Mitigating transformers

Guard II harmonic mitigating transformers are designed to curb harmonic currents, reduce transformer heating and improve upstream power quality while maintaining the NEMA TP-1 standard for energy efficiency. They come in phase shifts of 0, 15, 30 and 45 degrees and meet CAS C22.2 #47, UL 1561, NEMA ST20 and IEEE C57.

By Staff October 15, 2007

Guard II harmonic mitigating transformers are designed to curb harmonic currents, reduce transformer heating and improve upstream power quality while maintaining the NEMA TP-1 standard for energy efficiency. They come in phase shifts of 0, 15, 30 and 45 degrees and meet CAS C22.2 #47, UL 1561, NEMA ST20 and IEEE C57.110 regulations. The transformers accomplish harmonic mitigation by providing source impedance and sine-wave phase shifting.

GE Consumer & Industrial

www.ge.com