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- Heating blankets
Leading and trailing edge
- Lund & Sorensen A/S heating blankets for leading and trailing edge, are specially designed for curing the leading and trailing edge of wind turbine blades. These heating blankets operate at a stable temperature of approximately 60°C, when mounted currectly on the blade leading and trailing edge. Once the leading and trailing edge have been cured, ground and polished, it is…
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- Fan heating, Nacelle heating
Nacelle fan heaters
- Fan heaters for frost protection in wind turbines. Nacelle Heaters from Lund & Sorensen A/S are special designed for cold climate applications inside the nacelle and tower. The Heater is rigid and reliable designed when harsh performance are required. The Heater can be supplied with either 400V or 690V. The control of the Heater must be done externally.
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- Control panels
Nimbus Series
- The Nimbus Series comprises convection heaters and contact heating elements. A wide range of types with different designs and performances for various applications is available. The Nimbus product line is distinguished by patented design characteristics: limited temperature of external profile through thermal decoupling optimised convectional heat transfer through chimney effect self-regulation through PTC technology approved safety on the basis of…
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- Curing Control System
PHBC-2 OnSite
- PHBC means Portable Heat Blanket Controller and ”2” stands for the maximum number of heating blankets with which this unit can operate. The design of the PHBC-2 is basically the same as that of the larger model, the PHBC-6 described in the previous section. Both products are controllers which may help to successfully complete repairs after the first operating cycle. By…
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- Infrared Temperature Sensors
PHBC-30 Plant System
- The L&S heating blanket control system PHBC-30 Plant System is based on a concept of a central, intelligent, controlling PLC-system combined with simple heating blankets with built-in temperature sensors in as well as external sensors. The advantage of using this system is that a proper curing is ensured each time and that a TG value above 70 is reached in…
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- Curing Control System
PHBC-6 OnSite
- The unit named PHBC-6 (Portable Heating Blanket Controller), controls the temperature via bult-in sensors in the heating jacket. At the same time, the PHBC-6 also measures and logs the ambient temperature and humidity. PHBC-6 is developed in close cooperation with some of the most skilled composite engineers in the turbine blade maintenance business and the manufacturer of heating blankets.
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- Silicone heating elements
Pitch systems
- Lund & Sorensen A/S has developed a special heating solution that deals with problems often encountered when wind turbines fitted with hydraulic blade pitch systems are installed in very cold areas. Designed to customer requirements Fast to install No maintenance
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- Nacelle heating
Portable nacelle fan heaters
- Nacelle Heaters from Lund & Sorensen A/S are special designed for cold climate applications inside the nacelle. The Heater is rigid and reliable designed when harsh performance are required. The Heater can be supplied with either 400V or 690V. Same size for all models Only one power supply cable No cable for control voltage Build-in overheating protection for service
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- Control panels
Preheater for converter system
- Plug and play solution with build in control system Main Voltage 440V or 690V Controll supply 230V Signal contact for safety trip
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- Infrared Temperature Sensors
Pressure transmitters
- Ranges: from -1 to 1000 bar Nominal output signal: 0... 10Vdc (3 wires) / 4... 20mA (2 wires) 0.5...4.5 v ratiometric Compact size Wetted parts: Stainless steel SIL 2 certified according to IEC/EN 62061:2005
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- Temperature sensors
Pt100 Temperature sensors
- Temperature sensors are used in a lot of different places in the wind turbine, among other things for measurements in: bearings hydraulic systems gear oil control cabinet temperatures Operating temperature Accuracy Proof grade Electrical connection
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- Temperature sensors
Pt100 with removable connector
- Pt100 temperature sensors for monitoring temperatures in control cabinets, nacelles and for external temperature monitoring. Hydraulic and lubrication oil monitoring. Used for e.g. gears and brakes. Humidity sensors for monitoring humidity levels in nacelles and control cabinets. Spring loaded Pt100 sensors for bearing temperature measurement.
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