Digital protection for power systems /
Johns , A.T.
Digital protection for power systems / by Allan T Johns; Salman K Salman - New Delhi : Shankar book agency pvt.ltd. , 2012 - ix , 203 p. ill. ; 24 c.m. - IET power series . .
9789381893012
Electric power systems -- Protection.
Protective relays.
Electrical Engineering.
621.317 / JON/D
Digital protection for power systems / by Allan T Johns; Salman K Salman - New Delhi : Shankar book agency pvt.ltd. , 2012 - ix , 203 p. ill. ; 24 c.m. - IET power series . .
9789381893012
Electric power systems -- Protection.
Protective relays.
Electrical Engineering.
621.317 / JON/D