Search

Archive: Category «Protection»

Page 22 of 22« First 10 1819202122

MiCOM P139 – Feeder Management and Bay Control

MiCOM P139 is a cost-effective one-box solution for integrated numerical time-overcurrent protection and control. The unit’s protection functions provide selective short-circuit protection, ground fault protection and overload protection in medium-… Read more

Mar 30, 2011 | Edvard

MiCOM P139 Feeder Management and Bay Control

Distance Relays

Distance relays respond to the voltage and current, i.e., the impedance, at the relay location. The impedance per mile is fairly constant so these relays respond to the distance between… Read more

Nov 12, 2010 | Edvard

Distance relays
Page 22 of 22« First 10 1819202122


Premium Membership

Get access to premium electrical guides, technical articles and much more!