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...
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...
Introduction to Low Voltage Reactive Power Cabinet Power distribution equipment forms the backbone of modern electrical systems, efficiently managing and allocating electricity to ensure seamless power supply across various sectors. There are control gadgets that help manage how electricity flows, safety features like circuit breakers to prevent accidents, and measuring tools to check how much pow...
What is the power factor correction? Power factor correction (PFC) is a technique used to improve the power factor of an electrical system. Power factor is a measure of how effectively electrical power is being used. It is defined as the ratio of real power (measured in kilowatts, kW) used to perform work to the apparent power (measured in kilovolt-amperes, kVA) drawn from the power source. Power ...
Development history of IGBTThe Insulated Gate Bipolar Transistor (IGBT) has revolutionized power electronics since its inception, marking a pivotal milestone in the development of high-efficiency energy conversion systems. Born in the late 1970s and early 1980s, the IGBT emerged as a hybrid semiconductor device that combined the advantages of Bipolar Junction Transistors (BJTs) and Metal-Oxide-Sem...
In today's rapidly advancing world, the reliability and quality of power have become more critical than ever. The interconnected systems and sensitive electronic devices of the modern digital economy require an almost perfect power supply. However, power quality (PQ) issues such as voltage sags, harmonics, and transients remain prevalent, posing significant challenges to utilities and end-users al...
What is the active power compensator? Active Power Compensator (APC) is an advanced power electronic device used to manage and optimize the flow of active power in electrical power systems. It helps to enhance power quality, improve voltage stability, and increase the overall efficiency of the power distribution network. APCs are particularly useful in applications where there are significant fluc...
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