Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

When deciding whether to run coaxial cable (Coaxial Cable) through electrical conduit (Electrical Conduit), several factors must be considered, including safety regulations, cable type, conduit type, and the specific application. Below is a detailed analysis:1.Electrical and Building Codes NEC (National Electrical Code): According to the National Electrical Code (NEC) in the United States, coaxial cables are generally not permitted to be run in the same conduit as power cables. NEC Section 820.1

Purpose of neutral groundingProvide reference potentialIn a power system, neutral grounding provides a stable reference potential for the entire circuit, which is usually defined as zero potential. This helps determine the voltage value of other lines (such as the fireline) with respect to this zero potential, making voltage measurement and analysis more convenient and accurate. For example, in a three-phase four-wire low-voltage distribution system (380V/220V), the voltage between the live line

Ideal Electrical System (Under Normal Conditions)In an ideal electrical system with proper wiring and no faults, the neutral wire is connected to the ground at the main service panel. This connection is made to establish a reference point for the electrical system. However, in normal operation, current should not flow from the ground rod to the source via the neutral wire.The neutral wire is designed to carry the return current from the load back to the source in a normal circuit. The ground rod