Microgrids are designed to operate at a fundamental frequency (50 or 60 Hz). However, certain types of loads generate voltage and/or current harmonics that increase power system heat losses. These harmonic losses reduce system efficiency, cause apparatus overheating and increase power costs. Besides that, the Distributed Generation (DG) is expected to play an important role in future power systems...
Achieving capable factory functional test requires meeting multiple criteria to ensure the highest quality product. These criteria include test capability and repeatability, system upgradability and supportability, and production scalability. Setting up new production test not only involves implementing new test systems, but also managing schedule risk and budget which are often impacted by techni...
YTPQC-AHF Active Power Filter has been operating safely and stably in France YTPQC-AHF Active Power Harmonic Filter is an advanced power quality control equipment, which can compensate reactive power ,harmonics current and imbalance by setting parameters from friendly Human Machine Interface.This time French client purchased our Active Harmonic Filters mainly to improve Power Factor and mitigate h...
Power factor is a measurement of electrical system efficiency. Many utilities have a power factor penalty built into their rate structure to penalize users with a low power factor reading in their electrical system. To improve the power factor, the most common solution is to install a capacitor banks, But Static Var Generator is the best power factor correction product. There are 3 kinds of...
The reactive power consumed by the transformer is generally about 10% to 15% of its rated capacity, and its no-load reactive power is about 1/3 of the full load. Therefore, in order to improve power factor (PF) of the power system, the transformer should not operate at no-load or in a long-term low-load operation state. Vigorously improving the power factor of transformers, reducing line losses, a...
Power quality can impact overall factory performance but is easily overlooked. Active harmonic filters respond quickly and effectively to balance out power system variations. This enables higher process reliability, longer equipment life, reduced energy losses and improves productivity. Active harmonic filters provide a quick return on your investment. They also make it easy to comply with global ...
Power quality management in distributed photovoltaic (PV) refers to the measures and strategies employed to ensure the reliable and efficient operation of PV systems while maintaining the quality of electrical power supplied to the grid. Here are some key aspects of power quality management in distributed photovoltaic: Voltage Regulation: PV systems can introduce voltage fluctuations due to the in...
Introduction With the rapid advancement of power electronics technology, Static Var Generators (SVGs) have become integral components in modern power systems, significantly enhancing electricity quality. This article delves into the details and applications of both low voltage SVGs and medium voltage SVGs, exploring their respective advantages and application scopes. Overview ...