Evaluation of Proximity Warning Devices. Phase 3, Volume 2

摘要

Phase I of this three-phase program consisted of test evaluations of commercially available proximity warning devices. Phase II resulted in the design and development of a microprocesser-based distributed sensor ac electrometer that measures the electrostatic field at locations along a crane boom. In volume 1 of phase II the electrostatic fields around a crane boom were measured by the instrument at high voltage powerlines of various voltages and geometries. Volume 2 of phase III contains the appendixes.