Achieving power quality can be a complex and challenging process due to a variety of factors, including:
Power disturbances: Power disturbances, such as voltage sags, surges, and transients, can negatively impact power quality and make it difficult to achieve desired levels of performance and reliability.
Aging infrastructure: Aging electrical infrastructure, such as power distribution systems and transformers, can contribute to power quality problems and make it difficult to achieve desired levels of performance and reliability.
Increasing power demand: The increasing demand for power, especially from energy-intensive industries, can put stress on the electrical grid and make it difficult to maintain desired levels of power quality.
System interactions: Complex interactions between various electrical systems, such as those that use AC and DC power, can contribute to power quality problems and make it difficult to achieve desired levels of performance and reliability.
Harmonic distortions: Harmonic distortions, caused by non-linear loads, can negatively impact power quality and make it difficult to achieve desired levels of performance and reliability.
Power electrification: The trend toward power electrification, especially in the transportation and industrial sectors, is increasing the demand for power and putting stress on the electrical grid, making it difficult to achieve desired levels of power quality.