How is the potential coil connected in a typical meter setup?

In a typical meter setup, the potential coil is connected in parallel with the circuit it is measuring. This configuration is essential because it allows the meter to measure the voltage across the component or circuit without interrupting the flow of current.

When connected in parallel, the potential coil experiences the same voltage as the circuit, enabling it to accurately reflect the electrical potential difference that is present. This setup is crucial for obtaining precise measurements, as it does not affect the operation of the circuit being tested. In contrast, connecting the potential coil in series would alter the circuit's current flow and could lead to inaccurate readings or damage to the meter.

Understanding this principle is vital for linemen and electricians during troubleshooting or installation tasks, as it ensures that voltage measurements can be taken effectively and safely.