Summary of the invention
[0003] the present invention overcomes limitation in known method and the equipment by the logical controllable objects in the mapping smart machine database on multi-screen.
[0004] embodiments of the invention provide a kind of system that is used to protect, monitor and control a plurality of elements of high-tension electricity transmission and distribution system.Described system comprises that intelligent electronic device and at least one comprise the display of man-machine interface, and described man-machine interface is arranged to the information and a plurality of elements that are used to control described high-tension electricity transmission and distribution system of demonstration about a plurality of elements of described high-tension electricity transmission and distribution system.
[0005] many aspects of the present invention also comprise man-machine interface, described man-machine interface comprises the expression of a plurality of elements of high-tension electricity transmission and distribution system, about the information of described a plurality of elements, and configuration is used to receive user's input so that control the ACTIVE CONTROL element of described a plurality of elements.
[0006] other embodiments of the invention provide the computer program that comprises computer-readable medium and computer program instructions, described computer program instructions is recorded on the computer-readable medium and can carries out by processor, be used to carry out following method, this method comprises: intelligent electronic device is connected to described high-tension electricity transmission and distribution system, described intelligent electronic device comprise display, protection and controlled function at least one of them, and be configured to control a plurality of elements of described high-tension electricity transmission and distribution system; Show a plurality of elements of penetrating described high-tension electricity transmission and distribution system at a plurality of control screens of intelligent electronic device; And a plurality of elements of high-tension electricity transmission and distribution system are operated by the graphical-set single line diagram.
[0007] others of the present invention comprise being used for carrying out and are used for protection, the system of the method for a plurality of elements of supervision and transmission of control high-tension electricity and distribution system, described system comprises the processor that operationally is used for computer program instruction and operationally is used to store can be by the memory of the computer program instructions of processor execution, be used to carry out following steps: intelligent electronic device is connected to described high-tension electricity transmission and distribution system, described intelligent electronic device comprises display, protection and controlled function at least one of them, and be configured to control that described high-tension electricity transmits and a plurality of elements of distribution system; Show a plurality of elements of penetrating described high-tension electricity transmission and distribution system at a plurality of control screens of intelligent electronic device; And a plurality of elements of high-tension electricity transmission and distribution system are operated by the graphical-set single line diagram.
[0008] the other others of the present invention provide a kind of method that is used to protect, monitor and control a plurality of elements of high-tension electricity transmission and distribution system, described method comprises: intelligent electronic device is connected to described high-tension electricity transmission and distribution system, described intelligent electronic device comprise display, protection and controlled function at least one of them, and be configured to control a plurality of elements of described high-tension electricity transmission and distribution system; Show a plurality of elements of penetrating described high-tension electricity transmission and distribution system at a plurality of control screens of intelligent electronic device; And a plurality of elements of high-tension electricity transmission and distribution system are operated by the graphical-set line chart.
[0009] according to description, accompanying drawing and example, the 26S Proteasome Structure and Function of other purpose of the present invention and advantage and exemplary embodiment will be more clear.
Embodiment
[0011] goes through embodiments of the invention below.When describing embodiment, for the sake of clarity, will use particular term.Yet the present invention is not intended to be limited to selected particular term.When certain exemplary embodiments is discussed, should be appreciated that this only is used for illustration purpose.Those of ordinary skill in the related art can recognize under the situation that does not break away from the spirit and scope of the present invention can use other assembly and configuration.
[0012] electric power transfer and distribution system comprise such as the equipment of circuit-breaker, relay, instrument, isolating switch, diverter switch, shunting switch and be used in electric power transfer, inferior transmission and/or distribute in other equipment.The present invention can show the information about a plurality of " base plate (bay) "." base plate " be used in substation in one group of generic term that basic equipment is relevant.For example, there are a plurality of circuit-breaker base plates and isolating switch base plate.A plurality of base plates are included in the substation.For fear of and/or minimize those and may destroy electric power and be transported to incident and the interference and relevant cost and society that family and enterprise bring and destroy, be vital to the supervision and the control of these equipment.
[0013] intelligent electronic device (IED) control is typically used in electric power transfer in the high-voltage applications and distribution.This is opposite with low pressure applications, and low pressure applications is typically used commercial available personal computer control.IED is applicable to the environment that high-voltage applications can exist, such as high electromagnetic field and big variations in temperature.IED satisfies protection, monitors and controls the main task of the equipment of electric power system and/or main executed in real time.
[0014] IED does not protect usually, monitors and/or controls more than an object." object " can comprise above arbitrary power equipment of addressing or arbitrary other electric power transfer and distributing equipment.The IED that the present invention includes can control a plurality of elements of electric power transfer and distribution system, such as a plurality of base plates.
[0015] because the IED that is used in the high-voltage applications does not at present protect, monitors and/or control more than an object that the user interface that is included among the IED only comprises that typically a screen comes execute protection, supervision and/or controlled function.Even the IED that is used at present in the high-voltage applications allows its protection, supervision and/or controls a plurality of base plates, because user interface lacks the ability that shows about the information of a plurality of elements, so IED can not carry out these functions.In addition, different with high-voltage applications, low-pressure system does not comprise base plate.And the interface of low pressure applications is the only very limited behavior of control typically.
[0016] the present invention includes the system that is used to carry out at least one function, described function can comprise protection, monitor and control a plurality of elements of high-voltage transmission and distribution system.Described system comprises the IED that can protect, monitor and control a plurality of elements.For example, the IED that is included in the system can control a plurality of base plates.According to an example, can comprise IED according to system of the present invention, described IED can also control except can controlling other elementThe circuit breaker string.
[0017] although native system can comprise that more than an IED and each IED can protect, monitors and control a plurality of elements.This is can display message import the man-machine interface of controlling a plurality of elements with the permission user because each IED comprises.The interface can comprise the display that can show simultaneously about the information of a plurality of elements.Or the interface can show a plurality of display screens that comprise information and the control that can allow a plurality of elements in proper order.Display can present the information relevant with element simultaneously and control these elements.According to some embodiment, show during about the information of same of controlled one or more element only.The control element that only is useful on one or more element can be shown.This interface can comprise the element that changes display message.These elements may be provided on the display or on the peripheral hardware or with the two compound mode and are provided.
[0018] display can comprise different elements, is used to control a plurality of elements and interface.Control element can comprise the activator button on the interface.Therefore, the interface can comprise touch screen interface.The interface also can comprise the contextual hardware input element with variation, and the context of described variation is presented on the display.Can use the example of the control operation type of carrying out according to man-machine interface of the present invention to comprise:
The diagrammatic representation of the device that On/Off is controlled;
Voltage control;
The logic switch operation; And/or
Simple switch indication and visual.
Each screen can comprise each expression and control model.
[0019] Fig. 1 illustrates embodiments of the invention, and it illustrates a kind of method flow.Fig. 1 illustrates the element of actual switch device in the substation.Produce the logic control object, with element corresponding to this switching device.The logic control object is mapped to the element of substation.Mapping is to choose characteristic from the database features of object or device, and (s ingle-line-diagram is SLD) with the process of Drawing Object or symbol and association of characteristics with single line diagram.SLD can use symbol construction with graphics mode.This SLD is called " graphical-set SLD ".
[0020] the I ED shown in Fig. 2 comprise be connected to the double-break device, according to the embodiment of demonstration of the present invention.Fig. 3 and Fig. 4 illustrate the present invention can be used to the electric power transfer that monitors, protect and/or control and other example of distributing equipment.
[0021] Fig. 6 representative is from the demonstration of the embodiments of the invention screenshotss about a plurality of object information.Fig. 8 representative can comprise the embodiment of three display screens in an embodiment of the present invention.According to this embodiment, screen can be according to the required demonstration of user.For example, the user can be switched between a plurality of screens.
[0022] can in object logic control mapping (LOCM) module in being included in IED management application, control mapping.LOCM can link together with logic control nodes, the existing configuration of these nodes and different display container (logical images of a plurality of screens), makes the user have an opportunity to control the device on a plurality of control screens at last.Fig. 7 illustrates corresponding to the logic control object that is stored in the actual switch in the I ED database.
[0023] can comprise configuration tool according to interface of the present invention, be used to dispose the element of each real world of the other parts of substation or transmission and distribution system.Each element can use accordingly, and " logical object image " is illustrated in the configuration tool.Each object logic input has relevant input, output, setting and report.Can import, export, be provided with and report control element by object logic.The interface also can comprise the diagrammatic representation by each element among the SLD of handle (handle) association.
[0024] the present invention also comprises computer program.This computer program comprises computer-readable medium.Can be recorded on the computer-readable medium by the computer program instructions that processor is carried out.Computer program instructions is used to carry out arbitrary above-mentioned function.For example, computer program instructions can be included in a plurality of control screens of intelligent electronic device and show a plurality of elements of penetrating high-tension electricity transmission and distribution system, and passes through a plurality of elements of graphical-set line chart operate high pressure electric power transfer and distribution system.
[0025] the present invention also comprises the system of the method that is used to carry out a plurality of elements of protecting, monitor and controlling high-tension electricity transmission and distribution system, and described system comprises can operate the processor that is used for the computer program instruction and can operate the memory that is used to store by the executable computer program instructions of processor.Described computer program instructions is used to carry out arbitrary function described herein.According to an embodiment, computer program instructions is used to carry out following steps: intelligent electronic device is connected to described high-tension electricity transmission and distribution system, described intelligent electronic device comprise display, protection and controlled function at least one of them, and be configured to control a plurality of elements of described high-tension electricity transmission and distribution system; Show a plurality of elements of penetrating described high-tension electricity transmission and distribution system at a plurality of control screens of intelligent electronic device; And a plurality of elements by graphical-set line chart operate high pressure electric power transfer and distribution system.
[0026] Fig. 9 illustrates the block diagram ofsystem 100, and describedsystem 100 is used for execute protection, supervision and the control method according to a plurality of elements of high-tension electricity transmission of the present invention and distribution system.Protection, supervision andcontrol system 100 are typically the IED of programming.Protection, supervision andcontrol system 100 comprise processor (CPU) 102, input/output circuitry 104,network adapter 106 and memory 108.CPU 102 execution of program instructions are used to realize function of the present invention.Input/output circuitry 104 provides the input data tocomputer system 100 or from the ability ofcomputer system 100 dateouts.For example, input/output circuitry can comprise such as the input equipment of keyboard, mouse, touch pad, trace ball, scanner etc. with such as the output equipment of video adapter, monitor, printer etc., and such as the input-output apparatus of modulator-demodulator etc.Network adapter 106 is connected withcontrol system 100 bynetwork 110 same protections, supervision.Network 110 can be the Local Area Network or the wide area network (WAN) of arbitrary standard, such as Ethernet, token ring, the Internet or privately owned or special-purpose LAN/WAN.
[0027]memory 108storage CPU 102 are used for carrying out function of the present invention and instruction of carrying out and use and the data ofhandling.Memory 108 can comprise electronic memory device, such as random-access memory (ram), read-only memory (ROM), programmable read-only memory (prom), Electrically Erasable Read Only Memory (EEPROM), flash memory or the like, also can comprise the electromechanical memory, such as disc driver, tape drive, disc drives or the like, can use ide (IDE) interface, perhaps its variant and improvement, such as modified model IDE (EIDE) or super direct memory access (UDMA), perhaps use interface or its variant and improvement based on small computer system interface (SCSI), such as fast-SCSI, wide-SCSI, wide-SCSI or the like perhaps uses FC-AL (FC-AL) interface fast.
[0028]memory 108 comprises a plurality of data blocks, such aslogical image block 112, graphicalobject image block 114,mapping block 116, also comprises a plurality of blocks of program, such ashandling routine 120 and operating system 122.Logical image block 112 storages are by a plurality of logical images of the element of system's 100 protections, supervision and high-tension electricity transmission of controlling and distribution system.The a plurality of graphical object images of graphicalobject image block 114 storages.Association betweenmapping block 116 element/apparatus and the graphical objectimages.Handling routine 120 be software routines, is used to realize the method by the present invention'sexecution.Operating system 122 provides whole systemic-functions.
[0029] importantly, though should be noted that the present invention is described in the context of global function data handling system, those skilled in the art are appreciated that method of the present invention can distribute with the form of computer-readable medium and the various ways of instruction, be appreciated that also no matter the actual particular type that is used for realizing the signal bearing medium that distributes, the present invention uses equally.The example of computer-readable medium comprises such as the recordable-type media of floppy disk, hard disk drive, RAM and CD-ROM with such as the transmission type media of numeral with analog communication links.
[0030] embodiment that illustrates in this manual and discuss only is intended to instruct the manufacturing that the inventor knows and use best mode of the present invention to those skilled in the art.In this manual, any content should not be counted as scope of the present invention is limited.All examples that illustrate all are representative and nonrestrictive.It will be appreciated by those skilled in the art that according to above-mentioned instruction,, can revise or change the above embodiment of the present invention without departing from the invention.Therefore it should be understood that in the scope of claim and their equivalences, can realize the present invention with the alternate manner outside the specifically described mode here.