Stray Voltage
Energy Systems Integration has partnered with National Grid in Western, NY to investigate its ongoing stray voltage problems. Stray voltage is a neutral-earth elevated voltage (less than 10V) that develops on the surface of metal objects such as street lights, man-hole covers, and even guard rails, but is considered harmless. Stray voltage can be very difficult to diagnose since there are a variety of causes, but our efforts aim to shed light on the situation so that successful mitigation techniques can be employed. |