Areva MiCOM P441 - P44 X;En AD;E44

Update Documentation P44x/EN AD/E44
MiCOM P441, P442 & P444 Page 39/82
5. NEW ADDITIONAL FUNCTIONS – VERSION B1.X
5.1.1 ZSP Function Description:
Logical scheme corrected with Ta as RTE request:
Ir(t) > Ir
Sr(t) = Vr(t)*Ir(t)*cos(phi-phi0)
Sr(t) > Sr
Tb
&
Zsp Start
Zsp Trip
Ir(t)
Vr(t)
Déclenchement
Triphasé
Zsp Timer Block
Ta
1