Formation of Instantaneous Differential and Restraining Cur-rents for Differential Protection of Busbar Assemblies

The methods of forming differential and restraining currents for busbar differential protection are reviewed; their advantages and disadvantages are considered. It is noted that differential protection according to instantaneous values has a shorter proper response time than for current ones, since...

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Principais autores: V. S. Kachenya, M. S. Loman
Formato: Artigo
Idioma:Russo
Publicado em: Belarusian National Technical University 2020-10-01
coleção:Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika
Assuntos:
sampling
vector values
instantaneous values
sampling error
busbar differential protection
differ-ential current
restraining current
exponential smoothing
differential protection characteristic
inter-polation
peak values hold elemen
Acesso em linha:https://energy.bntu.by/jour/article/view/1992
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