Generator Protection

Increase System Availability Using SEL Generator Protection

SEL has set the standard in generator protection. Apply SEL generator protection products and avoid expensive equipment damage and failure while maintaining system performance and increasing availability. SEL quality tested features provide complete primary and backup protection from all types of faults. Upgrade to an SEL world-class protection system today and be confident that your generation system will be working tomorrow.

Advantages of SEL Generator Protection SEL products lead the industry with the highest MTBF (over 300 years). Ten-year, no hassle warranty. Large range of use with low base prices and optional generator protection features for custom systems. Easy application and quick retrofitting abilities.
Use SEL for Comprehensive Generator Protection Apply the SEL-300G Generator Protection Relay for phase and neutral protection along with 100% stator ground fault detection. Apply the SEL-547 Distributed Generator Interconnection Relay to detect local system problems and separate the utility supply from the load. Apply the SEL-587 Current Differential Relay differential protection for two-winding transformers or other two-terminal apparatus.	Protect Your Generator System With SEL-300G Generator Relays
Generator Protection Technical Papers Avoid Generator and System Damage Due to Slow Synchronizing Breaker Reliability Analysis for a Generation Shedding Scheme on the CFE Main Transmission Network Rating CTs for Low Impedance Bus and Machine Differential Applications	SEL-547 Distributed Generator Interconnection Relay
SEL University - Generation System Protection (PROT 409)

This generator protection course provides an in-depth study of the methods used in designing complete protection for generation systems. Course participants will study and discuss generator protection methods and relay setting calculation. At the conclusion of this course, students will be able to apply generator protection principles and calculate critical generator protection elements for system implementation.

2350 NE Hopkins Court - Pullman, WA 99163 – USA
Phone: +1.509.332.1890 - Fax: +1.509.332.7990