The harm of harmonics to power capacitors mainly includes the following aspects 1. Overcurrent and Overload -Harmonics can cause distortion of voltage and current at the capacitor terminals, especially at specific harmonic frequencies, where capacitors resonate with inductive components in the system, resulting in significant amplification of harmonic currents. Excessive harmonic current causes th...
In Active Harmonic Filter (AHF), the function of an Insulated Gate Bipolar Transistor (IGBT) is to control the compensation currents that are generated to counteract the harmonic currents in an electrical power system. IGBTs are used as the main switching devices in AHFs due to their ability to handle high voltages and currents. Here's a step-by-step explanation of how IGBTs function in an Active ...
Installation Introduction of Static Var Generator SVG Modules: Step 1: Pre-Installation PreparationEnsure that the site is ready for the SVG module installation. Check if all necessary electrical connections and infrastructure are in place. Make sure you have the required tools and equipment for the installation. Step 2: Unpacking and Inspection Unpack the SVG module and carefully inspect i...
Power quality products such as Active harmonic Filter(AHF), Static VAr Generator(SVG), Dynamic Voltage Restore(DVR) play a crucial role in ensuring the reliable efficient operation of electrical systems. Power quality issues such as votlage sags, harmonics will impact the performance and lifespan of the electrical equipment,lead to downtime and disrupt critical processe in prodution, even damage t...
What is difference of Active Harmonic Filter and Active Power Filter? The principle of an Active Harmonic Filter AHF is to mitigate or eliminate harmonic distortion in electrical power systems. Harmonics are unwanted currents or voltages that deviate from the fundamental frequency of the power system. These harmonics are typically generated by nonlinear loads such as variable frequency drives, com...
In the complex and ever-changing world of electrical power distribution, the accurate detection and in-depth analysis of ultra-high harmonics are matters of supreme importance. These advanced technologies specifically tailored for ultra-high harmonic detection are the linchpins in maintaining the integrity and quality of power supply within distribution networks. Among the crucial techniques is wi...
The determination of the appropriate compensation capacity is an absolutely crucial aspect in projects where the installation of reactive power compensation devices, such as capacitor banks, Static Var Generator (SVG), or Hybrid reactive power compensation devices, is imperative. For new projects: In new projects that are currently in the design stage, the required compensation capacity (kVAr) can...
The History Of Reactive Power Compensation If you are in the power industry, you must have heard of reactive power compensation. But you may not know much about it. What is reactive power compensation? Electricity from the power grid comes in two types: First, there's active power. This is the electricity that does the direct work, turning into motion, heat, chemicals, or sound to...