CN101789623B - Control method of remote-control high-voltage switch - Google Patents
Control method of remote-control high-voltage switch Download PDFInfo
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- CN101789623B CN101789623B CN2009100960166A CN200910096016A CN101789623B CN 101789623 B CN101789623 B CN 101789623B CN 2009100960166 A CN2009100960166 A CN 2009100960166A CN 200910096016 A CN200910096016 A CN 200910096016A CN 101789623 B CN101789623 B CN 101789623B
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Abstract
The invention discloses a control method of a remote-control high-voltage switch, which relates to the technical field of control of high-voltage switch device. The shortcomings of complex operation, lack of rigorous steps, and lower reliability and safety exist in the prior art; the control method comprises the following steps of: logging in, pre-reviewing, confirming, re-confirming, sending instructions of connection and disconnection; accordingly, the accuracy of connection and disconnection is ensured, the misoperation is effectively prevented, the safety and the reliability are increased, and the operation is convenient.
Description
[technical field]
The present invention relates to the control technology field of high voltage switchgear, specifically is a kind of long-range control method that is dispersed in outdoor high voltage switchgear to the 10kv distribution system.
[background technology]
The outdoor high voltage switchgear of 10KV distribution system generally is installed in electric pole upper end, is dispersed in the open air everywhere, and lean on operating personnel to arrive the device on-site manual and operate and waste time and energy, inefficiency, as meet bad weather and also exist certain danger.Recently, 10KV high voltage switchgear and the method that cordless communication network is controlled having occurred using, be the Chinese patent of CN200410017656.0 like me in the patent No. of first to file, but it only provides the most basic implementation of remote control process.In actual use, complex operation lacks rigorous step, and reliability and fail safe are all lower.
[summary of the invention]
In order to overcome the above-mentioned defective that exists in the prior art, the present invention provides a kind of control method of remote-control high-voltage switch, reaches the fail safe of raising control method and the purpose of reliability through rational operating procedure.
For this reason; The present invention adopts following technical scheme: the control method of remote-control high-voltage switch; It is characterized in that it comprises control terminal, some execution terminal and the communication network that control terminal is linked to each other with the execution terminal; Control terminal comprise operating computer, the monitoring computer and be located at the two and communication network between address translator, its on/off switch process comprises the steps:
1) operator and monitor get into and control the interface according to separately member job number and password logon operation computer and monitoring computer respectively;
2) operator sends on/off switch preliminary hearing instruction through operating computer, and this instruction is transferred to the monitoring computer;
3) monitor carries out a preliminary hearing to on/off switch preliminary hearing instruction and reaffirms, necessary data operator's job number and password when reaffirming could be with on/off switch commands returns operating computers;
4) operator reaffirms the on/off switch instruction of confirming through the monitor, confirms the back through operating computer data operator job number and password, sends the on/off switch instruction to carrying out the terminal;
5) execution result of on/off switch returns and is shown in operating computer and monitoring computer.
The present invention has guaranteed that through repeatedly confirming repeatedly and supervising control terminal sends correct on/off switch instruction to carrying out the terminal all the time, has improved fail safe and reliability.Send and confirm to instruct very convenient through computer, only need click corresponding icon and get final product with keyboard input authentication information.In control procedure, have only the operator initiatively to give an order, the monitor can only examine and can not carry out other operations order, and the power and responsibility division of labor is clear and definite, more can guarantee its fail safe.
As to the improving and replenishing of technique scheme, the present invention further takes the combination in any of following technical measures or these technical measures:
When carrying out the terminal tripping, show corresponding warning message, handle with timely prompting related personnel at operating computer and monitoring computer.
Described execution terminal is provided with information detecting unit, and the operator carries out the data that the terminal records through the operating computer inquiry, comprises voltage, electric current, power, load curve etc.Operating computer also is connected with database, can check the historical information of these data, is convenient to analyses and prediction.
Tripping takes place, arrogates to oneself in described execution terminal, during the abnormal conditions of tripping operation, phase shortage, off-grid, operating computer sends warning message with the monitoring computer, warning message disappears after operating personnel confirm, guarantees that these warning messages can be learnt by the related personnel.
Described execution terminal is provided with automatic recovery networking unit, when carrying out the unexpected off-grid in terminal, recover automatically the networking unit can recover automatically it with communication network be connected the reliability service of assurance system.
Described control terminal also comprises the mandate mobile phone, when the execution terminal can't recover to network automatically, activates the execution terminal networking through authorizing mobile phone to send note.
Each is carried out the terminal and then has a dynamic IP addressing and fixedly ID number, and has an exclusive TCP PORT COM, and described operating computer then has fixed IP addresses with the monitoring computer and comprises the TCP PORT COM at all execution terminals, guarantees that communication is reliable.
Described communication network is a dedicated transmission channel; This dedicated transmission channel is in common network, to offer designated lane to form; The dedicated transmission channel part is partly passed through fire compartment wall with other common networks, isolated column is isolated; Prevent the interference of other information, further improved the reliability of control.
When high-tension line overhauled under after carrying out terminal control high-voltage switch gear separating brake, operating computer showed " forbidding combined floodgate, someone to work " indication plate to this high-voltage switch gear, when combined floodgate send electricity, must remove this indication plate earlier.Prevent to cause security incident because of careless false switching.
Beneficial effect: the audit of the present invention through repeatedly with affirm warranty the on/off switch accuracy of operating; Effectively prevented misoperation; Improved fail safe and reliability, easy to operate, can be on controlling computer related datas such as remote measurement voltage, electric current, power factor (PF); Can report to the police automatically to a situation of switching network, improve the managerial skills of 10KV distribution system greatly.
[description of drawings]
Fig. 1 is a principle flow chart of the present invention.
Fig. 2 is the structure principle chart that the present invention relates to control system.
[embodiment]
Control method like Fig. 1, the remote-control high-voltage switch shown in 2; Comprise control terminal, some execution terminal and the communication network that control terminal is linked to each other with the execution terminal; Control terminal comprise operating computer, the monitoring computer and be located at the two and communication network between address translator, its closing operation process is:
1) operator and monitor get into and control the interface according to separately member job number and password logon operation computer and monitoring computer respectively;
2) operator clicks " closing " button that corresponding Remote is carried out terminal (high-voltage switch gear) on the operation interface of operating computer; Will eject dialog box; Requirement is carried out preliminary hearing to reclosing command, click " confirming " button on it again after, combined floodgate preliminary hearing instruction transfers to the monitoring computer;
3) the monitoring computer ejects dialog box; Require the monitor that preliminary hearing is carried out in combined floodgate preliminary hearing instruction; After the monitor clicks " affirmation " button; Can eject dialog box once more and require to reaffirm, and need to click " affirmation " button behind input monitor person's job number and the password, pass reclosing command information back operating computer then;
4) operator reaffirms the reclosing command of confirming through the monitor, clicks " affirmation " button behind input operator person's job number and the password, and operating computer formally sends reclosing command to carrying out the terminal;
5) execution result that closes a floodgate returns and is shown in operating computer and monitoring computer; Eject the dialog box that needs affirmation; As showing corresponding " refusing to close " warning dialog box at operating computer and monitoring computer when carrying out the terminal tripping, the tinkle of bells that sounds simultaneously reminds the control personnel to note.
The separating brake process is with last identical.
When high-tension line overhauls under after carrying out terminal control high-voltage switch gear separating brake; The indication plate that the operator " forbids to close a floodgate; the someone works " in this high-voltage switch gear suspension of operating computer must be removed this indication plate and just can effectively send reclosing command when this high-voltage switch gear closes a floodgate.
When wanting query-relevant data, " inquiry " button of corresponding high-voltage switch gear gets final product on the clicking operation computer screen.
During abnormal conditions such as the terminal takes place like tripping, arrogates to oneself when carrying out, tripping operation, phase shortage, off-grid; Operating computer can eject the warning dialog box with the monitoring computer on operation interface; Wherein tripping operation and off-grid when warning on operation interface with flashing light alarm; The warning dialog box just disappears after operating personnel click " affirmation " button, sounds simultaneously to continue 10 seconds warning the tinkle of bells.
After system puts into operation, carry out the terminal and can network by automatic searching communication network, in case the off-grid that is in operation, the automatic recovery networking unit in it can automatic recovery networking.As can not recover automatically for some reason the time, the control personnel can use the GSM SMS of authorizing mobile phone to activate networking.Like the artificial off-grid of need, then click respective markers and get final product through operating computer.
Claims (9)
1. the control method of remote-control high-voltage switch; It is characterized in that it comprises control terminal, some execution terminal and the communication network that control terminal is linked to each other with the execution terminal; Control terminal comprise operating computer, the monitoring computer and be located at the two and communication network between address translator, the on/off switch process of control method comprises the steps:
1) operator and monitor get into and control the interface according to separately member job number and password logon operation computer and monitoring computer respectively;
2) operator sends on/off switch preliminary hearing instruction through operating computer, and this instruction is transferred to the monitoring computer;
3) monitor carries out a preliminary hearing and reaffirms that data operator's job number and password will be examined confirmation again and pass operating computer back when reaffirming on/off switch preliminary hearing instruction;
4) operator reaffirms the on/off switch preliminary hearing instruction of confirming through the monitor, confirms the back through operating computer data operator job number and password, sends the on/off switch instruction to carrying out the terminal;
5) execution result of on/off switch returns and is shown in operating computer and monitoring computer.
2. the control method of remote-control high-voltage switch according to claim 1 is characterized in that when carrying out the terminal tripping, showing corresponding warning message at operating computer and monitoring computer.
3. the control method of remote-control high-voltage switch according to claim 1 is characterized in that described execution terminal is provided with information detecting unit, and the operator carries out the data that the terminal records through the operating computer inquiry.
4. the control method of remote-control high-voltage switch according to claim 1 and 2; It is characterized in that described execution terminal tripping takes place, is arrogated to oneself, jumped noisy, phase shortage, during the abnormal conditions of off-grid; Operating computer sends warning message with the monitoring computer, and warning message disappears after operating personnel confirm.
5. the control method of remote-control high-voltage switch according to claim 4 is characterized in that described execution terminal is provided with automatic recovery networking unit.
6. the control method of remote-control high-voltage switch according to claim 5 is characterized in that described control terminal also comprises the mandate mobile phone, when the execution terminal can't recover to network automatically, activates the execution terminal networking through authorizing mobile phone to send note.
7. the control method of remote-control high-voltage switch according to claim 4; It is characterized in that each execution terminal then has a dynamic IP addressing and fixedly ID number; And having an exclusive TCP PORT COM, described operating computer then has fixed IP addresses with the monitoring computer and comprises the TCP PORT COM at all execution terminals.
8. the control method of remote-control high-voltage switch according to claim 4; It is characterized in that described communication network is the dedicated transmissions network; This dedicated transmissions network forms through in common network, offering designated lane, and dedicated transmissions network portion and other common networks are partly passed through fire compartment wall, isolated column is isolated.
9. the control method of remote-control high-voltage switch according to claim 1; When high-tension line overhauls under it is characterized in that after carrying out terminal control high-voltage switch gear separating brake; Operating computer shows " forbidding combined floodgate, someone to work " indication plate to this high-voltage switch gear; When combined floodgate send electricity, must remove this indication plate earlier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100960166A CN101789623B (en) | 2009-01-22 | 2009-01-22 | Control method of remote-control high-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100960166A CN101789623B (en) | 2009-01-22 | 2009-01-22 | Control method of remote-control high-voltage switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101789623A CN101789623A (en) | 2010-07-28 |
| CN101789623B true CN101789623B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100960166A Expired - Fee Related CN101789623B (en) | 2009-01-22 | 2009-01-22 | Control method of remote-control high-voltage switch |
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| CN (1) | CN101789623B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752906B (en) * | 2009-12-17 | 2012-02-01 | 宁波兴邦电器有限公司 | High-voltage switch intelligent control system and control method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681183A (en) * | 2004-04-08 | 2005-10-12 | 周友东 | Controlling system and method for long-range remote-controlled high-voltage switch |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681183A (en) * | 2004-04-08 | 2005-10-12 | 周友东 | Controlling system and method for long-range remote-controlled high-voltage switch |
Non-Patent Citations (1)
| Title |
|---|
| JP昭57-92991A 1982.06.09 |
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| CN101789623A (en) | 2010-07-28 |
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