CN202351683U - Control system of direct-current high-voltage generator - Google Patents
Control system of direct-current high-voltage generator Download PDFInfo
- Publication number
- CN202351683U CN202351683U CN2011205016120U CN201120501612U CN202351683U CN 202351683 U CN202351683 U CN 202351683U CN 2011205016120 U CN2011205016120 U CN 2011205016120U CN 201120501612 U CN201120501612 U CN 201120501612U CN 202351683 U CN202351683 U CN 202351683U
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- CN
- China
- Prior art keywords
- control
- direct
- current high
- voltage generator
- optical cable
- 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 - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Control Of Eletrric Generators (AREA)
Abstract
The utility model discloses a control system of a direct-current high-voltage generator, comprising a direct-current high-voltage generator and a control platform and further comprising an optical cable communication intermediate center, wherein the direct-current high-voltage generator is communicated with the optical cable communication intermediate center through a wired cable; and the optical cable communication intermediate center is communicated with the control platform through an optical cable. In the utility model, the way of directly connecting the existing direct-current high-voltage generator with the control platform through the wired cable is improved into the way of indirectly connecting the existing direct-current high-voltage generator with the control platform through the optical cable communication intermediate center, so that one control platform can carry out field control on one or more direct-current high-voltage generators through one optical cable communication intermediate center; and therefore, the integrated level is improved, the operation personnel is reduced, the working efficiency is improved. The photovoltaic conversion of signals is realized so that remote communication control can be realized; and therefore, multi-aspect problems of ground potential interference, power supply voltage interference, space charge interference, safety of the operation personnel and equipment and the like, which trouble a high-voltage control field, can be better solved.
Description
Technical field
The utility model relates to a kind of control system, relates in particular to a kind of high voltage direct current generator control system.
Background technology
High voltage direct current generator provides the DC high potential test power supply, is used for detecting electric insulation intensity and leakage current of power equipment etc.People often come it is controlled through a control desk; But between existing high voltage direct current generator and the control desk, be to connect, use wire cable very short as the control device command range through wire cable; Can not realize Long-distance Control; And high pressure generator has the extra-high pressure up to millions of volts as the high-tension electricity test unit, often can occur again in the process of the test that earth potential is raised, power supply shoves situations such as gushing pressure; Use the control desk of wire cable opertaing device usually can occur, also possibly cause the testing crew injures and deaths simultaneously because of the over-voltage and over-current punch through damage; And wire cable and control desk can only be corresponding one by one, can't control a plurality of high pressure generators through a control desk.
The utility model content
The purpose of the utility model just is that providing a kind of addresses the above problem, and can reduce operating personnel's danger, realizes Long-distance Control, and can realize the high voltage direct current generator control system of many high voltage direct current generator controls through a control desk.
To achieve these goals; The technical scheme that the utility model adopts is: a kind of high voltage direct current generator control system; Comprise high voltage direct current generator and control desk; Also comprise a fiber optic cable communications relay centre, said high voltage direct current generator is communicated with through a wire cable with fiber optic cable communications relay centre, and said fiber optic cable communications relay centre and control desk are through fiber optic cable communications.
As preferably: said high voltage direct current generator is at least one, and every all is communicated with fiber optic cable communications relay centre through a wire cable.
Compared with prior art; The advantage of the utility model is: existing high voltage direct current generator and control desk are passed through the direct-connected mode of wire cable; Be improved to the indirect ways of connecting through fiber optic cable communications relay centre, the signal between high voltage direct current generator and fiber optic cable communications relay centre is the electric signal through the wire cable transmission, and the signal between fiber optic cable communications relay centre and control desk is the light signal of optical fiber communication; Fiber optic cable communications relay centre realizes the mutual conversion between light, electric signal; More than improve and to realize that a control desk carries out field control through a fiber optic cable communications relay centre to many high voltage direct current generators, improved integrated level, reduced operating personnel; Improved work efficiency; And, can realize telecommunication control because realized the opto-electronic conversion of signal, better solved earth potential interference, supply voltage interference, space charge interference and many-sided problems such as operating personnel and equipment self safety in puzzlement high voltage control field.
Description of drawings
Fig. 1 is the utility model prior art constructions synoptic diagram;
Fig. 2 is the structural representation of the utility model.
Embodiment
To combine accompanying drawing that the utility model is described further below.
Embodiment 1: referring to Fig. 1, Fig. 2, a kind of high voltage direct current generator control system comprises high voltage direct current generator and control desk; Also comprise a fiber optic cable communications relay centre, said high voltage direct current generator is communicated with through a wire cable with fiber optic cable communications relay centre, and said fiber optic cable communications relay centre and control desk are through fiber optic cable communications; Wherein, High voltage direct current generator is at least one, and selects Liang Tai in the present embodiment for use, and every all is communicated with fiber optic cable communications relay centre through a wire cable.
When high voltage direct current generator will intercom with control desk mutually, signal can carry out opto-electronic conversion one time in fiber optic cable communications relay centre, and fiber optic cable communications relay centre mainly realizes the mutual conversion between light, electric signal; Signal between high voltage direct current generator and fiber optic cable communications relay centre is that this signal is transmitted as short-distance transmission through the electric signal of wire cable transmission, and the signal between fiber optic cable communications relay centre and control desk is the light signal of optical fiber communication; This signal transmission can realize remote transmission; The idiographic flow of its control is that the control light signal of control desk transfers to fiber optic cable communications relay centre through optical cable, after opto-electronic conversion; Become electric signal; Send each corresponding high voltage direct current generator to through wire cable more respectively, and the feedback electric signal of high voltage direct current generator is sent to fiber optic cable communications relay centre through wire cable, converts light signal into; Feed back in the control desk through optical cable again; More than improve and to realize that a control desk carries out field control through a fiber optic cable communications relay centre to many high voltage direct current generators, improved integrated level, reduced operating personnel; Improved work efficiency; And, can realize telecommunication control because realized the opto-electronic conversion of signal, better solved earth potential interference, supply voltage interference, space charge interference and many-sided problems such as operating personnel and equipment self safety in puzzlement high voltage control field.
Claims (2)
1. high voltage direct current generator control system; Comprise high voltage direct current generator and control desk; It is characterized in that: also comprise a fiber optic cable communications relay centre; Said high voltage direct current generator is communicated with through a wire cable with fiber optic cable communications relay centre, and said fiber optic cable communications relay centre and control desk are through fiber optic cable communications.
2. high voltage direct current generator control system according to claim 1 is characterized in that: said high voltage direct current generator is at least one, and every all is communicated with fiber optic cable communications relay centre through a wire cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205016120U CN202351683U (en) | 2011-12-06 | 2011-12-06 | Control system of direct-current high-voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205016120U CN202351683U (en) | 2011-12-06 | 2011-12-06 | Control system of direct-current high-voltage generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202351683U true CN202351683U (en) | 2012-07-25 |
Family
ID=46540672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205016120U Expired - Lifetime CN202351683U (en) | 2011-12-06 | 2011-12-06 | Control system of direct-current high-voltage generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202351683U (en) |
-
2011
- 2011-12-06 CN CN2011205016120U patent/CN202351683U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term |