Technical Revision History - ABB 615 series Technical Manual

1MAC059074-MB A
4.5.2.11
4.5.3
4.5.3.1
4.5.3.2
615 series ANSI
Technical Manual
Characteristic
Trip time accuracy in definite time mode
Trip time accuracy in inverse time mode
Suppression of harmonics
Pickup value = 1.0 × V
1) , Voltage before fault = 1.1 × V
n
nominal frequency injected from random phase angle, results based on statistical distribution of 1000
measurements
2) Includes the delay of the signal output contact
3) Minimum Pickup value = 0.50, PIckup value multiples in range of 0.90...0.20

Technical revision history

Table 531: 27 Technical revision history
Technical revision
B
C
D
Residual overvoltage protection 59N, 59G
Identification
Function description
Residual overvoltage protection
Function block
GUID-F809C4BA-65E7-46D0-A46A-F51E7B90F1BA-ANSI V1 EN
GUID-AC9C406F-1A77-4135-A0A4-6F726EB18E1E V1 EN
Figure 313: Function block
Value
±1.0% of the set value or ±20 ms
±5.0% of the theoretical value or ±20 ms
DFT: -50 dB at f = n × f
, f = 50 Hz, undervoltage in one phase-to-phase with
n n
Change
Step value changed from 0.05 to 0.01 for the
multiplier setting.
Curve Sat relative max range widened from 3.0 to
10.0 % and default value changed from 2.0 to 0.0 %.
Added setting Type of time reset .
IEC 61850 IEC 60617
identification identification
ROVPTOV Uo>
Section 4
Protection functions
3)
, where n = 2, 3, 4, 5,...
n
Time
ANSI/IEEE C37.2
device number
59N, 59G
627