Catalogs >
MOOG >
PITCH SERVO DRIVE FOR WIND TURBINES

PITCH SERVO DRIVE FOR WIND TURBINES
12Pages

Catalog excerpts

Pitch servo drive for wind turbines Models E40 and L60 Robust servo drive for reliable operation in wind turbines your partner in pitch control

Open the catalog to page 1

Moog Pitch Servo Drive This catalog is for users with technical knowledge. To ensure all necessary characteristics for function and safety of the system, the user has to check the suitability of the products described herein. The products described in this document are subject to change without notice. In case of doubt, please contact Moog. Moog is a registered trademark of Moog Inc. and its subsidiaries. All trademarks as indicated herein are the property of Moog Inc. and its subsidiaries. For the full disclaimer refer to www.moog.com/literature/disclaimers. For the most current...

Open the catalog to page 2

Moog Pitch Servo Drive Product Overview Safety and reliability are the most important requirements for a profitable wind turbine operation. The Pitch Servo Drive maximizes the availability and output of your wind turbine. This product allows you to benefit from our worldwide expertise with innovative pitch systems in the 1,5 MW up to 10 MW production range. Hardware CANopen, INTERBUS or PROFINET interfaces are available to enable communication between devices as well as between the device and higher-level controls. The I/O configuration includes: • 9 digital input ports Most importantly,...

Open the catalog to page 3

Moog Pitch Servo Drive 99Improved operational availability The Pitch Servo Drive has been optimized for an extended operating life. It increases the maintenance intervals and thus improves the operational availability of your wind energy plant 99Includes functional safety TÜV certified Pitch System feathering with Performance Level D according to EN ISO 13849-1 99Large scale integration Simplifies box assembly with integrated charger, high voltage brake driver, 24 VDC power supply, decoupling diodes and braking resistor 99Designed for extreme environments Designed for the tough conditions...

Open the catalog to page 4

Technical data Moog Pitch Servo Drive Technical data Nominal current Nominal current Asynchronous/Synchronous motor Continuous current motor Field current Nominal current DC supply input for 90 s Nominal voltage Nominal current High voltage brake driver Nominal voltage Nominal current Network input Minimum line choke inductance with Uk = 4 % Power supply Rated current Frequency range Protection Axis box inside Connection terminal Pitch motors DC motor Compound, series-wound and shunt-wound motors Synchronous motors, asynchronous motors

Open the catalog to page 5

Technical data Moog Pitch Servo Drive Safety relevant figures TÜV certified parameters for the safety function feathering according to EN ISO 13849-1. A two out of three (2oo3) redundancy according to IEC 61508-6 is considered. Parameters General technical data E40 Dimensions W x H x D without charger Depth inside without charger Dimensions W x H x D with charger Depth inside with charger Mass without charger Mass with charger Operating temperature range Axis box inside Ambient temperature range Storage temperature range Range of application Nominal operational level Maximum operational...

Open the catalog to page 6

Technical data Moog Pitch Servo Drive Technical data Following options are available for E40 and L60. Integrated charger with 24 VDC power supply Closed loop and temperature compensated charging modes for pitch back-up system Charging voltage Charging current Maximum power Sensor interfaces Backup voltage including balance detection, 1x PT100 Maximum current 24 VDC output I/O extension Additional digital and PT100 I/O for extra sensing tasks e.g., cold-climate versions Digital inputs Digital outputs 8x PLC compatible maximum 500 mA single line maximum 3 A total 3x -50 to +200 °C (-58 °F to...

Open the catalog to page 7

Moog Pitch Servo Drive Description of operation Pitch Servo Drive functional schematic The Pitch Servo Drive is the central product of the pitch system. This device feeds, monitors and controls the operation, and reads and processes data from peripheral devices (e.g., sensors). The Servo Drive provides the communication interface to the main controller, enabling the exchange of data with higher level control. It performs the vital function of ensuring the safety of the wind turbine with a certified Performance Level in the event of a failure. The broad operating range of the Pitch Servo...

Open the catalog to page 8

Moog Pitch Servo Drive Configuration Software The Pitch Servo Drive can be configured by using Moog‘s Pitchmanager Engineering Software. This software is a tool for the set-up, optimization and commissioning of the drive train. Moog‘s Pitchmanager configuration and monitoring software offers the following advantages: Via the Ethernet interface remote diagnostics and maintenance can be done comfortably by the service technicians. The configuration tool contains a convenient status view and parameter set management functions. For performance analysis and optimization it includes a sixchannel...

Open the catalog to page 9

PITCH SERVO DRIVE FOR WIND TURBINES - 10

Moog Pitch Servo Drive About Moog Moog‘s products and solutions have been used in power generation applications for over 40 years providing our engineering teams with vast experience in motion control for challenging environments. We are designers and manufacturers of high-performance electric, hydraulic and hybrid motion control solutions such as pitch systems, pitch products, slip ring solutions and blade sensing systems for onshore and offshore wind turbines. Moog supplies products, systems and services worldwide to ensure maximum efficiency, reliable operation and a long operating life...

Open the catalog to page 10

PITCH SERVO DRIVE FOR WIND TURBINES - 11

Moog Pitch Servo Drive About Moog Moog Global Support offers the quality, rapid processing, experience of trained technicians and unvarying performance worldwide which you require for the smooth operation of your wind turbine. Our experienced technicians are on hand to help you optimize your wind turbine, minimize downtime and enjoy problem-free operation of all Moog products. Moog Service supports you worldwide with: • Repairs to your products with as-new performance • Diagnostics and fault analysis for your drive solution • Regular maintenance visits to prevent downtime and repairs •...

Open the catalog to page 11