sponsor Power System Relaying Committee of the IEEE Power Engineering Society. sponsored by the Power Systems Relaying committee of the IEEE Power Engineering Society. The Power Systems Relaying committee of the IEEE Power Engineering Society. sponsor, Power Generation Committee of the IEEE Power Engineering Society. sponsor Switchgear Committee of the IEEE Power Engineering Society. sponsor, Rotating Machinery Committee of the IEEE Power Engineering Society. sponsor, Power System Instrumentation and Measurements Committee of the IEEE Power Engineering Society. sponsor, Power System Technologies Committee of the IEEE Industry Applications Society. sponsored by IEEE Transmission and Distribution Committee of the IEEE Power Engineering Society. IEEE transactions on power systems : a publication of the Power Engineering Society.