Measurement-based determination of static load models in a low voltage grid

Improving Energy Efficiency and Productivity at Industrial Plants Using Dynamic Voltage Management

“…This could be a ZIP model or an exponential model. Reference [42] has discussed that if the objective pursued is to understand the impact of small changes in voltage on load, such as defining the sensitivity of load to voltage change, static models may be used.…”

“…Qualitatively both ZIP and exponential models are similar and have been extensively applied in literature. [36,42].…”

“…Motor loads are the dominant loads in industrial environment. Applications of such motors used are discussed in [17,42]. Induction motors are typically line connected, operating at poor power factor.…”