CN203339970U - Novel IGBT configuration circuit board device suitable for large power electrical locomotive - Google Patents
Novel IGBT configuration circuit board device suitable for large power electrical locomotive Download PDFInfo
- Publication number
- CN203339970U CN203339970U CN2013203684371U CN201320368437U CN203339970U CN 203339970 U CN203339970 U CN 203339970U CN 2013203684371 U CN2013203684371 U CN 2013203684371U CN 201320368437 U CN201320368437 U CN 201320368437U CN 203339970 U CN203339970 U CN 203339970U
- Authority
- CN
- China
- Prior art keywords
- igbt
- circuit board
- configuration circuit
- electrode terminal
- gate
- 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
Images
Landscapes
- Power Conversion In General (AREA)
Abstract
The utility model relates to the IGBT technology, specifically relates to a novel IGBT configuration circuit board device suitable for a large power electrical locomotive and aims to solve problems of incapability of configuring same voltage levels for IGBT of different types and gate pole driving resistor differences easily caused by PCB wiring differences existing in an IGBT configuration circuit board in the prior art. The novel IGBT configuration circuit board device suitable for the large power electrical locomotive comprises gate pole driving resistors, a six-core connector, an electrode terminal and a base board, wherein the gate pole driving resistors are at least two in number, all of the gate pole driving resistors are connected in parallel to form a parallel branch, one end of the parallel branch is connected with an output end of the six-core connector, the other end of the parallel branch is connected with an input end of the electrode terminal, the gate pole driving resistors, the six-core connector and the electrode terminal are respectively mounted on the base board. The novel IGBT configuration circuit board device is suitable for output control for alternating current motors of an electrical locomotive and an electrical vehicle.
Description
Technical field
The utility model relates to the IGBT technology, specifically a kind of New IGBT configuration pcb equipment that is applicable to the high-power electric locomotive.
Background technology
IGBT(Insulated Gate Bipolar Transistor, the insulated gate bipolar transistor npn npn) by the BJT(double pole triode) and the MOS(insulating gate type field effect tube) the compound full-control type voltage driven type power semiconductor that forms, it has the advantage of low conduction voltage drop two aspects of the high input impedance of MOSFET and GTR concurrently, thereby its output that is widely used in the alternating current motor of electric locomotive, motor vehicle is controlled.In the application of IGBT, IGBT configuration wiring board is mainly used in configuring the electric pressure of IGBT, to guarantee the normal operation of IGBT.Under the prior art condition, IGBT configuration wiring board is because self structure is limit, the following problem of ubiquity: one, the gate-drive resistance of existing IGBT configuration wiring board is single resistance, cause thus it can't configure for the IGBT of different model identical electric pressure, thereby cause the use very flexible of IGBT.Its two, the gate-drive resistance of existing IGBT configuration wiring board is single resistance, causes thus it easily because gate-drive resistance difference appears in PCB layout difference, thereby causes the safety in utilization of IGBT poor.Based on this, be necessary to invent a kind of brand-new IGBT configuration wiring board, the problem that to solve existing IGBT configuration wiring board, can't configure for the IGBT of different model identical electric pressure and gate-drive resistance difference easily because of PCB layout difference, occur.
Summary of the invention
The problem that the utility model can't configure for the IGBT of different model identical electric pressure and gate-drive resistance difference easily because of PCB layout difference, occur in order to solve existing IGBT configuration wiring board, provide a kind of New IGBT configuration pcb equipment that is applicable to the high-power electric locomotive.
The utility model is to adopt following technical scheme to realize: be applicable to the New IGBT configuration pcb equipment of high-power electric locomotive, comprise gate-drive resistance, 6 core connectors, electrode terminal and substrate; Wherein, the number of gate-drive resistance is at least two; Each gate-drive resistance also connects the formation parallel branch; One end of this parallel branch is connected with the output of 6 core connectors, and the other end is connected with the input of electrode terminal; Gate-drive resistance, 6 core connectors, electrode terminal all are installed on substrate.
During work, the input of 6 core connectors is connected with exterior I GBT drive plate, and the output of electrode terminal is connected with exterior I GBT.The specific works process is as follows: the PWM that 6 core connectors receive from exterior I GBT drive plate drives signal, and drives signal be sent to by each gate-drive resistance and connect the parallel branch formed PWM.This parallel branch drives signal to be configured the electric pressure of outside IGBT according to the PWM received, and drives signal to be sent to exterior I GBT PWM by electrode terminal.Based on said process, with existing IGBT configuration wiring board, compare, the New IGBT configuration pcb equipment that is applicable to the high-power electric locomotive described in the utility model possesses following advantage: one, the New IGBT configuration pcb equipment that is applicable to the high-power electric locomotive described in the utility model adopts by each gate-drive resistance and connects the parallel branch that forms the electric pressure of outside IGBT is configured, realized thus configuring identical electric pressure for the IGBT of different model, thereby effectively strengthened the use flexibility of IGBT.They are two years old, the New IGBT configuration pcb equipment that is applicable to the high-power electric locomotive described in the utility model adopts by each gate-drive resistance and connects the parallel branch that forms the electric pressure of outside IGBT is configured, avoid thus the gate-drive resistance difference caused because of PCB layout difference, thereby effectively strengthened the safety in utilization of IGBT.In sum, the New IGBT configuration pcb equipment that is applicable to the high-power electric locomotive described in the utility model, by adopting brand new, efficiently solves the problem that existing IGBT configuration wiring board can't configure for the IGBT of different model identical electric pressure and gate-drive resistance difference easily because of PCB layout difference, occur.
The utility model efficiently solves the problem that existing IGBT configuration wiring board can't configure for the IGBT of different model identical electric pressure and gate-drive resistance difference easily because of PCB layout difference, occur, the output that is applicable to the alternating current motor of electric locomotive, motor vehicle is controlled, and the output that is particularly useful for the alternating current motor of high-power electric locomotive is controlled.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-gate-drive resistance, 2-6 core connector, 3-electrode terminal, 4-substrate.
Embodiment
Be applicable to the New IGBT configuration pcb equipment of high-power electric locomotive, comprise gate-drive resistance 1,6 core connectors 2, electrode terminal 3 and substrate 4; Wherein, the number of gate-drive resistance 1 is at least two; Each gate-drive resistance 1 also connects the formation parallel branch; One end of this parallel branch is connected with the output of 6 core connectors 2, and the other end is connected with the input of electrode terminal 3; Gate-drive resistance 1,6 core connectors 2, electrode terminal 3 all are installed on substrate 4.
Claims (1)
1. a New IGBT configuration pcb equipment that is applicable to the high-power electric locomotive, is characterized in that: comprise gate-drive resistance (1), 6 core connectors (2), electrode terminal (3) and substrate (4); Wherein, the number of gate-drive resistance (1) is at least two; Each gate-drive resistance (1) also connects the formation parallel branch; One end of this parallel branch is connected with the output of 6 core connectors (2), and the other end is connected with the input of electrode terminal (3); Gate-drive resistance (1), 6 core connectors (2), electrode terminal (3) all are installed on substrate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203684371U CN203339970U (en) | 2013-06-26 | 2013-06-26 | Novel IGBT configuration circuit board device suitable for large power electrical locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203684371U CN203339970U (en) | 2013-06-26 | 2013-06-26 | Novel IGBT configuration circuit board device suitable for large power electrical locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339970U true CN203339970U (en) | 2013-12-11 |
Family
ID=49708623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203684371U Expired - Fee Related CN203339970U (en) | 2013-06-26 | 2013-06-26 | Novel IGBT configuration circuit board device suitable for large power electrical locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337970A (en) * | 2013-06-26 | 2013-10-02 | 永济新时速电机电器有限责任公司 | Novel IGBT configuration circuit board device applicable to high-power electric locomotive |
-
2013
- 2013-06-26 CN CN2013203684371U patent/CN203339970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337970A (en) * | 2013-06-26 | 2013-10-02 | 永济新时速电机电器有限责任公司 | Novel IGBT configuration circuit board device applicable to high-power electric locomotive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206294085U (en) | The arrangement of metal-oxide-semiconductor in new-energy automobile power driver module | |
| CN203933364U (en) | A kind of high-power drive circuit in parallel of multiple IGBT modules | |
| CN103671183A (en) | Computer fan control system | |
| CN203339970U (en) | Novel IGBT configuration circuit board device suitable for large power electrical locomotive | |
| CN202260996U (en) | Driving circuit of series-connection insulated gate bipolar transistor (IGBT) | |
| CN103905018A (en) | Dynamic current sharing circuit of IGBT module parallel unsymmetrical circuit | |
| CN203933363U (en) | Three-phase bridge drive type intelligent power model and air conditioner | |
| CN202307406U (en) | DC bidirectionally driven electromagnet | |
| CN202633913U (en) | Fork lock protection circuit based on insulated gate bipolar transistor (IGBT) half bridge gate drive | |
| CN103337970A (en) | Novel IGBT configuration circuit board device applicable to high-power electric locomotive | |
| CN203301355U (en) | Novel IGBT driving device suitable for high-power electric locomotive | |
| CN202634338U (en) | Motor circuit with power off brake function | |
| CN204668926U (en) | A kind of IGBT drives and protective circuit | |
| CN203289336U (en) | Novel-type IGBT device applicable to high-power electric locomotive | |
| CN103346664A (en) | Novel IGBT driving device applicable to high-power electric locomotive | |
| CN102497183B (en) | Driving circuit | |
| CN202931270U (en) | IGBT switch plate | |
| CN103346680A (en) | Novel IGBT device applicable to high-power electric locomotive | |
| CN208754265U (en) | A kind of IGBT drive signal level conversion equipment | |
| CN206362839U (en) | A kind of high speed transducer drive plate detects circuit | |
| CN203406788U (en) | Large-current three-phase inverter bridge power system | |
| CN203166741U (en) | Parallel IGBT switch set | |
| CN204131386U (en) | A kind of IGBT buffer circuit mounting structure | |
| CN107070353A (en) | A kind of drive control device applied to high-speed electric expreess locomotive | |
| CN104539199A (en) | Driving module of permanent magnet brushless direct current motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 044500 Yongji City, Shanxi Province, the city of motor street, No. 18, No. Patentee after: CRRC YONGJI ELECTRIC CO., LTD. Address before: 044500 Yongji City, Shanxi Province, the city of motor street, No. 18, No. Patentee before: Yongji Xinshisu Motor Electrical Appliance Co., Ltd. |
|
| 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: 20131211 Termination date: 20180626 |