WW ITCC 优点

1、1TMWoodward ITCC樊志军樊志军CONTROLLING the power of ENERGYThis presentation is intended only for the individual or entity to which it is addressed and may contain information that is the Confidential and/or Proprietary Information of Woodward Governor Company, the disclosure of which may be in violation

2、of applicable law. If you are not the intended recipient, or an employee or agent responsible for delivery to the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this message is strictly prohibited and you are requested to notify us immediately by tele

3、phone.2ITCC系系统统伍德沃德伍德沃德OEM (Markets & Customers)ITCC相相对对于非集成系于非集成系统统的的优优点（点（ ITCC Advantage） ）为什么选用为什么选用Woodward ITCC系统系统? （ Why Woodward?）(2)PROPRIETARY INFORMATION3(3)PROPRIETARY INFORMATION45Woodward customers are the worlds leading OEMs in power equipment manufacturingHyundaiDoosanAlstomCaterpil

4、larGE Power SystemsMitsubishiPratt & WhitneySiemensWrtsilCaterpillarHyundaiDoosanCumminsGeneral Motors EMDGE Transportation SystemsMAN GroupWrtsilCTCIJGC CorporationChiyoda CorporationToyo EngineeringGE Nuove PignoneElliott EbaraDresser-RandMitsubishiSiemensHitachiGE Aircraft EnginesU.S. GovernmentP

5、ratt & Whitney CanadaPratt & WhitneyRolls-RoyceHoneywellWilliams InternationalMajor airlines worldwideFY2008 Net Sales $1,258 million (Industrial $681M / Aircraft $577M)AerospacePower GenerationTransportationProcess Industries6Electronic controls and ITCC platformsMechanical governors and actuationS

6、ystem integrationGlobal service & supportCTCIJGC CorporationChiyoda CorporationToyo EngineeringGE Nuove PignoneElliott EbaraDresser-RandMitsubishiSiemensHitachiCustomers78非集成系非集成系统统（ （Non- Integrated System） ）=ITCC 系统（SYSTEM）汽汽轮轮机机压缩压缩机机集成控制系集成控制系统统（ （Turbine & Compressor Controller） ）人机操作界面人机操作界面（

7、（Operator Control Panel） ） Loop #1 防喘振控制防喘振控制Loop #1 Anti-surge Control(Redundant)Loop #2 防喘振控制防喘振控制Loop #2Anti-surge Control(Redundant)汽汽轮轮机机/性能性能控制控制Turbine/Performance Control(Redundant)排气排气压压力控制力控制Header Pressure Control(Redundant)其它控制功能其它控制功能9多种系统功能的集成多种系统功能的集成(Integration of multiple system fu

8、nctions)灵活的控制功能配置灵活的控制功能配置(Single Control Package)单一单一 / 冗余冗余/ 三冗余结构三冗余结构(Simplex / Dual Redundant / TMR architecture)统一的备件统一的备件(Common spare/replacement parts)处理器处理器(Control Processors)超快的处理速率超快的处理速率(Fast Recursion Rate)强大的强大的CPU处理能力处理能力(CPU Computational “Horsepower”)单一单一 / 冗余冗余/ 三冗余控制器选择三冗余控制器选择(

9、Simplex / Redundant / TMR Controls)I/O转速转速 / 快速精确的采样速率快速精确的采样速率(Speed / Sampling Rate)先进的输入先进的输入/输出处理技术输出处理技术(Advanced Filtering Techniques)高精确度高精确度/高分辨率高分辨率(Accuracy & Resolution)支持单一支持单一 / 冗余冗余/ 三冗余输入方案三冗余输入方案(Support for Simplex / Redundant / Triplicated Field Instrumentation)10(10)PROPRIETARY IN

10、FORMATION11控制器主要工作范围能力控制器主要工作范围能力(Control capability)串行和并行压缩机防喘振控制串行和并行压缩机防喘振控制(Parallel or Series Compressors)负荷分配负荷分配(Load Sharing)初期喘振监测初期喘振监测(Incipient Surge Detection)性能控制性能控制 (Performance Controller )动态的压缩机喘振线动态的压缩机喘振线(Dynamic Compressor Surge Limit Line)信号故障状态下的安全策略信号故障状态下的安全策略(Backup Strateg

11、ies for Signal Failures)汽轮机控制汽轮机控制(Turbine control)其它辅助控制功能其它辅助控制功能(other auxiliary control) 顺序控制顺序控制(Sequencing)启动启动(Startup)控制器停车控制器停车(Controlled Shutdown)紧急停车紧急停车(Emergency Shutdown)辅助控制功能辅助控制功能(Auxiliary Controls)轴温等主要参数报警轴温等主要参数报警(Bearing Temperature Monitoring)汽轮机润滑油系统汽轮机润滑油系统(Turbine Lube Oil

12、)压缩机气封压缩机气封(Compressor Gas Seals)负荷限制负荷限制(Load Limiting)12(12)PROPRIETARY INFORMATION13(13)PROPRIETARY INFORMATIONITCC相相对对于非集成系于非集成系统统的的优优点点 （ （ ITCC Advantage） ）14蒸汽轮机蒸汽轮机转速转速 控制控制进气压力控制进气压力控制压缩机防喘压缩机防喘振控制振控制性能控制性能控制集成这些控制功能到一个集成这些控制功能到一个 “控制器控制器”或控制系统，提供最优化的方案最大限或控制系统，提供最优化的方案最大限度的消除系统间相互干扰和不稳定的因素

13、。度的消除系统间相互干扰和不稳定的因素。(Integrating these functions into the same “controller” or control system offers significant opportunities to limit these complications and instabilities.)Steam Turbine Speed ControlInlet Header Pressure ControlCompressor Anti-Surge ControlPerformance Control151516当压缩机运行在接近喘振控制线、

14、控制线上或控制线左边时，包当压缩机运行在接近喘振控制线、控制线上或控制线左边时，包括防喘振控制器和性能控制器都会试图控制压缩机。（括防喘振控制器和性能控制器都会试图控制压缩机。（When the compressor is operating near, on, or to the left of its Surge Control Line, both the anti-surge and performance controllers are attempting to control the compressor.）单独控制器控制方案的使用，很难避免危险的发生，也不容易实单独控制器控制方

15、案的使用，很难避免危险的发生，也不容易实现他们之间的相互协调工作。（现他们之间的相互协调工作。（It is extremely difficult to avoid dangerous and/or difficult interaction between these independent controllers without detuning one of them, usually the performance controller.）工作效率低和在离喘振控制线很远的地方容易产生无效的控制。工作效率低和在离喘振控制线很远的地方容易产生无效的控制。（Leads to ineffici

16、ent operation and poor control during normal operation away from the Surge Control Line.）需要一个大的喘振控制边界，使喘振保护作用效率降低。（需要一个大的喘振控制边界，使喘振保护作用效率降低。（May require a larger surge control margin and/or result in less effective surge protection.）17集成转速集成转速/性能和防喘振控制到一个系统里使用，可以很容易的完成性能和防喘振控制到一个系统里使用，可以很容易的完成控制功能的联

17、系调节，尤其是回路间的解藕。（控制功能的联系调节，尤其是回路间的解藕。（Integrating the speed/performance and anti-surge controllers into the same application (hardware and software) can provide significant control benefits, specifically loop decoupling （feed-forward biasing）.消除不同控制器间相互的干扰。（消除不同控制器间相互的干扰。（Prevents unwanted “fighting”

18、between the two controllers.）增加系统稳定性和减少系统总相应时间（增加系统稳定性和减少系统总相应时间（Increases system stability and decreases total response time）.通过性能控制器辅助防喘振控制消除一些潜在的喘振因素（通过性能控制器辅助防喘振控制消除一些潜在的喘振因素（Aids the anti-surge controller in preventing potential surges caused by the performance controller.）级与级间解藕（级与级间解藕（Stage t

19、o Stage decoupling）18集成汽轮机压缩机控制功能于一体，能够给机组提供更好的集成汽轮机压缩机控制功能于一体，能够给机组提供更好的更快速的控制和保护（更快速的控制和保护（Integrated turbine & compressor controllers offer better, faster control and protection.）集成的控制器能够提供更先进的控制策略（集成的控制器能够提供更先进的控制策略（Integrated controllers offer more advanced control responses）对于使用多个控制器的情况而言，接线和接

20、口都在一个控制对于使用多个控制器的情况而言，接线和接口都在一个控制器系统里很方便（器系统里很方便（Field wiring & DCS interfaces are simplified by routing these signals directly to one controller rather than two or three different ones.）减少很多工作量（减少很多工作量（Reduced number of systems to)：现场支持（现场支持（Support）工作量学习量（工作量学习量（Learn）备件（备件（Stock spare parts for）1

21、9(19)PROPRIETARY INFORMATION20(20)PROPRIETARY INFORMATION20PTCompressorCompressorPTFTPTFTPTCompressorCompressorPTPTFTPTFTTurbine ControllerTurbine Control FunctionalitySpeed Control（转速控制）Start/Stop Sequencing（启动停止顺序控制）Critical Speed avoidance（临界转速区间）System Safety protection（系统安全保护）Overspeed, Vibrati

22、on, low lube-oil（超速、振动、润滑油压低）Extraction steam control （抽汽控制）21(21)PROPRIETARY INFORMATION21PTCompressorCompressorPTFTPTFTPTCompressorCompressorPTPTFTPTFTTurbine ControllerTurbine Control FunctionalitySpeed Control（转速控制）Start/Stop Sequencing（启动停止顺序控制）Critical Speed avoidance（临界转速区间）System Safety prot

23、ection（系统安全保护）Overspeed, Vibration, low lube-oil（超速、振动、润滑油压低）Extraction steam control （抽汽控制）22(22)PROPRIETARY INFORMATION22PTCompressorCompressorPTFTPTFTPTCompressorCompressorPTPTFTPTFTCompressor Train ControllerCompressor Control FunctionalityAnti-Surge protection for all loops（防喘振保护）Start/Stop seq

24、uencing (valve positioning)（启动停止顺序控制）Loop-to-Loop performance control（特性控制）Loop-to-Loop decoupling action（解藕）Compressor load sharing （压缩机负荷分配）2323Flow Discharge PressureSurge LimitUnstable RegionN1N2N3N4N5System Load CurveOperating Point压缩机喘振特性图（Compressor Performance Map）2424Flow Discharge Pressure

25、SLLN1N2N3N4N512432525Flow HeadSurge Limit LineN1N2N3N4N5Surge Control LineBackup LineRated Operating Point防喘振的主要目防喘振的主要目标标就是就是让压缩让压缩机运行在喘振机运行在喘振线线右右侧侧，阻止喘振，阻止喘振发发生生（ （As the primary objective of an anti-surge control is to prevent surge from occurring, we must control the compressor to the right of

26、the Surge Limit Line.） ）2626Flow HeadSurge Limit LineN1N2N3N4N5Surge Control LineBackup LineRated Operating Point喘振控制喘振控制线线（ （Surge Control Line（ （SCL） The Surge Control Margin (Safety Factor, Offset) is defined as a percentage of flow, typically 812%, to the right of the Surge Limit Line.备用线（Backup

27、 Line） The Backup Line Margin is defined as a percentage of flow, typically 36%, to the left of the Surge Control Line.27(27)PROPRIETARY INFORMATION27SCL PIDControllerRate PIDControllerDecouplingBackupLineSurgeBackupLineDecouplingRate PIDControllerSCL PIDController28(28)PROPRIETARY INFORMATION28PTCo

28、mpressorCompressorPTFTPTFTPTCompressorCompressorPTPTFTPTFTBackup Control PanelRedundant CommunicationsITCC ControllerPlant DCS29(29)PROPRIETARY INFORMATION30(30)PROPRIETARY INFORMATION30齐齐全的全的产产品种品种类类（ （Integrated, system level products for complete turbo machinery control） ）31(31)PROPRIETARY INFORM

29、ATION31Graphical Application Programmer4th Generation Woodward Development EnvironmentApplication Development, not programmingSimple, Intuitive, Self-DocumentingExtensive Library of Powerful Functions（ （强强大的功能大的功能块块数据数据库库） ）“Multi-GAP” Feature Links Multiple GAP Files32(32)PROPRIETARY INFORMATION323

30、333伍德沃德控制器软件（Standard Woodward Control Features: Software）速率速率组结组结构构( Rate group! If a task is set to run every 5 ms, it runs every 5 ms not faster not slower. ) All RGsscheduleon majorOnly RG#5scheduleRG #5 andRG #10scheduleOnly RG#5scheduleRG #5, #10and#20SchedulOnly RG#5scheduleRG #5 andRG #10sch

31、eduleOnly RG#5scheduleRG #5, #10#20, #40scheduleOnly RG#5scheduleRG 5RG 10RG 20RG 40RG 80FreeTime5mSTick #25mSTick #35mSTick #45mSTick #55mSTick #65mSTick #75mSTick #85mSTick #95mSTick #15mSTick #10All RGsscheduleon majorOnly RG#5scheduleRG #5 andRG #10scheduleOnly RG#5scheduleRG #5, #10and#20Schedu

32、lOnly RG#5scheduleRG #5 andRG #10scheduleOnly RG#5scheduleRG #5, #10#20, #40scheduleOnly RG#5scheduleRG 5RG 10RG 20RG 40RG 80FreeTime5mSTick #25mSTick #35mSTick #45mSTick #55mSTick #65mSTick #75mSTick #85mSTick #95mSTick #15mSTick #10All RGsscheduleon majorOnly RG#5scheduleRG #5 andRG #10scheduleOnl

33、y RG#5scheduleRG #5, #10and#20SchedulOnly RG#5scheduleRG #5 andRG #10scheduleOnly RG#5scheduleRG #5, #10#20, #40scheduleOnly RG#5scheduleAll RGsscheduleon majortickOnly RG #5scheduleRG #5 andRG #10scheduleOnly RG #5scheduleRG #5, #10and #20scheduleOnly RG #5scheduleRG #5 andRG #10scheduleOnly RG #5s

34、cheduleRG #5, #10#20, #40scheduleOnly RG#5scheduleRG 5RG 10RG 20RG 40RG 80FreeTime5mSTick #25mSTick #35mSTick #45mSTick #55mSTick #65mSTick #75mSTick #85mSTick #95mSTick #15mSTick #10RG 5RG 10RG 20RG 40RG 80FreeTimeRG 5RG 10RG 20RG 40RG 80FreeTime5mSTick #25mSTick #35mSTick #45mSTick #55mSTick #65mS

35、Tick #75mSTick #85mSTick #95mSTick #15mSTick #105mSTick #25mSTick #25mSTick #35mSTick #35mSTick #45mSTick #45mSTick #55mSTick #55mSTick #65mSTick #65mSTick #75mSTick #75mSTick #85mSTick #85mSTick #95mSTick #95mSTick #15mSTick #15mSTick #105mSTick #1034(34)PROPRIETARY INFORMATION34ITCC多年多年应应用用经验经验（ （

36、Woodwards typical feature set for turbine and compressor control (ITCC) has been in use for many years.） ）现场验证现场验证的、客的、客户认户认可的控制程序（可的控制程序（Field-proven, customer-accepted control routines） ）具有具有专专利的防喘振算法（利的防喘振算法（Patented Anti-Surge Algorithms） ）高可靠性（高可靠性（Reliability） ）伍德沃德伍德沃德对质对质量的保障和量的保障和对对先先进进控制算法

37、的保控制算法的保证证（ （Regardless of where a system is engineered, Woodward quality and sophisticated control philosophy is guaranteed.） ）35(35)PROPRIETARY INFORMATION为什么选用为什么选用Woodward ITCC系统系统? （ Why Woodward?）36专门针对蒸汽轮机和压缩机开发的先进的控制策略专门针对蒸汽轮机和压缩机开发的先进的控制策略（Advanced control algorithms developed specifically

38、for steam turbines and compressors)：获得专利的防喘振软件（获得专利的防喘振软件（Patented anti-surge software (filter & rate limiter)精确快速的信号滤波和故障响应（精确快速的信号滤波和故障响应（Sophisticated signal filtering and failure responses）先进解藕算法让系统运行更稳定（先进解藕算法让系统运行更稳定（Advanced decoupling routines to increase stability）在多个起作用在多个起作用PDI调节回路间高效和无扰的

39、切换（调节回路间高效和无扰的切换（Efficient and bumpless transitioning among multiple active PIDs）持续对硬件和软件进行升级开发持续对硬件和软件进行升级开发(Continual technology investment in both hardware AND software)37更快的扫描速率（更快的扫描速率（Faster scan rates) :更快的压缩机控制点感应（更快的压缩机控制点感应（Faster compressor control point acceleration sensing）硬件可靠性硬件可靠性Hardware reliabilityTMR offerings（三冗余）（三冗余）真实的系统表决信号（真实的系统表决信号（True System Determinism）Synchronized Softw