Thytronic DMC3S - Page 59

59
DMC3S - Manual - 08 - 2021
Functional diagram of the threshold of the residual emergency overvoltage protection 59N(Eme)
&
UEeme> Curve
0T
tUEeme>
0T
TRIPPING MATRIX (LED+RELAYS)
tUEeme>def tUEeme>inv
Start UEeme>
UEeme>ST-K
UEeme>ST-L
UEeme>TR-K
UEeme>TR-L
Trip UEeme>
tUEeme>RES
T0
tUEeme>RES
UE
UEeme>def
UEeme>inv
≥1
&
State
UE ≥ UEeme>def
UE ≥ UEeme>inv
&
State
≥1
ONEnable (from 74VT element)
ONEnable UEeme> element
74CT
UEeme> Enable
ONDisable 32P, 51, 67, 67N elements