CN104360611A - Concentrated automatic power supply switch on and off control system for fault recorder - Google Patents
Concentrated automatic power supply switch on and off control system for fault recorder Download PDFInfo
- Publication number
- CN104360611A CN104360611A CN201410509818.6A CN201410509818A CN104360611A CN 104360611 A CN104360611 A CN 104360611A CN 201410509818 A CN201410509818 A CN 201410509818A CN 104360611 A CN104360611 A CN 104360611A
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- China
- Prior art keywords
- power supply
- fault oscillograph
- power
- information remote
- auxiliary reclay
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2612—Data acquisition interface
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2656—Instrumentation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A concentrated automatic power supply switch on and off control system for a fault recorder comprises an information remote transmission system mainframe, a power supply switch on and off concentrated controller, a intermediate relay and a fault recorder microcomputer processor, wherein the information remote transmission system mainframe and a power supply switch on and off concentrated controller are mounted inside a information remote transmission screen, the intermediate relay and the fault recorder microcomputer processor are mounted in a fault recorder screen, the information remote transmission system mainframe is connected with the power supply switch on and off concentrated controller through a serial port, the power supply switch on and off concentrated controller is connected with the intermediate relay through a power supply control line, the information remote transmission system mainframe is connected with the fault recorder microcomputer processor through an Ethernet switch, and the power input line of the fault recorder microcomputer processor is controlled by the intermediate relay. The concentrated automatic power supply switch on and off control system has the advantages that the problem that when the fault recorder microcomputer processor is halted, manual power off and rebooting must be performed is solved effectively, and power and rebooting of the fault recorder microcomputer processor can be performed at the first time when the processor is halted.
Description
Technical field
The invention belongs to main frame automatic control technology field, substation information substation, particularly relate to a kind of centralized automatic power for fault oscillograph and cut, close control system.
Background technology
Fault oscillograph is a kind of self-recording unit throughout the year putting to monitor Operation of Electric Systems situation into operation; when system jam, this device starts; directly recording system failure electric parameters (electric current, voltage) and digital quantity (switch changed position, protection act etc.) the displacement situation of reflection device installation place, is the reliable basis of analytic system accident.But the situation that the oscillograph computer processor that in actual use, but usually breaks down crashes.If this situation occurs, protection personnel to need fault oscillograph power-off to scene and restart, and at this moment it just can recover normal; But; because present transformer station is general far away apart from urban district; therefore personnel are protected to need for a long time to on-the-spot; such process had both added the fault oscillograph fault defect elimination time; during increase electric network fault, fault oscillograph normally can not record the possibility of ripple; also increase the work on the spot intensity of protection personnel, also add the defect elimination cost of fault oscillograph simultaneously.
Summary of the invention
In order to solve the problem, a kind of centralized automatic power for fault oscillograph is the object of the present invention is to provide to cut, close control system.
In order to achieve the above object, centralized automatic power for fault oscillograph provided by the invention is cut, close control system comprises: the information remote transmitting system host and the power supply that are installed on information remote transmitting screen inside suit Centralized Controller, are installed on the inner auxiliary reclay of fault oscillograph screen and fault oscillograph computer processor; Wherein: information remote transmitting system host suits Centralized Controller by serial ports and power supply and is connected, power supply is suited Centralized Controller and is connected with auxiliary reclay by power control line, information remote transmitting system host is connected with fault oscillograph computer processor by Ethernet switch, and the electric power incoming line of fault oscillograph computer processor is subject to the control of auxiliary reclay.
Described power supply is suited Centralized Controller and is connected with the actuation coil of auxiliary reclay by power control line, and control loop adopts 220V direct supply, and auxiliary reclay is serially connected with on the power lead of fault oscillograph computer processor.
Described power supply is suited Centralized Controller and is connected in a star fashion by power control line with the auxiliary reclay be installed on fault oscillograph.
Described information remote transmitting system host and power supply are suited Centralized Controller and are connected by 232/485 serial ports, network interface, light mouth mode.
The effect of control system is cut, closed to centralized automatic power for fault oscillograph provided by the invention: the problem that effectively can solve the necessary artificial power-off restarting of fault oscillograph computer processor deadlock in transformer station, if there is deadlock situation to occur, then can restart fault oscillograph computer processor in very first time power-off, thus efficiently solve that fault oscillograph computer processor in transformer station crashes must the problem of artificial power-off restarting.
Accompanying drawing explanation
Fig. 1 is the structural representation that control system was cut, closed to the centralized automatic power for fault oscillograph provided by the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the centralized automatic power for fault oscillograph provided by the invention cut, close control system and be described in detail.
As shown in Figure 1, the centralized automatic power for fault oscillograph provided by the invention is cut, is closed control system and comprise:
The information remote transmitting system host 1 and the power supply that are installed on information remote transmitting screen inside suit Centralized Controller 2, are installed on the inner auxiliary reclay 3 of fault oscillograph screen and fault oscillograph computer processor 4; Wherein: information remote transmitting system host 1 suits Centralized Controller 2 by serial ports and power supply and is connected, power supply is suited Centralized Controller 2 and is connected with auxiliary reclay 3 by power control line, information remote transmitting system host 1 is connected with fault oscillograph computer processor 4 by Ethernet switch, and the electric power incoming line of fault oscillograph computer processor 4 is subject to the control of auxiliary reclay 3.
Information remote transmitting system host 1 is the major equipment in information remote transmitting system, is used for and protective relaying device and fault oscillograph communication, gathers and preserve various failure message;
Power supply suits Centralized Controller 2 and adopts Single Chip Microcomputer (SCM) system, for receiving power control command that information remote transmitting system host 1 issues and the engagement of auxiliary reclay 3 by Energy control line traffic control oscillograph power end;
Auxiliary reclay 3 is used for suiting the direct supply of fault oscillograph, and maximum cut-out electric current is 5A, and starting power is greater than 5W, adopts its normally closed node, not excitation under normal condition;
Fault oscillograph computer processor 4 is the microcontroller of fault oscillograph inside, information remote transmitting system host 1 and fault oscillograph computer processor 4 are by netting twine communication, when information remote transmitting system host 1 to fault oscillograph computer processor 4 send transfer request time, if continuous several times (number of times can be arranged) is not responded, then regard as fault oscillograph computer processor 4 to crash, now, information remote transmitting system host 1 suits Centralized Controller 2 transmission order to power supply;
Power supply is suited Centralized Controller 2 and is connected by the actuation coil of power control line with auxiliary reclay 3, and control loop adopts 220V direct supply, and auxiliary reclay 3 is serially connected with on the power lead of fault oscillograph computer processor 4.
Auxiliary reclay 3 is cut, it is disconnected, logical to close for power lead on status and appearance to power lead, thus reaches the object suiting fault oscillograph computer processor 4 power supply;
Power supply suits Centralized Controller 2 and is connected with information remote transmitting system host 1, when after the order receiving information remote transmitting system host 1 transmission, power supply suits Centralized Controller 2 output node and closes, auxiliary reclay 3 control coil is energized and action, normally closed node disconnects, the power supply of open failure oscillograph computer processor 4 thus, after time delay 5-10 second (time can be arranged by information remote transmitting system host 1), power supply suits Centralized Controller 2 output node and disconnects, auxiliary reclay 3 dead electricity resets, normally closed node closes, connect the power supply of fault oscillograph computer processor 4, reach the object that automatic Control Fault oscillograph computer processor 4 restarts,
Described power supply is suited Centralized Controller 2 and is connected in a star fashion by power control line with the auxiliary reclay 3 be installed on fault oscillograph.
Described information remote transmitting system host 1 and power supply are suited Centralized Controller 2 and are connected by 232/485 serial ports, network interface, light mouth mode.
Below the course of work of native system is described further:
As shown in Figure 1: information remote transmitting system host 1 and fault oscillograph computer processor 4 all have unique ip address, information remote transmitting system host 1 is connected with fault oscillograph computer processor 4 by Ethernet switch, and real-time and fault oscillograph communication, gather the information such as failure wave-recording file.When the long-time communicating interrupt of information remote transmitting system host 1 and fault oscillograph computer processor 4, be judged as that crashing appears in fault oscillograph computer processor 4.Information remote transmitting system host 1 suits Centralized Controller 2 to power supply and sends fault oscillograph reset command by serial ports, after power supply suits Centralized Controller 2 reception order, the auxiliary reclay 3 controlled on fault oscillograph carries out cutting action, with open failure oscillograph power supply, after time delay 5-10 second (time can be arranged), again the auxiliary reclay 3 controlled on fault oscillograph carries out conjunction action, connect the power supply of fault oscillograph thus, reach the object that automatic Control Fault oscillograph restarts.
Claims (4)
1. cut for the centralized automatic power of fault oscillograph, close control system for one kind, it is characterized in that: it comprises: the information remote transmitting system host (1) and the power supply that are installed on information remote transmitting screen inside suit Centralized Controller (2), are installed on the inner auxiliary reclay (3) of fault oscillograph screen and fault oscillograph computer processor (4); Wherein: information remote transmitting system host (1) suits Centralized Controller (2) by serial ports and power supply and is connected, power supply is suited Centralized Controller (2) and is connected with auxiliary reclay (3) by power control line, information remote transmitting system host (1) is connected with fault oscillograph computer processor (4) by Ethernet switch, and the electric power incoming line of fault oscillograph computer processor (4) is subject to the control of auxiliary reclay (3).
2. the centralized automatic power for fault oscillograph according to claim 1 is cut, is closed control system, it is characterized in that: described power supply is suited Centralized Controller (2) and is connected by the actuation coil of power control line with auxiliary reclay (3), control loop adopts 220V direct supply, and auxiliary reclay (3) is serially connected with on the power lead of fault oscillograph computer processor (4).
3. the centralized automatic power for fault oscillograph according to claim 1 is cut, is closed control system, it is characterized in that: described power supply is suited Centralized Controller (2) and is connected in a star fashion by power control line with the auxiliary reclay be installed on fault oscillograph (3).
4. the centralized automatic power for fault oscillograph according to claim 1 is cut, is closed control system, it is characterized in that: described information remote transmitting system host (1) and power supply are suited Centralized Controller (2) and be connected by 232/485 serial ports, network interface, light mouth mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410509818.6A CN104360611A (en) | 2014-09-28 | 2014-09-28 | Concentrated automatic power supply switch on and off control system for fault recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410509818.6A CN104360611A (en) | 2014-09-28 | 2014-09-28 | Concentrated automatic power supply switch on and off control system for fault recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104360611A true CN104360611A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410509818.6A Pending CN104360611A (en) | 2014-09-28 | 2014-09-28 | Concentrated automatic power supply switch on and off control system for fault recorder |
Country Status (1)
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| CN (1) | CN104360611A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137898A (en) * | 2015-08-27 | 2015-12-09 | 国网新疆电力公司昌吉供电公司 | Unmanned substation monitoring host restart system and restart method |
| CN105680566A (en) * | 2016-03-23 | 2016-06-15 | 国网福建省电力有限公司 | Dispatching data network-based restarting device and restarting method for fault recording device |
| CN106597878A (en) * | 2016-10-10 | 2017-04-26 | 长沙众强科技开发有限公司 | Programmable power supply telemetry terminal |
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| CN2388765Y (en) * | 1999-08-13 | 2000-07-19 | 保定市长林电子自动控制设备有限公司 | Remote-acting terminal |
| US20050168891A1 (en) * | 2004-01-30 | 2005-08-04 | Abb Technology Ltd. | Condition monitor for an electrical distribution device |
| CN101777796A (en) * | 2010-01-15 | 2010-07-14 | 合肥工业大学 | DSP (Digital Signal Processor)-based distributed fault recorder for electric system |
| CN201985624U (en) * | 2011-02-14 | 2011-09-21 | 滕晓辉 | Device for remotely controlling the restart of power supply |
| CN103346615A (en) * | 2013-06-25 | 2013-10-09 | 中国南方电网有限责任公司 | Station terminal centralized control method and device based on intelligent telecontrol |
| CN103390936A (en) * | 2013-08-06 | 2013-11-13 | 国家电网公司 | Remote restarting system of secondary equipment in transformer substation |
| CN203455711U (en) * | 2013-09-27 | 2014-02-26 | 国家电网公司 | Comprehensive automation equipment reboot device |
| CN203574450U (en) * | 2013-11-25 | 2014-04-30 | 国家电网公司 | Voice alarm and remote restarting apparatus of telecontrol device of transformer station |
| CN203849573U (en) * | 2014-05-26 | 2014-09-24 | 国家电网公司 | Transformer station comprehensive automation equipment remote control restarting system |
-
2014
- 2014-09-28 CN CN201410509818.6A patent/CN104360611A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388765Y (en) * | 1999-08-13 | 2000-07-19 | 保定市长林电子自动控制设备有限公司 | Remote-acting terminal |
| US20050168891A1 (en) * | 2004-01-30 | 2005-08-04 | Abb Technology Ltd. | Condition monitor for an electrical distribution device |
| CN101777796A (en) * | 2010-01-15 | 2010-07-14 | 合肥工业大学 | DSP (Digital Signal Processor)-based distributed fault recorder for electric system |
| CN201985624U (en) * | 2011-02-14 | 2011-09-21 | 滕晓辉 | Device for remotely controlling the restart of power supply |
| CN103346615A (en) * | 2013-06-25 | 2013-10-09 | 中国南方电网有限责任公司 | Station terminal centralized control method and device based on intelligent telecontrol |
| CN103390936A (en) * | 2013-08-06 | 2013-11-13 | 国家电网公司 | Remote restarting system of secondary equipment in transformer substation |
| CN203455711U (en) * | 2013-09-27 | 2014-02-26 | 国家电网公司 | Comprehensive automation equipment reboot device |
| CN203574450U (en) * | 2013-11-25 | 2014-04-30 | 国家电网公司 | Voice alarm and remote restarting apparatus of telecontrol device of transformer station |
| CN203849573U (en) * | 2014-05-26 | 2014-09-24 | 国家电网公司 | Transformer station comprehensive automation equipment remote control restarting system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137898A (en) * | 2015-08-27 | 2015-12-09 | 国网新疆电力公司昌吉供电公司 | Unmanned substation monitoring host restart system and restart method |
| CN105680566A (en) * | 2016-03-23 | 2016-06-15 | 国网福建省电力有限公司 | Dispatching data network-based restarting device and restarting method for fault recording device |
| CN106597878A (en) * | 2016-10-10 | 2017-04-26 | 长沙众强科技开发有限公司 | Programmable power supply telemetry terminal |
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Application publication date: 20150218 |
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