Reduce harmonics through Static Var Generator (SVG) Power quality is a critical concern in the field of electrical engineering. A stable and reliable electricity supply is essential for daily life and the efficient operation of various industries. One of the common challenges faced by electrical systems is the presence of harmonics. These harmonics can lead to several issues, including increased ...
Introduction Harmonics in power systems have become a significant concern due to the widespread use of semiconductor-based loads, such as variable frequency drives (VFDs) and line-commutated DC drive systems. These harmonics can lead to various power quality issues, affecting both equipment performance and system reliability. Harmonics are integer multiples of the fundamental frequency. For exampl...
What is Total Harmonic Distortion & How AHF Can Help In this blog post, we will explore what THDi is and why it is important. We will also discuss how Active Harmonic Filters (AHFs) can help reduce problems caused by harmonics. What is Total Harmonic Distortion (THDi)? Total Harmonic Distortion (THDi) represents the distortion in an electrical current waveform because of the presence of harmon...
Power Quality Issues in Photovoltaic Projects and Solutions As the demand for renewable energy continues to rise globally, photovoltaic (PV) projects have become an essential component of the energy mix. Solar energy, while offering significant environmental benefits, introduces several challenges related to power quality when integrated into the grid. In this blog, we will explore the common powe...
Why Filter Third Harmonics on the Neutral Line? Enhancing Power Quality and Efficiency Introduction Third harmonics, a type of harmonic distortion commonly generated by non-linear loads, frequently flow on the neutral line and create power quality challenges in electrical systems. Left unmanaged, these harmonics can lead to overheating, decreased system efficiency, and equipment dama...
Introduction In today’s world, power quality matters more than ever. You’ve probably heard terms like "Total Harmonic Distortion (THD)" and "Power Factor" thrown around, especially when dealing with electrical systems. But what do they really mean, and how can understanding them improve your system's performance? Let’s break it down. What is Total Harmonic Distortion (THD)...
How AHF Prevent Harmonics and Resonance in the Power Grid Introduction In today's increasingly electrified world, power quality issues like harmonics and resonance are becoming more prominent in industrial and commercial settings. These issues can lead to equipment malfunctions, energy inefficiencies, and costly downtimes. An effective solution lies in Active Harmonic Filters (AHFs),...
What Are TDD and THD? — A Comprehensive Explanation of Harmonic Distortion Indicators In power systems and power quality management, harmonic distortion is a crucial issue that cannot be ignored. Two key indicators used to measure harmonic distortion are THD (Total Harmonic Distortion) and TDD (Total Demand Distortion). These terms are commonly referenced in technical specifications a...
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