Cooper Power Systems specifically designed its newest full-featured differential relay, the iXP-420, to provide comprehensive two-winding transformer protection, and monitoring and control.

SEL Expands Transformer Differential Protection Schweitzer Engineering Laboratories, Inc. has announced three new additions to the popular SEL-787 family of differential protection relays.

Using a transformer coupled differential inverting amplifier stage can give a very low input referred noise voltage or Noise Figure (NF) with exceptional SFDR/mW. The NF equation needs to include ...