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Hydro Power Plant Controller
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Welcome to SAC !
The First Part:
Brief introduction of SAC
China Huadian Corporation100%SAC55.3%Current Stock44.7%State Power Nanjing Electric Power Automation Equipment General FactoryChina Huadian Engineering Co., Ltd.100%380,000MW, and 20 billion US dollar total asset.the biggest manufacturer of electric power automation equipment and the supplier of complete equipment.China Huadian Group and SAC
Business Scope of SACSAC specializes mainly in providing complete electric automation solutions for power plant and power grid.Thermo Power Plant Hot Working SupervisoryThermo Power Plant Electric Equipment Supervisory Hydro Power Plant Supervisory and Control System Substation Comprehensive Automation System Dispatching & Distribution Automation System Automation System of transportationpetro-chemistry, railway and coal
SAC also supply product manufacture, complete project, and consultation and training services for our customers. Our products and service cover the power grid and power plant in the world with 40% market share in ChinaBusiness Scope of SAC
Business Scope of SACProject Management and ERP applied The R&D Centre: technical committee, national engineering research centre and the post doctoral program Quality Control: the ISO9000 quality management system Testing: implemented strict testing means in accordance with international standard. Service Training
Some Manufacture Equipments
International CooperationGoal--- Establish international famous brand name, and set up global marketing network SAC has strictly followed international regulations, and adopted international standards to instruct R&D, engineering design, manufacture, project management, and after-sale services and so onSAC has agent cooperation partners and offices in Vietnam, Indonesia, South Africa, Congo, Ethiopia, Russia, Albania, Australia and so on.
The Second Part:
SD200 Hydroelectric Automation System
Based on Experience of several years in Hydroelectric automatic system Based on Top-ranking Software and Hardware development Capability of SAC Based on Top-ranking Manufacture Capability of SAC The Background of SD200 System
Where can SD200 System be used?
Large Capacity Centralized Control Center
Plant of Large Capacity
Plant of Small Capacity
SD200 System Structure of Large Capacity(>=100MW) DataServerControl CenterCommServer fiber
Net ANet BPSX610OperatorStationMain1Main2EngineerStationPrinterGPSRemote MaintenanceStation Control LayerLocal Control LayerOptical Fiber ConverterEthernet Switch100MSub-Control System for Switch StationSub-Control Systems for Auxiliary EquipmentsSub-Control System for GatesSub-Control System for Units
SD200 System Structure of Small Capacity(
System Structure of Centralized Control Center DataServerControl CenterCommServerNet ANet BPSX610OperatorStationMain1Main2EngineerStationRemote MaintenanceEthernet Switch 100MHisdataDataServerOperatorStationOperatorStationPrinterCommunicationInterfaceStation Control LayerInterface LayerHydropowerPlants
Sub-Control Systems for Units
SDL200 Excitation Device SDT200 Modulation Device SDQ200 Synchronization Device Local Control Unit PLC SDZ200 SDW200 for Data Acquisition Unit Process Control and Turbine Protection DGT801 Relay Protection Devices All Devices on Ethernet of 10/100M
Sub-Control System for Switch station
SDQ200 Synchronization Device Local Control Unit PLC SDZ200 for Data Acquisition and Switch Control PS6000 Relay Protection Devices All Devices on Ethernet of 10/100M
Sub-Control System for Auxiliary Equipment
Local Control Unit for Data Acquisition Auxiliary Equipment Control and Protection All Devices on Ethernet of 10/100M
Sub-Control System for Gates
Local Control Unit PLC SDZ200 for Data Acquisition Gates Control All Devices on Ethernet of 10/100M
Functions of SD200 System.. Data Acquisition Processand Display Control and Modulation: Process Control of different equipment Automatic Generation Control - AGC Automatic Voltage Control - AVC Economic Dispatching Control - EDC
Sequence of EventsSOE History Data
Functions of SD200 System..
Real DataStatistical DataEvents queried in different stylesAlarm Report Management and Print Remote Maintenance
Functions of SD200 System
Fault Self-Diagnosis and Self-Process and Self-ResumeEquipment ManagementCommunication with Control Center and other SystemsHydropower plant SimulationVideo Monitoring Oncall
Characteristics of SD200 System
(1) Successful Total IntergrationExcitation System Modulation SystemMonitoring and Process Control System Relay Protection systemSynchronization SystemMeterDirect Current Power Supply SystemWhole
(2) Availability
Characteristics of SD200 System
Industrial Double Ethernet Redundant Configuration of DesignFault Self-Detection and Self-ResumeDouble Database and Data Self-Resume
(3) Maintainability
Characteristics of SD200 System
Good Design for Convenient Maintenance Remote Maintenance
SUNALPHAINTELOperating system(UNIXWINDOWS)DatabaseNetworkC++Software busRealtime databaseSCADAAGCAVCMMISuperOpenPlatform(4) Advanced Technologies
Characteristics of SD200 System
ManagementSoftware busDatabaseAGCAVCMMIOthersSCADASD200 Software Structure
Characteristics of SD200 System
(5) Hierarchy
DatabaseDB Access Middleware
MMIReal Data MiddlewareAGC/AVCSCADAManangementManagement MiddlewarePicture MiddlewareInterface MiddlewareWeb Query Distributed Monitoring and Control InterfaceOperation InterfaceMIS/OA etc(6) Distribution
Characteristics of SD200 System
Applicable in RISC/CISCApplicable in UNIX/Windows(7) Applicability
Characteristics of SD200 System
PLC of different types
GE 90709030Schneider QuantumPremiumSiemens S7-400S7-300PLC of other companies Plc on Ethernet of 10/100M
SDL200 Excitation Device
Voltage and Deactive Power ModulationFunctionsCharacteristics Different Control Mode Fault Tolerance Good Control Precision
SDT200 TrubineModulation Device
Frequency and Power ModulationFunctionsCharacteristics Different Control Mode Applicable in turbines of different structure style Fault Tolerance Good Control Precision
SDW200 Temperature Detection/Protection Device
Temperature Detection And Protection for Turbine FunctionsCharacteristics Isolation for Availability Precision: 0.2 CAN Bus
Automatic Quasi Synchronization Functions Accurate Measurement of Volatge Frequency and Phase angle Modulate frequency of turbine and voltage of Generator Synchronization Catch Characteristics
SDQ200 Quasi Synchronization Device
Digit InptSOEPulse Input Analog InputFunctionsCharacteristics
SDZ200 Intergrated Acquisition Device
Isolation for Availability SOE Precision:1ms Based on DSP Technology CAN Bus and many Protocols Intergrated
Psx600 Communication Server
Communication with Control Center and Other systemsFunctionsCharacteristics Ports of different types(CANRS232/422/485 and UTP5) Protocols Transform
DGT801 Digital Generator-Transformer Protection
Protection Devices
Protection Devices
PS6000 Series Plant Protection Devices
MixtureWide-band NetworkMixtureMixtureGuardLeader Room Centralized Control Room
Video Monitoring System
DamPlantDisplay Hall
SD200 System Interface
Appearance of SD200 System
SD200 System Applied in China Application all over china Total: Over 150 plants Maximum: 1080MW Minimum: 5MW China
SD200 System Applied AbroadKun 60MWDray HLinh16MWKabaung 30MWPriyadarhini Jurala240MWKengTawng 18MW
Thanks for Attention!