Hybrid Reactive Power Compensation with SVG/AHF and TSC
Introduction Reactive-power compensation has traditionally relied heavily on capacitor banks. For relatively stable loads, capacitor-based solutions remain practical and economical. However, modern commercial and industrial electrical systems increasingly include nonlinear and rapidly changing loads such as: Variable frequency drives Rectifiers Welding equipment UPS systems High-frequency heating equipment Automated production lines These loads may introduce both […]
10 FAQ of Active Harmonic Filter Selection
In the power quality industry, there are many issues to consider when Selectting the right active harmonic filter. This article lists some common problems of active harmonic filter selection and interpretations for your reference. FAQ: Can power factor correction capacitors (PFCC) be used with Active Harmonic Filters? Power factor correction capacitors can be used in […]
Understanding the 2020 Third-Party Test Report for the Enjoypowers Static VAR Generator
Introduction Performance data is one of the most important references when evaluating a Static VAR Generator (SVG). In 2020, the Enjoypowers SinE-100S44L SVG was tested by CCIC Southern Testing Co., Ltd. The test covered electrical safety, protection functions, reactive power performance, response characteristics, harmonic performance and electromagnetic compatibility. This article summarizes the major information contained […]
How Active Harmonic Filters Work: Principle, Compensation and Applications
What Is an Active Harmonic Filter? An Active Harmonic Filter (AHF), also known as an Active Power Filter (APF), is a power electronic device designed to mitigate harmonic currents generated by nonlinear loads. Typical nonlinear loads include: Variable frequency drives Rectifiers UPS systems Data center power supplies Industrial automation equipment Welding equipment EV charging equipment […]