-
May 27,2026
In low-voltage power supply and distribution system design, reactive power compensation capacitor banks and harmonic filter banks are commonly used devices to improve the operating conditions of the power grid. The installation sequence of these two on the busbar directly affects the harmonic mitigation effect, the reactive power compensation operation status, and the service life of the el...
read more
-
May 29,2026
In the realm of power systems, reactive power compensation is an indispensable topic. Proper selection leads to lower electricity costs and stable equipment operation; incorrect choices may result in costly complications. Faced with various devices such as capacitor bank, SVGs, and AHFs on the market, how should one make the right choice? This article provides a clear and straightforward explanati...
read more
-
Jun 03,2026
As a key piece of equipment for reactive power compensation in power systems, the operating status of capacitor banks directly affects the power factor, voltage stability, and energy efficiency of the power grid. With the rapid development of power systems, capacitor banks, as crucial reactive power compensation equipment, play an irreplaceable role in improving power factor, enhancing grid qualit...
read more
-
Jun 10,2026
In electrical design, reactive power compensation cabinets are centrally installed on the low-voltage side of the power distribution room. The corresponding compensation installation capacity is marked on the drawings. However, due to the differences in the rated voltage of the capacitors, the access voltage at the compensation cabinet, and the reactance of the series reactors, the actual output c...
read more
-
Jun 17,2026
In high- and low-voltage power distribution systems, "capacitor compensation" is an indispensable technical term. Whether in factories, commercial buildings, or data centers, the capacitor compensation units housed within low-voltage cabinets act like "invisible electricians," quietly enhancing the operational efficiency of the power system. To understand capacitive compensation, one must first gr...
read more
-
Jun 18,2026
Choose the right one, not the most expensive one. This principle also applies to reactive power compensation. In the power industry's reactive power compensation process, the selection of high-voltage reactive power compensation equipment has always been crucial. Today, we'll discuss the applicable scope of high-voltage reactive power compensation equipment. In the context of reactive power compen...
read more
-
Jul 03,2026
Many charging station operators have a question: when charging piles are charging normally, the power factor is perfectly within the standard range, and there are no problems even without capacitor banks or SVG. However, when the station is newly built, there is little traffic, or there is no one charging at night, the power factor inexplicably exceeds the standard, resulting in power factor adjus...
read more
-
Jul 11,2026
The quality of electricity directly determines the energy-saving ratio of a company's power consumption system, as high-quality electricity can prevent significant energy waste. So, what is electricity quality, and what factors affect it? What is power quality? Power quality generally refers to the quality of alternating current (AC). That is, the AC power supplied by the power industry to busines...
read more
-
Jul 22,2026
In high and low voltage power systems, grid integration of new energy sources and impact loads tend to trigger complex reactive power issues, such as continuous power fluctuations and harmonic superposition. With power electronic topology and real-time dynamic regulation, SVG reactive power compensation cabinets deliver precise full-range reactive power management, making them special core equipme...
read more
-
Jul 24,2026
Many new energy vehicle manufacturing plants and charging stations encounter issues such as excessive power factor at night and inexplicable fines for over-compensation. Everyone knows that resolving capacitive overcompensation requires installing reactors to absorb excess capacitive reactive power. However, the vast majority of electricians on site fell into the same trap: they directly used the ...
read more
-
Jul 28,2026
Introduction With the rapid development of modern industries, electrical loads are becoming increasingly complex, bringing higher requirements for power quality, energy efficiency, and grid stability. High voltage capacitor cabinets have become an essential solution for improving power factor, reducing reactive power losses, and optimizing the performance of power distribution systems. The high vo...
read more
