LeitDrive

Product catalog summary

Introduction
The document introduces the LeitDrive, a new frequency converter developed by LEITNER ropeways, designed for wind applications. It emphasizes the converter's compact, modular construction and its adaptability to customer needs.

Specifications

Power Range: 250 kW to 3,000 kW
Dimensions per Module: Width: 400 mm, Depth: 800 mm, Height: 2,200 mm
Weight: 260 kg
Protection Degree: IP54
Cooling: Liquid cooled cold plates using water/glycol, operating temperature from -20 to 45°C

Design and Functionality
The LeitDrive features a modular system with each module being a fully functional unit. It uses highly efficient IGBT technology and a custom-made power stack for compactness and efficiency. The control system is accessible via a web interface, supporting common fieldbusses and optimized for in-house developed generators.

Wind Application Features
The converter includes specific functionalities for wind applications such as adapted filter design, reactive power control, low and high voltage ride through, soft braking system, sensorless operation, and a maintenance positioning system.

Input and Output Specifications

Input: 3-phase 690 V, 50 Hz, 260 A rms
Output: 3-phase 690 V, 370 A rms
Switching Frequency: Input: 1.5 - 4.0 kHz, Output: 1.5 - 3.5 kHz

Advantages
The document highlights the economic benefits of redundant drive solutions, improved service quality, and customer support due to in-house know-how. The interaction between the generator and frequency converter is optimized for efficiency.

General Information
The document notes that specifications are subject to change without notice, with the status as of March 2013.

Catalog excerpts

LEITDRIVE LeitDrive THE NEW FREQUENCY THE NEW FREQUENCY CONVERTER OF LEITWIND Advantages - Very compact and modular construction - Power range from 250 kW up to 3.000 kW - Quiet and environmentally friendly - Redundant drive solutions are offered very economically - The inhouse know-how improves service quality, purchasing replacements and customer support - Perfect matching of interaction between generator and frequency converter LEITWIND AG / SPA Brennerstraße 34 / Via Brennero, 34 - 39049 Sterzing / Vipiteno (BZ) - Italy Ph: +39 0472 722 111 - Fax: +39 0472 722 586 - E-mail: [email protected] - www.leitwind.com

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LeitDrive: THE CUSTOM-MADE CONVERTER The new LeitDrive is a state-of-the-art 4Q frequency converter developed and built completely by LEITNER ropeways. The in-house engineering considers application-specific details throughout the whole development process. It enables an unprecedented level of adaptation to customer needs and therefore a highly suited and economic choice for our clients. Cabinet Design LeitDrive is a modular system which covers a power range from 250 kW up to 3.000 kW. Each module is a fully functional unit including a grid and motor side inverter. The custom made, water cooled...

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LeitDrive

LeitDrive

Catalog excerpts

All LEITWIND catalogs and technical brochures