Stakeholder workshops for two European research projects in Braunschweig on April 25 and 26, 2023

FutureEnergy and HV-com²

In a three-day workshop the achievements and measuring equipment of the two research projects have been shown. The participants of this workshop have senn technical presentations, posters and have visited high voltage, high current, wind energy and energy meter laboratories of PTB.

 

Support for standardisation of high voltage testing with composite and combined wave shapes - HV-com²

Overview of the project

Presentation by Johann Meisner (PTB)

 

Work package 1 – Definitions, software and instrumentation LNE

Presentation about WP1 by Hanane Saadeddine (LNE)

Poster: Towards a Traceable Step Calibration of High Voltage Impulse Digitizers

Poster: The Usage of High Voltage Amplifiers to Set up Reference Calibrators for Combined and Composite Voltages up to 1 kV

 

Work package 2 – Traceable reference systems VTT

Presentation about WP2 by Jari Hällström (VTT)

Presentation about the universal reference divider by Jari Hällström (VTT)

Poster: Universal measuring system for composite and combined waveforms measurements

Poster: Modular Universal Divider System for Calibration of UHVDC, Composite and Combined waves

Poster: Comparison of three reference measuring systems used for composite and combined voltages

 

Work package 3 – Existing measuring systems at testing laboratories

Presentation by Uwe Schichler (TUG)

Poster: HV-com² WP3

 

Work package 4 – Impact, discussion, further needs, AOB PTB

Presentation by Johann Meisner (PTB)

 

Metrology for future energy transmission - FutureEnergy

Welcome, Overview and Outlook

Presentation by Alf-Peter Elg (RISE)

 

WP1 – UHVDC calibration and testing

Presentation by Johann Meisner (PTB)

Poster: Modular Universal Divider System for Calibration of UHVDC, Composite and Combined waves

 

WP2 – Lightning impulse voltage calibrations for UHV testing

Presentation about WP2 by Jari Hällström (VTT)

Presentation about the measurement campain by Jari Hällström (VTT)

Presentation about LI front oscillation by Wei Zhao (VSL)

 

WP3 – Voltage dependence at HVAC

Presentation by Alf-Peter Elg (RISE)

Poster: New Method for the Determination of Voltage Dependency of High-Voltage Capacitors

Poster: Calibration of High Voltage Capacitance and Dissipation Factors Bridge

 

WP4 – HVDC grid condition monitoring

Presentation about charge evaluation in HVDC GIS by Fernando Garnacho (FFII)

Presentation about grid condition monitoring by Fernando Garnacho (FFII)

Poster: New Synthetic PD Calibrator to qualify PD analysers used for insulation diagnosis of HVDC and HVAC cable systems

Poster: VHF Sensor for calibrated PD measurements in GIS