Examensarbete - Övertoners påverkan på jordfelströmmar i impedansjordade mellanspänningsnät
Core
Analyze how harmonics affect earth fault currents and touch voltages in impedance-grounded medium-voltage distribution networks to inform future technical guidelines.
Role type
Research student (Master's level)
Builds
Technical guidelines and recommendations for network design and fault detection
Domain
Power distribution, electrical engineering, grid stability
Deliverable
research
Required skills
electrical engineering, power systems analysis, harmonic analysis, fault current modeling, touch voltage calculation
Preferred skills
experience with impedance grounding, knowledge of power electronics harmonics
Technologies
power system simulation tools, measurement equipment for harmonic analysis
Responsibilities
Map harmonic presence in the local network, analyze impact on fault currents and touch voltages, evaluate existing compensation and detection solutions, assess consequences for network design, formulate technical recommendations