Ihre Services im Dashboard..
Registriert nutzen Sie das komplette Angebot.

DEHN protects the windenergy
DEHN protects wind turbines

Protection in case of direct lightning strikes and transient surges

Lightning is particularly likely to strike wind turbines due to their exposed location, height and complexity.

As lightning strikes often cause considerable material and economic damage, it is important to protect your turbines. The chief objective is to prevent lightning from damaging the rotor blades, bearings and electrical systems. Permanent availability is the top priority, both for on- and offshore wind turbines.

 

DEHN your strong partner - everything from a single source

DEHN has more than 20 years' experience in protecting wind turbines and is the perfect choice if you are looking for a strong partner. Benefit from the synergies of a one-stop provider - products and services, all from one source.

DEHNguard Wind

Products

Product solutions for protecting against damage caused by direct lightning strikes and surges can be found here. Ideal for monitoring: DEHNdetect, the lightning current measuring system. Detects impulse AND long stroke currents.
DEHN protects windturbines

Service

Take advantage of our range of services, e.g., to conduct a risk analysis and create a protection concept. Have your components tested in the DEHN Test Centre and let us help you find a bespoke solution to suit your specific requirements.
DEHN protects wind energy systems

Arc fault protection, safety equipment

Products and concepts for arc fault and personal protection in wind power plants can be found here.

Current issues

DEHNdetect protects wind turbines

DEHNdetect

Avoid expensive maintenance and long downtime. With DEHNdetect you can keep an eye on all the parameters of a lightning event. Decisions about maintenance work or servicing are then based on detailed information rather than gut instinct.
BLITZDUCTORconnect schützt Windkraftanlagen vor Überspannungsschäden

BLITZDUCTORconnect

Easy. Safe. Robust. For maximum system availability. Protects the sensitive systems of wind turbines.

Protection concepts

Blitzströme sicher erfassen mit DEHNdetect

Rotor protection | Detection of lightning current

DEHN schützt Windkraftanlagen

External lightning protection for the nacelle

wind gondel ue 16-9

Surge protection for the nacelle

Turmfuß

Surge protection in the tower base

DEHN schützt im Fundament

Earthing, equipotential bonding

Offshore Anlagen Portlet WindEnergy Digital

Protection solutions for offshore systems

FAQ - Windenergy

More support with planning and execution

Make use of the DEHN Test Centre, our planning software and planning services or tap into our knowledge at the DEHN Academy.

If you need a very special, customised solution for your system, please get in touch with us. Together we can design a bespoke protection concept.

Rotorblatt

DEHN Test Centre

Here you will find engineering and test services for wind turbines and components which comply with IEC 61400-24 "Lightning Protection of Wind Turbines". The tests verify the effectiveness of your existing or planned protective measures.
Windenergie-Seminar

DEHNacademy

In German language: Familiarise yourself with different protection concepts and the measures required to protect power and control technology. Find out all you need to know about remote maintenance.
Planning of lightning protection systems

DEHNconcept planning service

Have the area of lightning and surge protection planned for you as a finished module. You get a complete concept with 3D planning. Just drop us a line.

Bespoke solutions

DEHN hat kundenspezifische Lösungen

For your requirements, too

Implement a tailormade lightning and surge protection concept in your project and benefit from our more than 20 years of experience in protecting wind power plants.

DEHN safety equipment portfolio

 

Protect your system - With the technically highly developed DEHNshort protective system you have arc faults firmly under control and can keep downtime to a minimum.

 

Protect your employees - You can keep your employees safe by providing optimum DEHNcare personal protective equipment and suitable safety devices for live working.

Arc fault protection = system availability

DEHNshort, the arc fault protection system, provides reliable protection for switchgear assemblies up to 110 kA - 690V. The modular system is individually configured to suit the assembly at hand. With arc fault quenching times of just a few milliseconds, it is one of the fastest protection systems on the market.

The most common causes of arc faults are

  • errors made when working on the switchgear assembly
  • soiling
  • foreign objects like forgotten tools
  • animals which find their way into the assembly

This means that there is always a risk, even in the most modern switchgear assemblies.

An arc fault protection system offers you safety and the highest possible system availability.
Arc fault protection with DEHNshort

Safe service and maintenance work

Work on electrical systems is extremely demanding. Your workers have to be highly concentrated and very cautious at all times.

Personal protective equipment PPE helps prevent life-threatening injury, as far as is possible. A complete set of equipment consists of a jacket, trousers, gloves, safety shoes and head protection including a face shield. All materials must be flame and heat resistant, insulating and completely cover the skin.

Provide your employees with equipment which offers them the best possible protection against arc faults.

Fixed ball points

For fixing cable lugs or conductor bar connections in place according to DIN 43673-1

Contact

Have you got any questions? Contact us.

Technical Support Wind Turbines

Telefon: +49 9181 906 1045

contact E-Mail schreiben

Downloads

Here you will find a complete overview of the white papers, brochures, flyers, etc. available on protecting wind power systems.

All downloads at a glance
nach oben