CN104298228A - Detection device and method for intelligent high-voltage switch control system - Google Patents
Detection device and method for intelligent high-voltage switch control system Download PDFInfo
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- CN104298228A CN104298228A CN201410546730.1A CN201410546730A CN104298228A CN 104298228 A CN104298228 A CN 104298228A CN 201410546730 A CN201410546730 A CN 201410546730A CN 104298228 A CN104298228 A CN 104298228A
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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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0216—Human interface functionality, e.g. monitoring system providing help to the user in the selection of tests or in its configuration
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- Automation & Control Theory (AREA)
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a detection device and method for an intelligent high-voltage switch control system. The detection device comprises a main control board, an electrical simulation circuit, a man-machine interface and the intelligent high-voltage switch control system. The main control board sends a GOOSE order or a debugging order to the intelligent high-voltage switch control system, and the intelligent high-voltage switch control system detects whether the communication connection of the intelligent high-voltage switch control system is normal or not and detects whether the intelligent high-voltage switch control system responds to the GOOSE service requirement or not. The electrical simulation circuit is used for receiving action signals of the intelligent high-voltage switch control system and simulating actions of a true breaker and a true disconnecting link so as to detect whether an electrical control circuit of the intelligent high-voltage switch control system works normally or not. The man-machine interface is connected with the main control board, the electrical simulation circuit and the intelligent high-voltage switch control system, the interaction process of the main control board and the electrical simulation circuit is achieved, and therefore whether the state quantity and the alarming quantity of the intelligent high-voltage switch control system are normal or not is detected.
Description
Technical field:
The invention belongs to intelligent power transmission and distribution field, particularly a kind of pick-up unit of intelligent high-pressure on-off control system and detection method.
Background technology:
High-voltage switch gear is the important electrical in transformer substation system; not only can cut off and connect the no-load current in high-tension circuit under normal circumstances and load current; can also match with protective device and aut.eq. when system jam; rapid disengagement failure power supply; Accident prevention expands, and ensures the safe operation of system.It carries the control between high and low pressure system, and therefore whether the wiring of high-voltage switch gear control system is correct, and the whether reliable normal work to equipment such as the protection in transformer substation system, measurement, meterings of control system has extremely important meaning.
Intelligent high-pressure switch be in high-voltage switch gear switch board installation switchgear controller to realize high-voltage switch gear to master-control room optical fiber and digital signal and communication, the installation of switchgear controller improves the complicacy of intelligent high-pressure on-off control system, and in the debug process before intelligent substation puts into operation, intelligent high-pressure switch and the interior switchgear controller installed of switch board generally adopt the pattern of on-the-spot uniting and adjustment.Not only be delayed the power transmission of transformer station, and the frequent action of control command of debug process high-voltage switch reception master-control room have impact on the life-span of high-voltage switch gear.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, propose a kind of reasonable in design, reliable pick-up unit and detection method that also effectively can ensure intelligent high-pressure reliability control system of use.
Technical scheme of the present invention is:
A kind of intelligent high-pressure on-off control system pick-up unit, comprising: master control borad, electric simulation loop, man-machine interface and intelligent high-pressure on-off control system; Described master control borad, for sending GOOSE order or debug command to intelligent high-pressure on-off control system, and receive GOOSE message, complete and whether normally the communication of intelligent high-pressure on-off control system is connected whether detection and intelligent high-pressure on-off control system respond the detection of the requirement that IEC61850 serves; Described intelligent high-pressure on-off control system, for receiving the order that master control borad sends, and to the sending action instruction of electric simulation loop; Action according to electric simulation loop sends GOOSE message to master control borad; Described electric simulation loop, for receiving the action command of intelligent high-pressure on-off control system, and carries out divide-shut brake action according to action command; Whether man-machine interface is normal for the quantity of state and warning amount detecting intelligent high-pressure on-off control system.
Described master control borad comprises main control module and communication module; Described main control module for sending GOOSE order or debug command, and receives the GOOSE message that intelligent high-pressure on-off control system returns; Described communication module is for providing general optical fiber interface and debugging interface.
Described electric simulation loop comprises isolating switch analog loopback, disconnecting link analog loopback, and remote signalling is opened into analog loopback; Described isolating switch analog loopback is used for the realistic operation process of mimic-disconnecting switch, to comprise point, closing circuit; Described disconnecting link analog loopback, for simulating the realistic operation process of disconnecting link, to comprise point, closing circuit; Described remote signalling is opened into the remote signalling intake of analog loopback for simulated intelligence high-voltage switch gear control system, is opened into forming by 48 tunnels.
Described man-machine interface comprises liquid crystal display, button, pilot lamp, switch; Described liquid crystal display is used for providing operation interface, by operational order, unit state, the various information displaying of message out; Described button divides for triggering isolating switch, close order divides with disconnecting link, closes and order; Described pilot lamp is used to indicate that isolating switch divides, conjunction state and disconnecting link divides, conjunction state; The remote signalling that described switch is used for trigger simulation intelligent high-pressure on-off control system is opened into information.
Described device also comprises power strip module and motherboard; Described power panel is used for providing 220V, 24V, 12V, 5V direct supply to device; Described motherboard is used for power template to open be connected into analog loopback with master control borad, isolating switch analog loopback, disconnecting link analog loopback, remote signalling, and provides required standard interface to master control borad, man-machine interface.
Described electric simulation loop adopts 3 to be with self-sustaining auxiliary reclay simulated implementation isolating switch/disconnecting link function, and the switching signal of intelligent high-pressure on-off control system is connected to combined floodgate analog loopback, and trip signal is connected to tripping operation analog loopback.
A kind of intelligent high-pressure on-off control system detection method, described master control borad transmission GOOSE order or debug command are to intelligent high-pressure on-off control system, or send order to intelligent high-pressure on-off control system in the mode triggering man-machine interface, after intelligent high-pressure on-off control system receives this order, to the sending action instruction of electric simulation loop, the action of mimic-disconnecting switch and disconnecting link, and corresponding location status is back to intelligent high-pressure on-off control system, the signal received is returned this device master control borad with GOOSE canonical form by intelligent high-pressure on-off control system, this device liquid crystal display interface display this operate deciliter state of corresponding isolating switch and disconnecting link, whether the electric control loop completed whether normally the GOOSE standard traffic of intelligent high-pressure control system connects detection and intelligent high-pressure on-off control system detects normally.
It is osi model that described GOOSE adopts when transmission over networks, but four layers that only use in OSI network model seven layer protocol, application layer, presentation layer, data link layer and Physical layer, application layer definition protocol Data Unit PDU, after presentation layer coding, map directly to data link layer and Physical layer.Described GOOSE message comprises at the frame structure of MAC layer: the reservation of source MAC, destination address and multicast address, type of message, nybble Tag, APPID, message length, nybble and GOOSEPDU.
Compared with prior art, the invention has the beneficial effects as follows: change the mode that current intelligent high-pressure on-off control system loose components carries out detecting separately, the Performance Detection of intelligent high-pressure on-off control system entirety is carried out from system perspective, improve the checkability of intelligent GIS, reduce the inspection cost of intelligent GIS, ensure that the reliability of intelligent GIS.
Accompanying drawing illustrates:
Fig. 1 is the system chart of intelligent high-pressure on-off control system pick-up unit;
Fig. 2 is the system chart of master control borad;
Fig. 3 is the system chart in electric simulation loop;
Fig. 4 is the schematic diagram on a road in electric simulation loop;
Fig. 5 is man-machine interface system block diagram;
Fig. 6 is the structural representation of intelligent high-pressure switching system pick-up unit;
Fig. 7 is intelligent high-pressure on-off control system schematic diagram.
Embodiment:
Be described in further detail below in conjunction with accompanying drawing and embodiments of the present invention.
As shown in Figure 1, intelligent high-pressure on-off control system pick-up unit 1, comprises intelligent high-pressure on-off control system 2, master control borad 3, electric simulation loop 4, man-machine interface 5, power module 6, motherboard 7.Concrete, master control borad 3 passes through Fiber connection with the switchgear controller 201 in intelligent high-pressure on-off control system 2, master control borad 3 sends GOOSE order or debug command to intelligent high-pressure on-off control system 2 by this connection, to complete, whether intelligent high-pressure on-off control system 2 communication connection is detected normally, meanwhile, the detection whether intelligent high-pressure on-off control system 2 responds the requirement of IEC61850 service is completed.
Electric simulation loop 4 is connected with electric wire/cable with the conventional secondary control loop 202 of intelligent high-pressure on-off control system 2 high-voltage switch, for receiving the actuating signal of intelligent high-pressure on-off control system 2, by isolating switch analog loopback and disconnecting link analog loopback mimic-disconnecting switch and disconnecting link action and home position signal (status switch amount), whether working properly with the electric control loop detecting intelligent high-pressure on-off control system 2.
Man-machine interface 5 is connected with master control borad 3, electric simulation loop 4, realizes the reciprocal process with master control borad 3, electric simulation loop 4, to detect the whether normal accepting state amount of intelligent high-pressure on-off control system 2 and warning amount.
Power module 6 provides 220V, 24V, 12V, 5V direct supply for giving this intelligent high-pressure on-off control system pick-up unit 1.Motherboard 7 is used for power module 6, master control borad 3 to open be connected into analog loopback with the isolating switch analog loopback in electric simulation loop 4, disconnecting link analog loopback, remote signalling, specifically, power module is opened all be connected with master control borad by motherboard into analog loopback with the isolating switch analog loopback in electric simulation loop 4, disconnecting link analog loopback, remote signalling.
Fig. 2 is master control borad block diagram.Master control borad 3 comprises main control module 301 and communication module 302.Main control module 301 is for sending GOOSE order or debug command.Meanwhile, main control module 301 can also receive the state message that the intelligent high-pressure on-off control system 2 breaker in middle device controller 201 in Fig. 1 returns.Communication module 302 provides general optical fiber interface and debugging interface.Main control module 301 sends GOOSE order or debug command by communication module 302 to the switchgear controller 201 in intelligent high-pressure switching system 2, when intelligent high-pressure switching system 2 breaker in middle device controller 201 has message to be back to master control borad 3, main control module 301 receives these messages by communication module 302.
Fig. 3 is electric simulation circuit element schematic diagram.Electric simulation loop 4 comprises isolating switch analog loopback 401, disconnecting link analog loopback 402, remote signalling are opened into analog loopback 403.Isolating switch analog loopback 401, for the realistic operation process of mimic-disconnecting switch, to comprise point, closing circuit etc.Disconnecting link analog loopback 402, for simulating the realistic operation process of disconnecting link, to comprise point, closing circuit etc.Remote signalling is opened into the remote signalling intake of analog loopback 403 for simulated intelligence high-voltage switch gear control system 2, is opened into forming by 48 tunnels.
Disconnecting link electric simulation loop, Fig. 4 Shi Yi mono-road is the work that example (isolating switch is identical with disconnecting link analog loopback) illustrates electric simulation loop, and this electric simulation loop adopts 3 to be with self-sustaining auxiliary reclay simulated implementation isolating switch/disconnecting link function.The switching signal of intelligent high-pressure on-off control system 2 is connected to combined floodgate analog loopback, trip signal is connected to tripping operation analog loopback, when pressing switch knob or providing switching signal by intelligent high-pressure on-off control system 2, HQ coil is charged, and HQ is often made war closed, connect DL coil, DL is often made war closed, and because the normally closed node of TQ is failure to actuate, DL coil keeps, when red, and return switching signal.Until press opening button or intelligent high-pressure on-off control system 2 provides trip signal, TQ coil is charged, and the normally closed node of TQ is opened, and DL resets, green light, and returns sub-gate signal.
Fig. 5 is man-machine interface part's schematic diagram.As shown in Figure 5, concrete, man-machine interface 5 comprises liquid crystal display 501, button 502, pilot lamp 503, switch 504.Liquid crystal display 501 for providing friendly operation interface, by various information displaying such as operational order, unit state, messages out.Button 502 divides for triggering isolating switch, close order divides with disconnecting link, closes and order.Pilot lamp 503 is used to indicate that isolating switch divides, conjunction state and disconnecting link divides, conjunction state.Switch 504 leaves into information for the remote signalling of trigger simulation intelligent high-pressure on-off control system.
Fig. 6 is intelligent high-pressure switching system pick-up unit detailed structure view.As shown in Figure 3, concrete, master control borad 3 sends GOOSE order or debug command to intelligent high-pressure on-off control system 2 by communication module 302, or the button 502 triggering man-machine interface 5 sends order to intelligent high-pressure on-off control system 2, intelligent high-pressure on-off control system 2 receives this order, start the electric simulation loop 4 of intelligent high-pressure switching system pick-up unit, the action of mimic-disconnecting switch and disconnecting link, and corresponding location status is back to intelligent high-pressure on-off control system 2, the signal received is returned this device master control borad with GOOSE canonical form by intelligent high-pressure on-off control system 2, in the corresponding positional information of liquid crystal display 501 interface display of this device, show deciliter state of isolating switch and disconnecting link with pilot lamp 503 simultaneously, whether the electric control loop completed whether normally the GOOSE standard traffic of intelligent high-pressure control system 2 connects detection and intelligent high-pressure on-off control system 2 detects normally,
By the switch 504 of man-machine interface 5, simulation is opened and accesses remote signalling into signal (other relative alarm information) and open after entry loop 403 and be connected with intelligent high-pressure on-off control system 2, the signal received is returned intelligent high-pressure switching system pick-up unit with GOOSE canonical form by intelligent high-pressure on-off control system 2, at the warning message that liquid crystal display 501 interface display of man-machine interface 5 is relevant, the detection whether entry loop 403 normally works is opened in the remote signalling completing intelligent high-pressure on-off control system 2.
Fig. 7 is intelligent high-pressure on-off control system schematic diagram, be made up of (comprising operation circuit and mechanism operation loop in Intelligent control cabinet) switchgear controller and the conventional secondary control loop of high-voltage switch gear, whether the electric simulation loop 4 designed by the present invention can simulation mechanism operation circuit, normal in order to detect intelligent high-pressure on-off control system.
The foregoing is only one embodiment of the present invention, is not whole or unique embodiment.
Claims (8)
1. an intelligent high-pressure on-off control system pick-up unit, is characterized in that, comprising: master control borad, electric simulation loop, man-machine interface and intelligent high-pressure on-off control system;
Described master control borad, for sending GOOSE order or debug command to intelligent high-pressure on-off control system, and receive GOOSE message, complete and whether normally the communication of intelligent high-pressure on-off control system is connected whether detection and intelligent high-pressure on-off control system respond the detection of the requirement that IEC61850 serves;
Described intelligent high-pressure on-off control system, for receiving the order that master control borad sends, and to the sending action instruction of electric simulation loop; Action according to electric simulation loop sends GOOSE message to master control borad;
Described electric simulation loop, for receiving the action command of intelligent high-pressure on-off control system, and carries out divide-shut brake action according to action command;
Whether man-machine interface is normal for the quantity of state and warning amount detecting intelligent high-pressure on-off control system.
2. device according to claim 1, is characterized in that, described master control borad comprises main control module and communication module; Described main control module for sending GOOSE order or debug command, and receives the GOOSE message that intelligent high-pressure on-off control system returns; Described communication module is for providing general optical fiber interface and debugging interface.
3. device according to claim 1, is characterized in that, described electric simulation loop comprises isolating switch analog loopback, disconnecting link analog loopback, and remote signalling is opened into analog loopback; Described isolating switch analog loopback is used for the realistic operation process of mimic-disconnecting switch, to comprise point, closing circuit; Described disconnecting link analog loopback, for simulating the realistic operation process of disconnecting link, to comprise point, closing circuit; Described remote signalling is opened into the remote signalling intake of analog loopback for simulated intelligence high-voltage switch gear control system, is opened into forming by 48 tunnels.
4. device according to claim 1, is characterized in that, described man-machine interface comprises liquid crystal display, button, pilot lamp, switch; Described liquid crystal display is used for providing operation interface, by operational order, unit state, the various information displaying of message out; Described button divides for triggering isolating switch, close order divides with disconnecting link, closes and order; Described pilot lamp is used to indicate that isolating switch divides, conjunction state and disconnecting link divides, conjunction state; The remote signalling that described switch is used for trigger simulation intelligent high-pressure on-off control system is opened into information.
5. according to the device in Claims 1 to 4 described in any one, it is characterized in that, described device also comprises power strip module and motherboard; Described power panel is used for providing 220V, 24V, 12V, 5V direct supply to device; Described motherboard is used for power template to open be connected into analog loopback with master control borad, isolating switch analog loopback, disconnecting link analog loopback, remote signalling, and provides required standard interface to master control borad, man-machine interface.
6. according to the device in Claims 1 to 4 described in any one, it is characterized in that, described electric simulation loop (4) adopts 3 self-sustaining auxiliary reclay simulated implementation isolating switch/disconnecting link functions of band, the switching signal of intelligent high-pressure on-off control system (2) is connected to combined floodgate analog loopback, and trip signal is connected to tripping operation analog loopback.
7. the detection method based on intelligent high-pressure on-off control system pick-up unit described in claim 1, it is characterized in that: described master control borad (3) transmission GOOSE order or debug command are to intelligent high-pressure on-off control system (2), or send order to intelligent high-pressure on-off control system (2) in the mode triggering man-machine interface (5), after intelligent high-pressure on-off control system (2) receives this order, to electric simulation loop (4) sending action instruction, the action of mimic-disconnecting switch and disconnecting link, and corresponding location status is back to intelligent high-pressure on-off control system (2), the signal received is returned this device master control borad with GOOSE canonical form by intelligent high-pressure on-off control system (2), in this operation respective circuit breakers of liquid crystal display (5) 01 interface display of this device and deciliter state of disconnecting link, whether the electric control loop completed whether normally the GOOSE standard traffic of intelligent high-pressure control system (2) connects detection and intelligent high-pressure on-off control system (2) detects normally.
8. detection method according to claim 7, it is characterized in that: it is osi model that described GOOSE adopts when transmission over networks, but four layers that only use in OSI network model seven layer protocol, application layer, presentation layer, data link layer and Physical layer, application layer definition protocol Data Unit PDU, after presentation layer coding, map directly to data link layer and Physical layer; Described GOOSE message comprises at the frame structure of MAC layer: the reservation of source MAC, destination address and multicast address, type of message, nybble Tag, APPID, message length, nybble and GOOSEPDU.
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Cited By (6)
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CN106125719A (en) * | 2016-07-31 | 2016-11-16 | 孙文兵 | A kind of intelligent high-pressure on-off control system detection device |
CN106338006A (en) * | 2016-10-17 | 2017-01-18 | 浙江中控软件技术有限公司 | Monitor method and system for steam pipe system |
CN108388236A (en) * | 2018-04-13 | 2018-08-10 | 广州供电局有限公司 | The Performance Test System of switch controller is automated on column |
CN110212641A (en) * | 2019-05-17 | 2019-09-06 | 浙江华云电力工程设计咨询有限公司 | A kind of GIS switch combination electrical body terminal, site integrate terminal |
CN112285535A (en) * | 2020-10-22 | 2021-01-29 | 广东电网有限责任公司 | Testing device and testing method for disconnecting link remote control loop |
CN115327360A (en) * | 2022-08-09 | 2022-11-11 | 北京南凯自动化系统工程有限公司 | Intelligent testing method and system for direct control device of isolating switch of railway contact network |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106125719A (en) * | 2016-07-31 | 2016-11-16 | 孙文兵 | A kind of intelligent high-pressure on-off control system detection device |
CN106338006A (en) * | 2016-10-17 | 2017-01-18 | 浙江中控软件技术有限公司 | Monitor method and system for steam pipe system |
CN108388236A (en) * | 2018-04-13 | 2018-08-10 | 广州供电局有限公司 | The Performance Test System of switch controller is automated on column |
CN110212641A (en) * | 2019-05-17 | 2019-09-06 | 浙江华云电力工程设计咨询有限公司 | A kind of GIS switch combination electrical body terminal, site integrate terminal |
CN112285535A (en) * | 2020-10-22 | 2021-01-29 | 广东电网有限责任公司 | Testing device and testing method for disconnecting link remote control loop |
CN112285535B (en) * | 2020-10-22 | 2022-07-05 | 广东电网有限责任公司 | Testing device and testing method for disconnecting link remote control loop |
CN115327360A (en) * | 2022-08-09 | 2022-11-11 | 北京南凯自动化系统工程有限公司 | Intelligent testing method and system for direct control device of isolating switch of railway contact network |
CN115327360B (en) * | 2022-08-09 | 2024-06-07 | 北京南凯自动化系统工程有限公司 | Intelligent testing method and system for direct control device of railway contact net isolating switch |
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