Data Sheet - Lab-Volt
Contents
1. E03 F F Ae A CEN The User Interface for the WFS SCADA includes the fol lowing items Iconic view of each WT indicating its internal name its status Production Stopped or Out of Order the actual production in percent with respect to the max imum and the cables that connect it to the Point of Common Connection typically the Substation A SCADA view or a spreadsheet view where the user can access additional information on each WT and make modifications to some of them A Maintenance framework through which the user can simulate the change of the WT selected in the SCADA view from Out of Order to Operational A Production framework also common in most wind farm SCADAs where the user can see the actual Total Power production together with the Maximum available Power from the wind A Meteorological framework where the user can set values for real situations that are obtained from the meteorological station of the Wind Farm An Automatic Dispatching checkbox through which the user can establish a manual of Automatic Dis patching operation of the Wind Farm SYNOPTICS USED IN PROGRAM Drive Train SynopticDrive Train Teele Farm View Collapse Temperatures 0 Rotor rpms 0 Hydraulic Press ot a Ee Over speed detectors CU off _ Hcuof This WTDriveTrain synoptic has been designed to dis play the most important signals that arrive in2. WIND FARM SIMULATOR MODEL 46128 Alternative amp Renewable Energy 3D WT F_02 23 Orientation 114 RPMs 19 30 F WFSSCADA ACM LabVolt Demo SynopticWindNacelle Kawea off WindVane signal POON tent e weet Pree eeeseaemterereaet iit Mt 81300 B1300 nin Ssssissgs ssic Yv 0 SetPoint kw 23200 4000 Ssrerererneporarerati GENERAL DESCRIPTION A Wind Farm is a set of Wind Turbines located near each other sharing a common point of connection to the electrical distribution grid called a Common Connection Point Generally a Wind Farm has a SCADA Supervi sory Control and Data Acquisition system used to con trol individual wind turbines and monitor the entire wind farm For example the wind farm operator may use the SCADA control system to implement operational poli cies of the owner This SCADA system is also used to monitor the operational aspects of the Wind Farm and give technicians a view of how the systems are behav ing From an operational standpoint a Wind Farm Control Center is an installation where the set of wind turbines can be controlled monitored and maintained The Wind Farm Simulator simulates the behavior of every aspect of the wind turbines in a wind farm A simulated SCADA system and a user friendly HMI Human Machine Inter face create an ideal Operator and Technician Training System The wind turbines in t
3. 1 Wind Farm Simulator Resource COD siccccecmexcececewenveccatapennacctennsudcsdevnss dnastecdansnedestestusxsd arseces ixosesseinest 87905 SOFTWARE DESCRIPTION Wind Turbine Block Diagram Structure of Simulator SynopticDrive Train Internal View Farm View The connection of the generator to the grid while in pro Jg eee M duction is direct For the cut in operation the WT uses iki S a set of thyristors for the connection of the generator to the grid during a short controlled period of time The figure above shows the internal structure of a typical WT Rotor rpms Hydraulic Press Over speed detectors Generator connection i CU off HCU off LargeGen Off BrakeReleased off The WFS includes two applications that simulate the behavior of e an entire wind farm organized around its SCADA sys tem e a single wind turbine installed in a wind farm The WFS s main purpose is to serve as a training sys tem for operators of wind farms and service personnel of industrial wind turbines The WFS applications follow the principles described below e Simulators behave as close to their real counterparts as possible e he Human Machine Interface provides interaction with as many components and subsystems of wind turbines as possible This complete HMI allows the user to access not only the variables normally avail able through the Wind Turbine Control Terminal but 3 WIND FARM SIMULATOR MODEL 46128
4. also simulated cables corresponding to connections among the subsystems The graphic representations help users identify the wind turbine components Timing of the evolution of the internal signals are as close to real counterpart as possible for example if the blades reported rotational speed is 12 rpms its 3D representation rotates at that speed When convenient real parameters have been adapt ed to classroom settings for the sake usability For example the angular speed of the yawing in a real turbine is approximately 1 per second the simulator uses 5 so the changes can happen faster optimizing the trainee s time These two applications are based on LdP Lenguaje de Procesos ACM a framework specialized for de veloping and executing simulations Both can be executed simultaneously Synoptics Control Executing Basic Sin Executing Signals Connections Synaptics control Parameters P Help StripReccrder ra S nopticbrive Train Synopticwindwacelle vw WT Electrical Panel The Synoptics contain the HMI of the simulator asso ciated with the configuration file A synoptic element allows the user to visualize in real time the value of specified signals and to modify those values Shown is the basic control synoptic of the WT Emulator Default view is shown at left expanded drop down menu shown at right SCADA WHSSCADA ACM LabVolt Demo i E_03 05 E06 E07 F Fo F_0e EOI F_05
5. arios that could not be produced on demand with a real wind turbine In spite of having access to real systems to train their technical personnel for installing commissioning and servicing their wind turbines a simulator is seen as a necessary tool for advanced learning by the wind en ergy industry The Wind Farm Simulator addresses these require ments using two elements within the software a elabo rated software models of the behavior of each subsys tem in the wind turbine b graphic user interfaces that facilitate the setting and visualizing of conditions for these subsystems TABLE OF CONTENTS General IDSSCM OU OM ceca ccencececcedsnaetcuanaosestcescedeteoss Topic COV GAGS asst saesecteeeyics dn eses seseeuseyeeseadencesees Equipment LISt ccccsccsssccseeceseeseseeseseeseeeens Software Description wai ciecnscccancesederoasecescdedendeiar TOPIC COVERAGE e What is a Wind Farm e What is a Wind Turbine e Structure of the Wind Farm Simulator e Physics of a Wind Turbine e Wind Farm Operations e Teaching Sessions e Technical Data used in the WFS WT and WFS SCADA EQUIPMENT LIST FOR WIND FARM SIMULATOR MODEL 46128 QTY DESCRIPTION ORDERING NUMBER 1 Manual Package Incl 1 Binder 3 Posters and 1 User Manual cccccseseeeeeeeeeeeeeeeenees 88126 1 Wind Farm Simulator Software CD iiiiicnnesscecsesssscnsnassacteieutancnccevaaedsbennsdedeatdtnntesnansnetaahbuavioniwiants 87422
6. e permission for startup etc The SCADA system also collects data from the wind turbines and stores it for further analysis All these functionalities are also exercised in the Wind Farm Simulator The Wind Farm Simulator solves the problem of how to train personnel who must understand the behavior of the sub systems of the wind turbine as well as the wind farm as a whole Wind farm operators need their techni cians to understand hundreds of operating parameters and to be able to react to a plethora of nominal and faulty operating conditions A technician or operator is able to reproduce with the Wind Farm Simulator situations such as vibration sensor activated motor superheated asymmetry of currents upper voltage exceeded lower voltage exceed Security UPS failure hydraulic brake pump subsystem starting too often or pumping for too long excessive brake time gear bearing superheated thyristors superheated bypass contactor welded by pass contactor not working excessive angle error in the pitch angle of any of the three blades pitch oil error yaw position error error in the RPM reader brake lin ing too thin gear oil pressure too low untwisting cables error etc Nothing but a wind power generation system simulator operating under an unlimited number of conditions can impart the type of advanced training required A simula tor is able to create the meteorological as well as elec trical and mechanical operational scen
7. his software program are modeled after the popular Bonus 1300 KW wind tur bine a variable pitch stall regulated dual fixed speed wind turbine with a squirrel cage asynchronous genera tor Additional versions of the Wind Farm Simulator are planned for doubly fed induction generators The Wind Farm Simulator is a software only solution no 732 938 2000 800 LAB VOLT FAX 732 774 8573 E MAIL us labvolt com 418 849 1000 800 LAB VOLT FAX 418 849 1666 E MAIL ca labvolt com INTERNET http Avww labvolt com WIND FARM SIMULATOR MODEL 46128 GENERAL DESCRIPTION cont special hardware is required only a PC with adequate performance capabilities The HMI is designed to be user friendly and intuitive It presents every parameter as well as the values of the signals both internal to the wind turbine and published to the SCADA system Each wind turbine in the wind farm has its own dedicated simulator enabling users to change individual param eters independently of the other turbines and observe the resulting behavior of each wind turbine Access to each signal and parameter is designed to easily change the different scenarios that the user may want to create and observe Controlling and monitoring of the wind turbines is done through communication lines that tie each wind turbine to a central SCADA system where the operator of the Wind Farm can monitor the status and production of each system shut each system down giv
8. n e To show the Nacelle orientation e To show the number of cable turns connecting the Na celle s generator to the Electric Panel at the bottom of the WT e To show the simulated wind vane signal e To show the signals controlling the yawing motors the wind vane signal and the power cable turns There are also control boxes that allow the user to change wind speed and direction and manually control the yawing motors WIND FARM SIMULATOR MODEL 46128 Electrical Panel Main Switch mi mimi 000i J _ E i E CT mmm Cables from grid a a aa Thyristors The multiview Electrical Panel synoptic combines rep resentations for many aspects of the electrical power circuits of a WT Each WT is connected to the PCC Point of Common Connection on the Wind Farm either in low voltage typ ically 690V grid or at medium voltage 15KV or higher In the later situation the WT includes a low to medium voltage transformer generally located in the base of the tower Control Terminal B1300 Control Terminal ACM Dutputs Pich 77 1 BrakePump Off Cp 50 60 RPMs Rotor 0 START stor Hardbrake On LargeGen Off S ftbrakeOn SmaiGen Gi Omen M APMeGen Ba YCCW Off Thyristors Off Air Deke 1 225 Gen Power OkW Manual Yawing TEE Bpass OF hyne 0 0000 PowerFactor 0 000 Gi gt BrakeReleased Off Operation state SSTOPSM LargeConnected Off SmallCo
9. nnected Off Grid phases F1 F2 F3 Last event ESTOPSeq Security state SS WToutSBrake Last event ESS3 WindSpeed 0 Effec WindSpeed 0 7 WindDirection 0 0 NacelleOrientation 355 0 HCU Off VCU Off Vibrations Off Opened Incidences History of Incidences D Description ooo O End 4 Grid phase failure 11 01 10 18 25 22 812 J 11 01 10 18 25 22 812 J 11 01 10 18 25 20 859 TJ 5 Undervoltage 1 Manual STOP The various parts of this synoptic display as much in formation as possible to the user about the parameters values and a number of internal variables lt is used to display the following information e Outputs e Inputs e From the Grid e Parameters e Values for internal variables used in the algorithms e Buttons for the Manual Yawing control e Buttons for activating the normal operation START or passing to Manual control STOP e Information about the internal State Machines Opera tion and Security Parameters Parameters New parameter Digital parameters Process Name WindF arm MainSwitch Description WindFarm s Main Switch Analog parameters Process Name ate Mae Min 50 180 10 Controller TempMaxAmbient Controller TempMaxRotorB earing 80 180 10 Controller WindM axF orT emporal0 peration 28 35 Controller WindM axF orO peration 25 35 be Controller awing Wind inFor utomaticY awing 15 10 Cont
10. roller Wind bsoluthi ax 30 35 Controller awing Max awingT ime 120 Controller awing MaxCableT wistForReorientation 1 5 NacelleBrake PumpCaudal 5 ControllerCutin MaxWindForCutin 4 18 Controller TempMaxGenerator 150 NacellePitch BladeSlewR ate oOo 4 ono 10 NacelleY awing CCWY awingS peed 10 m n Cr re This synoptic is used to see and modify the Parameters values used in the application Parameters behave as output signals or fixed value generators either analog or digital Signals and Connections Editor F Signals amp Connections Haamu Sova Geen betvasen sand drebon and recelle onemishon Dechy bes thank yee Tnpul nigral forthe wibestion sensor of the heer loge agrea est the iaa of the HOU probecken mechan braa ijui wets the ett ool he VCL pte creed erate TAi dernaiby Horner of meta the Dea Tiun Wine iraton Haale oriandntion Eaa accelerator Bibhoes reberiesdl anya antut ariiraa eoatfeiard Germao i peodkoeslconmuned pie areata t pene Patai pma Igadi hia curbrratin of conmencton off the porera wh d cokes Giai eiua slices aai ation rabies iaa i Me cuts piiat Hin meuni of tee thal the wind posd aus be atore windSlaillp Pensa ior the computation of the Pach value Pitch woke tet the Linge tor Saad birrin Unga for arken a tha Coaranaboe s tiret iin with D pe paee Bim bequere
11. sy for grip of the beshing hydsoube iae pung Dapat of tha geadaune trates of tha banking hitsube tilam Volgr Gerd Phate Viele Gare Pate This synoptic displays a list of input signals The color distinguishes analog or digital signals Wind Farm Simulator Package WIND FARM SIMULATOR MODEL 46128 Reflecting Lab Volt s commitment to high quality standards in product design development production installation and service our manufac turing and distribution facility has received the ISO 9001 certification Lab Volt reserves the right to make product improvements at any time and without notice and is not responsible for typographical errors Lab Volt recognizes all product names used herein as trademarks or registered trademarks of their respective holders Lab Volt 2011 All rights reserved 8 86906 00 Rev A2
12. the Nacelle emulator and the signals going out from the Nacelle emulator The following is a list of these signals e Rotor speed rpms from the Nacelle emulator e Generator speed roms from the Nacelle emulator e Pitch value from the Controller emulator e Hydraulic circuit pressure of the braking system from Nacelle emulator Hydraulic circuit Pump status from the Controller em ulator e The state of the valve in the hydraulic circuit con trolled by the Soft brake and Hard brake coming from the Controller emulator e The status of the Pressure switch in the hydraulic cir cuit e The Brake Released status ON or OFF from the Na celle emulator The state of each Generator connection switch Large 4 poles and Small 6 poles from the Controller emu lator The state of the Over speed detectors VCU HCU The state of the Tower vibrations sensor e The temperatures for the Ambient setting Rotor bearing the Gearbox and the Generator from the Na celle emulator lt has two main Views selectable through the menu bar Internal View displays the internal elements in the Nacelle and the Farm View that shows the WT in the Wind Farm Wind and Nacelle SynopticWindNacelle wor WindVane signal N 40 N 60 60 Blades Pitch 6 3 Command Pitch 6 3 The purpose of the Wind amp Nacelle synoptic is e To allow the user to control wind speed and directio
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