Harmonics can overheat electrical systems, causing less capacity, more noise and shortened lives for transformers. Guard III Harmonic Mitigating Transformers from GE Consumer & Industrial curb ...

The mains of the world were constructed as a giant copper causeway to transport electricity from the generating station to our homes and factories. Today's problems on the mains were unknown a few ...

Guard III harmonic mitigating transformers curb harmonic currents, reduce transformer heating caused by harmonics that K-factor transformers do not, and improve upstream power quality Guard III ...

Prem Magnetics has upgraded the insulation of the US version of its SDT-110-950 telephony transformer (Picture). The device now meets the world-harmonized EN 60950 standard. As a result, designers can ...

Figure 1a illustrates a typical transformer having a primary to secondary turns ratio of 1:N and a primary inductance of L P. In the real world, however, transformers aren't ideal, and they can become ...

Last month's Code Calculations article covered transformer calculation definitions and some specifics of delta transformer calculations. This month we turn our attention to the differences between ...