Reactive Power Compensation in Photovoltaic Power Generation: A Case Study 1. Introduction As the world moves towards a greener future, China has set ambitious "Dual Carbon" targets, which have propelled the photovoltaic (PV) power generation industry into an era of unprecedented growth and potential. The State Council's plan for achieving peak carbon emissions by 2030 envisions an installe...
Let me give you an insightful introduction to the YT Electric production lines for Active Harmonic Filters (AHF) and Static Var Generators (SVG) which offers a comprehensive view of the entire manufacturing process from various angles. Active Harmonic Filter (AHF): The AHF operates based on a voltage-source inverter and utilizes an external current transfo...
Introduction In today’s technology-driven industries, clean and stable power is the backbone of productivity. Harmonics—distortions caused by non-linear loads like variable frequency drives (VFDs), servers, and renewable energy systems—threaten equipment longevity, energy efficiency, and regulatory compliance. At YT Electric, we engineer advanced power quality solutions to t...
Enhancing Power Quality in UPS Systems Uninterruptible Power Supply (UPS) systems are essential for maintaining continuous operations in environments such as data centers, hospitals, and industrial facilities. However, the non-linear loads common to UPS systems can introduce harmonic distortions. These distortions not only degrade power quality but may also lead to equipment malfunctions. Y...
In an era where industries face mounting pressure to balance operational efficiency with regulatory compliance, Active Harmonic Filters (AHFs) have emerged as a critical technology at the intersection of business strategy and energy policy. As nonlinear loads like data centers, electric vehicle chargers, and industrial automation proliferate, AHFs are no longer just an engineering soluti...
Why is CT Selection the Core of AHF System Performance? The current transformer (CT), as the "sensing organ" of the active harmonic filter (AHF), directly affects the accuracy of harmonic detection and the dynamic response speed. If the CT is not properly selected, the following problems may occur: Failure of Harmonic Compensation: Low-frequency or high-frequency harmonics are missed in det...
Power Factor Correction: Boost Efficiency & Save Energy What is Power Factor Correction? Power factor correction (PFC) fixes a hidden problem in electrical systems: wasted energy. Imagine your equipment pulls 100 units of power from the grid, but only 70 units do real work (like running motors). The other 30 units are "reactive power" — useless energy that heats wires and inflates...
IEC vs IEEE Standards for Active Harmonic Filters Explore key differences between IEC 61000 and IEEE 519 standards for Active Power Filters (APF), including harmonic limits, testing protocols, and adaptive solutions. Discover YT Electric’s globally compliant APF systems. Why Dual Compliance Matters for APF in Global Projects? Modern power quality challenges require activ...
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