Ormazabal ekor.rps - Maximum Power Protection; Reverse Power Protection

IG-150-EN version 04; 03/10/16
102
Protection functions. Description and settings General instructions
ekor.rps
4.23.3. Maximum power protection
General description
It protects against excessive increases in the generated
power.
The operation is similar to the previous. The protection will
trip the corresponding relay when the generated active
power is greater than the set value. There are two units with
dierent ranges for the additional time, HI-Set and LO-Set
.
Setting range
Setting Min Max Step Notes
HI-Set enable
YES/NO
Maximum power trip HI-Set [%]
1.0 200.0 0.1 Step 1 in versions before Q
Additional time HI-Set [s]
0.00 60.00 0.01
LO-Set enable
YES/NO
Maximum power trip LO-Set [%]
1.0 200.0 0.1 Step 1 in versions before Q
Additional time LO-Set [s]
0.0 600.0 0.1
Table 4.32. Setting range
4.23.4. Reverse power protection
General description
The protection actuates when the power ow gets reversed
and the power exceeds the set value. In this situation the
protection trips the relay or relays programmed for it.
This function has also got two units with dierent settings
for timing ranges.
Setting range
Setting Min Max Step Notes
HI-Set enable
YES/NO
Maximum power trip HI-Set [%]
1.0 200.0 0.1 Step 1 in versions before Q
Additional time HI-Set [s]
0.00 60.00 0.01
LO-Set enable
YES/NO
Maximum power trip LO-Set [%]
1.0 200.0 0.1 Step 1 in versions before Q
Additional time LO-Set [s]
0.0 600.0 0.1
Table 4.33. Setting range