Reliable, accurate measurement
solutions for the new power grid challenges
Senseleq delivers advanced measurement components for the T&D eco-system, helping to identify operational challenges by combining field application expertise, proven technology and high-quality manufacturing. We leverage 75 years’ experience in the electricity transmission and distribution market plus the current transformer design expertise of the zero-flux sensing technology leader to develop solutions for you.
Technology
Changing eco-system
The power utilities business is changing globally. Where once the main providers of electrical power were coal, gas, oil, and nuclear power stations, today renewable sources of power, such as wind and solar are becoming significant. This is driving huge changes in all aspects of the electrical power industry, including new power quality and metering challenges requesting a new current measurement approach.
Basics Zero-Flux Technology
The Zero-flux principle was discovered in the 1980s and used for air gap magnetometers. The First Zero-flux DCCTs were built in the 1960s by the Danish company DANFYSIK, amongst others. Today, the technology facilitates highly accurate current measurements from DC up to the megahertz range. Likewise, a few mA up to 40 kA can be measured with highest precision, accuracy, and stability. The basic measurement principles are explained in this whitepaper.
Applications
Test & Measurement
Test & Measurement
HV/MV Sub-stations
HV/MV Sub-stations
HVDC
HVDC
- Power quality sub & supra harmonics
- Metering
- Protection
- Power transformer
- AC & DC Switchgear
- Power converter
- High & Medium voltage test bench
Products
Case studies
A quiet retrofit
Retrofitting Current Transducers (CT) in a noisy 400 kV power transformer of a wind farm grid connection to measure the DC current in 400 kV phases and neutral. Find out more
Going digital
A current transformer for wide range digitization. Find out more
High harmonic content
A high-current DC current transducer (CT) – also capable of measuring high level AC current harmonic content. Find out more
High-voltage reference
Reference current transducer (CT) for a high-voltage test laboratory. Find out more
Model validation
Development of a harmonics measurement system / Power Quality measurement system to perform model validation at points of common coupling of wind parks - up to 50 kHz harmonics. Find out more
Blog
Switchable current transformers and an alternative
Find out more
Who we are
Senseleq: to serve the future
In the ever-evolving landscape of electrical transmission and distribution, Senseleq stands as a beacon of innovation and collaboration. Born from the union of ELEQ and Danisense, Senseleq blends the rich heritage of ELEQ’s eight decades of experience in the electricity transmission and distribution market with Danisense’s expertise in current transformer design and zero-flux sensing technology. Their deep-rooted knowledge and extensive industry connections have set a solid foundation for Senseleq.
As we move forward into 2024, ELEQ will take the wheel of Senseleq, steering it towards new horizons. This transition comes with the assurance of continuity. Danisense’s expertise remains within reach, ensuring that our projects continue to benefit from the best minds in the field. This collaborative spirit underscores our belief that ideal solutions are born from the synergy of diverse talents, whether they be our trusted partners or valued clients.
Senseleq is the ideal technology partner. We are dedicated to serving Transmission System Operators (TSOs) and Distribution System Operators (DSOs), power quality instrument manufacturers, and sub-station equipment OEMs. Our mission is to deliver innovative, reliable, and precise solutions that meet the unique challenges of our clients.
Contact us
Senseleq
- Tukseweg 130
- 8331 LH Steenwjik
- The Netherlands