JK Cablegrid Consulting AB is an international consulting company, offering technical consulting and services


Date Client Country Description
2011 HighVolt Germany DC Cable Competences, HV Testing
2011 Kinectrics Canada DC Cable Competences, Market Analysis - HV Testing
2012 - 2016 Vattenfall UK United Kingdom Offshore Wind - Thanet, Technical Analysis
2012 - 2013 WindMW Germany Offshore Wind - MeerWind, Inspector Service, Technical Analysis
2012 - 2013 Energinet Denmark Sub Interconnetcor - Lille Belt 420 kV, Inspector Services, Technical Analysis
2014 Vattenfall SE Sweden EHV Offshore Wind - Technical Consulting
2011 - 2016 Nexans Norway Oil & Gas, Lead Engineer - Åsgard, HVDC Development, DEH Development
2014 - 2016 TKF Netherlands MV Submarine Cables - Technical Consulting (On demand)
2015 - 2016 NOV Denmark Oil & Gas - Tecnical Services, Modelling and Development
2012 - ongoing Ellevio Sweden HV and EHV Cable Rating Calculations and Modelling (On demand)
2014 - ongoing Maillefer Finland HV and EHV Cable Technologies - Technical Consulting
2016 Lower Churchill Project Canada Technical analysis - MI cable
2016 - ongoing Energinet Denmark Viking Cable 525 kV DC - Risk Assessment and Review of Spec
2016 - ongoing Nexans Norway Development of Web Calculation Tools for Subsea Cables. Malvacom is used as subconsultant for coding.
2017 NKT Germany Technical Investigation and Analysis.

Training Courses

Date Client Country Description
2012 Borealis Sweden Cable Accessories
2012 Shanghai Cable Works China HVDC Cable Design (Seminar)
2013 Alstom United Kingdom Cable Rating, Overload Rating, Short-Circuit Rating
2014 Maileffer/Bouroge China Submarine Cable Design (Seminar)
2016 AriNet Poland Land Cable Installation
2012 - ongoing Nexans Norway Cable Rating, Overload and Short-Circuit Rating, HVDC Design, Maxwell's Equations and Induced Voltages