Wind Power Technology

DEIF Wind Power Technology is one of the World’s leading suppliers of control solutions for wind turbines.

 

Power & Control Technology

DEIF power & control technology

Extreme damp, heat, noise or cold – solutions for any application
challenge. From customised system solutions to  standard off-the-shelf
instruments. Experience, knowhow and innovation since 1933. 

 

Marine & Offshore Technology

DEIF marine & offshore technology

Full range of extremely robust and reliable solutions – from switchboard components to power management. Tested, certified, supported and serviced beyond standard norms since 1933. 
 

  • Generator Protection Unit – GPU-3

    The GPU-3 is a very flexible and compact protection unit suitable for both simple and extremely complex protection applications.

  • Generator Protection Unit – GPU-2

    Very flexible and marine-approved Generator Protection Unit with synchronisation.

  • Check Synchronising Relay – CSQ-3

    The CSQ-3 is a microprocessor-based synchronising unit. It can be used in any kind of installation where manual or semi-automatic synchronising is required...

  • Read Synchroscope – RSQ3

    The RSQ-3 is a microprocessor-based synchronising unit, providing visual indication of relevant values for synchronising a generator to a net (busbar)...

  • Lamp Synchroscope – LSQ

    The lamp synchroscope is applied for indication of phase and voltage accordance between generator and busbar...

  • Phase sequence indicator – PHQ

    PHQ96 is a solid state phase sequence meter provided with 2 glow discharge lamps for indication of correct and incorrect connection of the phases plus phase breakage...

  • Synchroniser – FAS-113DG

    The FAS-113DG synchroniser is applied for synchronisation of a generator to the busbar and closing of its circuit breaker when the voltage difference...

  • Electronic Potentiometer – EPN-110DN


    The Electronic Potentiometer EPN-110DN forms part of a complete DEIF series of uni-line relays for protection and control of generators...

  • Electronic Potentiometer – EPQ96-2

    The EPQ96-2 is a digitally controlled electronic unit that replaces normal motor potentiometers. It contains no moveable parts and is thus maintenance-free...

  • Synchroniser – FAS-115DG

    The FAS-115DG synchroniser is applied for synchronisation of a generator to the busbar and closing of its circuit breaker...

  • Paralleling relay – HAS-111DG

    The HAS-111DG synchroniser is applied to check the synchronisation conditions. It can be used in installations requiring manual or semi-automatic synchronisation...

  • Phase sequence relay – RMT-111Q96

    The phase sequence relay with relay contacts type RMT-111Q96 is applied for check of the phase sequence of a power plant...

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