Electrical Interference Solutions, Inc.

Expect More - Expect Solutions

EISI provides a variety of consulting services related to electrical interference from electric power systems.  In each area we provide root cause analysis of problems, studies of the possible effects of proposed installations, and training to help you address problems yourself.

Service List

Smart Grid Electromagnetic Compatibility (EMC)

· Smart Grid EMC Standards Development

· EM Effects on Data Reliability and Power Delivery Reliability

Railroad Power Interference

· Experience includes virtually all aspects of electric power effects with railroads including:

· AC Transmission, HVDC Transmission, and Distribution

· Steady-State and Fault Conditions

· Diesel-Electric and Electric Traction

· Existing Facilities and Proposed Installations

· Training in Railroad/Power EMC

Pipeline AC Power Interference

· Inductive Coordination Studies of AC Transmission Effects on Pipelines

· Inductive and Conductive Interference from Electrical Distribution Lines

Power System Radio Frequency Interference (RFI)

· Gap Noise Locating Studies  (Example)

· Wind Turbine Interference  (Example)

· Broadband over Power Line (BPL) Emissions and Immunity

· Training in BPL Emissions Testing

· Power System Interference with GPS Devices

· SmartGrid

Electric and Magnetic Fields (EMF)

· Modeling of Magnetic and Electric Fields

· Measuring of Magnetic Fields

· EMF Standards

· Medical Device Issues

Stray Voltage (cows and street lights)

Experience Includes:

· Studies of Cow Stray Voltage (Neutral-to-Earth Voltage, NEV)

· Studies of Street-Light Type “Stray Voltage” (Distribution Secondary Insulation Failures)

· Electric Fences

Contact Voltage

· Studies of Contact Voltage from All Sources