Siemens Siprotec 4 SIPROTEC 7VE6 Paralleling Device – 6xV

Synchronization and paralleling relay for generators and power systems ، Supports 6xV voltage inputs ، Available with text or graphical display ، Consideration of transformer vector group and tap changer ، Synchronization record (instantaneous or RMS) ، Full SIPROTEC 4 control functionality ، Protection functions (optional): ، Undervoltage protection (27) ، Overvoltage protection (59) ، Frequency protection (81) ، Rate-of-frequency-change protection (81R) ، Voltage vector jump monitoring ، Monitoring functions: ، Self-supervision of paralleling function ، Measurement of operational values ، 8 oscillographic fault records ، Communication interfaces: ، IEC 60870-5-103, IEC 61850, PROFIBUS-DP, MODBUS RTU, DNP 3.0 ، Service and front interface for DIGSI 4 (modem) ، Time synchronization via IRIG-B / DCF77 ، Applications: synchronization and paralleling in power plants, industrial systems, and utilities