102118117B CN 201010573020X A CN201010573020X A CN 201010573020XA CN 201010573020 A CN201010573020 A CN 201010573020A CN 102118117 B CN102118117 B CN 102118117B
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- reactor
- power supply
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- voltage
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Abstract
The invention discloses a circuit resonance coupling device supplied with power by a direct-current base voltage superposition pulse voltage, which comprises a pulse power supply, a first reactor, a direct-current power supply, a second reactor and a magnetic switch, wherein the pulse power supply is connected with the first reactor to form a loop; the direct-current power supply is connected with the second reactor to form a loop; and the pulse power supply is connected with the direct-current power supply through the magnetic switch. The device can effectively prevent a feedback current from returning from a power supply loop, is beneficial to improving the energy injection efficiency of the reactor and prolonging the service life of the power supply, and can save energy.
Description
Technical field
The invention belongs to the basic electronic circuit technical field, relate to a kind of circuit resonance coupling device of DC base voltage superimposed pulse power voltage supply.
Background technology
Present electrion reactor DC stacked interchange, the DC pulse superposition formulas of adopting are powered more, and for single reactor, the energy injection efficiency of these power supply forms is not high, and feedback current easily causes the loss of power.
Have at present and in circuit, utilize magnetic switch to carry out pulse compression, waveform sharpening shaping, make the method for high-voltage pulse rising edge steepness.But it is high that this technology requires the cooperation of capacitor charging time and magnetic switch inductance saturation time, few to the energy injection efficiency improvement of single reactor.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of circuit resonance coupling device of DC base voltage superimposed pulse power voltage supply is provided, the present invention utilizes magnetic switch to realize the resonance power supply between different reactor, improves power-efficient.
The objective of the invention is to be achieved through the following technical solutions: a kind of circuit resonance coupling device of DC base voltage superimposed pulse power voltage supply, it comprises: the pulse power, the first reactor, DC power supply, the second reactor and magnetic switch; Wherein, the described pulse power is connected with the first reactor, forms loop; DC power supply is connected with the second reactor, forms loop; The pulse power is connected by magnetic switch with DC power supply.
The invention has the beneficial effects as follows, the circuit resonance coupling device of DC base voltage superimposed pulse power voltage supply of the present invention, can prevent effectively that feedback current from returning from electric power loop, is conducive to reactor energy injection efficiency and improves, be conducive to extend power source life, energy savings.
The accompanying drawing explanation
Fig. 1 is the structural representation of the circuit resonance coupling device of DC base voltage superimposed pulse power voltage supply of the present invention;
Fig. 2 is the embodiment circuit diagram that this method adopts the three-phase dc Power supply;
In figure, the pulse power 1, the first reactor 2, DC power supply 3, the second reactor 4, magnetic switch 5, three phase rectifier 6, three sections resonant pulses 7, pulse current output 8, damping resistance 9, triphase silicon rectification transformation 10, controllable silicon phase-shift circuit 11.
Embodiment
As shown in Figure 1, the circuit resonance coupling device of DC base voltage superimposed pulse power voltage supply of the present invention comprises: the pulse power 1, the first reactor 2, DC power supply 3, the second reactor 4 and magnetic switch 5.The pulse power 1 is connected with the first reactor 2, forms loop.DC power supply 3 is connected with the second reactor 4, forms loop.The pulse power 1 is connected by magnetic switch 5 with DC power supply 3.
The course of work of the present invention is as follows: DC power supply 3 is by direct voltage input the second reactor 4, and at this moment, magnetic switch 5 is in off-state.The pulse power 1, by pulse voltage input the first reactor 2, causes that simultaneously magnetic switch 5 is saturated, makes the pulse power and the second reactor 4 also form closed-loop path, to input pulse voltage in the second reactor 4, has improved the energy input efficiency of two reactor monolith.
As shown in Figure 2, be the resonant coupling circuit figure of three-phase dc power supply and pulse power overlap power supply.The alternating voltage of input pulse power supply, by three phase rectifier 6, becomes the direct voltage of an output, and this voltage forms pulse voltage through three sections resonant pulses circuit, by impulse circuit, exports 8, and pulse voltage is delivered to the first reactor 2.Simultaneously, the alternating voltage of input three-phase dc power supply is become one by controllable silicon phase-shift circuit 11, export adjustable direct voltage, this direct voltage converts direct voltage to through triphase silicon rectification transformer 10, and this direct voltage is delivered to the second reactor 4 through damping resistance 9.After pulse voltage inputed to the first reactor 2, voltage can not be delivered to load fully, causes feedback current.At this moment, magnetic switch 5 is subjected to this voltage to excite closure, and the pulse power 1 and the second reactor 4 form closed-loop path, and pulse voltage is delivered to the second reactor 4.Feedback current is returned without the pulse power 1 loop, and inject the second reactor 4, improve energy efficiency, extend power source life.
Claims (1)
1. the circuit resonance coupling device of a DC base voltage superimposed pulse power voltage supply, is characterized in that, it comprises: the pulse power, the first reactor, DC power supply, the second reactor and magnetic switch; Wherein, the described pulse power is connected with the first reactor, forms loop; DC power supply is connected with the second reactor, forms loop; The pulse power is connected by magnetic switch with DC power supply; DC power supply is by direct voltage input the second reactor, and at this moment, magnetic switch is in off-state; The pulse power, by pulse voltage input the first reactor, causes that simultaneously magnetic switch is saturated, makes the pulse power and the second reactor also form closed-loop path, to input pulse voltage in the second reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010573020XA CN102118117B (en) | 2010-11-30 | 2010-11-30 | Circuit resonance coupling device supplied with power by direc-current base voltage superposition pulse voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010573020XA CN102118117B (en) | 2010-11-30 | 2010-11-30 | Circuit resonance coupling device supplied with power by direc-current base voltage superposition pulse voltage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102118117A CN102118117A (en) | 2011-07-06 |
| CN102118117B true CN102118117B (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010573020XA Expired - Fee Related CN102118117B (en) | 2010-11-30 | 2010-11-30 | Circuit resonance coupling device supplied with power by direc-current base voltage superposition pulse voltage |
Country Status (1)
| Country | Link |
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| CN (1) | CN102118117B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373558A (en) * | 2001-09-13 | 2002-10-09 | 中国工程物理研究院环境保护工程研究中心 | High-voltage pulse power supply of pulse corona plasma for desulfurizing flue gas |
| CN1808877A (en) * | 2006-02-17 | 2006-07-26 | 中国石油大学(北京) | High-frequency high-voltage pulse power supply and high-frequency high-voltage pulse generation method |
| CN101777850A (en) * | 2009-12-31 | 2010-07-14 | 浙江大学 | Combined pulse formation network and method |
| CN101850301A (en) * | 2010-06-18 | 2010-10-06 | 北京博电兴源节能科技有限公司 | DC superposed pulse electric precipitation method |
-
2010
- 2010-11-30 CN CN201010573020XA patent/CN102118117B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373558A (en) * | 2001-09-13 | 2002-10-09 | 中国工程物理研究院环境保护工程研究中心 | High-voltage pulse power supply of pulse corona plasma for desulfurizing flue gas |
| CN1808877A (en) * | 2006-02-17 | 2006-07-26 | 中国石油大学(北京) | High-frequency high-voltage pulse power supply and high-frequency high-voltage pulse generation method |
| CN101777850A (en) * | 2009-12-31 | 2010-07-14 | 浙江大学 | Combined pulse formation network and method |
| CN101850301A (en) * | 2010-06-18 | 2010-10-06 | 北京博电兴源节能科技有限公司 | DC superposed pulse electric precipitation method |
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| Publication number | Publication date |
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| CN102118117A (en) | 2011-07-06 |
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Granted publication date: 20131120 Termination date: 20181130 |