CN202889286U - Modularized high-voltage rotor frequency converter - Google Patents
Modularized high-voltage rotor frequency converter Download PDFInfo
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- CN202889286U CN202889286U CN 201220536474 CN201220536474U CN202889286U CN 202889286 U CN202889286 U CN 202889286U CN 201220536474 CN201220536474 CN 201220536474 CN 201220536474 U CN201220536474 U CN 201220536474U CN 202889286 U CN202889286 U CN 202889286U
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- frequency converter
- rotor frequency
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Abstract
The utility model relates to a modularized high-voltage rotor frequency converter. The modularized high-voltage rotor frequency converter is mainly composed of a power cable input output interface, a contactor, a rectification module, a chopper module, an inversion module, a real-time monitoring and protecting module, a weak current control panel, a control power source input interface, a distant control input output interface, and a logic controller. All the components inside the modularized high-voltage rotor frequency converter are mutually independent function units through modularization, and all the function units are connected in an interface mode of plug-and-play, such that convenience for installation of products and maintenance is substantially and effectively improved. The modularized high-voltage rotor frequency converter is convenient to install, and all the modules (the function units) can be independently detected in an oscillographic manner and replaced directly during maintenance, so that levels of integration and anti-interference capabilities of the products are substantially improved.
Description
Technical field
The utility model relates to a kind of modularization high pressure rotor frequency converter.
Background technology
The regulation device of at present high-tension winding formula motor use generally is comprised of rectifier, chopper, active inverter, and jumbo start unit adopts the liquid resistance starter more.Because the high pressure rotor frequency converter belongs to new industry, country does not also put into effect the unified manufacturing and examination criteria at present, each production firm formulates standard voluntarily, so its internal structure of high pressure rotor frequency converter product in the market is numerous and diverse different, each components and parts is discrete component, spuious messy, integrated level is poor, caused inconvenience for installing and using with maintenance and repair of user, especially aspect maintenance, general factories and miness unit does not have suitable ability to differentiate voluntarily and fix a breakdown, and line service is difficult to carry out.
The utility model content
The technical problems to be solved in the utility model is: easily modularization high pressure rotor frequency converter of a kind of installation, maintenance is provided, and existing high pressure rotor frequency converter is numerous and diverse because of internal structure to solve, the discrete spuious problem that causes larger inconvenience to the product I﹠M of components and parts.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of modularization high pressure rotor frequency converter; mainly by the power cable input/output interface; contactor; rectification module; the copped wave module; inversion module; Real-Time Monitoring and protection module; the light current control board; the control power input interface; distant place control inputs output interface and logic controller consist of; the power cable input/output interface is connected with contactor; contactor respectively with rectification module; inversion module and logic controller connect; rectification module all is connected with the copped wave module with inversion module; Real-Time Monitoring and protection module connect respectively rectification module; copped wave module and inversion module; the light current control board connects respectively copped wave module and inversion module; logic controller connects respectively Real-Time Monitoring and protection module and light current control board, and the equal andlogic control device of control power input interface and distant place control inputs output interface connects.
The occupation mode of this modularization high pressure rotor frequency converter is such as the rotor-side and the feedback side (coiling electric motor is connected to rotor-side and external step down side) that its power cable input/output interface are connected the high pressure inner-feeding motor, distant place control inputs output interface connects host computer, control power input interface access 380V three-phase and four-line alternating current, behind the electric motor starting frequency converter normal operation input state, can carry out start and stop, speed governing and the operation of various state-detection by host computer.
Carry out modularized processing by each components and parts of inside to the high pressure rotor frequency converter, form relatively independent functional unit, adopt the interface mode of plug and play to connect between each functional unit, thereby greatly improved the convenience of product installation and maintenance and repair, product can carry out independent oscillography to each module (functional unit) and detect and directly replacing when maintenance; Meanwhile the antijamming capability of product also is enhanced.
The beneficial effects of the utility model are: each components and parts of inside of this modularization high pressure rotor frequency converter have formed relatively independent functional unit by carrying out modularized processing, interface mode with plug and play between each functional unit connects, thereby product is installed and the convenience of maintenance has obtained significantly effectively improving.It is convenient that this modularization high pressure rotor frequency converter is installed, and can carry out independent oscillography to each module (functional unit) during maintenance and detect and directly change, and the integrated level of product and antijamming capability all improve greatly.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is structural representation block diagram of the present utility model, and arrow represents the flow direction of electric current or signal among the figure.
Embodiment
A kind of modularization high pressure rotor frequency converter; as shown in Figure 1; it is mainly by the power cable input/output interface; contactor; rectification module; the copped wave module; inversion module; Real-Time Monitoring and protection module; the light current control board; the control power input interface; distant place control inputs output interface and logic controller consist of; the power cable input/output interface is connected with contactor; contactor respectively with rectification module; inversion module and logic controller connect; rectification module all is connected with the copped wave module with inversion module; Real-Time Monitoring and protection module connect respectively rectification module; copped wave module and inversion module; the light current control board connects respectively copped wave module and inversion module; logic controller connects respectively Real-Time Monitoring and protection module and light current control board, and the equal andlogic control device of control power input interface and distant place control inputs output interface connects.
The occupation mode of this modularization high pressure rotor frequency converter is such as the rotor-side and the feedback side (coiling electric motor is connected to rotor-side and external step down side) that its power cable input/output interface are connected the high pressure inner-feeding motor, distant place control inputs output interface connects host computer, control power input interface access 380V three-phase and four-line alternating current, behind the electric motor starting frequency converter normal operation input state, can carry out start and stop, speed governing and the operation of various state-detection by host computer.Carry out modularized processing by each components and parts of inside to the high pressure rotor frequency converter, form relatively independent functional unit, adopt the interface mode of plug and play to connect between each functional unit, thereby greatly improved the convenience of product installation and maintenance and repair, product can carry out independent oscillography to each module (functional unit) and detect and directly replacing when maintenance; Meanwhile the antijamming capability of product also is enhanced.
Claims (1)
1. modularization high pressure rotor frequency converter; it is characterized in that: mainly by the power cable input/output interface; contactor; rectification module; the copped wave module; inversion module; Real-Time Monitoring and protection module; the light current control board; the control power input interface; distant place control inputs output interface and logic controller consist of; the power cable input/output interface is connected with contactor; contactor respectively with rectification module; inversion module and logic controller connect; rectification module all is connected with the copped wave module with inversion module; Real-Time Monitoring and protection module connect respectively rectification module; copped wave module and inversion module; the light current control board connects respectively copped wave module and inversion module; logic controller connects respectively Real-Time Monitoring and protection module and light current control board, and the equal andlogic control device of control power input interface and distant place control inputs output interface connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220536474 CN202889286U (en) | 2012-10-19 | 2012-10-19 | Modularized high-voltage rotor frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220536474 CN202889286U (en) | 2012-10-19 | 2012-10-19 | Modularized high-voltage rotor frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202889286U true CN202889286U (en) | 2013-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220536474 Expired - Fee Related CN202889286U (en) | 2012-10-19 | 2012-10-19 | Modularized high-voltage rotor frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202889286U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106844243A (en) * | 2017-01-15 | 2017-06-13 | 郑州云海信息技术有限公司 | The hardware configuration and optimization method of storage device |
| CN106844269A (en) * | 2017-02-28 | 2017-06-13 | 郑州云海信息技术有限公司 | A kind of multipath server system of Purley platforms |
| CN107015179A (en) * | 2017-05-12 | 2017-08-04 | 上海联影医疗科技有限公司 | Radio-frequency power amplifier and magnetic resonance imaging system |
-
2012
- 2012-10-19 CN CN 201220536474 patent/CN202889286U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106844243A (en) * | 2017-01-15 | 2017-06-13 | 郑州云海信息技术有限公司 | The hardware configuration and optimization method of storage device |
| CN106844269A (en) * | 2017-02-28 | 2017-06-13 | 郑州云海信息技术有限公司 | A kind of multipath server system of Purley platforms |
| CN107015179A (en) * | 2017-05-12 | 2017-08-04 | 上海联影医疗科技有限公司 | Radio-frequency power amplifier and magnetic resonance imaging system |
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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 |
Granted publication date: 20130417 Termination date: 20151019 |
|
| EXPY | Termination of patent right or utility model |