Novel high-power pulse power supply device
A pulse power supply and high-power technology, which is applied in the field of new high-power pulse power supply devices, can solve the problems of large power consumption and reduced efficiency, and achieve the effects of simple control, simple structure and easy realization
Inactive Publication Date: 2014-12-03
江苏容天机电科技有限公司
View PDF5 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] With the rapid development of industry, the traditional power frequency power supply method can no longer meet the current power supply requirements. Although the high frequency power supply improves the efficiency, its power consumption is still relatively large; in order to save power, the power frequency, high The frequency power supply mode works in the intermittent mode, but they all belong to the millisecond level, which greatly reduces its efficiency
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] A new type of high-power pulse power supply device, which includes a sequentially connected charging circuit 1, a pulse generating circuit 2, a resistance-capacitance load 3; the charging circuit is composed of a three-phase rectifier bridge circuit 4, a filter capacitor 5, and an isolation inductor 6; pulse The generating circuit consists of a group of n pulse generating unit circuits 7 connected in series. The pulse generating unit circuit is composed of an IGBT module 8, an energy storage capacitor 9, and a pulse transformer 10.
[0012] When the IGBT module is in the disconnected state, the energy storage capacitor is charged by the charging circuit. After the energy storage capacitor is fully charged, close the IGBT module, the energy storage capacitor and the leakage inductance of the pulse transformer form an oscillating circuit, and the generated pulse is boosted by the pulse transformer Then output to RC load. The turn-on and turn-off of the IGBT module is contro...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a novel high-power pulse power supply device. The device comprises a charging circuit, a pulse generating main circuit and a resistance-capacitance load, wherein the charging circuit, the pulse generating main circuit and the resistance-capacitance load are connected in sequence, the charging circuit is composed of a three-phase rectifier bridge circuit, a filter capacitor and an isolation inductor, and the pulse generating main circuit is composed of a set of pulse generating unit circuits which are connected in series. According to the device, the charging circuit utilizes an existing power supply directly, and therefore the device is simpler and more reliable compared with the traditional method that rectifying is conducted after voltage regulation and boosting; the pulse generating main circuit is formed by series connection of the pulse generating unit circuits, and therefore voltage borne by adopted components is reduced greatly. The device is simple in structure, easy to control and easy to obtain.
Description
Technical field [0001] The invention relates to a power supply device, in particular to a new type of high-power pulse power supply device. Background technique [0002] With the rapid development of industry, the traditional power frequency power supply method can no longer meet the current power supply requirements. Although high-frequency power supply improves the efficiency, its power consumption is still relatively large; in order to save power, the power frequency and high The frequency power supply mode works in intermittent mode, but they are all milliseconds, which greatly reduces their efficiency. In order to solve the above problems, pulse power supply technology came into being, and its intermittent mode can reach the subtle level, taking into account both efficiency and energy saving. Summary of the invention [0003] The purpose of the present invention is to provide a novel high-power pulse power supply device, which has a simple structure, simple control and easy ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H02M9/04
Inventor 王威陈峰曾庆军
Owner 江苏容天机电科技有限公司