New Automation Technology PC-based control for Wind Turbines

Transcription

1 New Automation Technology PC-based control for Wind Turbines

2 Condition Monitoring Current Situation Blade Monitoring Environment Monitoring Blade Bearing Monitoring Tower Monitoring Drive Train Monitoring Power Monitoring

3 Condition Monitoring Current Situation Black Boxes for each Monitoring Task Interface work for each device Each device contains own CPU and infrastructure components Each device needs additional Data like power, speed, windspeed etc. Measured values are not time synchronized Different data formats Data concentration (loss of data) in many devices Many different hardware suppliers High cost level

4 Condition Monitoring Beckhoff Approach 1 Hardware, 1 Database, 1 Timebase, 1 Infrastructure Slipring Electrical Power Monitoring Blade Monitoring Blade Monitoring Tower Monitoring Blade Monitoring Drive Train Monitoring Blade Bearing Monitoring Drive Train Monitoring Drive Train Monitoring Interface to the WTC

5 Condition Monitoring The Beckhoff Approach 1 Hardware, 1 Database, 1 Timebase, 1 Infrastructure One Hardware, one interface, one solution for all tasks Collection of all raw data All measured values are time synchronized << 1 µs All data could be stored in one data base Terminals for all relevant sensors are available Interfaces to the WTC are all available Power, speed, windspeed etc. are available for all tasks 3rd party software suppliers offer software for all monitoring tasks on a turbine Licensing for 3rd party software based on TwinCAT3 licensing Ability to integrate own measurement campaigns into the system

6 Measurement technology

7 EtherCAT Terminals EL3751 Analog multi-functional input, 24 bit 1-channel measurement terminal, parameterisable - voltage measurement - current measurement - resistance measurement - electrical resistance R in 2- /3-/4-wire connection - RTD measurement in 2-/ 3-/4-wire connection - strain gauge/load cell - ¼-bridge, ½-bridge or full bridge - potentiometer NEW

8 Vibration Monitoring with EL3632

9 EtherCAT Terminals EL channel-analog-input terminal for IEPE acceleration sensors with ICP / IEPE interfaces can be directly connected flexible and low-priced solution TwinCAT Lib is required for analysis or own analysis through the customer Max. sampling rate 40 ksamples/s Resolution 16 bit Run LED1 Error LED1 +Input 1 -Input 1 Power contacts +24 V GND Power contact 0 V Shield Run LED2 Error LED2 +Input 2 -Input 2 GND Shield PC-based control for wind turbines

10 Power Monitoring with EL

11 EL3783 Very fast and precise Power Monitoring Power monitoring oversampling terminal for 690 V AC Measuring range: Nominal * ExtendedRange V (AC) * 130 % - 5 A (AC) * 130 % - 1 A (AC) * 650 % for detailed error case analysis Current and voltage measurement of each 3 channels with 20,000 samples per second and measuring error <0.2 %

12 Measurement technology

13 The new EtherCAT-Measurement-Modules: Very precise. Very fast. Very robust. Fast: Precise in time: Precise in value: Proactive: Up to samples/sec with 24 bit resolution exact Synchronisation < 1 μs by EtherCAT-Distributed-Clocks, systemintern and external to reference clock Accuracy of 100 ppm and better with high temperature stability Integrated wire- and function diagnosis to have a long-lasting high operation reliability

14 ELM3504, ELM3502 Measuring bridge analysis evaluation of measuring bridges in full-bridge, half-bridge, quarter-bridge configuration internally switchable supplementary resistors, integrated feed adjustment of supply voltage and other values in the CoE 6-pin push-in plug removable for maintenance purposes ELM3504: 4-channel, max. 100 μs/10 ksps ELM3502: 2-channel, max. 50 μs/20 ksps

15 ELM3604, ELM3602 IEPE analysis Measuring of - IEPE sensors (vibration diagnostics, acoustics) - Voltage AC/DC single ended (0..20V, ±10V ±20mV) 0/2/4 ma constant current feed and flexibly adjustable input characteristics from DC to 10 Hz internal scaler function: transform [V] à [m/s²] directly Connectors: : PushIn : BNC connector ELM x: 4-channel, max. 50 μs/20 ksps ELM x: 2-channel, max. 20 μs/50 ksps

16 ELM3704, ELM3702 Multi-functional input over 30 different types of electrical connections possible: ±30 V to ±20 mv, ±20 ma, full/ half/quarter bridge strain gauge, IEPE, thermocouple, RTD, all with a 2- to 6-wire connection, depending on the type ELM : LEMO connector, for changing sensor configurations on a daily basis (e.g. laboratory use) ELM3704/ELM3702: 6-pin with push-in, fast wiring and less frequent unplugging for maintenance (for industrial use)

17 TwinCAT 3

18 TwinCAT 3 Modular Runtime Modularization units regarded as modules TwinCAT Transport Layer - ADS independent as possible TC configuration TwinCAT Object Manager Debugging uniform interfaces Task TcCOM PLC Task TcCOM Call PLC NC TcCOM C++ modules Master the complexity of machines Reduce the engineering effort Modular software on central controller TwinCAT real-time core Task Task Task TcCOM TcCOM TcCOM PLC C++ modules Task PLC CNC Task PLC Safety TcCOM TcCOM Call Simulink PLC modules PLC Call TcCOM TcCOM PLC C modules Simulink PLC modules TwinCAT 3 runtime TwinCAT Automation Device Driver - ADD Fieldbus 18 Beckhoff Wind Image

19 TwinCAT 3 Modules Independant teams of developers can use different programming languages when they collaborate to build functionalities. Then the modules can be simply combined and configured to generate the application.

20 TwinCAT 3 Modular Architecture Database SAP 153/42/108 HANA Cloud Platform Microsoft 153/42/108 Azure Amazon 153/42/108 AWS MATLAB 153/42/108 / Simulink Other Lab View MES ERP TC Analytics HMI Software 154/183/45 User Mode/Engineering = CMYK 35/0/0/15 Connectivity 08 ADS, 153/42/1 OPC UA TC 153/42/108 Measurement Filter Designer TC 153/42/108 Measurement Scope View/Server 154/183/45 Runtime = CMYK 35/0/0/15 TC 153/42/108 Measurement Bode Plot TC 153/42/108 Measurement Analytics HMI MATLAB 153/42/108 / Simulink MATLAB 153/42/108 / Simulink Database 153/42 Server /108 Database 153/42 Library /108 Connectivity 153/42/1 ADS 08 Filter 153/42/108 Library Power 153/42/108 Monitoring Library Condition 153/42/108 Monitoring Library PLC C++ Time 153/42/108 Sync. Library NC/CNC 153/42/1 08 Hardware Metrological Automation Scientific Automation Performance class Application examples Standard EL30xx, EL31xx EP3xxx Precision ELM3xxx Energy Measurement EL34xx, EL37xx > 250 analog devices (IP20, IP67) Fieldbus Condition Monitoring EL3xxx EtherCAT Time Synchronisation (EL6688 IEEE 1588, PPS, external clock, EL6695) Safety EL3xxx ELx9xx KLx9xx Motion EL7xxx KL2xxx

21 Condition Monitoring The Beckhoff Approach 1 Hardware, 1 Database, 1 Timebase, 1 Infrastructure Slipring Electrical Power Monitoring Blade Monitoring Blade Monitoring Tower Monitoring Blade Monitoring Drive Train Monitoring Blade Bearing Monitoring Drive Train Monitoring Drive Train Monitoring Interface to the WTC

22 Condition Monitoring Integrated Hub Nacelle Safety input Safety output Ethernet TCP/IP Control Panel CANopen PROFIBUS Condition Monitoring Ethernet TCP/IP EtherCAT (fibre-optic cable) Tower Big Data Wind Farm ADS OPC-UA IEC IEC IEC Modbus TCP Safety input Converter Ethernet TCP/IP DVI/USB Ethernet TCP/IP PROFIBUS CANopen Power Monitoring Safety logic

23 Thanks!

24 Contact Beckhoff Automation GmbH & Co. KG Headquarters Huelshorstweg Verl Germany Phone: Fax: Web: Beckhoff Automation GmbH & Co. KG All images are protected by copyright. The use and transfer to third parties is not permitted. Beckhoff, TwinCAT, EtherCAT, Safety over EtherCAT, TwinSAFE, XFC and XTS are registered trademarks of and licensed by Beckhoff Automation GmbH. Other designations used in this presentation may be trademarks whose use by third parties for their own purposes could violate the rights of the owners. The information provided in this presentation contains merely general descriptions or characteristics of performance which in case of actual application do not always apply as described or which may change as a result of further development of the products. An obligation to provide the respective characteristics shall only exist if expressively agreed in the terms of contract.