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wind farm simulator - Lab-Volt

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1. Alternative amp Renewable Energy WIND FARM SIMULATOR MODEL 46128 WFS3D WT F_02 23 Orientation 114 RPMs 19 30 ed WFSSCADA ACM LabVolt Demo SynopticWindNacelle WindVane signal fi i it i F_04 F_08 E04 F_05 i I Wa 1065 135 233 167300 142 231 16956 3 138 234 174565 1360 17974 8 132 234 137 22 179184 139 234 16447 3 0 165787 1069 135 230 16431 4 141 232 162308 133 234 170552 138 233 179037 a ow owe DR External demand o SetPoint kw 23200 wooo i 165333 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 Con nection Point Generally a Wind Farm has a SCADA Supervisory Control and Data Acquisition system used to control individual wind turbines and monitor the entire wind farm For example the wind farm opera tor may use the SCADA control system to implement operational policies 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 sys tems are behaving From an operational standpoint a Wind Farm Con trol Center is an installation where the set of wind tur bines can be controlled monitored and maintained The Wind Farm Simulator simulates the behavior of every aspect of the wind tu
2. al 230 40 N 50 69 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 direction e To show the Nacelle orientation e To show the number of cable turns connecting the Nacelle s generator to the Electric Panel at the bot tom 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 con trol the yawing motors O1 WIND FARM SIMULATOR MODEL 46128 Electrical Panel Control Terminal B1300 Control Terminal ACM Outputs i Pitch 2 77 1 BrakePump Off Cp 50 60 RPMs Rotor 0 START stor Hardbrake On LargeGen Off Sakbike e mone of 3500000 RPMs Gen 0 0 Ine YCCW Off Thyristors Off Air bias 1 225 Gen Power OkW Manual Yawing YEW Of Bypass Off Acelefation Snaga PowerFactor 0 000 a a o BrakeReleased Off Operation state SSTOPSM Last event ESTOPSeq WindSpeed 0 Effec WindSpeed 0 7 WindDirection 0 0 NacelleOrientation 355 0 LargeConnected Off SmallConnected Off Security state SS WToutSBrake Last event ESS3 Grid phases F1 F2 F3 HCU Off WCU Off Vibrations Off Messages Opened Incidences History of Incidences Main Switch imiia m ee ee Grid phase failur
3. ars inil be abeere Wela Penod lor fhe computation of he Pitch vais VPitch walue bor the Lange to Gral raraition ngaa fot confinar of the Geeneiator s connection with G pal t tara apd belan Fteapuaereey fot erty oll then Ba aking hach onal eyetntae ena Dugu of the presar sakeh of thr Baak hadou schon Wokage Gnd Phasel Woltege Gnd Phase This synoptic displays a list of input signals The color distinguishes analog or digital signals WIND FARM SIMULATOR MODEL 46128 Reflecting Lab Volt s commitment to high quality standards in product design development production installation and service our manufacturing 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 recog nizes all product names used herein as trademarks or registered trademarks of their respective holders Lab Volt 2011 All rights reserved 8 86906 00 Rev A
4. e 11 01 10 18 25 22 812 5 Undervoltage 11 01 10 18 25 22 812 memini 1 Manual STOP 11 01 10 18 25 20 859 T Cables from grid Thyristors EER The various parts of this synoptic display as much The multiview Electrical Panel synoptic combines rep nformation as possible to the user about the param resentations for many aspects of the electrical power eters values and a number of internal variables circuits of a WT It is used to display the following information Each WT is connected to the PCC Point of Common Outputs Connection on the Wind Farm either in low voltage Inputs typically 690V grid or at medium voltage 15KV or From the Grid higher In the later situation the WT includes a low to Parameters medium voltage transformer generally located in the Values for internal variables used in the algorithms base of the tower Buttons for the Manual Yawing control Buttons for activating the normal operation START or passing to Manual control STOP Information about the internal State Machines Op eration and Security Parameters Wind Farm Simulator Package Parameters New parameter Digital parameters WindF arm Analog parameters Process Name ate Ma Min 50 180 10 Controller MainSwitch Description WindF arm s Main Switch TempMaxAmbient gt Controller TempMaxRotorBearing 80 180 oOo Controller WindMaxForT emporal0 perat
5. ers Ue esc cca gests ae rosteaensscenmecadenennee des 1 Wind Farm Simulator Software CD cccceeeee 1 Wind Farm Simulator Resource CD 000008 1 User Manual scaniswsatenaraantcesteaannersstopaianessnaraanintnasauaccees ORDERING NUMBER SOFTWARE DESCRIPTION Wind Turbine Block Diagram The connection of the generator to the grid while in pro duction is direct For the cut in operation the WT uses 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 Structure of Simulator GynoplidiriveTrain el pire Pisia Generalor connects Laption Cher spend dnlecimia nwon euo kosten o atin frakeRelesced ofl The WES includes two applications that simulate the behavior of e an entire wind farm organized around its SCADA system 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 person nel of industrial wind turbines The WFS applications follow the principles described below e Simulators behave as close to their real counterparts as possible e The 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 W
6. etector o Muon Hew ott This WTDriveTrain synoptic has been designed to dis play the most important signals that arrive in the Na celle emulator and the signals going out from the Na celle emulator The following is a list of these signals e Rotor speed rpms from the Nacelle emulator e Generator speed rpms 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 emulator 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 e The state of each Generator connection switch Large 4 poles and Small 6 poles from the Con troller emulator e The state of the Over speed detectors VCU HCU e The state of the Tower vibrations sensor e The temperatures for the Ambient setting Rotor bearing the Gearbox and the Generator from the Nacelle emulator It 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 Windspeed YawCCw off E wits Wind direction WindVane sign
7. ind Turbine Control Terminal but also simulated cables corresponding to connections among the subsystems The graphic representations help users identify the wind turbine components 3 WIND FARM SIMULATOR MODEL 46128 e 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 optimiz ing 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 Synoptics control Se eee Parameters StripReccrder ra WES WT JE1300 For vw S nopticbrive Train E2 Synopticwindvacelle 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 De fault view is shown at left expanded drop down menu show
8. ion 28 35 Controller WindM axForOperation 25 35 Controllery awing WindMinFor4utomaticyY awing 15 10 _ Controller WindAbsolutM ax 30 35 Controller awing Max awingT ime gt rio 2 N N iil 120 i Controller awing MaxCableT wistF orReorientation 1 6 NacelleBrake PumpCaudal ay Oo GO ow SG oo wj 5 ControllerCutin MaxWindForCutin 18 Controller T empM axGenerator 150 NacellePitch BladeSlewR ate S 4 no 10 NacelleYawing CCWYawingSpeed a n Z GS Ut This synoptic is used to see and modify the Param eters values used in the application Parameters be have as output signals or fixed value generators either analog or digital Signals and Connections Editor kienak amp Conmections Miron akrad diiirn behets eared dti ire raai irite Deh low glaring paang Ting signal for the vibeation para of the tower Input signal wth the statut of the HOU pestechon mechanism ngaa agra wath the satut ol the WCL piotettian mazhari Ean devel Moment of erta of the Dewe Tran ind deecton Hace orientation Flota acceleration Aevum contlesent Gene alors pexducednonumed powet Bersua pmi Flotar s apma Tgaat for corent of rreta nf the paromi wih por Sepiii mca aliyas aieri aton while raru i the Gun pitati Mrmr amount of brae thal the wend spe
9. munication 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 give permission for startup etc The SCADA system also collects data from the wind turbines and stores it for further analy sis 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 behav ior of the sub systems of the wind turbine as well as the wind farm as a whole Wind farm operators need their technicians 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 activat ed 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 by pass contactor welded bypass 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 lining too thin gear oil pressure too low untwisting cables error etc Nothing but a wind power generation system simula tor operating under an
10. n at right SCADA WISS0ID4 DACH Label Dene oie ADI A A AdE a AW AL ib aia Ea Ene F_06 F_or HAA EA iii LT ZH Ute Vi WES I d Bni EIE Ee 223 maT w owe 0 M Futermal demand Peete ret etter tater trot The User Interface for the WFS SCADA includes the following items e 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 maximum and the cables that connect it to the Point of Common Connection typically the Substa tion 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 Over peed d
11. rbines in a wind farm A simulated SCADA system and a user friendly HMI Human Machine Interface create an ideal Operator and Technician Training System The wind turbines in 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 www labvolt com WIND FARM SIMULATOR MODEL 46128 GENERAL DESCRIPTION cont this software program are modeled after the popular Bonus 1300 KW wind turbine a variable pitch stall regulated dual fixed speed wind turbine with a squirrel cage asynchronous generator Additional versions of the Wind Farm Simulator are planned for doubly fed induction generators The Wind Farm Simulator is a software only solution no special hardware is required only a PC with ad equate performance capabilities The HMI is designed to be user friendly and intuitive It presents every pa rameter as well as the values of the signals both in ternal 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 indi vidual parameters independently of the other turbines and observe the resulting behavior of each wind tur bine 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 com
12. unlimited number of conditions can impart the type of advanced training required A simulator is able to create the meteorological as well as electrical and mechanical operational scenarios 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 energy industry The Wind Farm Simulator addresses these require ments using two elements within the software a elab orated software models of the behavior of each sub system in the wind turbine b graphic user interfaces that facilitate the setting and visualizing of conditions for these subsystems TABLE OF CONTENTS General DeSCTIDTION cccceeececeeeeeeeeeeeeeeeeees 1 TOPIC COVEVAQGG ccccceecceceesececeeeeeesaeeeesseeseesanees 2 EQUIPMENT LISE ansen EEEE 3 Software Description cccseececseeeeeeeeeeeeeeees 3 Software CUuStOMIZAtION cccccececececccececscees 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 1 ENT sane consspcteenes es amsrneu E E AEE 3 Post

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