Power Quality Basics: Key Concepts, Issues, and Solutions for Reliable Electrical Systems

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Definition of Power Quality:
Power quality refers to the level of consistency and stability in the electrical supply concerning its voltage, frequency, and waveform purity. It is essential for ensuring that electrical devices and systems operate efficiently and without disruption. Poor power quality can lead to equipment malfunction, higher energy consumption, and reduced lifespan of devices.
Importance of Power Quality:
Maintaining high power quality is critical for the smooth operation of both industrial and household electrical systems. Modern electronics, especially sensitive equipment such as medical devices, computers, and communication systems, require clean and stable power to function properly. Power quality issues can lead to severe financial losses due to downtime, repairs, or energy inefficiencies.