ABB 615 Series - Technical Revision History

Characteristic Value
Trip time accuracy in definite time mode ±1.0% of the set value or ±20 ms
Trip time accuracy in inverse time mode
±5.0% of the theoretical value or ±20 ms
3)
Suppression of harmonics DFT: -50 dB at f = n × f
n
, where n = 2, 3, 4, 5,…
1) Pickup value = 1.0 × V
n
, Voltage before fault = 1.1 × V
n
, f
n
= 50 Hz, undervoltage in one phase-to-phase with
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
4.5.2.11 Technical revision history
Table 531: 27 Technical revision history
Technical revision Change
B Step value changed from 0.05 to 0.01 for the Time
multiplier setting.
C Curve Sat relative max range widened from 3.0 to
10.0 % and default value changed from 2.0 to 0.0 %.
D Added setting Type of time reset .
4.5.3 Residual overvoltage protection 59N, 59G
4.5.3.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Residual overvoltage protection ROVPTOV Uo> 59N, 59G
4.5.3.2 Function block
GUID-F809C4BA-65E7-46D0-A46A-F51E7B90F1BA-ANSI V1 EN
GUID-AC9C406F-1A77-4135-A0A4-6F726EB18E1E V1 EN
Figure 313: Function block
1MAC059074-MB A Section 4
Protection functions
615 series ANSI 627
Technical Manual