Title :
The modern solutions applicable in determination of earth-fault parameters in the MV network
Author :
Lorenc, Jozef ; Kwapisz, Andrzej ; Staszak, Bogdan ; Handke, Jacek
Author_Institution :
Inst. of Electr. Eng., Poznan Univ. of Technol., Poznan, Poland
Abstract :
This paper presents modern applicable methods of measurement of the earth-fault parameter of the MV network. Methods based on additional source of forcing of the network voltage asymmetry are described. The aspects of practical use of such methods are revealed. The notes of exploitation experience of authors with use of devices utilizating these methods are presented.
Keywords :
earthing; power distribution faults; MV network; earth-fault parameters; network voltage asymmetry; Coils; Current measurement; Damping; Frequency measurement; Resonant frequency; Substations; Voltage measurement; additional voltage source; compensated MV network; earth-fault current compensation coefficient; earth-fault parameters meter; pulse injection;
Conference_Titel :
Modern Electric Power Systems (MEPS), 2010 Proceedings of the International Symposium
Conference_Location :
Wroclaw
Print_ISBN :
978-83-921315-7-1