Essays about: "Petersen coil"
Found 3 essays containing the words Petersen coil.
-
1. Implementation of an Arc Model for MV Network with Resonance Earthing
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : The most common fault type in electric power systems is the line to groundfault. In this type of faults, an electrical arc is usually developed. The thesispresents a mathematical model that describes the behavior of the arc during afault. READ MORE
-
2. Grounding of distrubution grids : High impedancegrounding compared to solid grounding with Fault Current Limiter
University essay fromAbstract : Today cables replace overhead lines in distribution systems and cause higher system capacitance and higher capacative fault currents. This fault current, in the fault location, is limited by a Petersén coil and a resistance in parallel when a fault occurs in so called “high impedance grounded systems” which are commonly used in Europe. READ MORE
-
3. Provning av reläskydd med intermittentfunktion
University essay from Lunds universitet/Industriell elektroteknik och automationAbstract : The Division of Industrial Electrical Engineering and Automation, IEA, at LTH is participating in the research project DLAB, sponsored by E.ON. The goal of this project is to gain more understanding of the problems arising from increased cablification of Swedish medium voltage distribution grid and to develop an electric power laboratory. READ MORE