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Heating Elements/Systems for WTGs

Heating Elements/Systems for WTGs. Wind Power Technology Overview on WTG’s heaters. Wind Power Technology Overview on Typical Heating Elements Installed in WTGs. NACELLE Fan-heaters HYDRAULIC SYSTEM, GEARBOX Immersion Heaters (ceramics, cartridges, tubular), Foil Heaters (silicone)

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Heating Elements/Systems for WTGs

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  1. Heating Elements/Systems for WTGs

  2. Wind Power TechnologyOverview on WTG’s heaters

  3. Wind Power Technology Overview on Typical Heating Elements Installed in WTGs • NACELLEFan-heaters • HYDRAULIC SYSTEM, GEARBOXImmersion Heaters (ceramics,cartridges, tubular), Foil Heaters (silicone) • COOLING SYSTEMFlow-heaters • CONTROL PANEL, GENERATORAnticondensation Heaters: alu-profiles, small fan-heaters, tubular heaters • BRAKES, BACK-UP BATTERY, SENSORS, Tubular, cartridges, foil • ELECTRICAL SYSTEMFan-heaters

  4. Wind Power Technology Technical Demands for WTG’s Components • 5-years warranty • 20 years design-lifetime • -40°C + 60°C Operative temperature range (surrounding): • C3 / C4 salt corrosion class: harsh environment • High vibrations level • High voltage levels, till 690V (safety-critical) • UL-approved products

  5. Zoppas IndustriesMajor R&D projects 2009-2010 FAN HEATER • Stainless steel frame • Customized high quality components • Re-engineered fan-motor • 1° and 2° level of thermal safety • Various power / voltage levels available • IP54 and UL-ready improved versions available

  6. Zoppas IndustriesMajor R&D projects 2009-2010 FLOW HEATER Stainless steel structure Based on one-piece-flow process PPAP approach during design phase

  7. Zoppas IndustriesMajor R&D projects 2009-2010 CHOPPER RESISTOR AISI 316L stainless steel structure Duty-cycle voltage up to 1000V C4 corrosion resistant fan-motor

  8. Zoppas IndustriesMajor R&D projects 2009-2010 BUFFER TANK HEATER 1 single unit substitutes up to 7 traditional immersion heaters Innovative design featuring easy service of heating elements Improved heating element lifetime Fast plug-in connections

  9. Zoppas IndustriesMajor R&D projects 2009-2010 DRAIN PIPE HEATER 1 single unit substitutes up to 3 traditional immersion heaters Innovative design featuring easy service of heating elements Improved heating element lifetime Available with different fixing interfaces(flange, nipple, …)

  10. Zoppas IndustriesMajor R&D projects 2009-2010 SILICONE HEATERS Improved components for corrosion resistance Improved silicone with LSLT characteristics

  11. Zoppas Industries • THANK YOU!

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