With mutually inclusive standards such as ANSI/ALI ALCTV and ANSI/UL 201 that cover different aspects of safety for automotive service technicians, shop owners, and the public in general, safety is assured.

This article takes a closer look at the electrical inspector and the process of approving an electrical installation and the associated equipment.

To better understand the uses of a phasor diagram, let’s take a look at the phasor diagrams of typical utility supply voltages.