What is the primary function of primary reading meters?

The primary function of primary reading meters is to register actual readings of electricity consumption. These meters provide accurate measurements of the amount of electricity that flows through the system, allowing utility companies to bill customers appropriately based on their actual usage. Registered readings enable both consumers and providers to understand usage patterns, establish billing cycles, and evaluate energy consumption over time.

While other functions, such as estimating load or monitoring voltage fluctuations, may be related to the overall management of electrical systems, they do not represent the main purpose of primary reading meters. Energy loss calculations can be performed using data from these meters but are not the primary focus of their design. Therefore, the ability of these meters to record actual energy usage is essential for proper accounting and energy management.