1 Year Warranty
Description
Overview
Essential details：REG670 B30X00-B21H09-B1A2-E-B-KB-B-A4A5-E1AE1E1AA-D Generator protection
The following are the new features added/updated in the current release:
• SNMP support added
• Three new variants of single mode SFP added
• Support for IEC 61850 Ed2.1
• Support for 12 merging units
• Improvements to high speed line distance protection
• Improvements to fault detection by injection functionality
• Improvements related to apparatus control functions
• Enhancements and corrections
The REG670 is used for protection, control and monitoring of generators and generator-transformer blocks from relatively small units up to the largest generating units. The IED has a comprehensive function library, covering the requirements for most generator applications. The large number of analog inputs available enables, together with the large functional library, integration of many functions in one IED. In typical applications two IED units can provide total functionality, also providing a high degree of redundancy. REG670 can as well be used for protection and control of shunt reactors.
REG670
lf you need to inquire or purchase ,please send the product models to my email or call medirectly .
sunny He
[Email] sales@saulcontrol.com
[Mobile] 86-18059884797
[WhatsApp] 86-18059884797
[Skype] sales@saulcontrol.com
REG670 B30X00-B21H09-B1A2-E-B-KB-B-A4A5-E1AE1E1AA-D Generator protection
Stator earth fault protection, both traditional 95% as well as 100% injection and 3rd harmonic based are included. When the injection based protection is used, 100% of the machine stator winding, including the star point, is protected under all operating modes. The 3rd harmonic based 100% stator earth fault protection uses 3rd harmonic differential voltage principle. Injection based 100% stator earth fault protection can operate even when machine is at standstill. Well proven algorithms for pole slip, underexcitation, rotor earth fault, negative sequence current protections, and so on, are included in the IED.
The generator differential protection in the REG670 adapted to operate correctly for generator applications where factors as long DC time constants and requirement on short trip time have been considered
