CN202166663U - Control system of SVG chain link back-to-back filling test device - Google Patents
Control system of SVG chain link back-to-back filling test device Download PDFInfo
- Publication number
- CN202166663U CN202166663U CN2011202306653U CN201120230665U CN202166663U CN 202166663 U CN202166663 U CN 202166663U CN 2011202306653 U CN2011202306653 U CN 2011202306653U CN 201120230665 U CN201120230665 U CN 201120230665U CN 202166663 U CN202166663 U CN 202166663U
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- CN
- China
- Prior art keywords
- chain link
- test device
- control system
- filling test
- control
- 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
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a control system of an SVG chain link back-to-back filling test device, comprising a monitor unit, a trigger unit, an ammeter and a button portion, wherein the monitor unit and the trigger unit are arranged in a control platform and are respectively connected with a filling test device, the ammeter and the button portion are arranged on a panel of the control platform, the ammeter is connected with the monitor unit, and the button portion is connected with the trigger unit. The system solves the problems that in angle adjusting operation, operation steps are tedious and operation faults are easy to occur. Besides, the system is easier and simpler in operation process and more reliable in control.
Description
Technical field
The utility model relates to a kind of SVG (Static Var Generator, static reacance generator) chain link back-to-back to mending the control system of test unit.
Background technology
IGBT loss when effectively the checking chain link moves under declared working condition, IGBT press-fits and connect technology, control, protection, temperature rise, electromagnetic compatibility, absorption capacitance parameter the aspect such as chooses and whether reached technical requirement on design, and chain link need carry out the declared working condition running test.Control dc capacitor voltage through control chain link output voltage phasing degree, go up voltage difference (U thereby be controlled at current-limiting reactor L
1-U
2), change the size and Orientation of electric current in the loop, if two chain links be operated in respectively send idle with absorb under the idle state, the voltage-phase at chain link two ends lags behind electric current respectively or is ahead of current phase, thus simulation SVG actual condition.According to the chain link actual conditions; General Definition near the output terminal of heating radiator for just; Two chain link output voltage phase places are opposite; Adopt the back-to-back testing controller to control, it is specified when idle to make that a chain link sends, and another chain link absorbs specified idle each chain link and sends and absorb specified idle respectively carrying out one time.
The button of existing control system partly is included in the flip flop equipment, though this mode has reduced cost, is not easy to operation, and misoperation appears in complex operation step easily during emergency condition.
Summary of the invention
The purpose of the utility model just provides a kind of SVG chain link simple to operate back-to-back to mending the control system of test unit; For realizing above-mentioned purpose; The technical scheme that the utility model is taked is: this system comprises monitoring unit, trigger element, reometer and button part; Monitoring unit and trigger element are located in the control platform, and they are connected respectively with to mending test unit, and reometer and button partly are located on the panel of control platform; Wherein reometer is connected with monitoring unit, and the button part is connected with trigger element.
This system with angle+, angle-, button operation such as reset independently places on the panel of control desk, through button operation directly issue angle+, angle-, operational order such as reset.This system has solved the complex operation step that exists in the angular adjustment operation, is prone to problems such as misoperation, and operating process is more simple and clear, controls more reliable.
Description of drawings
Fig. 1 is the structured flowchart of the utility model,
Fig. 2 is the external structure of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As depicted in figs. 1 and 2; Monitoring unit and trigger element are located in the control platform; They are connected respectively with to mending test unit, and reometer 1 is located on the panel 3 of control platform with button part 2, and wherein reometer 1 is connected with monitoring unit; Button part 2 is connected with trigger element, wherein button part 2 comprise angle+, reset and angle-etc. button.
The function of this system's each several part is following:
Trigger element: accomplished two to mending the triggering and the malfunction monitoring function of chain link.Two chain link trigger pip phase places are opposite during startup, differ 180o, when treating that angle changes, and one of them chain link fixed angle, another change.
Monitoring unit: realize that chain link electric capacity and fault reported information show.
Reometer: show test loop electric current, pressure regulator injection current effective value.
Angle+button: increase trigger angle, loop current can corresponding increase.
Reset key: after resetting, chain link trigger pip phase differential is 0.
Angle-button: reduce trigger pip, with angle+opposite.
Claims (1)
1. a SVG chain link is back-to-back to mending the control system of test unit; Comprise monitoring unit, trigger element, reometer (1) and button part (2); It is characterized in that: monitoring unit and trigger element are located in the control platform, and they are connected respectively with to mending test unit, and reometer (1) and button part (2) are located on the panel (3) of control platform; Wherein reometer (1) is connected with monitoring unit, and button part (2) is connected with trigger element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202306653U CN202166663U (en) | 2011-07-02 | 2011-07-02 | Control system of SVG chain link back-to-back filling test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202306653U CN202166663U (en) | 2011-07-02 | 2011-07-02 | Control system of SVG chain link back-to-back filling test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166663U true CN202166663U (en) | 2012-03-14 |
Family
ID=45802480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202306653U Expired - Fee Related CN202166663U (en) | 2011-07-02 | 2011-07-02 | Control system of SVG chain link back-to-back filling test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202166663U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267917A (en) * | 2013-06-06 | 2013-08-28 | 山东新风光电子科技发展有限公司 | Method and device for full-load test of high-capacity reactive compensation device without direct utilization of power grid |
| CN106483411A (en) * | 2016-11-29 | 2017-03-08 | 西安奥特迅电力电子技术有限公司 | A kind of power cell method of testing interfering between simulation cascaseded power cell |
| CN108663592A (en) * | 2018-06-08 | 2018-10-16 | 河南森源电气股份有限公司 | It is a kind of to towed SVG modular debuggings platform and method |
-
2011
- 2011-07-02 CN CN2011202306653U patent/CN202166663U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267917A (en) * | 2013-06-06 | 2013-08-28 | 山东新风光电子科技发展有限公司 | Method and device for full-load test of high-capacity reactive compensation device without direct utilization of power grid |
| CN106483411A (en) * | 2016-11-29 | 2017-03-08 | 西安奥特迅电力电子技术有限公司 | A kind of power cell method of testing interfering between simulation cascaseded power cell |
| CN106483411B (en) * | 2016-11-29 | 2019-07-30 | 西安奥特迅电力电子技术有限公司 | A kind of power cell test method interfered with each other between simulation cascaseded power cell |
| CN108663592A (en) * | 2018-06-08 | 2018-10-16 | 河南森源电气股份有限公司 | It is a kind of to towed SVG modular debuggings platform and method |
| CN108663592B (en) * | 2018-06-08 | 2024-05-14 | 河南森源电气股份有限公司 | Opposite-dragging type SVG module debugging platform and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20120702 |