Event & Blog

In power systems, capacitor banks and active harmonic filter (AHF) are often used to improve power quality and efficiency. However, the interaction between these devices can sometimes lead to resonance, which can amplify harmonics and cause various power quality issues.

High Total Harmonic Distortion of Voltage (THDV) can be caused by various factors in an electrical system. Understanding these causes is crucial for identifying and implementing effective mitigation strategies

Using a power quality monitor to do preventive maintenance surveys and/or after-the-fact investigations requires the knowledge of Ohm’s and Kirchoff’s Laws. 

The effect of distribution feeder and substation capacitor banks on harmonic resonance and frequency response characteristics was studied for the system.

Power quality refers to the quality of AC power delivered to users through the public power grid. Ideally, the grid should provide power at a constant frequency, with a sinusoidal waveform and standard voltage. 

Harmonics are one of the most common power quality issues. Harmonics are unwanted frequencies that occur in an electrical system as a result of-linear loads.

In May, a group of important Central Asian customers visited our factory, highlighting our commitment to providing top-notch products. We firmly believe in exceeding customer expectations.

Today is an extremely significant day worthy of celebration! We are overjoyed to announce that our 50units advanced Active Harmonic Filters have been successfully transported to Europe! These cutting-edge devices will play a vital role in enhancing power quality and energy efficiency for customers in the European region.

On the afternoon of March 1st, Dongjing Town held the 2024 High-Quality Development Promotion Meeting for Optimizing the Business Environment and Serving the "Science and Innovation Highlands" at the Cultural Activity Center. Shanghai Intone Power as a recipient of the Silver Award for High-Quality Development, was invited to participate.