Basic description of the system
Contents
1. Both limits are identical in terms of processing and independence These can be set to a different value Both limits are saved into the diary even in the case that they are set at the same value User description of control system MDisp 18 May 20102. the cursor onto the item in the main menu and clicking with the mouse on the item Confirmation the further respective menu is opened If the line of this menu contains a black arrow at the right edge it is information that after the movement of the mouse to this line the further menu sub menu is automatically opened Click with the mouse on the menu item to open and confirm the respective function it is not necessary to press any key Use the key lt F10 gt to go to the line in the main menu After pressing the mentioned key some of menu items will be backlit Use the cursor keys to select the required item and the option is confirmed by means of the key lt Enter gt In the case of selection by highlighting letters the selection is not confirmed the function is performed immediately Selection by means of highlighted letters means pressing the key with the letter which is highlighted in the actual menu If you want to select a menu from the windows environment this means without pressing the key lt F10 gt at the same time is necessary to press the key lt Alt gt This is valid only for the first opening of the menu then it is selected only by pressing the key with the highlighted underlined letter If in menu the key or combination of keys lt Alt X gt is displayed then pressing this key or the combination of keys will activate the same program function without the necessity to use the menu Select Confirm from the main menu
3. to confirm the horn and beeping This documentation contains the description of the menu in the maximum configuration In most cases not all items will be available for the user which depends on the permitted authority which the system administrators will make accessible 2 4 Attributes of displayed signals and measurements Signals and measurements have the assigned attribute which states their quality or their source We distinguish the following quality attributes telemetric manual non rewritable manual rewritable doubt value planned value semi position and telemetric error The meaning of individual qualities is as follows Telemetric this attribute indicates values which are measured and are actual It is not possible to manually set this attribute For measurements it is indicated by the symbol and the blue colour of the displayed value The full element is used for signalling in the colour corresponding to the status green OFF red ON Changes of these values are transferred into the neighbouring system always with the telemetric attribute e Manually non rewritable the attribute indicates the values which are manually typed and cannot be rewritten by a telemetrically measured value It is used for example for the values for which it is known that an erroneous value is remotely transferred It is indicated by the symbol and a yellow colour for measurement for signals the attribute is written in the
4. 10 10 Signalizace ovl d n V 11 Odbo ky traf wniwn IV 12 Odbo ky traf wnivn M 13 Poruchy stanice hlavn IV 14 Poruchy stanice vedlejs MV 15 Ochrany 400 220 ky M 16 Ochrany 110 k Nape tova hladina Spole n M Zyolena naska je platn f F C A Nastavit XM Zru it EF VybratvSe C Zrusitvse i H F B Fig 3 Mask for lines in the diary Mask for the screen AI190000000000d004 It is possible to create calculated elements additional calculations or logical sums products and signal negations Changes of calculated signals flash up to the acknowledgement of all changes representing the calculation The status of the calculated element can be changed only by the change of the element which the calculation represents Attributes are calculated according to the weight quality The calculated element will have the attribute with the lowest quality from the attributes of the elements representing the calculation 2 5 Change signals A special type of elements are 16 change signals They are always located in each signals database from the address 1980 to 1995 The system of change signals enables the dispatcher to quickly orientate in the changes at the following levels managed area max 64 change signals 4x16 sub stations max 64 change signals 4x16 objects individual elements One of Q14 change signals can be assigned to each signal from the type of signals database In t
5. 2 BASIC DESCRIPTION OF THE SYSTEM Contents 2 BASIC DESCRIPTION OF THE SYSTEM c scssscssscsssssscssscesscesssscesecssessscssscssscsssssesscesscesssecssssssucsscssesssosssess 7 CONTENTS wi svevescesecsasessdssedsgasastesssoossodechosavcecvsedeneacedsevencescesecsecs eseenasdeseces abdebesacdevesds shesbuadsUevacesabaceenessesentodeobaevassaceosgosasbessdeesess 7 BEV CONVENTIONS osaisstsce ceascensscecsacsassatessedeccanoskesaessdvsscoosevechostesssdaseuessevescdessiceceesosscesedeoases cbeedenscdeseubeseusecdesesussestececdeseecsss 7 2 2 BASIC ELEMENTS OF THE SYSTEM SCREEN ccccsssccossssecscssscccsssccccssssscsccsscccssssscccccssnsccosscesssssccccossnsccccsssessessscccsossneee 7 23 MAN MENU ssasecssosevsetescavecessseceaeceasessssses cedacbeeseaesbes socsavevasbaeseceeadevssveubosescecaceassousosacvecdavavsebaeseeseacvasbsabeossvesaseasesasesesvese 9 2 4 ATTRIBUTES OF DISPLAYED SIGNALS AND MEASUREMENT cccssssssssscccsssscssccccccescsscsececcescsssssscececescsesssssscecesceseces 9 i PROCESSING OF SIGNALS ses siscscucsssusssssestedesteoucsvevesesssusstecbssnatedeesscessuceossestolessdaveyelbsstesespsoucssesesnssbueuecssovesedesecsesuveceotess 12 2 57 CHANGE SIGNALS scsvsdssucsasccscsesosecessescosuoosccedeosssscssssesece descesvaseducendeedevsscsevedessuvsesaedecedesdiedsscssccbecsebessecdassesevesecesassestvese 13 2 6 PROCESSING OF MEASUREMENT osseisosscosccossoscssesesetecesssvssscsccsabcesvovacvascoseesuseuebacocoesensescssccs
6. ble and planned value only for measurements are set by clicking with the right mouse button on the selected signal or the value of measurement and in the displayed menu window the item Manipulation with the signal for signal or the item Manipulation with measurement for measurement is set Selection will result in the opening of the respective window where the listed attributes can be interactively selected using the mouse see Chapter Figures In the case that the attribute manual non rewritable is selected and there is the telemetric value or semi position then after the change to the attribute manual rewritable the attribute telemetric or semi position is displayed The attributes telemetric doubted telemetric error and semi position are generated by the system they cannot be set it in another manner The attributes semi position and telemetric can only be overwritten by the attribute manual non rewritable User description of control system MDisp 10 May 2010 Attributes have various weights which then state the attribute of the concerned values The calculated values have the lowest attribute from the values represented by additional calculation This means that only one value with a doubted attribute will doubt the calculated value This rule is valid for signals as well as for measurement Weights of attributes telemetrically highest attribute manual non rewritable manual rewritable telemetric e
7. displayed element for the colour the same rules are valid as for telemetric attributes It is not User description of control system MDisp 9 May 2010 possible to rewrite this value by the input from the other system In the case of a change the value with the manual rewritable attribute is sent into the neighbouring systems e Manually rewritable the attribute indicates the values which can be rewritten by measured data The first received telemetric values change this attribute to telemetric If the telemetric value came before the change of the attribute to a re writable value the telemetric value is displayed immediately The indication is by means of and the white colour for measurement for signals the attribute is written in the displayed element for colour the same rules are valid as for the telemetric attributes It is possible to rewrite these values with input from another system the criterion is the time of the manual change the last manual input will be stored in all linked systems Doubt value is the attribute which is displayed for the values if the telemetric attributes are not updated e g in the case of a breakdown of routes This value is changed immediately after the restoration of the receipt of telemetric data All values after resetting the database and all elements of databases for which a global doubt is set are indicated The database is globally doubted in the case of a breakdown of the route
8. dvesssnbeonsssescesbanssecsasecsesess 17 2 1 Conventions The WMDisp2 exe program i e Mikrodispe ink display unit is prepared and tested for the platform OS MS Windows 2000 XP 7 For the requirements of this user manual these operating systems will be referred to as Windows for short The control of the application is usually performed by means of the mouse Clicking with the mouse means a brief pressing of the mouse button If it is not stated which button to press it concerns the left button by default Clicking with the left button is used to select and confirm the respective function Clicking with the right button is used to open the respective menu window Movement with the mouse means positioning the cursor over the menu item whose text for the standard set colour Windows diagram is backlit in blue i e move the mouse cursor over the respective menu item without clicking References to selection of the item from the respective menu are written in this manual in bold italics e g Images means select click with left mouse button the item Images from the respective menu References to the pressing of keys are written in the manual in bold between the characters lt gt e g lt M gt means press key M Pressing of more keys is written as lt Ctrl S gt this means press button Ctrl hold it and then press key S The last option for pressing keys is the combination lt Ctrl K gt lt K gt this means pressing key Ctrl h
9. ecink header the main user menu and auxiliary bar The working area occupies a significant part Mikrodispecink header 2 Main menu Auxiliarv bar Working area Mikrodispetink pro WinNT 2 1 Lokalni ED Ostrava rsi2002 mdisp_jed mii93 uijer kludkova Opra zky Plachty Vzorky Dis P Denk Okna Speci l Napov da Kvibsce I Ja Fig 1 Basic screen of the system The header of the Mikrodispe ink window contains auxiliary information for the system service In the header of the window are the icons These are graphic marks for working with the window by using the mouse The movement of the mouse on the icon and clicking of the left button will execute the respective function The basic functions of the system are offered in the main menu The Auxiliary bar contains icons for magnifying and minimising the image in the actual window 1 menu for selection of the size of the image in the actual window 2 within the range 10 to 200 icon for selection of the navigation window of the image 3 menu containing the names of all open windows within Mikrodispe ink 4 menu for sending SMS and e mails to selected addresses 5 clicking by mouse on the selected name of the window this window becomes active It also contains the actual day in a week date and time The working area of the screen serves for the arrangement of opened windows their quantity is not restricted by the program The window is the part of the
10. gnals are summarized in each system They are summarized according to the levels of the databases into four groups for the change signals 6 10 22kV VN 110kV 220 400kV system and special databases The resulting 4x16 signals are always stored in the system database In each system is the definition of which databases are summarized into the result The system administrator defines the groups of databases for example according to controlled areas The user with the respective authority selects which groups of databases are summarized into the result according to which area is controlled The setting is always valid for the whole system User description of control system MDisp 14 May 2010 2 5 1 Working with change signals The use of change signals is displayed in the following diagram 1i Mikrodispetink pro WinNT 2 1 Lokalni ED Ostrava rsiz002 mdisp_ed md93 user kludkova ae Plachty vzorky DispP Denk Okna Speci l Napov da Kvitace AE sf fioo z wil Obr zek Hodolany 110 T 101 110 110 A TT aa 6 10 11 12 l neni l neni Fig 4 Use of change signals In the window of the resulting change signals are the sums of the change signals from individual databases 1 The selection of change elements which are displayed in this line is set by the system administrator Selection is from the group of 4x16 resulting signals In the case of any change there is the recalculation
11. he case of any changes in the status or the attribute of the basic signal the calculation of the change signal is performed so that the result is stated by the sum of the statuses which have the same change signal The attribute of the change signal can be manually non rewritable if any of values has this attribute set or telemetric in other cases Change of the status on this element is not possible The change signal has the flag User description of control system MDisp 13 May 2010 for flashing during the time when any of the signals flash from which the calculation is performed The flashing of the basic signal cannot be cancelled by a simple acknowledgement of the change signal At addresses 1994 and 1995 are two signals which serve for signalling the exceeding of limits in the measurement databases The first signal serves for monitoring between dispatching and system measurements and the second is a reserve In the case of exceeding limit I or II the flag for flashing is set on the respective change signal This flag can be cancelled by direct acknowledgement of the flashing measurement The status of the change signal is set for ON if any of its values are outside the limit The attribute has the same meaning as for previous change signals A further change signal is signalled at the address 1996 This signal is stated as the sum of signals 1980 1995 Statuses as well as attributes and flags for flashing are summarized here Change si
12. into the doubted attribute are not recorded into the diary Saving into the diary is specified by the type of processing see the following table and the number of the diary stated in the database The number of the diary serves for classifying the diary during the display It is possible to block for a temporary period the recording of signals in the database directly in the live system for a detailed description of this function see below The behaviour of the element is defined in the database of the type of elements in which there is a list of all elements used in the system and a description of their properties These properties are defined by the system administrator Properties are characterized by the type of processing number of the diary additional calculation change signal The following types of processing can be selected TYPE OF PROCESSING acknowledged record into the diary ON and OFF unacknowledged record into the diary ON unacknowledged record into the diary OFF X means performing the respective response Most signals will have standard processing 0 only special signals will have other processing In the case of the change ON and OFF the item is saved into the diary although its mask is set which causes that the line is not displayed during browsing use for instantaneously viewing signals from protective systems Ttems are processed only in the case where it c
13. n 220 400 kV dark red system and special databases dark violet On the appearance of the window with the resulting change signals it is possible to see the standard icons currently used by the Mikrodispe ink system ox Fig 6 Standard Mikrodispe ink icons Selection procedure and closing of this window for the resulting change signals is shown in the Chapter Figures 2 6 Processing of measurement Changes in measurements can be divided into manual called up by the mouse and typed from the keyboard in the respective system telemetric inputs of measurements in the respective system automatic manual and telemetric changes passed through the communication channel from the neighbouring system User description of control system MDisp 17 May 2010 manual changes are recorded directly into the database where the time of the manual change is assigned and any recalculation is made if the value is part of the recalculation Automatic changes of values are first recorded into the database The time of registration is saved into the database by the respective system If the value is part of the recalculation the recalculation is performed Moreover there is the evaluation of the exceeding of limits which are recorded into the diary The system distinguishes two limits The first limit I is the users and is set by the dispatcher The second limit II is set by the system administrator and is user non accessible
14. of change signals and in the window of the resulting change signals the status is changed or a particular element flashes After clinking with the mouse on this element the change window is opened with the list of databases 2 according to the respective voltage level where the element belongs In the window on the individual lines are the names of databases 3 and the respective change elements 4 These change in the signals display the resulting statuses of individual signals and are permanently updated If the change signal is not used in DPF then a grey dot is displayed instead of it After clicking with the mouse on the respective change signal the window with all signals appears 5 assigned into this change signal By clicking on the change signal which displays any exceeding of the limit it is possible to open the window containing the list of measurements assigned to the respective change signal By clicking with the right mouse button on the change element 4 or on the User description of control system MDisp 15 May 2010 resulting change element 1 it is possible to select the item Open list of objects with the list of objects contained in the database window 8 In the window 5 all signals are displayed 6 from the database which are the same change signal including statuses and attributes 7 The sequence of values is calculated when opening the window and is as follows unacknowledged statuses ON unacknowledged
15. old it and press key K release the keys and press key K If it appears that the system cannot be controlled press button lt Esc gt you can be located in a function in progress If Esc does not help then it is probably a system error The main features of the system freezing are the non running of the time on the auxiliary bar or the mouse cursor cannot move 2 2 Basic elements of the system screen After running the initial initialisation the Mikrodispecink window appears where all the program functions can be typed The basis of the system is the windows which can change the size and location on the monitor screen The control of the program can be divided into two parts control and manipulation with individual windows and control of diagrams diary etc Both parts can be controlled using the mouse or with restrictions from the keyboard Individual windows can be moved on the working part of the screen and placed where necessary Parts of windows which are opened are automatically restored All data is always updated In the case of higher requirements for the volume of displayed data it is possible to connect further User description of control system MDisp 7 May 2010 monitors to one computer on which the selected continuous part of the virtual screen is displayed The number of monitors is stated by the HW options of the computer Practically the Mikrodispecink window is designed as follows In the upper part is the Mikrodisp
16. oncerns a real change of the status or the attribute A detailed description of the behaviour of the signals after coming into the system is described in Appendix No 1 It is possible to define the behaviour within the administration of the system User description of control system MDisp 12 May 2010 Each signal has a diary number which can have values from 0 to 31 for each voltage level Diary numbers are assigned to individual signals in the uniform type database Changes of signals with the diary number 0 are not recorded into the diary The diary number serves for masking individual lines during the display Acknowledgement of automatic changes in the diary cancels the flashing of the element Maska dk den ku x Zobrazovan dky den ku IV 1 Vypina e 400 220 ky V 2 Vyp na e 110 kV IV 3 Vyp na e 22 10 6 kV IV 4 Odpojova e 400 220 ky IV 5 Odpojovate 110 k IV 6 Odpojova e 22 10 6 kV Iv Iv Iv Iv 17 Ochrany 22 10 6 ky 18 Poruchy objektu 400 220 ky 19 Poruchy objektu 110 ky 20 Poruchy objektu 22 10 6 KY 21 Zemn spojeni nap asym vn 22 Nap tova asymetrie 110 kV 23 M en 400 220 ky 24 M reni 110 kV 25 M feni 22 10 6 KY 26 Ostatn m feni 27 Dispe ersk kabely DDS 28 29 Zpochybn ni datab ze 30 Preteceni bufferu sys m feni 31 Poruchy DMS COMu resety 7 Sp na e v rozvodu 22 kV 8 Sp na e v rozvodu 6 kV 9 Spina e v rozvodu
17. or after the disconnection of the communication computer back setting of attributes is automatically performed after restoration of communication between systems The indication is and a light grey colour for measurement for the signals an empty element is used for colour the same rules are valid as for the attribute telemetric e Telemetric error this attribute has an oscillating signal or measurement for which an input error occurred defective equipment card of inputs e Planned value this attribute is used for marking measurements which are not transferred remotely telemetrically and their value is always typed manually The indication is by means of amp and a white colour this attribute can only be used for measurement In the calculations this value does not devalue influence the resulting attribute It is transferred into the linked systems as the planned values e Semi position the attribute is used only for two bit signalling and means that the signalled element e g the disconnector is in a semi position The semi position is evaluated as the same status of both positions 00 or 11 on the input The semi position status is reported after expiration of the time filter which can be separately set for each element An empty element with a white colour is used The above mentioned appearance of signals for individual statuses and attributes can be changed by the user Manual non rewritable manual rewrita
18. rror semi position doubted lowest planned value does not influence the resulting attribute User description of control system MDisp 11 May 2010 Processing of signals Changes in signals can be divided into manual called up by the mouse in the respective system telemetric inputs of signals in the respective system automatic manual and telemetric changes passed through the communication channel from the neighbouring system Manual changes are written directly into the acknowledged diary according to setting see below do not call up the flashing or activate the horn During the entrance into the system first of all the signal is stored in the database It is stored into the database with the time This time is either the time when the change occurred signal entered into the system with the time or the time when the signal was registered in the system If during the storage into the database the change of the status or the attribute of the signal is evaluated then the flashing of the element is set processing No 0 2 In the database is the additional calculation if defined to the respective element and the assigned change element is set After saving into the database it is checked whether the element is stored into the diary Storage into the diary is always performed when the values come with the time and also when there was a change in the status or the attribute Changes from or
19. screen which is specified and bordered The size of most windows can be changed it is possible to relocate windows outside the working area it is possible to close and open further separate windows or the tab windows to relocate the tabs from one tab window to the other and back to move the tab into the new tab window All functions are described in the Windows chapter In the upper part of the window is the window header The background of the header of the actual window for the standard setting of the colour scheme Windows has a blue colour this scheme can be changed in Control panels Windows the colour of the background of the header then corresponds to the respective setting the description in the header describes the function of the respective window In the frame of the window are the icons for working with windows by means of the mouse User description of control system MDisp 8 May 2010 2 3 Main menu The basic functions of the system are offered in the main menu Select the respective item to enter into the system menu Individual basic menu items are evident from the following diagram Obrazky Plachty Vzorky DispP Denik Okna Speci l N pov da Kvitace 2 Main menu The menu can be controlled using three methods using the mouse moving and clicking on the respective menu item using the cursor keys arrows Home End PageUp PageDown using the highlighted letters in the menu By moving
20. statuses OFF acknowledged statuses ON acknowledged statuses OFF Values are permanently updated If during updating there is a change in the status or flashing the sequence of values is unchanged The same operations can be performed on the displayed signals by clicking with the right mouse button and selecting the respective item from the opened menu The change window in which exceeding the limits is displayed displays the values from the measurement database Values which exceeded the limit and were not acknowledged in the diary or in the change window or the figure are shown in the list at the beginning and as flashing After these are the other values from the respective database In this window the values can be handles as in the figures It is also possible to acknowledge the flashing values by clicking with the right mouse button on the value of measurement and selecting the item from the opened menu in the case of acknowledgement of the value by selection of the item Acknowledgement In the case of the display of the list of objects the window is displayed 8 in which there is the list of all objects 9 in the respective database The text of the names of the objects is displayed in yellow for distinguishing the display After clicking with the mouse button on the respective object the window is displayed 10 in which there is the list of all signals and measurements 11 in the respective object together with the actual val
21. ues 12 The sequence order of values is as follows power elements other signalling from the object measurement of the respective object All signals and values displayed are permanently updated and it is possible to perform the same operations as on the elements in the diagram All the mentioned windows are closed by means of the key lt Esc gt or by the standard closing of the window During the display the window does not need to be active it can be hidden under the other windows Note The meaning of the other items displayed in the menu windows after clicking with the right mouse button is given in the Chapter Diagrams User description of control system MDisp 16 May 2010 2 5 2 Appearance of change signal icons The following icons were created to display the change signals 12 3 4 5 6 7 8 10 11 Fig 5 Icons of change signals 1 Change of the status of the switch 2 Protection action 3 Protection impulse 4 Critical failure 5 Non critical failure 6 Ground connection 7 Critical failure of the computer system 8 Non critical failure of the computer system 9 Exceeding of the measurement limit 10 Sum element of signals 11 Switching element For change elements with the non rewritable attribute this is displayed in the lower part of the icon These icons are backlit according to the groups of databases in the following manner 6 10 22 kV VN dark yellow 110kV dark gree
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