CN204068757U - A kind of novel high-power Pulased power supply unit - Google Patents
A kind of novel high-power Pulased power supply unit Download PDFInfo
- Publication number
- CN204068757U CN204068757U CN201420521943.4U CN201420521943U CN204068757U CN 204068757 U CN204068757 U CN 204068757U CN 201420521943 U CN201420521943 U CN 201420521943U CN 204068757 U CN204068757 U CN 204068757U
- Authority
- CN
- China
- Prior art keywords
- circuit
- power supply
- power
- pulse generation
- pulse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Rectifiers (AREA)
- Generation Of Surge Voltage And Current (AREA)
Abstract
The utility model discloses a kind of novel high-power Pulased power supply unit, comprise the charging circuit, pulse generation way circuit, the capacitance resistance load that are linked in sequence; Described charging circuit is made up of three phase rectifier bridge circuit, filter capacitor, isolation inductance; Described pulse generation way circuit is made up of set of pulses generating unit circuit connected in series.Charging circuit is made up of three-phase commutation bridge circuit filtering electric capacity, isolation inductance; Pulse generation way circuit is made up of a series of impulse generating unit circuit connected in series.Charging circuit of the present utility model directly utilizes existing power supply, and after more traditional pressure regulation, boosting, rectification is more simple and reliable; Pulse generation way circuit, with the form of impulse generating unit circuit connected in series composition, greatly reduces the voltage that components and parts used bear.The utility model structure is simple, controls simple, is easy to realize.
Description
Technical field
The utility model relates to a kind of supply unit, specifically a kind of novel high-power Pulased power supply unit.
Background technology
Along with the fast development of industry, traditional power frequency supply power mode can not meet current power reguirements, although and high frequency power and improve efficiency, its power consumption is still larger; In order to power saving, usually also power frequency, high frequency supply power mode are worked in intermittent mode, but they all belong to Millisecond, so just greatly reduce its efficiency.In order to overcome the above problems, pulse power supply technology is arisen at the historic moment, and its intermittent mode can reach delicate level, has taken into account efficiency and energy-conservation.
Summary of the invention
The purpose of this utility model is to provide a kind of novel high-power Pulased power supply unit, and this apparatus structure is simple, controls simple, is easy to realize.
The purpose of this utility model is achieved through the following technical solutions:
A kind of novel high-power Pulased power supply unit, is characterized in that: this device comprises the charging circuit, pulse generation way circuit, the capacitance resistance load that are linked in sequence; Described charging circuit is made up of three phase rectifier bridge circuit, filter capacitor, isolation inductance; Described pulse generation way circuit is made up of set of pulses generating unit circuit connected in series.
In the utility model, described impulse generating unit circuit is made up of IGBT module, storage capacitor, pulse transformer; When described IGBT module is in off-state, storage capacitor is charged by charging circuit, after storage capacitor is full of electricity, and closed IGBT module, then the leakage inductance of storage capacitor and pulse transformer forms an oscillating circuit, and the pulse of generation exports capacitance resistance load to after pulse transformer boost.
Described IGBT module turn on and off by IGBT control drive circuit control, by change IGBT module open the cycle, change pulse repetition frequency.
In the utility model, three-phase 380V alternating current, through overcharge circuit, pulse generation way circuit, is then connected to capacitance resistance load.Charging circuit directly utilizes existing power supply, and after more traditional pressure regulation, boosting, rectification is more simple and reliable; Pulse generation way circuit, with the form of impulse generating unit circuit connected in series composition, greatly reduces the voltage that components and parts used bear.
The utility model structure is simple, controls simple, is easy to realize.
Accompanying drawing explanation
Fig. 1 is systematic schematic diagram of the present utility model.
Embodiment
A kind of novel high-power Pulased power supply unit, this device comprises the charging circuit 1, pulse generation way circuit 2, the capacitance resistance load 3 that are linked in sequence; Charging circuit is made up of three phase rectifier bridge circuit 4, filter capacitor 5, isolation inductance 6; Pulse generation way circuit is composed in series by one group of n impulse generating unit circuit 7.Impulse generating unit circuit is made up of IGBT module 8, storage capacitor 9, pulse transformer 10.
When IGBT module is in off-state, storage capacitor is charged by charging circuit, after storage capacitor is full of electricity, and closed IGBT module, then the leakage inductance of storage capacitor and pulse transformer forms an oscillating circuit, and the pulse of generation exports capacitance resistance load to after pulse transformer boost.IGBT module turn on and off by IGBT control drive circuit 11 control, by change IGBT module open the cycle, change pulse repetition frequency.
Charging circuit of the present utility model directly utilizes existing power supply, and after more traditional pressure regulation, boosting, rectification is more simple and reliable; Pulse generation way circuit, with the form of impulse generating unit circuit connected in series composition, greatly reduces the voltage that components and parts used bear.
Claims (3)
1. a novel high-power Pulased power supply unit, is characterized in that: this device comprises the charging circuit (1), pulse generation way circuit (2), the capacitance resistance load (3) that are linked in sequence; Described charging circuit (1) is made up of three phase rectifier bridge circuit (4), filter capacitor (5), isolation inductance (6); Described pulse generation way circuit (2) is composed in series by set of pulses generating unit circuit (7).
2. novel high-power Pulased power supply unit according to claim 1, is characterized in that: described impulse generating unit circuit (7) is made up of IGBT module (8), storage capacitor (9), pulse transformer (10); When described IGBT module (8) is in off-state, storage capacitor (9) is charged by charging circuit (1), after storage capacitor (9) is full of electricity, closed IGBT module (8), then storage capacitor (9) forms an oscillating circuit with the leakage inductance of pulse transformer (10), and the pulse of generation exports capacitance resistance load (3) to after pulse transformer (10) boosting.
3. novel high-power Pulased power supply unit according to claim 2, it is characterized in that: turning on and off of described IGBT module (8) controls drive circuit (11) control by IGBT, by change IGBT module (8) open the cycle, change pulse repetition frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521943.4U CN204068757U (en) | 2014-09-12 | 2014-09-12 | A kind of novel high-power Pulased power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521943.4U CN204068757U (en) | 2014-09-12 | 2014-09-12 | A kind of novel high-power Pulased power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068757U true CN204068757U (en) | 2014-12-31 |
Family
ID=52210198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420521943.4U Expired - Fee Related CN204068757U (en) | 2014-09-12 | 2014-09-12 | A kind of novel high-power Pulased power supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184358A (en) * | 2014-09-12 | 2014-12-03 | 江苏容天机电科技有限公司 | Novel high-power pulse power supply device |
-
2014
- 2014-09-12 CN CN201420521943.4U patent/CN204068757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184358A (en) * | 2014-09-12 | 2014-12-03 | 江苏容天机电科技有限公司 | Novel high-power pulse power supply device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102802318B (en) | Flyback-type quick-start LED (Light-Emitting Diode) drive circuit structure | |
| CN105470046B (en) | The coil driver of contactor and the control method of coil drive current | |
| CN103795262B (en) | LC parallel resonance boosting DC/DC conversion device and control method thereof | |
| CN204442176U (en) | A kind of switched inductors type accurate Z source DC-DC converter circuit | |
| CN104578844A (en) | Switching mode power supply circuit | |
| CN202949266U (en) | Intelligent charger | |
| CN204652713U (en) | A kind of LED drive power of no electrolytic capacitor | |
| CN103746439A (en) | Energy-saving type storage battery formation charge and discharge power supply | |
| CN204069441U (en) | LED illumination non-isolated drive circuit | |
| CN104184358A (en) | Novel high-power pulse power supply device | |
| CN203206529U (en) | A LED driving circuit sampling inductive current in a complete period | |
| CN202997953U (en) | Capacitor energy-storage type silicon-controlled switch power source | |
| CN204068757U (en) | A kind of novel high-power Pulased power supply unit | |
| CN204947919U (en) | A kind of parallel resonance no-voltage photovoltaic power generation apparatus | |
| CN204948016U (en) | A kind of photovoltaic power generation apparatus adopting zero voltage switch auxiliary resonance | |
| CN203871274U (en) | Energy-saving resistive-capacitive step-down relay control circuit | |
| CN102361341B (en) | Contravariant pulsed program controlled charging equipment | |
| CN205335171U (en) | Coil drive circuit of contactor | |
| CN204598427U (en) | A kind of Unisolated switch power circuit | |
| CN204068742U (en) | Low-power power adapter drive circuit | |
| CN203911750U (en) | Active unidirectional conduction apparatus | |
| CN203339977U (en) | BUCK-BUCK-BOOST bridgeless converter | |
| CN203707031U (en) | Energy-saving circuit based on bootstrap boost principle and used for grid-connected control relay | |
| CN202206177U (en) | Inverse pulsation program control type charging equipment | |
| CN206237331U (en) | Vacuum measurement high-voltage pulse power source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160912 |