ABB REG630 - Page 48

Control functions
Table 97. Synchrocheck (SYNCRSYN)
Characteristic Value
Operation accuracy At the frequency f = f
n
Voltage: ±1.0% or ±0.002 × U
n
Frequency: ±10 mHz
Phase angle ±2°
Reset time <50 ms
Reset ratio Typically 0.96
Operate time accuracy +90ms/0 ms
Generator Protection and Control
1MRS757583 C
REG630
Product version: 1.3
48 ABB