CN203301389U - Power electronics power module control circuit - Google Patents
Power electronics power module control circuit Download PDFInfo
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- CN203301389U CN203301389U CN2013203045378U CN201320304537U CN203301389U CN 203301389 U CN203301389 U CN 203301389U CN 2013203045378 U CN2013203045378 U CN 2013203045378U CN 201320304537 U CN201320304537 U CN 201320304537U CN 203301389 U CN203301389 U CN 203301389U
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- 239000013307 optical fiber Substances 0.000 claims abstract description 17
- 230000004224 protection Effects 0.000 claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model provides a power electronics power module control circuit composed of a main control module and peripheral circuits which are in circuit connection with the main control module. The peripheral circuits include a power module, an AD sampling and protection module, an optical fiber IO circuit, a digital IO circuit and an IGBT driving board interface which is used for being connected with an IGBT driving board. With the power electronics power module control circuit, functions such as trigger control, status monitoring and fault protection lockout on an IGBT module can be achieved. The power electronics power module control circuit has the characteristics of perfect functions, strong versatility, rich protection functions, high control speed, strong anti-interference ability and the like.
Description
Technical field
The utility model relates to the power electronic equipment technical field, is specifically related to a kind of electric and electronic power module control circuit.
Background technology
Society, power electronic technology obtain a wide range of applications in fields such as the energy, communications and transportation, military affairs, and are one of core technologies of power electronics application based on the current transformer technology of power electronics.And capture take current transformer as core form such as SVG device, SSSC device, UPFC device, high-voltage high-power frequency transformator, HVDC Light, high-power electric locomotive, the high-power wind power generation most crucial technology with current transformer, can make these devices directly access 35kV and following electric pressure without transformer, have the plurality of advantages such as volume is little, efficiency is high, cost is low, the overall technology level that promotes China's power electronic technology industry is had to important function, have market prospects widely.
The utility model content
In view of this, be necessary for the background technology part describedly, provide a kind of to control the electric and electronic power module control circuit of IGBT module as core, this control circuit can be realized the functions such as the triggering control, state-detection, error protection locking of IGBT module.
The purpose of this utility model is achieved through the following technical solutions:
A kind of electric and electronic power module control circuit; it is comprised of main control module and the peripheral circuit that all is connected with described main control module circuit, and described peripheral circuit comprises power module, AD sampling and protection module, optical fiber IO circuit, Digital I/O Circuit and the IGBT drive plate interface for being connected with the IGBT drive plate.
Described main control module adopts FPGA as main control chip.
Described power module is connected with protection module, optical fiber IO circuit, Digital I/O Circuit and IGBT drive plate interface circuit with described AD sampling respectively, its input connects the input of 220V AC power, it comprises two AC/DC power modules, one of them power module provides positive 5 volts and positive and negative 12 volts of outputs, for described main control module, AD sampling and protection module, optical fiber IO part, Digital I/O Circuit provide working power; Another power module provides positive 15 volts of outputs, by described IGBT drive plate interface, for the IGBT drive plate, provides working power.
Described AD sampling and protective circuit adopt the AD chip of 12 precision of serial.
Described optical fiber IO circuit comprises 6 road optical fiber IO altogether, is defined as respectively: module status returns to ST, serial communication TX, serial communication RX, pulse locking FT, left brachium pontis pwm pulse, right brachium pontis pwm pulse.
On described Digital I/O Circuit, provide and opened into leaving passage, it is opened into circuit and is connected with bypass digital output circuit, temperature relay and bypass condition, described opening into passage confirm be used to the excess temperature signal, the bypass that receive temperature relay and beam back, and the described passage of leaving is be used to controlling bypass contactor.
Compared with prior art, the utility model possesses following advantage:
The utility model perfect in shape and function, highly versatile, be suitable for the control of Multiple Type IGBT; Defencive function is abundant, comprises the multiple device level protection such as module overvoltage, excess temperature, IGBT fault; Control rate is fast, the adjustable pulse driving circuit of nanosecond, guarantee in the IGBT that connects chain that each device opens to turn-off and have extraordinary consistency, the simultaneity that is each device drive pulse is consistent on nanosecond, IGBT drives signal, fault-signal, control signal employing designated lane, and failure response speed is within several nanoseconds; Antijamming capability is strong, with higher controller, communicates by letter and all by optical-fibre channel, is undertaken.
The accompanying drawing explanation
Fig. 1 is the modular structure schematic diagram of the utility model embodiment.
Embodiment
As shown in Figure 1; the electric and electronic power module control circuit of the present embodiment mainly reaches by main control module the peripheral circuit that all is connected with described main control module circuit and forms, and described peripheral circuit comprises power module, AD sampling and protection module, optical fiber IO circuit, Digital I/O Circuit and the IGBT drive plate interface for being connected with the IGBT drive plate.
Described main control module adopts FPGA(field programmable gate array Field-Programmable Gate Array) as main control chip, mainly realize following functions:
(1) protections such as local DC capacitor overvoltage, module excess temperature;
(2) by serial communication, will on DC capacitor voltage and module status, deliver to master controller;
(3) instructions such as the fault involution of reception master controller transmission, module bypass.
Described power module is connected with protection module, optical fiber IO circuit, Digital I/O Circuit and IGBT drive plate interface circuit with described AD sampling respectively, its input connects the input of 220V AC power, it comprises two AC/DC power modules, one of them power module provides positive 5 volts and positive and negative 12 volts of outputs, for described main control module, AD sampling and protection module, optical fiber IO part, Digital I/O Circuit provide working power; Another power module provides positive 15 volts of outputs, by described IGBT drive plate interface, for the IGBT drive plate, provides working power.
Described AD sampling and protective circuit adopt the AD chip of 12 precision of serial.
Described optical fiber IO circuit comprises altogether 6 road optical fiber IO, is defined as follows respectively: module status returns to ST, serial communication TX, serial communication RX, pulse locking FT, left brachium pontis pwm pulse, right brachium pontis pwm pulse.
On described Digital I/O Circuit, provide and opened into leaving passage, it is opened into circuit and is connected with bypass digital output circuit, temperature relay and bypass condition.Described opening into passage confirm be used to the excess temperature signal, the bypass that receive temperature relay and beam back, and the described passage of leaving is be used to controlling bypass contactor.
Described IGBT drive plate interface is for being connected with the IGBT drive plate of plug and play, it is specially according to the plug and play IGBT drive plate of selecting, the corresponding flat cable interface of installing on module control circuit, for plug and play IGBT drive plate provides working power, pwm signal and receives IGBT fault feedback.
Claims (6)
1. electric and electronic power module control circuit; it is characterized in that: it is comprised of main control module and the peripheral circuit that all is connected with described main control module circuit, and described peripheral circuit comprises power module, AD sampling and protection module, optical fiber IO circuit, Digital I/O Circuit and the IGBT drive plate interface for being connected with the IGBT drive plate.
2. electric and electronic power module control circuit according to claim 1 is characterized in that: described main control module adopts FPGA as main control chip.
3. electric and electronic power module control circuit according to claim 1 and 2, it is characterized in that: described power module is connected with protection module, optical fiber IO circuit, Digital I/O Circuit and IGBT drive plate interface circuit with described AD sampling respectively, the input of described power module connects the input of 220V AC power, it comprises two AC/DC power modules, one of them AC/DC power module provides positive 5 volts and positive and negative 12 volts of outputs, for described main control module, AD sampling and protection module, optical fiber IO part, Digital I/O Circuit provide working power; Another AC/DC power module provides positive 15 volts of outputs, by described IGBT drive plate interface, for the IGBT drive plate, provides working power.
4. electric and electronic power module control circuit according to claim 3, is characterized in that: the AD chip of described AD sampling and 12 precision of protective circuit employing serial.
5. electric and electronic power module control circuit according to claim 3, it is characterized in that: described optical fiber IO circuit comprises 6 road optical fiber IO altogether, is respectively: module status returns to ST, serial communication TX, serial communication RX, pulse locking FT, left brachium pontis pwm pulse, right brachium pontis pwm pulse.
6. electric and electronic power module control circuit according to claim 3, it is characterized in that: on described Digital I/O Circuit, provide and opened into leaving passage, it is opened into circuit and is connected with bypass digital output circuit, temperature relay and bypass condition, described opening into passage confirm be used to the excess temperature signal, the bypass that receive temperature relay and beam back, and the described passage of leaving is be used to controlling bypass contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203045378U CN203301389U (en) | 2013-05-30 | 2013-05-30 | Power electronics power module control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203045378U CN203301389U (en) | 2013-05-30 | 2013-05-30 | Power electronics power module control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301389U true CN203301389U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203045378U Expired - Fee Related CN203301389U (en) | 2013-05-30 | 2013-05-30 | Power electronics power module control circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN203301389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676642A (en) * | 2013-11-26 | 2014-03-26 | 山东新风光电子科技发展有限公司 | Control method of cascade H-bridge inverter fiber serial signal transmission |
| CN112649753A (en) * | 2020-12-16 | 2021-04-13 | 儒竞艾默生环境优化技术（上海）有限公司 | Power module fault monitoring system and method and frequency converter |
-
2013
- 2013-05-30 CN CN2013203045378U patent/CN203301389U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676642A (en) * | 2013-11-26 | 2014-03-26 | 山东新风光电子科技发展有限公司 | Control method of cascade H-bridge inverter fiber serial signal transmission |
| CN112649753A (en) * | 2020-12-16 | 2021-04-13 | 儒竞艾默生环境优化技术（上海）有限公司 | Power module fault monitoring system and method and frequency converter |
| CN112649753B (en) * | 2020-12-16 | 2022-06-28 | 上海儒竞智控技术有限公司 | Power module fault monitoring system and method and frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHUHAI WANLIDA ELECTRICAL AUTOMATION CO., LTD. Free format text: FORMER OWNER: ZHUHAI WANLIDA ELECTRIC CO.,LTD. Effective date: 20141021 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141021 Address after: 519000 Guangdong city of Zhuhai province high tech Zone Technology Innovation Coast technology way Wanlida Relay Protection Technology Park Patentee after: ZHUHAI WANLIDA ELECTRICAL AUTOMATION CO., LTD. Patentee after: Tsinghua University Address before: High tech Zone 519000 Guangdong city of Zhuhai province science and Technology Innovation Coast Road Park Wanlida first leave poem Patentee before: Zhuhai Wanlida Electric Co., Ltd. Patentee before: Tsinghua University |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20210530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |