Stepless compensation and multi-step compensation are two different approaches used in power system compensation to mitigate the effects of reactive power and voltage fluctuations. Stepless Compensation: Stepless compensation, also known as continuous compensation, involves the use of a continuously adjustable reactive power compensator to regulate voltage and control reactive power flow. The most...
The relationship between capacitors and harmonics is very close, especially in power systems. The use of capacitors can affect the generation and propagation of harmonics, and are also easily affected by harmonics, leading to reduced performance or damage. Harmonic amplification In the power system, capacitors have a lower impedance to harmonics, so harmonic currents tend to flow through th...
Power quality refers to the characteristics of electrical power, including voltage, frequency, and waveform, that affect the operation of electrical devices. Typical products for power quality improvement include: Uninterruptible Power Supply (UPS): UPS systems provide backup power during outages and voltage sags, ensuring a continuous and stable power supply to critical loads. Voltage Regulators:...
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...
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...
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...
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...
Introduction To Capacitors And Reactors Reactance includes inductive reactance and capacitive reactance, and reactor includes inductive reactance (inductor) and capacitive reactance (capacitor). Inductance has the function of blocking AC and blocking DC, that is, in the AC circuit, the characteristics of inductive reactance are used to pass low-frequency DC and block high-frequency AC. The capacit...